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Harmonic Inc.

Telecommunications technology, broadband access, cable networks, fiber broadband, video delivery, cloud media processing and software as a service

1 fresher opening San Jose, California, United States 534 full-time employees as of December 31, 2025, according to the FY2025 Form 10-K. The careers website separately describes a workforce of more than 1,000 experts; the filing is the more recent dated headcount and reflects changes in the business.

About Harmonic Inc.

Company overview for fresher applicants

Harmonic Inc. is a public technology company founded in 1988 and headquartered in San Jose, California. It develops broadband access platforms, network devices, cloud software and video delivery technology. Its research and development centers include the United States, Israel, France and India. Harmonic's engineering work spans cloud-native software, networking, embedded systems, media processing, DevOps and quality engineering. Its official India office listing is in Bengaluru.

Harmonic Inc. is a publicly traded technology company focused on broadband access and video delivery infrastructure. It develops software-based platforms, network devices and services used by broadband operators, broadcasters and media companies. Its products help service providers expand network capacity, manage broad... Harmonic Inc. is a publicly traded technology company focused on broadband access and video delivery infrastructure. It develops software-based platforms, network devices and services used by broadband operators, broadcasters and media companies. Its products help service providers expand network capacity, manage broadband access and deliver video across traditional broadcast, streaming and connected-device environments.

The company was established in Silicon Valley in 1988 and is headquartered in San Jose, California. Harmonic was initially incorporated in California in June 1988 and reincorporated in Delaware in May 1995. It is listed on the Nasdaq Global Select Market under the ticker HLIT. Its business has evolved over time as media delivery and broadband networks have moved toward software-defined, virtualized and cloud-based architectures.

Harmonic's broadband portfolio includes the cOS Broadband Platform, virtualized cable modem termination system technology, distributed access architecture solutions, fiber access products and cloud-based network management tools. Its video technology supports the preparation, processing, encoding, delivery and monetization of video content. The company also offers software-as-a-service and support services for customers operating complex networks and media workflows.

Software engineering is central to this work. Teams may develop distributed systems, cloud-native services, network control software, APIs, automation, monitoring tools, media processing pipelines and applications that manage broadband infrastructure. Engineering challenges can include high availability, low latency, large-scale data processing, interoperability, network performance, security and efficient resource use. Relevant job families include backend and frontend development, embedded software, DevOps, QA automation, systems engineering, cloud engineering, data engineering and technical support.

Harmonic has a global footprint, with research and development centers in the United States, Israel, France and India. Its official contact page lists an India office in Bengaluru, while its FY2025 annual report confirms India as a subsidiary location and an R&D center. The company also lists offices in the United States, France, Switzerland, Israel and Taiwan. Job seekers should verify the specific work location and team for each vacancy.

For candidates interested in telecommunications, broadband infrastructure, streaming video and cloud software, Harmonic offers the opportunity to work on technology used by network operators and media businesses around the world.
Industry Telecommunications technology, broadband access, cable networks, fiber broadband, video delivery, cloud media processing and software as a service
Founded 1988
Company Size 534 full-time employees as of December 31, 2025, according to the FY2025 Form 10-K. The careers website separately describes a workforce of more than 1,000 experts; the filing is the more recent dated headcount and reflects changes in the business.
Work Mode Role-dependent. Harmonic positions may be office-based, hybrid or otherwise arranged according to team and country requirements. Engineering, hardware integration and customer support positions may require on-site work or scheduled support coverage.

Why Work at Harmonic Inc.?

Medical and health coverage according to the local employment plan

Life and disability insurance where offered

Paid annual or vacation leave under local policy

Public holidays based on the employee's work location

Retirement or provident fund contributions where applicable

Harmonic may appeal to engineers who want to build software that supports essential digital infrastructure. Broadband networks and video delivery systems must handle large volumes of traffic, changing customer demand and strict service expectations. Developing these products involves practical engineering problems such as network performance, distributed processing, cloud operations, real-time monitoring, reliability and secure access.

The company's work sits at the intersection of telecommunications, software and media technology. Engineers may contribute to virtualized broadband platforms, fiber access systems, video encoding, cloud media processing, SaaS applications, network management and automation. This can be valuable for people who want to deepen their skills in distributed systems, cloud-native development, embedded software, networking or video technology.

Harmonic operates internationally and its engineering work involves collaboration across different functions and locations. Product development can bring together software developers, systems engineers, hardware specialists, QA teams, product managers and customer support professionals. This gives employees the chance to understand how a product moves from design and development through testing, deployment and customer operations.

The company highlights creativity, innovation, integrity, respect, teamwork and collaboration. Its careers information also describes a diverse global team and encourages employees to contribute ideas. The exact learning opportunities, career paths and employee benefits depend on the position, location and employment terms. Candidates should ask about technical training, mentoring, team structure and internal development during interviews.

Harmonic may be a good fit for people who enjoy solving complex engineering problems and want to work on products used by broadband and media providers. Before accepting an offer, review the job's technology stack, product area, manager, work arrangement and expectations for customer or production support.

Fresher Openings

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Interview Experience

Hiring Process

Harmonic's recruitment process can vary by job, location and hiring team. A typical sequence may include: 1. Online application: Review open positions on the official careers site and submit a resume for the relevant vacancy. 2. Recruiter screening: A recruiter may discuss your experience, location, availability, work authorization and interest in the role. 3. Technical assessment: Software candidates may be asked about programming, networking, data structures, Linux, cloud platforms, distributed systems, databases or testing. Some roles may include a coding task or practical technical discussion. 4. Hiring manager interview: The manager may assess your problem-solving, communication, ownership and ability to work with the team. 5. Additional interviews: Candidates may meet engineers, product leaders or cross-functional partners to discuss system design, project experience and customer needs. 6. References and offer: The company may complete reference or background checks and discuss compensation, joining date and employment terms. This is a general guide rather than a guaranteed sequence. The actual process should be confirmed with the recruiter for the specific vacancy.

FAQ

Harmonic develops technology for broadband access networks and video delivery. Its broadband products help cable and fiber operators expand network capacity, virtualize network functions and manage access infrastructure. Its video technology supports content processing, encoding, distribution and streaming workflows for broadcasters and media companies. The company combines software, hardware and services, so its work includes product engineering, cloud platforms, network software, devices and technical support.
Harmonic Inc. is headquartered at 2590 Orchard Parkway in San Jose, California, United States. The company also maintains regional and engineering offices in several countries, including India, Israel, France, Switzerland and Taiwan. Its offices support different business functions such as research and development, sales and customer service. Candidates should check the location shown in a specific vacancy because not every role is based at the corporate headquarters.
Harmonic was established in Silicon Valley in 1988. Its corporate filings state that it was initially incorporated in California in June 1988 and reincorporated in Delaware in May 1995. The company has since developed and expanded its technology portfolio across broadband access, video delivery, software and network infrastructure. The 1988 date is the company's historical founding year, while 1995 refers to its later reincorporation.
Harmonic has an established India presence and its official contact page lists an office in Bengaluru, Karnataka. Its FY2025 annual report also identifies India as a research and development location and lists Harmonic India Private Limited among its subsidiaries. Software and engineering opportunities may include broadband platforms, network software, video technology, QA and support. Current vacancies should be checked on the official careers website.
The technology stack varies by product and role. Relevant areas include C and C++, Java, Python, JavaScript, Linux, cloud platforms, APIs, containers, distributed systems, databases and CI/CD. Network-focused work can involve TCP/IP, DOCSIS, fiber access, virtualized network functions and network monitoring. Video engineering may involve encoding, codecs, streaming protocols and media processing. Candidates should rely on the tools named in the actual job description.
Entry-level opportunities may be available when the company has suitable vacancies, but not every opening is designed for fresh graduates. Freshers should monitor the official careers site for internships, graduate roles and junior engineering positions. Build a foundation in programming, operating systems, networking, data structures and testing. A practical project such as a network monitoring tool or video streaming application can help demonstrate relevant skills.
Software roles commonly seek a degree or equivalent practical experience in computer science, information technology, electronics, telecommunications or a related field. Some positions require programming and Linux knowledge, while others focus on cloud services, databases, network protocols or media processing. Experienced roles may ask for production software experience and system design skills. The job description identifies mandatory qualifications, preferred skills and the expected experience level.
The process may include an online application, recruiter screening, technical interview, hiring manager discussion and additional interviews with engineering or product teams. Software candidates may be assessed on programming, networking, Linux, cloud, databases, distributed systems or testing. Some roles may include a coding exercise or practical problem. The exact sequence varies by vacancy and location, so candidates should confirm the steps with the recruiter.
Technical discussions are likely for software, network engineering and other specialist roles. Candidates may be asked about programming, algorithms, operating systems, Linux, networking, databases, cloud infrastructure and system design. Video technology roles can involve codecs, encoding and streaming concepts. The interview will normally reflect the job's responsibilities. Prepare examples of your own work and be ready to explain design choices, testing and troubleshooting.
Work arrangements depend on the position, location and team. Some software or corporate roles may allow hybrid work, while hardware integration, lab testing and customer support roles may need regular on-site presence. Do not assume that a role is remote unless the vacancy states so. Ask the recruiter about office attendance, time-zone overlap, shift coverage, travel and any production support responsibilities before accepting an offer.
Harmonic's official contact page lists its India office in Bengaluru, Karnataka, at an address on Old Madras Road in the Halasuru area. The FY2025 annual report confirms India as one of the company's research and development locations and identifies Harmonic India Private Limited as a subsidiary. Candidates should use the exact worksite and city listed in a current vacancy rather than relying only on a general office directory.
Prepare according to the role. Backend developers should revise programming, APIs, databases, concurrency and distributed systems. Network software candidates should understand TCP/IP, Linux, routing and broadband access concepts. Video engineers may need knowledge of codecs, encoding and streaming protocols. QA candidates should prepare test automation, integration testing and troubleshooting. Be ready to explain projects, technical decisions, test coverage and how you handled production issues.
Benefits can vary by country, job level and employment agreement. Depending on the location, a package may include medical coverage, paid leave, retirement or provident fund contributions, incentives, learning resources and flexible work options. Harmonic's public careers information emphasizes collaboration, inclusion and employee contribution, but it does not provide one universal benefits list for every office. Candidates should request the current local benefits details from the recruiter.
Yes. Harmonic recruits experienced professionals across software engineering, broadband technology, video processing, cloud platforms, network engineering, quality assurance, technical support and product development. Senior roles may require architecture, performance optimization, customer issue resolution, mentoring and cross-functional delivery. Candidates should tailor their resume to the vacancy and describe their personal contribution to systems they designed, developed, tested or supported. Review the advertised skills and team requirements before you apply.
Harmonic's broadband portfolio includes the cOS Broadband Platform, virtualized cable access technology, distributed access architecture solutions, fiber access products and cloud-based management tools. Its video technology supports processing, encoding and delivery workflows for broadcasters and media providers. Product names and availability can change as the portfolio evolves. Candidates should review the company's current product pages to understand the business area connected to a vacancy.
The cOS Broadband Platform is Harmonic's software-based broadband access solution for cable and broadband operators. It supports virtualized network functions and helps operators manage network capacity and deliver high-speed internet services. Related products and services include network management, monitoring and access devices. For software professionals, this product area can involve distributed software, network control, cloud operations, automation, performance and integration with broadband infrastructure.
Harmonic reported 534 full-time employees as of December 31, 2025 in its FY2025 Form 10-K. The filing included 236 employees in research and development and stated that employees were located across 17 countries. The company's careers website separately presents a figure of more than 1,000 experts, which may reflect an earlier workforce snapshot or a different presentation basis. The dated SEC filing is the clearest current reference for the reported year-end headcount.
Harmonic may be a good fit for engineers interested in broadband networks, telecommunications, cloud software and video delivery. Its products combine software with network equipment and media workflows, creating work in distributed systems, performance, automation, networking and reliability. The fit depends on the team, manager, technology stack and role scope. Review the actual vacancy and ask about development practices, product roadmap, learning and work arrangements.
Harmonic provides customer and partner training through programs such as Harmonic U and cSkills. These courses help broadband operators and technical teams build knowledge of DOCSIS, distributed access architecture, fiber and cOS products. The company states that some learning paths offer certificates or credentials for product expertise. These are product training credentials for customers and partners, not necessarily professional certifications included in an employee's job package.
Visit the official Harmonic careers website at careers.harmonicinc.com and open the current job listings. Search by title, location or skill, then read the full description to confirm experience, qualifications, responsibilities and work arrangement. Submit your application through the official process and keep a record of the job reference. Make sure your resume accurately reflects your technical skills and projects, and use verified company recruitment channels.

Company Highlights

Global Presence

18+ locations

Technology Stack

C, C++, Java, Python & more

Work Mode

Role-dependent. Harmonic positions may be office-based, hybrid or otherwise arranged according to team and country requirements. Engineering, hardware integration and customer support positions may require on-site work or scheduled support coverage.

Hiring Trends

Actively hiring freshers

Team Size

534 full-time employees as of December 31, 2025, according to the FY2025 Form 10-K. The careers website separately describes a workforce of more than 1,000 experts; the filing is the more recent dated headcount and reflects changes in the business.

Benefits & Work Culture

Harmonic describes its work environment through creativity, innovation, integrity, respect, teamwork and collaboration. Its teams develop products for customers in different regions and operate across engineering, product management, sales, service, support and business functions. This global setup can require employees to communicate across time zones and coordinate work with colleagues who have different technical specialties. The company's products support broadband networks and video services, where reliability and customer experience are important. Software teams may work on design, coding, code reviews, automated testing, integration, deployment, monitoring and troubleshooting. Some positions involve close cooperation with hardware and systems teams because network software must operate with physical devices, access equipment and customer infrastructure. Harmonic's careers material emphasizes innovation and employee contribution. Its FY2025 Form 10-K reported 236 employees in research and development out of 534 full-time employees at year-end, showing the importance of technical development within the company's workforce. Actual responsibilities and decision-making scope vary by team and seniority. The company has an international workforce and research centers in multiple countries. Employees may collaborate with customers, service providers and internal teams in different markets. This can provide exposure to a range of network architectures and operational requirements. Customer-facing roles may also involve support schedules or direct technical engagement, depending on the position. Work arrangements should be checked vacancy by vacancy. Some roles may be office-based or hybrid, while lab, hardware integration and customer support work can require on-site presence. Candidates should ask about office attendance, working hours, time-zone overlap, travel, on-call responsibilities and the process for handling production incidents.

  • Medical and health coverage according to the local employment plan
  • Life and disability insurance where offered
  • Paid annual or vacation leave under local policy
  • Public holidays based on the employee's work location
  • Retirement or provident fund contributions where applicable
  • Performance incentives for eligible roles where offered
  • Learning and professional development resources
  • Technical training related to broadband and video products
  • Mentoring and knowledge-sharing opportunities
  • Career development and internal job opportunities
  • Employee engagement and recognition programs
  • Flexible or hybrid work arrangements for eligible positions
  • Wellbeing and employee assistance resources where available
  • Parental and family leave according to local policy
  • Business travel support for roles that require travel
  • Role-specific allowances or benefits stated in the employment offer

More About Harmonic Inc.

Harmonic Inc. is a publicly traded technology company focused on broadband access and video delivery infrastructure. It develops software-based platforms, network devices and services used by broadband operators, broadcasters and media companies. Its products help service providers expand network capacity, manage broadband access and deliver video across traditional broadcast, streaming and connected-device environments.

The company was established in Silicon Valley in 1988 and is headquartered in San Jose, California. Harmonic was initially incorporated in California in June 1988 and reincorporated in Delaware in May 1995. It is listed on the Nasdaq Global Select Market under the ticker HLIT. Its business has evolved over time as media delivery and broadband networks have moved toward software-defined, virtualized and cloud-based architectures.

Harmonic's broadband portfolio includes the cOS Broadband Platform, virtualized cable modem termination system technology, distributed access architecture solutions, fiber access products and cloud-based network management tools. Its video technology supports the preparation, processing, encoding, delivery and monetization of video content. The company also offers software-as-a-service and support services for customers operating complex networks and media workflows.

Software engineering is central to this work. Teams may develop distributed systems, cloud-native services, network control software, APIs, automation, monitoring tools, media processing pipelines and applications that manage broadband infrastructure. Engineering challenges can include high availability, low latency, large-scale data processing, interoperability, network performance, security and efficient resource use. Relevant job families include backend and frontend development, embedded software, DevOps, QA automation, systems engineering, cloud engineering, data engineering and technical support.

Harmonic has a global footprint, with research and development centers in the United States, Israel, France and India. Its official contact page lists an India office in Bengaluru, while its FY2025 annual report confirms India as a subsidiary location and an R&D center. The company also lists offices in the United States, France, Switzerland, Israel and Taiwan. Job seekers should verify the specific work location and team for each vacancy.

For candidates interested in telecommunications, broadband infrastructure, streaming video and cloud software, Harmonic offers the opportunity to work on technology used by network operators and media businesses around the world.

Awards

  • 2025 Dell'Oro Group market-share leadership recognition across Cable Broadband Equipment, DAA and vCMTS categories.
  • 2025 SCTE Technological Innovation of the Year for Beacon Intelligent Speed Maximizer.
  • 2025 Media Tech Sustainability Series Award recognition.
  • 2025 ISE Network Innovators' Awards recognition for the cOS Broadband Platform.
  • 2025 US Broadband Awards winner for Best Converged Solution in Cable & Connectivity for the cOS Broadband Platform.
  • 2023 NAB Show Excellence in Sustainability Award for CableOS Broadband Platform.
  • 74th Technology & Engineering Emmy Award for pioneering development and deployment of a virtualized Cable Modem Termination System.
  • 2021 Broadband Technology Report 4.5 Diamond Rating for CableOS Cloud-Native Core Platform.
  • 2021 Leading Lights Award for Best New Cable Tech Product or Service for CableOS Cloud-Native Core Platform.

Certifications

  • ISO 9001:2015 Quality Management System certification for Harmonic Inc.; certificate registration 10000987 QM15, valid through June 18, 2027 subject to ongoing validity verification.
  • ISO 9001 certification is also referenced in Harmonic's corporate responsibility disclosures as a company quality-management credential.
  • ISO 14001 Environmental Management System certification is referenced for key contract manufacturing suppliers, not as a certification of all Harmonic offices.
  • OHSAS 18001 or applicable regional occupational health and safety certification is required or encouraged for suppliers under Harmonic's supplier code; this is a supplier requirement, not a company-wide certification.
  • RoHS Directive 2011/65/EU product compliance applies to relevant electronic products and materials supplied into applicable markets.
  • WEEE Directive compliance obligations apply to relevant electrical and electronic equipment sold in the European Union.
  • REACH chemical substance requirements apply to relevant products, components and supply-chain declarations in the European market.
  • UL or other applicable product safety approvals may apply to specific hardware products and configurations; verify the product-level certificate.
  • FCC regulatory compliance applies to relevant electronic equipment marketed in the United States, depending on product class and testing.
  • CE marking and applicable European product conformity requirements apply to relevant product families and configurations.
  • ISO 9001, ISO 14001 and OHSAS references for contract manufacturers must not be interpreted as certifications held by every Harmonic facility.
  • Certifications and regulatory compliance are scoped to the company, product, supplier, site or market stated; they are not employee qualifications.
Harmonic Careers: Software, Broadband and Technology Jobs Harmonic Inc. is a global technology company that develops broadband access solutions, video delivery platforms and software for network operators and media businesses. Its products support high-speed internet, cable and fiber networks, broadcast workflows and streaming services. The company combines software, hardware and services to help customers manage complex digital infrastructure. What does Harmonic do? Harmonic develops technology for two connected areas: broadband access and video delivery. Its broadband products help operators expand network capacity, deploy fiber and cable access systems, virtualize network functions and monitor network performance. Its video solutions support content processing, encoding, delivery and monetization across broadcast and streaming environments. The company also provides SaaS tools, technical support and professional services. Software and technology careers at Harmonic Software engineering is important to Harmonic's products. Teams may build cloud-native platforms, network control software, APIs, distributed services, automation tools, monitoring applications and media processing systems. Technology roles can include backend development, frontend engineering, embedded software, systems engineering, cloud engineering, DevOps, QA automation, data engineering, cybersecurity and technical support. The technology stack depends on the role and product. Candidates may encounter programming languages such as C, C++, Java, Python and JavaScript; operating systems such as Linux; and development practices involving APIs, databases, containers, CI/CD and cloud infrastructure. Network-focused teams may work with TCP/IP, routing, DOCSIS, fiber access, distributed access architecture and virtualized network functions. Video teams may work with encoding, codecs, streaming protocols and media workflows. These are relevant technology areas, not a guarantee that every team uses every tool. Harmonic jobs in India Harmonic has an established India presence. Its official contact page lists an office in Bengaluru, Karnataka, and its FY2025 annual report identifies India as a subsidiary location and a research and development center. The company also has R&D centers in the United States, Israel and France. Job openings in India may cover software development, broadband engineering, video technology, QA, technical support and related functions. Current openings and precise work locations should be checked on the official careers portal. Freshers and early-career candidates Freshers should watch for internships, graduate roles and entry-level engineering openings. Build a strong base in one or more programming languages, data structures, operating systems, networking and software testing. For broadband roles, learn TCP/IP, routing, Linux and the basics of cable and fiber networks. For video technology, understand digital media formats, encoding and streaming concepts. A practical project such as a network monitoring dashboard or video streaming application can help show your skills. Experienced professionals Experienced professionals should focus on the specific product and role. Backend engineers can prepare distributed systems, API design, concurrency, databases and cloud deployment. Embedded developers should revise C or C++, Linux, device interfaces and performance constraints. Network engineers can prepare protocols, troubleshooting and broadband access concepts. QA candidates should understand test automation, integration testing, performance testing and defect analysis. Be ready to explain your personal contribution and the results of your work. Work culture and benefits Harmonic highlights innovation, creativity, integrity, respect, teamwork and collaboration. Its teams work across countries and functions, and product development can involve software, hardware, systems and customer support specialists. Benefits are not identical in every country or job grade. Candidates should confirm medical coverage, paid leave, retirement plans, incentives, learning support and flexible work options with the recruiter rather than assuming a global standard package. Hiring and interview process Harmonic hiring may include an online application, recruiter screening, technical discussion, hiring manager interview and additional meetings with engineers or product teams. Software candidates should prepare coding fundamentals, networking, Linux, databases, APIs, cloud concepts and system design according to the vacancy. Roles involving video may require knowledge of codecs and streaming. The number of rounds and assessment format can vary by location and position. How to apply for Harmonic jobs Visit the official careers website at careers.harmonicinc.com and review current openings. Search by job title, location or skill. Read the full description to check experience, education, work mode and responsibilities. Apply through the official recruitment process and keep a record of the job reference. Use accurate information in your resume and be prepared to discuss the projects and technologies you list. Is Harmonic a good option for software professionals? Harmonic may suit candidates who want to work on broadband infrastructure, telecommunications software, cloud media processing or video delivery systems. Its engineering work connects software with networks and devices used by service providers and media companies. Evaluate each vacancy based on the product area, technology stack, manager, team practices, work arrangement and career development opportunities. Harmonic Careers on SoftoJobs SoftoJobs helps job seekers explore technology employers and software career options. This company profile provides background information about Harmonic and is not a live job listing. Verify open positions, eligibility, benefits and application instructions on the official Harmonic careers website before applying. Job details and hiring needs can change over time.

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