Harmonic Inc.
Telecommunications technology, broadband access, cable networks, fiber broadband, video delivery, cloud media processing and software as a service
Harmonic Inc.
Telecommunications technology, broadband access, cable networks, fiber broadband, video delivery, cloud media processing and software as a service
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.
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.
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
1 live roles
Interview Experience
Hiring Process
FAQ
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.
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.