--- title: Software Development Engineer at Fortinet description: Fortinet is hiring for the Software Development Engineer role in Sunnyvale, CA. Pays $123K–$151K per year. See the full description and apply. type: job url: https://www.foundrole.com/jobs/software-development-engineer-at-fortinet-01a1b2d8-1dfd-7b41-8dfc-8d7ccdd362d0 date: 2026-11-15T01:26:44Z og_description: Join Fortinet as Software Development Engineer in Sunnyvale, CA. Pays $123K–$151K per year. Full-time, hybrid role. og_image: https://www.foundrole.com/og/ywp14t.png breadcrumbs: - label: Home url: https://www.foundrole.com/ - label: Search url: https://www.foundrole.com/jobs --- | | | |---|---| | **Company** | [Fortinet](https://www.foundrole.com/companies/fortinet?utm_source=ai_markdown) | | **Location** | Sunnyvale, CA (Hybrid) | | **Salary** | $123K/yr - $151K/yr | | **Type** | Full Time | | **Posted** | Nov 06, 2026 | ## Is this job real? **Ghost job check:** A · Low risk. Probably a real opening. ## Visa sponsorship - **H-1B:** Fortinet sponsors H-1B visas. It filed 106 H-1B petitions (FY2026 Q1 – FY2026 Q4). - **E-Verify:** No E-Verify enrollment on record for Fortinet. ## Pay for similar jobs Most similar jobs pay $150,000 – $185,000 a year (median $178,000). ## Description Job Responsibilities: - Design, develop, and maintain networking software for current and future network and security products. - Implement and enhance network protocols and features, including routing, switching, network services, and secure connectivity. - Investigate and resolve network connectivity, interoperability, performance, and stability issues. - Analyze packet flows and optimize network processing for reliability and efficiency. - Collaborate with hardware, firmware, and QA teams to integrate features and validate functionality across different network environments. - Participate in software design, code reviews, testing, and technical documentation. - Support troubleshooting and resolution of customer-reported network issues. - Deliver high-quality software on schedule and communicate effectively, both verbally and in writing. Job Requirements: - Minimum of 3 years of experience in networking-related software development. - Strong C/C++ programming experience in a Unix/Linux environment is essential. - Solid understanding of TCP/IP networking, Ethernet, IPv4/IPv6, switching, and routing. - Hands-on experience implementing or maintaining network protocols and features, such as VLAN, DHCP, DNS, NAT, multicast, routing protocols, or VPN. - Strong understanding of packet forwarding, routing tables, network interfaces, and protocol state machines. - Experience with Linux network programming, including sockets, inter-process communication, and event-driven or multithreaded applications. - Strong troubleshooting skills using packet captures, protocol analysis, system logs, and debugging tools such as Wireshark, tcpdump, and GDB. - Familiarity with network configuration and testing in environments involving routers, switches, firewalls, and end devices. - Knowledge of secure coding practices, software testing, and network protocol interoperability testing. - Experience with Git, code reviews, and maintaining production software. - Knowledge of network security technologies, including IPsec, TLS, authentication, and access control, is a plus. - Experience with Linux kernel networking, network drivers, hardware acceleration, or embedded networking platforms is a plus. - Knowledge of Shell or Python scripting for network testing and automation is a plus. Educational Requirements: - B.S. in Computer Science, Computer Engineering, or Electrical Engineering, or equivalent practical experience; M.S. preferred. The US base salary range for this full-time position is $123,000-$151,000. Fortinet offers employees a variety of benefits, including medical, dental, vision, life and disability insurance, 401(k), 11 paid holidays, vacation time, and sick time, as well as a comprehensive leave program. Wage ranges are based on various factors, including the labour market, job type, and job level. Exact salary offers will be determined by factors such as the candidate's subject knowledge, skill level, qualifications, experience, and geographic location. All roles are eligible to participate in the Fortinet equity program. Bonus eligibility is reviewed at the time of hire and annually at the Company’s discretion. Why Join Us: We encourage candidates from all backgrounds and identities to apply. We offer a supportive work environment and a competitive Total Rewards package to support you with your overall health and financial well-being. Embark on a challenging, enjoyable, and rewarding career journey with Fortinet. Join us in bringing solutions that make a meaningful and lasting impact to our 890,000+ customers around the globe. ## Skills - Internet Protocol Security (Ip Sec) - Debugging - Scripting - Dynamic Host Configuration Protocol (Dhcp) - Protocol Analysis - Hardware Acceleration - Ethernet - Software Design - Network Configuration - Network Testing - Multicast Networking - Code Review - Interoperability - Python - Git (Version Control System) - Authentication (Software Security) - Wireshark - Socket Programming - Automation - Electrical Equipment Components - Virtual Local Area Network (Vlan) - GDB (Gnu Debugger) - Software Testing - Network Routing Protocols - Software Development - Virtual Private Networks (Vpn) - Network Routing - Multithreading - State Machines - Embedded Systems - C++ - IPv4 - Linux Kernel - Network Administration - Technical Documentation - Computer Engineering - Network Switching - Unix - Computer Science - System Programming - IPv6 - Network Standards - Linux - Domain Name System - Tcpdump - Electrical Engineering - Communication - Secure Coding - Event-Driven Architecture - Transmission Control Protocol (Tcp) - Network Address Translation (Nat) - Writing - TCP/IP - Shell Script - Transport Layer Security (Tls) - Network Security - Firewall Configuration - Firmware ## Benefits - Health Insurance - Dental Insurance - Vision Insurance - Disability Insurance - Life Insurance - Paid Time Off (Pto) - Sick Leave - 401(k) Plans ## Related - [More jobs at Fortinet](https://www.foundrole.com/companies/fortinet?utm_source=ai_markdown) - [Technology & Software jobs](https://www.foundrole.com/careers/technology-and-software?utm_source=ai_markdown)- [Software Development jobs](https://www.foundrole.com/careers/technology-and-software/software-development?utm_source=ai_markdown)- [Software Developer / Engineer jobs](https://www.foundrole.com/careers/technology-and-software/software-development/software-developer-engineer?utm_source=ai_markdown)- [Browse all companies](https://www.foundrole.com/companies?utm_source=ai_markdown) ## Explore this job market - [California](https://www.foundrole.com/locations/us/california?utm_source=ai_markdown) — 260761 jobs - [Computer and Network Security](https://www.foundrole.com/sectors/technology/computer-and-network-security?utm_source=ai_markdown) — 14270 jobs - [Sunnyvale, CA](https://www.foundrole.com/locations/us/california/sunnyvale?utm_source=ai_markdown) — 5882 jobs - [Fortinet](https://www.foundrole.com/companies/fortinet?utm_source=ai_markdown) — 426 jobs ## Related pages - [California](https://www.foundrole.com/locations/us/california?utm_source=ai_markdown) — 260761 jobs - [Computer and Network Security](https://www.foundrole.com/sectors/technology/computer-and-network-security?utm_source=ai_markdown) — 14270 jobs - [Sunnyvale, CA](https://www.foundrole.com/locations/us/california/sunnyvale?utm_source=ai_markdown) — 5882 jobs - [Fortinet](https://www.foundrole.com/companies/fortinet?utm_source=ai_markdown) — 426 jobs ## Browse - [Companies](https://www.foundrole.com/companies?utm_source=ai_markdown) - [Jobs by country](https://www.foundrole.com/locations?utm_source=ai_markdown) - [Jobs in the United States by state and city](https://www.foundrole.com/locations/us?utm_source=ai_markdown) - [H1B sponsors by location](https://www.foundrole.com/h1b-sponsors?utm_source=ai_markdown) - [H1B salaries](https://www.foundrole.com/h1b-salaries?utm_source=ai_markdown) - [Sectors and industries](https://www.foundrole.com/sectors?utm_source=ai_markdown) - [Jobs by career field](https://www.foundrole.com/careers?utm_source=ai_markdown) - [Latest jobs](https://www.foundrole.com/jobs/latest?utm_source=ai_markdown)