Principal Software Developer Engineer

Fortinet
Sunnyvale, CA

:

Join Fortinet, a cybersecurity pioneer with over two decades of excellence, as we continue to shape the future of cybersecurity and redefine the intersection of networking and security. At Fortinet, our mission is to safeguard people, devices, and data everywhere. We are currently seeking a Principal Software Developer Engineer for our FortiSwitch team.

As a Principal Software Developer Engineer, you will:

  • Develop and maintain software components on current and future products
  • Take responsibility for developing networking-related features for the FortiSwitch Virtual Machine (FSW-VM) product line and the Marvell CPSS SDK work for both VM and hardware.
  • Be hands on in bug fixing in current products
  • Implement software features of high quality and on schedule
  • Communicate effectively, both verbally and in writing.
  • Work closely with hardware teams for features which directly translate to hardware platforms

We Are Looking For:

  • A minimum of 12 years of experience in Networking related software development
  • B.S. in Computer Science or Electrical Engineering; M.S. preferred
  • Strong C/C++ experience in Unix/Linux environment is essential
  • Strong knowledge of Linux kernel programming, including system calls and custom device drivers
  • Experience with Marvell switching ASICs and SDKs in Ethernet switches/routers.
  • Experience in developing applications running in a Virtualization environment (KVM & VMware)
  • Experience with multi process/thread programming environment
  • Experience in implementing L2/L3 features such as STP, RSTP, RIP, OSPF, IS-IS, BGP, LACP, LLDP, QOS, Private VLAN, LAG
  • Knowledge of TCP/IP networking, firewalls, switching and routing
  • Familiarity with system installations, configurations, and troubleshooting.
  • Knowledge of general QA procedures and methodologies as well as software development fundamentals
  • Knowledge of scripting languages: Shell and Python a plus
  • Experience with firewalls and embedded systems is a plus
  • Knowledge of Linux kernel and driver development is plus

The US base salary range for this full-time position is $170,000 - $210,000. 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 labor 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 time of hire and annually at the Company's discretion.

About Our Team:

Join our team, known for its collaborative ethos, working seamlessly with global customers, internal engineering teams and product development groups. Our team culture emphasizes continuous learning, innovation, and a strong commitment to customer satisfaction. We embrace Fortinet's core values of openness, teamwork and innovation, fostering an environment where team members support each other, share knowledge. Our inclusive and dynamic team thrives on collaboration and is driven by the shared goal of maintaining Fortinet's high standards of excellence in cybersecurity solutions

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 660,000+ customers around the globe

Posted 2026-04-21

Recommended Jobs

Bank Financial Services Representative (Personal Banker)

First Citizens Bank.
Pasadena, CA

: Overview Stable. Family. Opportunities. Unique. Whether First Citizens Bank has been established for 120+ years, or expanding its presence in your market, we invite you to be a part of our story.…

View Details
Posted 2026-04-21

CNC Mill / Lathe Machinist

Expert Staffing West
Los Angeles, CA

CNC Machinist (Mill / Lathe) – Setup Required | Hiring ASAP Los Angeles, CA | $25–$30/hr | 1st & 2nd Shift We’re urgently hiring an experienced CNC Machinist with strong setup skills to join a fa…

View Details
Posted 2026-04-09

Job Title: General Cleaning Technician (Restrooms & Windows Focus)

Integrity Maintenance Solutions
San Jose, CA

Job Summary: We are seeking a reliable and detail-oriented General Cleaning Technician to join our team. This position will primarily focus on restroom sanitation and window cleaning while assisti…

View Details
Posted 2026-03-19

Sr. Program Safety and Reliability Engineer III

Belcan
North Hollywood, CA

Job Title: Sr. Program Safety and Reliability Engineer III Location: 91601 Job Type: 6 mo Contract Hours: 40/week Pay Rate: Up to $75/hr This position works in close partnership with Engineeri…

View Details
Posted 2026-04-17

IT Field Services Technician

DP World
Rialto, CA

Keep critical technology running where it matters most - on the floor. As DP World brings its new facility online in Rialto, CA, we’re looking for an IT Field Services Technician to provide hands-on …

View Details
Posted 2026-04-15

Sales Manager

Anytime Fitness - Chris Huisken Parent Account
Arcadia, CA

Sales Manager - Job Description Anytime Fitness Arcadia Company Values and Culture Anytime Fitness Arcadia holds as core values the following: respect and care for others, helping people holisti…

View Details
Posted 2025-09-10

Operations and Loss Prevention Supervisor

Collision Auto Parts
San Diego, CA

Job Title: Operations and Loss Prevention Supervisor Reports To: Shipping Manager Location: San Diego, CA 92154 FLSA Status: Exempt (Salary) Supervisory Responsibility: Yes (Delivery D…

View Details
Posted 2026-04-16

Entry-Level Leadership Development | No Experience Required | Immediate Start | Most Responsive -

Globe Life AO
San Diego, CA

Join Globe Life AO: Build a Thriving Career from Anywhere! Are you ready to take charge of your future and turn your love for helping others into a fun and rewarding job? Globe Life American Income…

View Details
Posted 2026-01-30