Full-Time

Staff Software Development Engineer

Large Language Model

Fortinet

Fortinet

10,001+ employees

Delivers integrated cybersecurity via security fabric

Compensation Overview

$196.5k - $219.3k/yr

+ Equity + Bonus

No H1B Sponsorship

Sunnyvale, CA, USA

In Person

Category
AI & Machine Learning (1)
Required Skills
LLM
Kubernetes
Microsoft Azure
Python
TensorFlow
PyTorch
Machine Learning
Docker
RAG
AWS
REST APIs
LangChain
C/C++
Google Cloud Platform

Get referred to Fortinet

See people who can refer or advise you

Requirements
  • Hands-on experience with deploying or integrating large language models or other AI/ML systems (e.g. implementing model inference pipelines, fine-tuning models, or working with LLM APIs and prompt handling). Strong understanding of how prompts and context are managed in LLM applications.
  • Solid knowledge of application security principles and experience building secure systems. Familiarity with AI-specific threats (prompt injection, data poisoning, output manipulation) and a keen interest in staying ahead of new generative AI attack vectors.
  • Proven experience designing microservices architectures and using containerization (Docker) and orchestration (Kubernetes). Comfortable with cloud platforms (AWS, GCP, or Azure) and designing observable, resilient services in a production environment.
  • Ability to design clean, efficient, and secure APIs. Strong understanding of network protocols, data caching, and performance optimization.
  • Knowledge of data protection and privacy best practices – able to design systems that handle sensitive data responsibly and comply with regulations. Understanding of responsible AI principles (ethics, bias, transparency) and how they relate to secure AI system design.
  • Familiarity with emerging AI security guidelines such as OWASP’s Top 10 for LLMs/Generative AI Security (e.g. knowledge of prompt injection, insecure output handling, data poisoning risks) and experience implementing related mitigations.
  • Experience with retrieval-augmented generation (RAG) architectures, vector databases/embedding stores, or streaming data pipelines for ML – especially as they relate to monitoring and securing LLM workflows (helps in addressing vector embedding attack vulnerabilities).
  • Understanding of responsible AI and techniques for detecting AI-generated misinformation or hallucinations. Experience building or integrating content filtering, policy enforcement, or fact-checking systems in AI applications is a plus.
  • Strong programming and debugging skills, particularly in Python and C/C++.
  • Familiarity with Frameworks like PyTorch or TensorFlow for model integration; libraries such as Hugging Face Transformers or LangChain for LLM and prompt management; LLM APIs (OpenAI, etc.) and vector databases is beneficial.
  • Must be authorized to work in the U.S. without sponsorship.

Fortinet provides cybersecurity solutions for organizations with an emphasis on integrated security. Its core platform, the Fortinet Security Fabric, ties together firewalls, endpoint protection, intrusion detection, and secure SD-WAN so they share threat intelligence and security policies. The products work by coordinating across networks, endpoints, cloud, and applications through common management and subscription-based services. Fortinet differentiates itself with a broad, interoperable stack that enables centralized policy and visibility across on-premises, remote, and cloud environments, helping customers protect digital assets from a wide range of threats.

Company Size

10,001+

Company Stage

IPO

Headquarters

Sunnyvale, California

Founded

2000

Get referred to Fortinet

See people who can refer or advise you

Simplify Jobs

Simplify's Take

What believers are saying

  • July 29, 2026 revenue reached $2.05 billion, up 26%, with billings up 33%.
  • Fortinet raised 2026 guidance to $8.02-$8.18 billion revenue and $3.41-$3.47 EPS.
  • FortiSASE billings more than doubled, and OT billings grew over 55%.

What critics are saying

  • CISA listed CVE-2025-68686 on July 27, 2026, after active exploitation.
  • FortiBleed's June 2026 credential leaks keep FortiGate and SSL VPN admin interfaces under attack.
  • A FortiGate compromise exposes VPN keys and management control across entire enterprises.

What makes Fortinet unique

  • FortiOS unifies firewall, SD-WAN, SASE, and security operations across one operating system.
  • Fortinet's 2026 FortiGate 1200G adds FortiSASE Outpost for customer-controlled security inspection.
  • Proprietary ASICs give Fortinet price-performance advantages in high-throughput AI and OT deployments.

Help us improve and share your feedback! Did you find this helpful?

Benefits

Health Insurance

Dental Insurance

Vision Insurance

Life Insurance

Disability Insurance

Health Savings Account/Flexible Spending Account

Unlimited Paid Time Off

Paid Vacation

Paid Sick Leave

Paid Holidays

Hybrid Work Options

401(k) Company Match

Wellness Program

Mental Health Support

Employee & Family Assistance Plan

Company Equity

Growth & Insights and Company News

Headcount

6 month growth

0%

1 year growth

1%

2 year growth

0%
IT Security News
Aug 8th, 2026
Levi Strauss data breach - hackers gained access to the company's systems.

Levi Strauss data breach - hackers gained access to the company's systems. 2026-08-08 21:08 Levi Strauss & Co., the denim giant, reported a cybersecurity incident where an unauthorized third party accessed the company's internal systems via a targeted social engineering attack. According to a regulatory filing submitted to the U.S. Securities and Exchange Commission, the attackers manipulated three employees into surrendering access to their company-issued computers, ultimately allowing the [...] Read the original article: Medical technology giant Medtronic Inc. has disclosed a cybersecurity incident involving unauthorized access to its corporate IT systems, potentially affecting sensitive personal and health-related information of patients using Medtronic medical devices. Medtronic detected unusual activity in certain corporate IT systems on April 15, 2026, and said data privacy and security... Secure email service July 2, 2026 In "Cyber Security News" Fortinet disclosed a data breach after a threat actor claimed the theft of 440GB of files from the company's Microsoft Sharepoint server. Today, Fortinet told Cyber Daily that a threat actor gained unauthorized access to a third-party service it used. "An individual gained unauthorized access to a limited number of... September 12, 2024 Bank of Baroda has confirmed a cybersecurity incident in which attackers gained unauthorized access to an employee's email account, exposing internal... July 29, 2026 In "Cyber Security News"

PR Newswire APAC
Aug 6th, 2026
Forrester recognizes Fortinet as APAC winner of its inaugural B2B Marketing AI Impact Award.

Forrester recognizes Fortinet as APAC winner of its inaugural B2B Marketing AI Impact Award. 2026-08-06 11:00 892 The firm is being honored for using AI to transform marketing across the APAC region SINGAPORE, Aug. 6, 2026 /PRNewswire/ - Forrester (Nasdaq: FORR) today announced that Fortinet is the Asia Pacific winner of its B2B Marketing AI Impact Award, given to organizations that apply AI successfully to improve marketing performance and deliver measurable business results. Fortinet will be recognized at Forrester's AI Forum Singapore during the marketing leaders track session, "Hello, GTM Singularity." The company was selected for leading an AI-powered marketing transformation, which included integrating AI across audience targeting, lead qualification, content creation, campaign optimization, and performance measurement. Fortinet exemplifies how a connected approach to AI adoption can improve marketing effectiveness, strengthen alignment between marketing and sales, and help teams make faster, more informed decisions at scale. "Fortinet's strategic and scalable approach to AI adoption improved the ROI of marketing while fostering stronger alignment across teams," said Daryl Wright, principal analyst at Forrester. "We look forward to welcoming Fortinet to AI Forum Singapore to learn more about their success story." "We are honored to receive Forrester's inaugural B2B Marketing AI Impact Award," said Rashish Pandey, vice president of marketing and communications in APAC at Fortinet. "This recognition reflects our belief that AI delivers the greatest value when it's embedded into everyday workflows rather than treated as a standalone technology. By applying AI across audience intelligence, campaign execution, and performance optimization, we have been able to improve marketing effectiveness while strengthening collaboration between marketing and sales." Resources: * Register to attend Forrester's AI Forum Singapore on August 20, 2026 and AI Forum Sydney on August 25, 2026. * For members of the press interested in attending, please contact [email protected]. About Forrester Forrester (Nasdaq: FORR) is one of the most influential research and advisory firms in the world. Polkadot PR Pty Ltd empower leaders in technology, customer experience, digital, marketing, revenue, and product functions to make confident decisions in an AI-driven world and accelerate growth through customer obsession. Its unique research and continuous guidance model helps executives and their teams achieve their initiatives and outcomes faster and with confidence. To learn more, visit Forrester.com.

6ix
Aug 6th, 2026
Forrester recognizes Fortinet as APAC winner of its inaugural B2B Marketing AI Impact Award.

Forrester recognizes Fortinet as APAC winner of its inaugural B2B Marketing AI Impact Award. The firm is being honored for using AI to transform marketing across the APAC region SINGAPORE, Aug. 6, 2026 /PRNewswire/ - Forrester (Nasdaq: FORR) today announced that Fortinet is the Asia Pacific winner of its B2B Marketing AI Impact Award, given to organizations that apply AI successfully to improve marketing performance and deliver measurable business results. Fortinet will be recognized at Forrester's AI Forum Singapore during the marketing leaders track session, "Hello, GTM Singularity." The company was selected for leading an AI-powered marketing transformation, which included integrating AI across audience targeting, lead qualification, content creation, campaign optimization, and performance measurement. Fortinet exemplifies how a connected approach to AI adoption can improve marketing effectiveness, strengthen alignment between marketing and sales, and help teams make faster, more informed decisions at scale. "Fortinet's strategic and scalable approach to AI adoption improved the ROI of marketing while fostering stronger alignment across teams," said Daryl Wright, principal analyst at Forrester. "We look forward to welcoming Fortinet to AI Forum Singapore to learn more about their success story." "We are honored to receive Forrester's inaugural B2B Marketing AI Impact Award," said Rashish Pandey, vice president of marketing and communications in APAC at Fortinet. "This recognition reflects our belief that AI delivers the greatest value when it's embedded into everyday workflows rather than treated as a standalone technology. By applying AI across audience intelligence, campaign execution, and performance optimization, we have been able to improve marketing effectiveness while strengthening collaboration between marketing and sales." Resources: * Register to attend Forrester's AI Forum Singapore on August 20, 2026 and AI Forum Sydney on August 25, 2026. About Forrester Forrester (Nasdaq: FORR) is one of the most influential research and advisory firms in the world. 6ix Inc. empower leaders in technology, customer experience, digital, marketing, revenue, and product functions to make confident decisions in an AI-driven world and accelerate growth through customer obsession. Its unique research and continuous guidance model helps executives and their teams achieve their initiatives and outcomes faster and with confidence. To learn more, visit Forrester.com.

Manila Standard
Jul 31st, 2026
Fortinet: 93% of Philippine firms suffered cyber breaches.

Fortinet: 93% of Philippine firms suffered cyber breaches. By Minerva Newman July 31, 2026, 12:05 PM Estimated reading time: 2 minutes and 2 seconds CEBU CITY - Cybercriminals are becoming more organized and sophisticated, with artificial intelligence accelerating the pace and scale of attacks, leaving Philippine businesses increasingly vulnerable, cybersecurity firm Fortinet said. Geographic Reference Citing its latest threat intelligence findings and a Philippines-focused Forrester study, Fortinet said 93 percent of Philippine organizations experienced at least one cyber breach in 2025, while 28 percent suffered five or more incidents. - Advertisement - Discover more Lifestyle content platform Financial market data Speaking at a media briefing in Cebu on July 30, Fortinet Philippines Country Manager Bambi Escalante said the average cyber breach costs local organizations about $1.5 million, driven by malware, phishing attacks, and ransomware. Beyond financial losses, she said 70 percent of affected companies required more than a month to recover, resulting in prolonged operational disruptions, lost revenue, and reputational damage. Escalante said a shortage of cybersecurity professionals remains one of the industry's biggest challenges, with 71 percent of surveyed organizations attributing security breaches to gaps in cybersecurity skills across their workforce, processes, or technologies. As cybercriminals increasingly use artificial intelligence to enhance the speed and sophistication of attacks, organizations continue to struggle with securing sensitive data, cloud environments, and Internet of Things (IoT) infrastructure. The study also found that fragmented cybersecurity systems contribute to "alert fatigue," making it more difficult for security teams to identify and respond quickly to AI-powered threats. Despite the growing threat landscape, Fortinet said 94 percent of Philippine organizations plan to increase investments in cybersecurity, while many are already deploying or testing AI-driven security tools. Nap Castillo, Fortinet Philippines senior manager for systems engineering, said the company is promoting integrated, platform-based cybersecurity solutions through its FortOS operating system, which combines network security, Secure Access Service Edge (SASE), and AI-powered security operations. Castillo added that Fortinet is also developing quantum cryptography technologies to help organizations prepare for future cybersecurity challenges posed by quantum computing. Globally, Fortinet said its threat intelligence efforts have supported law enforcement operations that led to the disruption of more than 1,200 cybercriminals and the shutdown of 114,000 malicious networks. The company also emphasized the importance of developing cybersecurity talent. Castillo said Fortinet has committed to training and certifying one million cybersecurity professionals worldwide and is expanding partnerships with Philippine universities to integrate cybersecurity courses into academic programs. Geographic Reference He added that the company's free online Network Security Expert (NSE) certification program has already issued 1.8 million certifications worldwide and, together with workforce awareness initiatives, aims to help close the country's cybersecurity skills gap. - Advertisement -

MarketBeat
Jul 31st, 2026
Promising cybersecurity stocks to add to your watchlist - july 31st.

Promising cybersecurity stocks to add to your watchlist - july 31st. July 31, 2026 Key points. * Palo Alto Networks, CrowdStrike, Fortinet, BlackBerry, and SentinelOne are highlighted as cybersecurity stocks to watch based on their recent high dollar trading volumes. * The companies provide varied cybersecurity offerings, including firewalls, endpoint and cloud protection, identity security, threat intelligence, secure networking, and AI-powered threat detection. * The list gives investors exposure to cybersecurity's ongoing demand across enterprises and governments, though it does not provide specific valuation or performance recommendations. * Five stocks to consider instead of Palo Alto Networks. Palo Alto Networks, CrowdStrike, Fortinet, BlackBerry, and SentinelOne are the five Cybersecurity stocks to watch today, according to MarketBeat's stock screener tool. Cybersecurity stocks are shares of publicly traded companies that develop products or provide services designed to protect computer systems, networks, data, and digital infrastructure from cyberattacks. For investors, these stocks represent exposure to the cybersecurity industry and may include software providers, cloud-security firms, identity-management companies, and other security-related businesses. These companies had the highest dollar trading volume of any Cybersecurity stocks within the last several days. Palo Alto Networks (PANW). Palo Alto Networks, Inc. provides cybersecurity solutions worldwide. The company offers firewall appliances and software; and Panorama, a security management solution for the global control of network security platform as a virtual or a physical appliance. It also provides subscription services covering the areas of threat prevention, malware and persistent threat, URL filtering, laptop and mobile device protection, DNS security, Internet of Things security, SaaS security API, and SaaS security inline, as well as threat intelligence, and data loss prevention. CrowdStrike (CRWD). CrowdStrike Holdings, Inc. provides cybersecurity solutions in the United States and internationally. Its unified platform offers cloud-delivered protection of endpoints, cloud workloads, identity, and data. The company offers corporate endpoint and cloud workload security, managed security, security and vulnerability management, IT operations management, identity protection, SIEM and log management, threat intelligence, data protection, security orchestration, automation and response and AI powered workflow automation, and securing generative AI workload services. Fortinet (FTNT). Fortinet, Inc. provides cybersecurity and convergence of networking and security solutions worldwide. It offers secure networking solutions focus on the convergence of networking and security; network firewall solutions that consist of FortiGate data centers, hyperscale, and distributed firewalls, as well as encrypted applications; wireless LAN solutions; and secure connectivity solutions, including FortiSwitch secure ethernet switches, FortiAP wireless local area network access points, FortiExtender 5G connectivity gateways, and other products. BlackBerry (BB). BlackBerry Limited provides intelligent security software and services to enterprises and governments worldwide. The company operates through three segments: Cybersecurity, IoT, and Licensing and Other. The company offers CylanceENDPOINT, an integrated endpoint security solution; CylanceGUARD, a managed detection and response solution; CylanceEDGE, an AI-powered continuous authentication zero trust network access solution; CylanceINTELLIGENCE, a contextual cyber threat intelligence service; BlackBerry Dynamics offers a development platform and secure container for mobile applications; BlackBerry Workspaces a secure Enterprise File Sync and Share (EFSS) solution; BlackBerry Messenger (BBM) Enterprise, an enterprise-grade secure instant messaging solution for messaging, voice and video; BlackBerry SecuSUITE is a certified, multi-OS voice and text messaging solution; BlackBerry AtHoc, a secure networked critical event management solution; and BlackBerry unified endpoint management (UEM) solutions. SentinelOne (S). SentinelOne, Inc. operates as a cybersecurity provider in the United States and internationally. Its Singularity Platform delivers an artificial intelligence-powered autonomous threat prevention, detection, and response capabilities across an organization's endpoints, cloud workloads, and identify credentials, which enables seamless and autonomous protection against a spectrum of cyber threats. This instant news alert was generated by narrative science technology and financial data from MarketBeat in order to provide readers with the fastest reporting and unbiased coverage. Please send any questions or comments about this story to [email protected]. Before you consider Palo Alto Networks, you'll want to hear this. MarketBeat keeps track of Wall Street's top-rated and best performing research analysts and the stocks they recommend to their clients on a daily basis. MarketBeat has identified the five stocks that top analysts are quietly whispering to their clients to buy now before the broader market catches on... and Palo Alto Networks wasn't on the list. While Palo Alto Networks currently has a Moderate Buy rating among analysts, top-rated analysts believe these five stocks are better buys. Tesla, Nvidia, and Google helped shape the last era of market growth, but the next wave could come from a new group of companies. Inside this report, you'll find 7 stocks that could play a major role in the next tech-driven market boom.