Tier III Engineer, Security Product Support

Fastly helps people stay better connected with the things they love. Fastlys edge cloud platform enables customers to create great digital experiences quickly securely and reliably by processing serving and securing our customers applications as close to their end-users as possible at the edge of the Internet. The platform is designed to take advantage of the modern internet to be programmable and to support agile software development. Fastlys customers include many of the worlds most prominent companies including GitHub Yelp Paramount and JetBlue.

Were building a more trustworthy Internet. Come join us.

Tier III Engineer Security Product Support

Within Fastlys broader Customer Experience organization the Security Product Support (SPS) team operates as a specialized unit dedicated to our security portfolio. We are the definitive technical experts safeguarding our customers most critical web applications and APIs. Our core focus is providing deep architectural-level support and implementation guidance for Fastlys comprehensive security suite including Next-Gen WAF Bot Management and DDoS mitigation. The SPS team acts as the vital bridge between standard support operations and Product Engineering. We dont just troubleshoot; we act as technical multipliers who build automation replicate complex environments and drive continuous product improvement to ensure our platform scales securely.

About the role

Fastly is seeking a Tier III Engineer to join our Security Product Support (SPS) this role you are the definitive escalation point for the most complex high-stakes customer security issues. You will provide deep technical expertise for Fastlys complete security product suite including Next-Gen WAF (On-Prem Edge Cloud) Bot Management and product-level DDoS Protection.

Operating as a technical multiplier you will bridge standard support operations and Product Engineering. You are expected to go beyond reactive troubleshooting by building internal tooling driving automation replicating complex customer environments and translating security challenges into actionable insights for our Product teams. If you thrive on solving deep technical integrations and elevating the technical baseline of a global support organization this role is for you.

What Youll Do:

• Security Suite Subject Matter Expertise: Drive deep technical support implementation guidance and configuration optimization for the full Fastly security product suite: Next-Gen WAF (On-Prem Edge Cloud) Bot Management and product-level DDoS Protection features.

• Strategic Escalation Governance: Act as the final technical gateway before security-related cases are escalated to Product Engineering. Ensure all standard mitigation measures have been exhausted adherence to the No reply in 3 days protocol is enforced and high-quality handoffs are maintained.

• Definitive Issue Resolution & Deep Debugging: Own the most complex ambiguous T2/T3 customer issues. Troubleshoot and reproduce complex customer environments and configurations in a test lab setting for detailed troubleshooting. Collaborate directly with Product and Core Engineering teams to surface bugs contribute to documentation and improve product reliability.

• Tooling & Automation: Identify operational bottlenecks within the SPS team. Build internal tooling scripts and automation (using Python Go or Rust) to improve diagnostic efficiency clear log noise and reduce time-to-resolution for security incidents.

• Product Feedback Loop & Customer Insights: Aggregate technical feedback from the support floor. Identify tooling gaps or friction points within the Fastly Control Panel and translate complex technical problems into actionable data for the Security Product teams.

• Mentorship & Leadership: Elevate the overall technical baseline of the support organization. Author high-level technical articles support runbooks and internal best-practice documentation regarding product deployment and behavior. Be responsible for facilitating a collaborative environment and empowering Tier 1 and Tier 2 engineers through active training and mentorship on security product implementations.

What Were Looking For:

• Higher-Level Security/DevOps Expertise: 6-8 years of extensive experience in a high-level IT technical support DevOps Systems Engineering or Tier-3 Escalation role handling enterprise software solutions with a strict focus on cybersecurity and application security (rather than general network routing/infrastructure).

• Diverse Web Stack Mastery: Proven experience installing administering and troubleshooting various web server platforms (Apache NGINX IIS) and associated application server frameworks across both Linux and Windows environments.

• Advanced Scripting & Automation: Strong scripting and coding ability to build internal tooling and automate support workflows. Proficiency in languages like Python UNIX Shell PowerShell or Rust with Go (Golang) being a strong plus.

• Core Application & Security Protocols: Deep authoritative knowledge of core internet technologies and protocols (HTTP/s DNS TLS TCP/IP) and how to debug security software products using common diagnostic tools.

• Containerization & Labs: Deep familiarity with container technologies (Docker Kubernetes) used to spin up virtual environments and web stacks for security product replication testing and vulnerability reproduction.

• Customer-Centric Technical Leadership: A strong focus on delivering exceptional customer experiences for high-profile clients with the ability to translate highly technical security issues and software bugs into clear actionable insights for both internal Product teams and customer stakeholders.

Well be super impressed if you have experience in any of these:

• Systems Configuration Management tools (Terraform Ansible Chef Puppet etc.) to streamline software deployment into hybrid customer environments.

• Modern monitoring log pipelines and observability tools (Grafana Prometheus Looker SIEM log streams).

• Direct experience developing or maintaining support integrations (e.g. Zendesk apps Slack bots PagerDuty integrations).

Work Hours:

This position supports our global 24/7 operations. Working schedules are:

• MondayFriday

• SundayThursday

• TuesdaySaturday

Hours: 2.30pm - 11.30pm

Work Location(s) & Travel Requirements:

This position is open to the following work locations ONLY:

• India: Pune

Fastly currently embraces a largely hybrid model for most roles which allows employees flexibility to split their time between the office and home. This position may require travel as required by your role or requested by your manager.

Salary: 21-26 LPA

Starting salary may vary based on permissible non-discriminatory factors such as experience skills qualifications shift pattern and location.

This role may be eligible to participate in Fastlys equity and discretionary bonus programs.

Benefits:

We care about you. Fastly works hard to create a positive environment for our employees and we think your life outside of work is important too. We support our teams with great benefits that start on the first day of your employment with Fastly. Curious about our offerings

We offer a comprehensive benefits package designed to meet your needs. Our offerings may vary depending on the country where you work and are subject to change.

Why Fastly

• We have a huge impact.Fastly is a small company with a big reach. Not only doour customershave a tremendous user base but we also support a growing number ofopen source projects and of code employees are encouraged to share causes close to their heart with others so we can help lend a supportive hand.

• We value diversity.Growing and maintaining our inclusive and diverse team matters to us. We are committed to being a company where our employees feel comfortable bringing their authentic selves to work and have the ability to be successful -- every day.

• We are passionate.Fastly is chock full of passionate people and were not one size fits all. Fastly employs authors pilots skiers parents (of humans and animals) makeup geeks coffee connoisseurs and more. We love employees for who they are and what they are passionate about.

Were always looking for humble sharp and creative folks to join the Fastly team. If you think you might be a fit please apply! A fully completed application and resume or CV are required when applying.

All job applications must be submitted through our official careers site at We will never request sensitive information such as your Social Security number bank account or credit card information during the application process. All official communication will come from an @ or @ email address.

Fastly is committed to ensuring equal employment opportunity and to providing employees with a safe and welcoming work environment free of discrimination and harassment. Our employment decisions are based on business needs job requirements and individual qualifications. All qualified applicants will receive consideration for employment without regard to age ancestry color family or medical care leave gender identity or expression genetic information marital status medical condition national origin family or parental status physical or mental disability political affiliation protected veteran status race religion sex (including pregnancy) sexual orientation or any other characteristic protected by applicable laws regulations and ordinances.

Consistent with the Americans with Disabilities Act (ADA) and federal or state disability laws Fastly will provide reasonable accommodations for applicants and employees with disabilities. If reasonable accommodation is needed to participate in the job application or interview process to perform essential job functions and/or to receive other benefits and privileges of employment please contact your Recruiter or the Fastly Employee Relations team at or .

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