Site Reliability Engineer III

F5 Networks; Singapore; Hybrid; SGD 85,000 - 120,000; Full time

Job summary

A leading technology company in Singapore is seeking a Site Reliability Engineer III to manage IAM workflows and lead automation initiatives. The ideal candidate will have experience in IAM systems, strong Python skills, and a background in troubleshooting and documentation. This hybrid role offers competitive pay, career growth opportunities, and a diverse working environment. Responsibilities include designing automation pipelines, mentoring junior engineers, and collaborating with global teams to enhance scalability.

Benefits

Competitive pay

Family friendly benefits

Tuition assistance for professional development

Strong diversity and inclusion interest groups

Qualifications

• 6+ years of experience in technical roles such as Site Reliability Engineering.
• Experience managing IAM workflows including provisioning and RBAC.
• Expertise in Python scripting and automation workflows.

Responsibilities

• Manage IAM workflows, ensuring SLA adherence and operational excellence.
• Lead design and optimization of automation pipelines.
• Resolve escalated issues across IAM systems and automation workflows.
• Develop IAM automation workflows using Python and IaC tools.
• Create and maintain technical documentation for IAM workflows.

Skills

IAM workflows management

Python scripting

Automation pipeline design

Troubleshooting

Documentation

Mentorship

Use of Jira

Use of ServiceNow

Education

Bachelor’s degree in computer science or information technology

Tools

Okta

Entra ID

Terraform

Prometheus

Grafana

Splunk

Jira

ServiceNow

Job description

Overview

At F5, we strive to bring a better digital world to life. Our teams empower organizations across the globe to create, secure, and run applications that enhance how we experience our evolving digital world. We are passionate about cybersecurity, from protecting consumers from fraud to enabling companies to focus on innovation. Everything we do centers around people. That means we obsess over how to make the lives of our customers, and their customers, better. And it means we prioritize a diverse F5 community where each individual can thrive.

Role Overview: Join a growing team securing both leading-edge protection solutions and enterprise infrastructure. As a Site Reliability Engineer III, part of the Operational Support Systems (OSS) organization under the Security & Distributed Cloud organization, you will develop and manage highly scalable infrastructure and Identity and Access Management (IAM) systems to support business operations and F5 products.

This position is focused on Identity and Access Management (IAM) workflows and related automation tasks. You will lead the design and optimization of automation pipelines, troubleshoot escalated system incidents, write and update team documentation, enhance monitoring processes, and mentor junior engineers. You will collaborate closely with U.S.-based IAM counterparts as part of a follow-the-sun support model to improve global scalability and team alignment.

Responsibilities

• IAM Operations Leadership: Manage and oversee IAM workflows, including provisioning, deprovisioning, auditing, and identity-related escalations for systems such as Okta and Entra ID, ensuring SLA adherence and operational excellence.

• Automation Pipeline Design: Lead the design, configuration, and optimization of automation pipelines, integrating IAM workflows with deployment processes to improve scalability and security.

• Advanced Troubleshooting: Resolve escalated issues across IAM systems and automation workflows, including ticket escalations from tools like Jira and ServiceNow, and propose long-term fixes for recurring issues.

• IAM Automation: Develop and manage complex IAM automation workflows using Python, Selenium, Infrastructure-as-Code (IaC) tools like Terraform, Bash, or PowerShell to eliminate manual repetitive tasks, including RBAC updates and compliance reports.

• Documentation: Create and maintain detailed technical documentation covering IAM workflows, automation scripts, pipeline architectures, and troubleshooting playbooks to support operational clarity and team scalability.

• Project Leadership: Drive initiatives such as Identity Provider (IdP) migrations for systems like Okta and Entra ID, system consolidation during mergers and acquisitions (M&A), and integrating IAM systems for improved scalability and security.

• Monitoring and Performance Optimization: Deploy and manage monitoring tools, such as Prometheus, Grafana, and Splunk, to track performance metrics and proactively resolve bottlenecks in IAM workflows and automation pipelines.

• On-Call Support: Participate in the on-call rotation, leading incident response during critical outages and escalations to restore services and ensure operational readiness.

• Mentorship and Collaboration: Mentor SRE engineers, provide guidance on IAM processes, automation workflows, documentation writing, and troubleshooting practices.

Qualifications

• Be Kind

• Bachelor’s degree in computer science, information technology, or equivalent experience, with 6+ years in relevant technical roles such as Site Reliability Engineering or System Engineering.

• Advanced experience managing IAM workflows and systems, including provisioning, deprovisioning, RBAC, and auditing tools such as Okta, Entra ID, LDAP, or SAML-based systems.

• Expertise in Python scripting for building automation workflows, along with proficiency in Bash or PowerShell.

• Strong experience designing scalable automation pipelines integrated with deployment workflows to improve identity systems.

• Familiarity with IaC tools such as Terraform, Ansible, or CloudFormation to enable provisioning and resource management.

• Advanced knowledge of monitoring platforms including Prometheus, Grafana, or Splunk to deploy metrics tracking and infrastructure observability.

• Solid understanding of ticket workflows and experience using Jira and ServiceNow for managing escalations and system requests.

• Proven ability to write and maintain clear, thorough documentation to support operational workflows, troubleshooting efforts, and organizational onboarding.

• Demonstrated ability to mentor junior SREs and contribute technical leadership in IAM-related projects.

Preferred

• Certifications such as Certified Identity and Access Manager (CIAM), ITIL, or public cloud certifications (AWS Certified DevOps Engineer, Google Professional DevOps Engineer).

• Proven experience leading Identity Provider (IdP) migrations and system consolidations due to M&A.

• Hands-on experience with container orchestration platforms, such as Kubernetes or Docker.

What you’ll get

• This role is primarily based out in Singapore with hybrid mode.

• This is a self-driven role, so career growth and development is available at every stage of your career.

• Competitive pay, family friendly benefits, and cool perks.

• Tuition assistance for professional development.

• Culture of giving back, strong diversity and inclusion interest groups.

#LI-VR

The Job Description is intended to be a general representation of the responsibilities and requirements of the job. However, the description may not be all-inclusive, and responsibilities and requirements are subject to change.

Please note that F5 only contacts candidates through F5 email address (ending with @f5.com) or auto email notification from Workday (ending with f5.com or @myworkday.com).

Equal Employment Opportunity

It is the policy of F5 to provide equal employment opportunities to all employees and employment applicants without regard to unlawful considerations of race, religion, color, national origin, sex, sexual orientation, gender identity or expression, age, sensory, physical, or mental disability, marital status, veteran or military status, genetic information, or any other classification protected by applicable local, state, or federal laws. This policy applies to all aspects of employment, including, but not limited to, hiring, job assignment, compensation, promotion, benefits, training, discipline, and termination. F5 offers a variety of reasonable accommodations for candidates. Requesting an accommodation is completely voluntary. F5 will assess the need for accommodations in the application process separately from those that may be needed to perform the job. Request by contacting [e-mail].