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- Tasks: Lead the reliability vision for a cutting-edge SaaS platform and tackle complex system challenges.
- Company: Join Obsidian Security, a fast-growing tech company transforming SaaS security.
- Benefits: Enjoy competitive pay, equity options, flexible time off, and comprehensive healthcare.
- Other info: Be part of a diverse team driving innovation in SaaS security.
- Why this job: Make a real impact by safeguarding critical infrastructure for major enterprises.
- Qualifications: 5+ years in SRE roles with strong expertise in AWS, Kubernetes, and observability tools.
The predicted salary is between 124000 - 141000 ÂŁ per year.
Founded in 2017, Obsidian Security was created to close a critical gap: securing the SaaS applications where modern business happens—platforms like Microsoft 365, Salesforce, and hundreds more. Backed by top investors including Greylock, Norwest Venture Partners, and IVP, we’ve built a complete SaaS security platform to reduce risk, detect and respond to threats, and prevent breaches at the source. Our team includes leaders who helped define the categories of endpoint and identity security at CrowdStrike, Okta, Cylance, and Carbon Black. Now, we’re transforming how SaaS is secured—in the era of agentic AI. Today, Obsidian is trusted by global enterprises like Snowflake, T-Mobile, and Pure Storage. We protect more than 200 organizations across North America, Europe, the Middle East, Southeast Asia, Australia, and New Zealand—including many of the world’s largest Fortune 1000 and Global 2000 companies. With strong global momentum, a growing partner ecosystem including SentinelOne, Databricks, and Google Cloud, and a major fundraise on the horizon, we’re scaling quickly toward long-term growth and IPO readiness. Join us as we define the future of SaaS security!
As a Staff SRE at Obsidian, you will define and drive the company-wide reliability vision for a complex, multi-tenant SaaS platform serving enterprise and financial customers. You will operate as a strategic partner to DevOps and Platform Engineering leadership, shaping a unified reliability strategy that scales across the organization. Your core mandate: ensure Obsidian detects, diagnoses, and communicates system issues before customers are impacted—consistently and predictably. This is a hands-on technical role that involves architecting and leading the implementation of systems that handle real-world complexity, including upstream SaaS dependencies, sparse and noisy signals, and mission-critical enterprise workloads.
Key Responsibilities
- Reliability Strategy & Architecture - Define and lead long-term reliability strategy across services. Establish end-to-end system visibility frameworks and guide architecture for observability, detection, and resilience.
- Cross-Org Leadership - Partner across teams to embed reliability, standardize SLI/SLOs, and serve as a technical escalation expert.
- Detection & Observability - Build intelligent detection systems (anomaly detection, connector health models) and enable self-service observability.
- Incident Management - Define and evolve a tiered incident communication strategy, improve response practices, and lead postmortems to strengthen reliability and customer trust.
- Execution - Contribute hands-on to system design, monitoring, and debugging across distributed systems and data pipelines.
Required Qualifications
- 5+ years in SRE, Production Engineering, or related roles
- 3+ years operating at a senior or technical leadership level (Staff or equivalent scope)
- Deep expertise in:
- AWS and/or GCP
- Kubernetes and Helm
- Observability stacks (Prometheus, Grafana, or equivalent)
- CI/CD systems (GitLab CI/CD, ArgoCD, etc.)
Preferred Qualifications
- Experience in B2B SaaS serving enterprise or financial customers
- Familiarity with third-party SaaS connector architectures and ingestion patterns
- Experience building anomaly detection or intelligent alerting systems
- Experience designing customer-facing status pages and incident communication frameworks
Why This Role
- Drive org-wide reliability strategy
- Own and build new detection & observability systems
- Tackle complex distributed systems challenges
- Safeguard critical infrastructure for financial customers
What Success Looks Like
- Issues caught and resolved before customer impact
- Reliability is measurable and continuously improving
- Teams self-serve observability with scalable tools
- Clear, proactive incident communication builds trust
- Reliability becomes a competitive advantage
Employee Benefits
Our competitive benefits packages are designed to support our employees' well-being, both at work and at home. Our US based employees enjoy:
- Competitive compensation with equity and 401k
- Comprehensive healthcare with dental and vision coverage
- Flexible paid time off and paid holiday time off
- 12 weeks of new parent or family leave
- Personal and professional development resources
For more details on our US benefits, or for information on our international benefits, please see here.
Pay Transparency
Please note that the base pay range is a guideline and for candidates who receive an offer, the base pay will vary based on factors such as work location, as well as the knowledge, skills and experience of the candidate. In addition to a competitive base salary, this position is eligible for equity awards and may be eligible for sales commission or incentive compensation based on the role or function within the company.
At Obsidian, we are proud to be an equal-opportunity employer. We value diversity and hire for talent, passion, and compassion. In compliance with federal law, all persons hired will be required to submit satisfactory proof of identity and legal authorization. If you have a need that requires accommodation, please contact accommodations@obsidiansecurity.com. Information collected and processed as part of any job applications you choose to submit is subject to Obsidian’s Applicant Privacy Policy.
Base Salary Range ÂŁ124,000 - ÂŁ141,000 GBP
Staff Site Reliability Engineer in Manchester employer: Obsidian Security
Contact Detail:
Obsidian Security Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Staff Site Reliability Engineer in Manchester
✨Tip Number 1
Network like a pro! Reach out to current employees at Obsidian on LinkedIn or other platforms. Ask them about their experiences and any tips they might have for your application process. Personal connections can make a huge difference!
✨Tip Number 2
Prepare for the interview by diving deep into Obsidian's products and services. Understand their SaaS security platform inside out, and think about how your skills in SRE can contribute to their mission. Show them you’re not just another candidate!
✨Tip Number 3
Practice your technical skills! Brush up on your knowledge of AWS, GCP, Kubernetes, and observability stacks. Be ready to discuss real-world scenarios where you've tackled complex issues—this will showcase your hands-on experience.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you’re genuinely interested in joining the team at Obsidian.
We think you need these skills to ace Staff Site Reliability Engineer in Manchester
Some tips for your application 🫡
Tailor Your Application: Make sure to customise your CV and cover letter for the Staff Site Reliability Engineer role. Highlight your experience with AWS, GCP, and any relevant SRE projects you've worked on. We want to see how your skills align with our needs!
Showcase Your Technical Skills: Don’t just list your skills—demonstrate them! Include specific examples of how you've designed and implemented reliability systems in the past. We love seeing hands-on experience that shows you can build, not just configure.
Communicate Clearly: When writing your application, clarity is key. Use straightforward language and structure your thoughts logically. We appreciate a well-organised application that makes it easy for us to see your qualifications.
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it shows you’re keen on joining our team!
How to prepare for a job interview at Obsidian Security
✨Know Your Stuff
Make sure you brush up on your technical skills, especially around AWS, GCP, Kubernetes, and observability stacks like Prometheus and Grafana. Be ready to discuss how you've applied these in real-world scenarios, as this role is all about hands-on experience.
✨Showcase Your Leadership
Since this position involves cross-org leadership, prepare examples of how you've successfully led initiatives in the past. Think about times when you improved incident detection or response practices and be ready to share those stories.
✨Understand the Company’s Vision
Familiarise yourself with Obsidian's mission to secure SaaS applications. Be prepared to discuss how your vision for reliability aligns with theirs and how you can contribute to their growth and IPO readiness.
✨Prepare for Scenario Questions
Expect scenario-based questions that test your problem-solving skills in complex distributed systems. Practice articulating your thought process clearly, as they’ll want to see how you approach diagnosing and resolving issues before they impact customers.