Senior Support Engineer

Obsidian Security is a global leader in cyber security protecting the SaaS and non-human identity layer modern enterprises run on — from Salesforce and Snowflake to the AI agents now deployed inside them. The Obsidian Security platform gives unified visibility into every human and machine identity, app, and integration across their SaaS estate, detects identity-based and supply chain attacks in real time, and enforces least-privilege access before it's exploited. Trusted by major Fortune 500 companies T-Mobile, Workday, Snowflake, and S&P Global, Obsidian ranked No. 95 on the 2025 Deloitte Technology Fast 500™, growing nearly 1000% from 2021–2024 — helping CISOs turn an unmonitored attack surface into one they can govern with confidence. Obsidian has also been recognized by Forbes as America's Best Startup Employers in 2026.

In August 2026, Obsidian raised $85 million in Series D financing led by Crescent Cove Advisors, with participation from existing investors including Greylock Partners, Menlo Ventures, Norwest Venture Partners, IVP, Wing Ventures, and GV — pushing Obsidian's valuation to $1.1 billion, crossing into unicorn status. Obsidian is using the funding to deepen its R&D in agentic AI security and extend its platform as the standard for governing what AI agents can access and do inside third-party applications.

With global momentum, a growing partner ecosystem including SentinelOne, Databricks, and Google Cloud, and fresh capital from its Series D behind it, Obsidian is scaling rapidly toward long-term growth and IPO readiness.

Senior Support Engineer

Team: Global Services & Delivery Location: [Remote / Hybrid - specify] Reports to: Head of Customer Support

About the role

Obsidian Security protects organizations against threats across their SaaS and identity environments. This role sits at the technical center of how we deliver support. It has two mandates. First, you own our hardest problems: complex, high-severity, and escalated tickets that require deep technical diagnosis. Second, you help build the systems that will let us scale support through technology rather than headcount, partnering directly with the Head of Customer Support to design and operationalize our agentic support capability.

This is a hands-on individual contributor role for someone who is equally comfortable resolving the toughest customer issue in the queue and turning that resolution into automation that prevents the next one.

What you'll do

• Own complex, high-severity, and escalated tickets end to end, acting as the top technical escalation point before engineering.
• Diagnose deep technical issues across APIs, identity and authentication, integrations, telemetry, and product data flows.
• Partner with the Head of Customer Support to design, build, and continuously tune agentic support systems, including automated triage, resolution, and knowledge retrieval.
• Convert your own resolution work into reusable automation, playbooks, and knowledge that agentic systems can execute without human involvement.
• Identify where automation and agentic resolution fail, then close those gaps to raise deflection and automated resolution quality.
• Interface with Product and Engineering on root cause analysis, bug escalation, and permanent product fixes.
• Set the technical quality bar for the support function and mentor other engineers on it.

What we're looking for

• A strong hands-on technical support or support engineering background for a technical B2B SaaS product. Cybersecurity, identity, or SaaS security context is strongly preferred.
• Depth across APIs, authentication and identity, logs and telemetry, integrations, and systematic debugging.
• Demonstrated experience building or tuning automation or agentic and LLM-based support tooling, or clear aptitude and appetite for doing so.
• The ability to translate messy, one-off escalations into repeatable, automatable solutions.
• Comfort operating with ambiguity in a function that is being actively rebuilt around technology.

Nice to have

• Scripting or coding ability, for example Python, and comfort debugging at the API level.
• Experience with LLM and agent frameworks, retrieval-augmented generation, or workflow automation.
• Familiarity with identity provider and SaaS administrative APIs, such as Microsoft Graph and Entra, or comparable platforms relevant to SaaS security.

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 Transparancy

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 [email protected]

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$100,000—$130,000 USD

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.