Staff Security Engineer - Security Operations
Pantheon Systems, Inc · United Kingdom
Posted 28 days ago
or apply directly on Pantheon Systems, Inc's site. We never take the application ourselves.
Is this posting real?
- This role has been open
- 28 days Pantheon Systems, Inc's roles stay open a median of 45 days
- Reposted
- No
- Salary listed
- No 66% of Pantheon Systems, Inc's roles list one
- Ghost-job risk at Pantheon Systems, Inc
- high 19 stale, 1 reposted of 29 open
- Hiring momentum
- 40 roles opened in the last 90 days ↑ up vs. the prior 90 days
- Last confirmed on the employer's board
- 2026-09-17
Measured from postings appearing on and disappearing from Pantheon Systems, Inc's own greenhouse board since 2026-08-03. Full hiring picture for Pantheon Systems, Inc.
About this role
As a Staff Security Engineer in Security Operations at Pantheon, you will lead the response to major security incidents, define and improve incident response methodologies, and drive the integration of AI-assisted automation into security operations. Your role will involve mentoring team members, managing the SIEM platform, and communicating risk narratives to senior leadership, all while ensuring the security of Pantheon's infrastructure and services.
- benefits
- 5/5
- freshness
- 4/5
- career value
- 4/5
- role clarity
- 5/5
- pay transparency
- 0/5
Scored from the posting itself — how clearly the role is described, how much it says about pay and benefits, and how recently it was listed. Not a judgement of Pantheon Systems, Inc as an employer.
What you need
- 8+ years in information security with substantial time in security operations
- Demonstrated command of major incidents
- Deep incident response methodology knowledge
- Expert working knowledge of attacker tradecraft (MITRE ATT&CK)
- AI fluency with daily use of AI assistants and LLM tooling
- Comfortable with Python/Bash scripting, APIs, and cloud-native environments
Nice to have
- Incident command experience in a cloud-native or hosting/platform environment
- Building or scaling a detection engineering programme
- Threat intelligence operationalisation
- Red team / purple team collaboration
- Operational exposure to EU/UK regulatory environments
What you get
- Industry competitive compensation and equity plan
- Robust vacation package with 28 days of holiday
- Private medical and dental coverage
- Life and critical illness insurance
- Attractive workplace pension scheme
- Access to Employee Resource Platform
Worth weighing
- No salary listed
- Focus on incident response and automation may limit exposure to other security domains
- AI tools are emphasized, which may require adaptability to new technologies
- Experience with Google SecOps preferred, which may not align with all candidates' backgrounds
Summarised from Pantheon Systems, Inc's posting. Read the full original.
Listed by Pantheon Systems, Inc on their greenhouse job board, last confirmed open on 2026-09-17. PitchMeAI is not the employer.
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