Endpoint Cyber Operations Analyst

Endpoint Cyber Operations Analyst

Location: Remote (eligible for remote work); office locations at Bristol, Farnborough, Glasgow, London, Whiteley, Hampshire.

Role Overview: The Leidos Cybersecurity Capabilities Organisation is seeking a motivated Endpoint Cyber Analyst to support enterprise endpoint security solutions across a Fortune 500 environment. Working with the Endpoint Cybersecurity Engineering team, you will provide analyst‑centric input and operational support, maintain solutions, document procedures, and contribute to technical innovation.

• Daily ticket queue management.
• Operational support and maintenance for endpoint security solutions including Anti‑Virus, Host Firewall, forensic tools, privilege management, application allow listing, EDR.
• Rotational on‑call responsibilities (minimal for the UK).
• Technical control implementation and enforcement based on inputs from CSIRC, Engineering team, and stakeholders.
• Change‑management tasking for security policies related to endpoint solutions.
• Work closely with team lead/manager to ensure timely completion of tasks.
• Document supported endpoint products, procedures, and services in centralized locations.
• Create and monitor compliance reporting.
• Assist troubleshooting complex problems across endpoint solutions.
• Provide feedback to Engineering to identify and remediate gaps in vendor solutions.
• Collaborate via knowledge‑sharing networks and professional relationships.
• Take direction from the Engineering team and perform additional assigned tasks.
• Lead inter‑departmental meetings to coordinate security solutions and updates.

• Effective communication of information security and risk concepts to technical and non‑technical audiences.
• Strong problem‑solving and analytical skills; poise under high‑pressure situations.
• Fundamental understanding of security practices, troubleshooting, attack vectors, and customer support.
• Knowledge of operating systems and network protocols.
• Foundational knowledge of advanced threat detection in an enterprise environment.
• Foundational understanding of malware families and associated threats.
• UK Citizenship required.

• BSc in Computer Science, Computer Engineering, Information Technology, cybersecurity, or related field; alternative experience or certifications may substitute. 2–4 years of endpoint security experience preferred.
• Experience operating, troubleshooting, and maintaining endpoint security solutions including Anti‑Virus, Host Firewall, forensic tools, privilege management, application allow listing, and EDR, or similar cloud‑based solutions.
• Knowledge of forensic procedures and documentation; experience with products such as EnCase, FTK, or equivalents.

• BPSS pre‑screening required to start.

• Contributory Pension Scheme.
• Private Medical Insurance.
• 33 days annual leave (including public and bank holidays).
• Flexible benefits including life assurance, health schemes, gym memberships, annual buy‑and‑sell holidays, cycle‑to‑work scheme.
• Flexible Working Scheme.

We welcome applications from every part of the community and are committed to a truly diverse and inclusive culture. We provide equal access to opportunities and resources, and we will respond to reasonable adjustments for applicants with disabilities.

EEO Statement: All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law.

£36,900.00 – £46,100.00

Leidos is an industry and technology leader serving government and commercial customers. See  for more information.

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