Senior Information Systems Security Officer III

Leidos

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Quick summary

Work type: On-site
Location: Fort George G. Meade, MD
Salary: $107,900–$195,050 / yr
Posted: 18 days ago
Freshness: Confirmed live yesterday
Nearby: 99+ roles within 25 mi

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Salary context

Competitive pay

How this pay compares to similar roles

Similar $157k

This role $151k

$97k most similar roles pay here $206k

This role pays less than 54% of similar roles. Most pay $129,287–$184,325 — the shaded band above. At the midpoint, this role pays about $151k versus about $157k for comparable roles.

Based on 239 similar postings.

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About Leidos

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations.

Leidos currently has 264 open roles on FindRole.

Listed pay typically runs $92,300–$166,850 across 245 roles with salary data.

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At a glance

TL;DR · Senior Information Systems Security Officer III

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Senior Information Systems Security Officer (III) serves within the Intel Sector to support the Enterprise Discovery lab. This role is responsible for maintaining compliance and strengthening the security posture of critical mission systems by utilizing the Risk Management Framework. Day-to-day responsibilities include ensuring an appropriate operational security posture, performing regular audits of information systems, and supporting continuous monitoring of networks to detect and correct non-compliance issues or unmitigated vulnerabilities. The candidate will also assist the information systems security manager in preparing systems for periodic reaccreditation. Key requirements include expertise in Defense-in-Depth principles, network and enterprise security architecture, and applying NIST 800-53 procedures. Necessary skills and tools include familiarity with STE/STN requirements and an Information Assurance Manager Tier 1 certification such as Security+, CAP, or GSLC to address complex intelligence data challenges.

Skills

Risk Management Framework NIST 800-53 Security CAP GSLC Defense-in-Depth Enterprise Security Architecture Continuous Monitoring Audit STE STN Cryptographic Key Management SIGINT CNO

What you'll do

Maintain the operational security posture for information systems within the Enterprise Discovery lab.
Strengthen the security posture of critical mission systems using the Risk Management Framework (RMF).
Monitor networks continuously to detect and correct non-compliance, unmitigated vulnerabilities, and other risks.
Execute consistent security processes as part of the information systems continuous monitoring program.
Perform regular audits of information systems to ensure compliance.
Assist the information systems security manager in preparing systems for periodic reaccreditation.

What we're looking for

Candidates must possess an active TS/SCI with Polygraph.
A Bachelor's degree plus experience, a Master's plus , or equivalent combinations are accepted.
Information Assurance Manager (IAM) Tier 1 certification (Security+, CAP, or GSLC).
Experience as an ISSO/ISSE with emphasis on Defense-in-Depth principles and network security architecture.
Experience applying NIST 800-53 principles and Risk Management Framework (RMF) procedures.
Familiarity with STE/STN requirements (preferred).
Excellent written and oral communication skills.
Security Clearance requirement: Candidates.

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