Information Systems Security Officer

Leidos

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Quick summary

Work type: On-site
Location: Columbia, MD
Salary: $87,100–$157,450 / yr
Employment: Full-time
Posted: 2 days ago
Freshness: Confirmed live today
Nearby: 99+ roles within 25 mi

Market check

Salary context

Below market

How this pay compares to similar roles

Similar $159k

This role $122k

$74k $208k

below market most similar roles pay here above market

This role pays less than 77% of similar roles. Most pay $125,655–$192,000 — the blue band above. At the midpoint, this role pays about $122k versus about $159k for comparable roles.

Based on 240 similar postings.

Employer

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 399 open roles on FindRole.

Listed pay typically runs $92,300–$166,850 across 331 roles with salary data.

Most-posted roles

View all roles at Leidos

At a glance

TL;DR · Information Systems Security Officer

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The Information Systems Security Officer joins the Cyber & Analytics Business Area to support security engineering, computer network operations, and cryptographic key management. This role involves supporting daily security operations, monitoring system compliance, and maintaining security controls to meet regulatory requirements. Key responsibilities include assisting with information assurance, performing vulnerability management, and coordinating patch remediation. The officer will maintain critical documentation such as System Security Plans, Risk Assessment Reports, and Incident Response Plans. Technical requirements include proficiency with Nessus, Splunk, SCAP scanning tools, and Microsoft Office applications. Candidates must demonstrate knowledge of the Risk Management Framework, NIST, and CNSS requirements. The role addresses cybersecurity challenges within the intelligence sector, requiring an active TS/SCI with Polygraph and DoD 8570 compliance with IAM Level I, II, or IAT Level III.

Skills

Risk Management Framework (RMF) NIST SP 800-53 Nessus Splunk SCAP eMass DISA STIGs System Administration Vulnerability Management Incident Response Configuration Management Security+ CISSP CISM Microsoft Office TS/SCI DoD 8570 DoD 8140.03

What you'll do

Support continuous monitoring activities including vulnerability management, configuration compliance, and patch coordination.
Maintain and update security authorization documentation such as System Security Plans and Risk Assessment Reports.
Perform security compliance and vulnerability assessments using tools like Nessus, Splunk, and SCAP.
Track remediation efforts and verify that security concerns are resolved by stakeholders.
Support incident response by participating in investigations, coordinating containment, and preserving evidence.
Ensure information systems meet established security policies and regulatory requirements.
Collaborate with system owners and engineers to address security concerns and maintain compliance.

What we're looking for

High school diploma or equivalent required.
Bachelor’s degree is highly desired.
Minimum of four (4) years of relevant experience in information system security, cybersecurity, system administration, or a related technical field.
Must hold an active TS/SCI with Polygraph.
Proficiency in Microsoft Office applications, particularly Word, Excel, and Outlook.
Understanding of Risk Management Framework (RMF), NIST, and CNSS cyber security requirements and guidance.
DoD 8570 compliance with IAM Level I, IAM Level II, or IAT Level III (Security+, SecurityX, CISM, CISSP, or Associate).
Previous experience in system administration, including configuration, maintenance, troubleshooting, and security support (preferred).

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