Senior Information Systems Security Officer (ISSO-S)

Fort Meade, MD, US • Posted 6 hours ago • Updated 6 hours ago

Full Time

No Travel Required

On-site

$90 - $100/hr

Fitment

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Job Details

Skills

Information Systems Security
System Development Lifecycle (SDLC).
System Security Plans (SSPs
Authority to Operate (ATO)

Summary

Position: Sr. Information Systems Security Officer (ISSO-S)

Location: Fort Meade, MD (Accept non local with relocation)

Job Type: 12+ month Contract
Full Polygraph Required

Job Description:

Summary of Job:

Client is seeking a highly experienced Senior ISSO-S.
The ISSO-S is responsible for leading the development, implementation, and oversight of cybersecurity policies and procedures for complex, classified systems.
This role ensures compliance with federal regulations and industry standards, manages risk, and supports the system lifecycle from design through decommissioning.

Security Governance & Compliance

Develop, implement, and maintain security policies, procedures, and protocols
Ensure compliance with NIST SP 800-53, RMF, FISMA, JSIG, DAAPM, and other applicable frameworks.
Lead efforts to achieve and maintain Authority to Operate (ATO)

Risk Management & Assessment

Conduct risk assessments and vulnerability scans using tools like ACAS, SCAP, and STIGs.
Manage POA&Ms and ensure timely mitigation of identified vulnerabilities.
Oversee configuration management and change control processes.

System Lifecycle Support

Integrate security requirements into the System Development Lifecycle (SDLC).
Maintain and update System Security Plans (SSPs) and other authorization documentation.
Register and manage systems in eMASS or equivalent platforms.

Incident Response & Monitoring

Coordinate cybersecurity incident response and reporting.
Monitor system logs and network traffic for anomalies.
Investigate security breaches and recommend corrective actions.

Collaboration & Leadership

Serve as a key advisor to system owners and stakeholders.
Collaborate with ISSMs, ISSEs, PMs, and AOs to ensure security posture is maintained.
Provide security awareness training and guidance to users.

Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.

Dice Id: 10117383
Position Id: 8874950
Posted 6 hours ago

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Senior Information Systems Security Officer (ISSO-S)

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Job Details

Skills

Summary

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