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Isso In Jobs in Sterling, VA (NOW HIRING)

TM3 Solutions, Inc.

ISSO

Washington, DC · On-site

Minimum 3-5 years of direct experience in federal ISSO duties, cybersecurity documentation, or information assurance support for FISMA Moderate or higher programsNo problems, only solutions!

E Logic

Lead ISSO

Washington, DC · Remote

Participate in DFC governance forums (ERB, CCB, Cybersecurity Steering Committee) * Provide RMF ... Maintain hands-on expertise across ISSO functions Required Qualifications * BS in Computer Science ...

Cherokee Federal

ISSO Lead

Washington, DC · On-site

ISSO Lead The ISSO Lead is a senior cybersecurity governance and risk-management professional ... Bachelor's degree in cybersecurity, information technology, computer science, engineering, or a ...

New

Leidos

ISSO

Arlington, VA · On-site

$87K - $157K/yr

Leidos' Digital sector is seeking an IA professional to join our team in Arlington, VA - this position is 100% on-site in a secure environment. The ISSO will be responsible for managing the ...

Leidos

ISSO

Arlington, VA · On-site

$87K - $157K/yr

Leidos' Digital sector is seeking an IA professional to join our team in Arlington, VA - this position is 100% on-site in a secure environment. The ISSO will be responsible for managing the ...

E Logic

Senior/Alternate ISSO

Washington, DC · Remote

Participate in DFC governance forums as required Required Qualifications * BS in Cybersecurity, IT, Computer Science, or related field * 8+ years in federal cybersecurity or ISSO support * 3-5+ years ...

Securepro Inc

Cybersecurity - Lead ISSO

Arlington, VA · On-site

$120 - $190/hr

Participate in Change Advisory Boards, Change Control Boards, Enterprise Review Boards, and ... Lead ISSO Responsibilities The Lead ISSO will serve as the primary technical lead for the ...

Piper Companies

ISSO

Dulles, VA · On-site

$100K - $130K/yr

As an ISSO, you will play a critical role in ensuring the security and compliance of the customer's critical systems. If you have a strong background in information security, compliance, and ...

Bart & Associates

Senior ISSO

Mclean, VA · On-site

Senior ISSO At B&A, we foster and embrace a distinct set of values that we live by and instill in ... B&A believes in ensuring its employees feel deeply connected to B&A, recognizing successes and hard ...

Zermount, Inc

ISSO PROGRAM MANAGER (PgM)

Arlington, VA · On-site

The ISSO PM is expected to provide advisory in securing enterprise information and systems, by determining security requirements; planning, designing, implementing, and testing systems and security ...

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As of Aug 31, 2026, the average yearly pay for isso in in Sterling, VA is $117,185.00, according to ZipRecruiter salary data. Most workers in this role earn between $94,100.00 and $136,700.00 per year, depending on experience, location, and employer.

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ISSO

TM3 Solutions, Inc.

Washington, DC • On-site

Full-time

Re-posted 2 days ago

Job description

Job Openings >> ISSO
ISSO
Summary
Title: ISSO ID: 1320 Location: Washington, DC Department: Information Technology Level of Experience : Mid
More about this job >
Description
Job Description

Overview of Role:

The ISSO will serve as the Security Documentation and Security Impact Analysis Specialist on the DFC ISSO Support Services contract. This role demands strong technical writing capability, meticulous version control discipline, deep familiarity with DFC OIT document templates, and a thorough understanding of how system changes affect security posture and authorization boundary integrity.

Roles and Responsibilities:

  • RMF & A&A Management: Drive the end-to-end NIST RMF lifecycle for assigned systems. Develop, review, and maintain critical Assessment and Authorization documentation, including System Security Plans and Security Assessment Reports.
  • Continuous Monitoring: Execute Information Security Continuous Monitoring (ISCM) strategies, analyze system audit logs, and generate operational security health reports for leadership.
  • Vulnerability & POA&M Management: Coordinate vulnerability scanning and penetration testing. Actively manage the Plan of Action and Milestones lifecycle to ensure timely remediation of security weaknesses.
  • Security Engineering Support: Integrate security into the System Development Life Cycle (SDLC) by evaluating control implementations and enforcing secure baselines (e.g., DISA STIGs, CIS Benchmarks).
  • Incident & Contingency Operations: Support the detection and containment of security incidents. Assist in drafting, testing, and updating Incident Response Plans and Contingency Plans.
  • Compliance Enforcement: Validate user access requirements, enforce agency-specific security policies, and ensure completion of role-based security training.
  • Minimum 3-5 years of direct experience in federal ISSO duties, cybersecurity documentation, or information assurance support for FISMA Moderate or higher programsNo problems, only solutions!

Educational and Certification Requirement:

  • Bachelor's degree in Cybersecurity, Information Technology, Computer Science, or a related field
  • Security+; CAP or comparable RMF certification preferred
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