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Information System Security Officer (ISSO)

Job

Navstar

Ashburn, VA (In Person)

Full-Time

Posted 1 week ago (Updated 4 days ago) • Actively hiring

Expires 7/1/2026

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Job Description

Information System Security Officer (ISSO)
Company:
Navstar Location:
Ashburn, VA Posted:
May 29, 2026 Apply ⚑ Report job
Description:
Information System Security Officer (ISSO) CWS seeks an Information System Security Officer (ISSO) to ensure information systems compliance for the U.S. Customs and Border Protection's (CBP) Network Operations Center (NOC) contract. The Information System Security Officer (ISSO) ensures information systems compliance with CBP, DHS, and FISMA requirements for all
NOC/WNOC
environments. Duties & Responsibilities Maintain system authorization packages and manage POA&Ms. Conduct vulnerability scanning and review Nessus findings. Support RMF activities and
DHS 4300A
compliance. Coordinate with the ISSM and security teams for incident response. Prepare FISMA, ISVM, and audit documentation. Required Qualifications 5-10 years of experience in information assurance or cybersecurity. Knowledge of NIST SP 800-53 and
DHS 4300A.
Security+ or CISSP certification. Preferred Qualifications Bachelor's in Cybersecurity, IT, or related field.
CBP/DHS ISSO
experience. Place of Performance Springfield and Ashburn, VA (with possible travel to Orlando, FL, and other CBP facilities). Clearance Must have favorably passed a full five (5) year background investigation (BI) required by CBP policies and procedures for employment prior to beginning work with CBP. Computer World Services is an affirmative action and equal employment opportunity employer. Current employees and/or qualified applicants will receive consideration for employment without regard to race, color, religion, sex, disability, age, sexual orientation, gender identity, national origin, disability, protected veteran status, genetic information or any other characteristic protected by local, state, or federal laws, rules, or regulations. Computer World Services is committed to the full inclusion of all qualified individuals. As part of this commitment, Computer World Services will ensure that individuals with disabilities (IWD) are provided reasonable accommodations. If reasonable accommodation is needed to participate in the job application or interview process, to perform essential job functions, and/or to receive other benefits and privileges of employment, please contact Human Resources. Apply