Information System Security Officer (ISSO)
CwscAshburn, VA
At a glance
- Location
- Ashburn, VA
- Workplace
- Hybrid
- Pay
- $135K – $185K
- Employment type
- Full time
- Experience
- 5+ years
- Education
- Bachelor (required)
- Job family
- Security and safety
- Seniority
- Not stated
- Posted by employer
- 26 November 2025
- Last verified open
- 23 October 2026
- Region and country
- VA, US
- Team
- Computer World Services
- Listed via
- Lever
What the employer wrote
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.
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 at hr@cwsc.com
Where this record came from
Read from Cwsc's own Lever job board on , and last confirmed still open on . The employer published it on 26 November 2025. Jobsearch.ing did not write, edit or rank this posting, and does not vet the employer. View the original posting.