Today
Top Secret/SCI
Mid Level Career (5+ yrs experience)
Unspecified
No Traveling
IT - Security
Aurora, CO (On-Site/Office)
Contractor Program Security Officer (CPSO) / Information System Security Officer (ISSO)
CPSO / ISSO – Defense Programs
Active TS/SCI Required (CI Poly Eligible)
Competitive Salary + Package
Aurora, CO – Full Time, On-Site
We are partnered with a defense technology leader supporting highly classified national security programs. With a long-standing reputation for innovation and security excellence, they deliver mission-critical systems across analysis, compliance, and secure systems engineering.
Our client is seeking a dual-hatted CPSO/ISSO to manage all aspects of program security and information system security across multiple classified programs. In this role, you will ensure compliance with government security directives, oversee system accreditation efforts, liaise with government agencies, and support the secure operation of complex classified environments. You would work across a range of highly sensitive and technically diverse internal programs.
Required Skills:
Program Security (CPSO):
Oversee classified programs in compliance with DoDM 5105.21, ICDs, IC Tech Spec for ICD/ICS 705, and NISPOM (32 CFR 117).
Manage DD254, SCG interpretation, and all contract security requirements.
Lead PERSEC functions including clearance verification, SCI nominations, and updates via DISS and Scattered Castles.
Support SCIF accreditation and manage UL-2050 compliant IDS and Access Control Systems.
Conduct self-inspections, incident investigations, and corrective actions.
Deliver security training, briefings, and program-specific education.
Coordinate with DCSA, NSA, and other customer agencies.
Information System Security (ISSO):
Manage accreditation, configuration, and monitoring of classified IS systems under RMF, NIST SP 800-53, NIST SP 800-171, and DoDM 5205.07.
Develop and maintain SSPs, POA&Ms, Continuous Monitoring Strategies, and incident response documentation.
Perform Security Impact Analyses, coordinate A&A packages with the ISSM.
Implement and validate technical, administrative, and operational cybersecurity controls for CUI and classified data.
Conduct vulnerability assessments, audit reviews, and patch management.
Support configuration management and Change Control Boards.
Investigate and report cybersecurity incidents as required.
Work closely with IT, Engineering, and Security teams to ensure compliance with RMF, DFARS, and CMMC Level 2.
Required Qualifications:
Active TS/SCI with SSBI (within 6 years).
Bachelor’s degree (preferred) or equivalent experience.
4–5 years combined experience as a CPSO/ACPSO/PSO plus ISSO or cybersecurity compliance experience.
Strong working knowledge of NISPOM, DoDM 5205.07, DoDM 5105.21, ICDs, and RMF/A&A processes.
IAT/IAM Level II certification (Security+).
Experience with DISS, eMASS, SCAP, STIGs, and related DoD tools.
Familiarity with COMSEC and classified communications systems.
Excellent communication, organization, and analytical skills.
Willingness to obtain and maintain a CI Polygraph if required. I
Desired:
Experience managing secure facilities and system accreditation packages.
Knowledge of secure system architectures, cybersecurity frameworks, and classified IT environments.
Ability to proactively engage with government representatives and internal engineering teams.
TO BE CONSIDERED...
Apply directly to this posting or email paolo.melacrinis@searchability.com for more information. I am available 7am – 9pm, Monday–Sunday. By applying, you give express consent for us to process & submit (subject to required skills) your application to our client in conjunction with this vacancy only.
Key Skills:
TS/SCI, CPSO, ISSO, DoDM 5105.21, ICD 705, NISPOM, RMF, NIST 800-53, NIST 800-171, Security+, DISS, eMASS, SCIF, SCAP, STIG, COMSEC, Cybersecurity, Classified Systems, Defense, CI Poly
CPSO / ISSO – Defense Programs
Active TS/SCI Required (CI Poly Eligible)
Competitive Salary + Package
Aurora, CO – Full Time, On-Site
We are partnered with a defense technology leader supporting highly classified national security programs. With a long-standing reputation for innovation and security excellence, they deliver mission-critical systems across analysis, compliance, and secure systems engineering.
Our client is seeking a dual-hatted CPSO/ISSO to manage all aspects of program security and information system security across multiple classified programs. In this role, you will ensure compliance with government security directives, oversee system accreditation efforts, liaise with government agencies, and support the secure operation of complex classified environments. You would work across a range of highly sensitive and technically diverse internal programs.
Required Skills:
Program Security (CPSO):
Oversee classified programs in compliance with DoDM 5105.21, ICDs, IC Tech Spec for ICD/ICS 705, and NISPOM (32 CFR 117).
Manage DD254, SCG interpretation, and all contract security requirements.
Lead PERSEC functions including clearance verification, SCI nominations, and updates via DISS and Scattered Castles.
Support SCIF accreditation and manage UL-2050 compliant IDS and Access Control Systems.
Conduct self-inspections, incident investigations, and corrective actions.
Deliver security training, briefings, and program-specific education.
Coordinate with DCSA, NSA, and other customer agencies.
Information System Security (ISSO):
Manage accreditation, configuration, and monitoring of classified IS systems under RMF, NIST SP 800-53, NIST SP 800-171, and DoDM 5205.07.
Develop and maintain SSPs, POA&Ms, Continuous Monitoring Strategies, and incident response documentation.
Perform Security Impact Analyses, coordinate A&A packages with the ISSM.
Implement and validate technical, administrative, and operational cybersecurity controls for CUI and classified data.
Conduct vulnerability assessments, audit reviews, and patch management.
Support configuration management and Change Control Boards.
Investigate and report cybersecurity incidents as required.
Work closely with IT, Engineering, and Security teams to ensure compliance with RMF, DFARS, and CMMC Level 2.
Required Qualifications:
Active TS/SCI with SSBI (within 6 years).
Bachelor’s degree (preferred) or equivalent experience.
4–5 years combined experience as a CPSO/ACPSO/PSO plus ISSO or cybersecurity compliance experience.
Strong working knowledge of NISPOM, DoDM 5205.07, DoDM 5105.21, ICDs, and RMF/A&A processes.
IAT/IAM Level II certification (Security+).
Experience with DISS, eMASS, SCAP, STIGs, and related DoD tools.
Familiarity with COMSEC and classified communications systems.
Excellent communication, organization, and analytical skills.
Willingness to obtain and maintain a CI Polygraph if required. I
Desired:
Experience managing secure facilities and system accreditation packages.
Knowledge of secure system architectures, cybersecurity frameworks, and classified IT environments.
Ability to proactively engage with government representatives and internal engineering teams.
TO BE CONSIDERED...
Apply directly to this posting or email paolo.melacrinis@searchability.com for more information. I am available 7am – 9pm, Monday–Sunday. By applying, you give express consent for us to process & submit (subject to required skills) your application to our client in conjunction with this vacancy only.
Key Skills:
TS/SCI, CPSO, ISSO, DoDM 5105.21, ICD 705, NISPOM, RMF, NIST 800-53, NIST 800-171, Security+, DISS, eMASS, SCIF, SCAP, STIG, COMSEC, Cybersecurity, Classified Systems, Defense, CI Poly
group id: 91115094
