Information Systems Security Officer; ISSO

Information Systems Security Officer (ISSO)

Join to apply for the Information Systems Security Officer (ISSO) role at CACI International Inc

Job Category:
Information Technology
Time Type:
Full time
Minimum Clearance Required to Start: TS/SCI
Employee Type:
Regular
Percentage of

Travel Required:

Up to 25%
Type of Travel:
Continental US

Are you a cyber security professional seeking your next big challenge? CACI is looking for an experienced Information Systems Security Officer to join our cutting‑edge cyber security team.

• Oversee security operations: ensure systems are operated, maintained, and disposed of according to security policies and procedures.
• Coordinate A&A and CM: manage Assess and Authorize, Configuration Management, and Release Management requirements in line with DoD instructions.
• Ensure security compliance: verify that changes to applications, systems, environments, or organizations do not compromise security posture.
• Monitor vulnerability postures: validate vulnerability postures in ACAS and ensure compliance with DISA STIGs and CSSP HBSS requirements.
• Verify security program implementation: ensure delegated aspects of the system security program are implemented locally and across customer‑related systems.
• Submit ATO documentation: prepare and submit Authority to Operate documentation to eMASS and XACTA.
• Conduct assessments: perform periodic assessments of authorized systems and provide corrective actions for identified findings and vulnerabilities.
• Analyze audit records: collect and analyze audit records in accordance with the security plan.
• Report incidents: report security‑related incidents to the Facility Security Officer and assist with formal reporting to customers and DCSA oversight.
• Develop and execute continuous monitoring strategy.
• Provide cyber security training: create and oversee a cyber security awareness training program.
• Travel to other locations or customer sites as necessary.
• Collaborate with team and perform other duties as assigned.

Required:

• An active DoD TS/SCI security clearance.
• Advanced knowledge of IT and networking (IP networking, cyber security, or software development).
• Advanced understanding of Windows Server, Active Directory, DHCP, DNS, and WSUS/SCCP.
• Proficiency in Microsoft Windows and Linux software applications.
• At least one active DoD 8570.01‑M IAT/IAM Level III certification.
• B.S. in Information Technology/Systems, Computer Science, Computer Engineering, or Electrical Engineering.
• 5–7 years of related experience, including:
  • Understanding of system controls and impact on security.
  • Minimum of 5 years monitoring NIST compliance.
  • Minimum of 3 years using eMASS for system certification and accreditation tracking.
  • Minimum of 3 years operating within RMF in DoD applications.
  • Experience in initial risk assessment and risk determination assistance.

• Experience as an ISSO/ISSM managing systems approved to process classified information.
• Knowledge of Air Force cyber security policies.
• Experience submitting ATO documentation in eMASS and Xacta.
• Willingness and ability to quickly learn new technologies.

• Impactful work: contribute to a unique and vital mission.
• Professional growth: opportunities to learn and grow with cutting‑edge technologies.
• Collaborative environment: work with a talented and dedicated team.
• Travel opportunities: explore new places while serving our customers.

A culture of integrity, an environment of trust, and a focus on continuous growth. Your potential is limitless.

Proposed salary: $71,500 – $150,200. Benefits include comprehensive health, wellness, financial, retirement, family support, continuing education, and time off.

Equal Opportunity

Employer:

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.