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Information Systems Security Officer; ISSO - Aurora,

Job in Aurora, Arapahoe County, Colorado, 80012, USA
Listing for: ICR, Inc.
Full Time position
Listed on 2026-06-18
Job specializations:
  • IT/Tech
    Cybersecurity, Information Security, Systems Administrator, IT Consultant
Salary/Wage Range or Industry Benchmark: 95000 - 135000 USD Yearly USD 95000.00 135000.00 YEAR
Job Description & How to Apply Below
Position: Information Systems Security Officer (ISSO) - Aurora, CO

Information Systems Security Officer (ISSO)

Aurora, CO

This job posting will remain open on an ongoing basis.

In this role you will:

  • Oversee day-to-day information system security operations including hardware and software implementations.
  • Carry out technical administration of IS in accordance with internal ICR and customer security requirements, primarily Risk Management Framework (RMF).
  • Auditing of the IS.
  • Primary point of contact for data transfers.
  • Upkeep, monitor, analyze, and respond to network and security events.
  • Document compliance actions within the approved automated compliance tracking system or develop a plan of actions and milestones (POA&M) with the Information Systems Security Manager (ISSM) to address non-compliance in the allotted time frame.
  • Ensure systems are operated, maintained, and disposed of in accordance with internal security policies and practices outlined in the security plan.
  • Ensure configuration management (CM) for security-relevant IS software, hardware, and firmware is maintained and documented in accordance with baseline.
  • Ensure all information system security-related documentation is current and accessible to properly authorized individuals.
  • Ensure records are maintained for workstations, software, servers, routers, firewalls, network switches, telephony equipment, etc. throughout the information system's life cycle.
  • Evaluate proposed changes or additions to the information system, and advise the ISSM of their security relevance.
  • Assist and conduct security IS education.
  • Participate in internal/external security audits/inspections; performs risk assessments.
  • Inform ISSM on technical IS security matters.
  • Assist in conduct of investigations of computer security violations and incidents, reporting as necessary to both the Contractor Program Security Officer (CPSO) and Program Managers.
  • Ensure proper protection and / or corrective measures have been taken when an incident or vulnerability has been discovered.
  • Communicate, implement and manage a formal Information Security / Information Systems Security Program together with ISSM and CPSO.
  • Implement and enforce Information Security Policies and Procedures together with ISSM and CPSO.
  • Review and oversee RMF Package authorizations together with ISSM and CPSO.
  • Willingness to travel in support of Continuous Monitoring and Assessment of Deployed systems, annual assessment reviews, and as needed to support Customer requirements.

Required Qualifications:

  • Current TS/SCI within the last five years and the ability to obtain a Polygraph.
  • DoD 8570/8140 IAM Level I certification or higher.
  • At least 4 years experience as ISSO/ISSE/ISSM or similar career field.
  • Knowledgeable of multiple vendor operating systems security requirements.
  • Hands-on experience with industry standard Information Assurance tools.
  • Experience with obtaining and maintaining system ATOs leveraging the RMF process.
  • Hands-on auditing and investigation experience.

Desired

Skills:

  • Hands-on experience with ICD 503/JSIG.
  • Experience working in environment supporting IC and/or DoD customers.
  • Experience implementing new and complex technologies at multiple classification levels within large enterprise environments.
  • Have and maintain a DoD 8570 IAM Level I certification.
  • Experience with RMF database repositories (eMass, Service Now, Xacta).
  • Ability to understand information systems equipment configurations (switches, routers, IDS, firewalls, servers, storage arrays, etc.).
  • Preferred Bachelor’s degree from an accredited college in a related discipline, or equivalent experience/combined education, with 2 years of professional experience.

Other Requirements:

  • U.S. Citizenship required.
  • Security Clearance Level: TS/SCI w/Poly.
  • Work:
    Onsite full-time at a designated ICR facility.
  • Background Check:
    Candidates who receive a conditional offer of employment will be subject to a background check and drug screen.
  • EOE/AA: ICR is an Equal Opportunity Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class.

Salary Range: $95,000 - $135,000

This position offers a comprehensive benefits package that includes company equity, retirement plan, company-paid health care benefits, flexible paid time off policy, and opportunity for a raise and bonus during the year.

ICR, Inc. considers several factors when extending job offers, including but not limited to candidates’ key skills, relevant work and/or military experience, education, training certifications and work location.

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