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Information Systems Security Officer (ISSO) - Colorado

ICR
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Aurora, CO, USA
Sep 20, 2026
Position: Information Systems Security Officer (ISSO) - Colorado
Location: Aurora, CO
Job Id: 365
# of Openings: 1
Information Systems Security Officer (ISSO) 
Colorado

Job Description:
  • Oversee day-to-day information system (IS) 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)
  • Weekly audit reviews of information systems
  • Team member to assist with 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 security-related information system 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; perform risk assessments
  • Inform ISSM on technical IS security matters
  • Assist in conduct of investigations into 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
Basic Qualifications:
  • Current TS/SCI within the last five years with polygraph
  • DoD 8570/8140 IAM II/IAT II certification or higher
  • 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/DAAPM
  • Experience working in environment supporting IC and/or DoD customers
  • Experience implementing new and complex technologies at multiple classification levels within large enterprise environments
  • Experience with RMF database repositories (eMass, ServiceNow, 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
  • This position offers a comprehensive benefits package that includes company equity, retirement plan, company-paid health care benefits, flexible paid time off policy, and opportunities for pay increase and bonus during the year.
  • ICR, Inc. considers several factors when extending job offers, including but not limited to candidate's key skills, relevant work experience, education, training, certifications and location. 
  • Employment Status: Full Time
Other Requirements:
  • U.S. Citizenship required
  • A drug screen will be required as part of the hiring process
  • Ability to transfer/obtain/maintain a U.S. government (TS//SCI and/or SAP) security clearance required
  • Remote work is not authorized for this position
  • 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.
  • Background Check: Candidates who receive a conditional offer of employment will be subject to a background check.
Salary Range:   $120,000 - $145,000
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.
ICR is proud to be an equal opportunity employer and considers qualified applicants for employment without regard to race, color, creed, religion, national origin, sex, sexual orientation, gender identity and expression, age, disability, veteran status, or any other protected factor.

Pay Range: $120,000 - $145,000 per year
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Job ID

8a78879e882cac0b01886e0823984d21
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