Senior Associate, Cyber Intelligence; ISSO

Senior Associate, Cyber Intelligence (ISSO)

Company: L3

Harris Technologies
Location: Colorado Springs, CO
Schedule: 9/80 REG - Off Every Other Friday

L3

Harris is seeking an Information System Security Officer (ISSO) to support the Space Superiority & Imaging division's customers and programs. The ISSO will perform information system security activities under the guidance of the Information System Security Manager (ISSM) on assigned information systems. The ISSO will be knowledgeable in information technology and information assurance standards and regulations. Responsibilities include, but are not limited to, performing security control assessments and continuous monitoring, conducting configuration and vulnerability scanning and remediation, authoring and maintaining documentation and artifacts (body of evidence) in support of the Assessment and Authorization (A&A) of information systems following the National Institute of Standards and Technology (NIST) Risk Management Framework (RMF), remediating security control deficiencies, assessing and approving change requests for assigned information systems, performing user training and user account management oversight, and investigating and responding to security incidents and violations.

• Perform Continuous Monitoring of assigned information systems to include user activity monitoring (auditing) using SIEM tools or the native audit reduction capability of the operating system
• Conduct security control assessments
• Initiate, review, and remediate vulnerability and compliance scans using industry approved scanning tools (Nessus, ACAS)
• Review and assess the configuration settings of assigned information systems against the DISA STIG configuration standards
• Develop and update documentation in support of obtaining or maintaining an Authority to Operate (ATO) for assigned information systems
• Attend Change Control Boards (CCB) to review and approve information system change requests
• Conduct and monitor security awareness training for information system users
• Respond to, and investigate, security incidents and violations

• Active Secret security clearance
• Bachelor's Degree and minimum 2 years of prior relevant experience, or Graduate Degree with no prior experience. In lieu of a degree, minimum of 6 years of prior related experience

• DoD 8570 IAM II certification
• Experience as an ISSO supporting classified systems under the JSIG, ICD 503, and/or 32 CFR Part 117 Section 18
• Experience auditing information systems and user activity
• Experience in IT support, IT preventative maintenance, building and maintaining IT systems
• Experience and proficiency with troubleshooting operating systems and networks
• Experience configuring information systems to the compliance standards published by DISA, CISA, and/or the NIST

In compliance with pay transparency requirements, the salary range for this role in Colorado is $69,000 - $128,500. This is not a guarantee of compensation; final offer may vary based on factors including but not limited to experience and geographic location. L3

Harris also offers a variety of benefits, including health and disability insurance, 401(k) match, flexible spending accounts, EAP, education assistance, parental leave, paid time off, and company‑paid holidays. The specific programs and options available to an employee may vary depending on date of hire, schedule type, and the applicability of collective bargaining agreements.

March 17th, 2026.

L3

Harris Technologies is proud to be an Equal Opportunity Employer. L3

Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship…