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Information System Security Officer (ISSO) - ON-SITE

Global Engineering & Technology, Inc. (GET)
Oak Ridge, TN Full Time
POSTED ON 5/6/2026
AVAILABLE BEFORE 7/5/2026
  • This position is 100% ON-SITE and does not provide relocation assistance
  • Candidates must live within 50 miles of Oak Ridge, Tennessee
  • Applicants must have a current DoD Top Secret security clearance or DOE Q security clearance

Global Engineering and Technology (GET) is seeking qualified applicants for Information System Security Officer (ISSO) in support of the cybersecurity program at a U.S. Department of Energy national security facility. This position requires extensive knowledge of ISSO functions and responsibilities. This is a highly compensated, high-responsibility technical guidance position that is central to our mission's success.

The ISSO conducts independent comprehensive assessments of the management, operational, and technical security controls and control enhancements employed within or inherited by an information technology (IT) system to determine the overall effectiveness of the controls (as defined in NIST SP 800-37).

Compensation Range: $115,000 - $145,000 per year, depending on experience and qualifications

Security Clearance:

This position requires a current DoD Top Secret or DOE Q security clearance.

Knowledge, Skills, and Abilities:

  • The candidate must demonstrate a firm understanding of NIST SP 800-37 and NIST SP 800-53
  • Must have demonstrated experience in:
    • Implementing and maintaining security controls aligned with approved baselines and organizational requirements.
    • Supporting system authorization activities, including the development and maintenance of security documentation such as System Security Plans (SSPs) and Plans of Action and Milestones (POA&Ms).
    • Monitoring system security posture and identifying risks, vulnerabilities, and compliance gaps.
    • Tracking and managing POA&Ms and coordinating remediation activities with system stakeholders.
    • Assessing the security impact of system changes and supporting configuration and change management processes.
    • Supporting continuous monitoring activities, including vulnerability management and security reporting.
    • Serving as a security liaison between system teams, cybersecurity operations, and governance bodies.
    • Preparing systems for security assessments, audits, and Authorizing Official reviews.

Desired skills:

  • Although not a requirement, Operational Technology/Industrial Control System experience is highly sought after.

Experience:

This position requires a minimum of 5 years of experience as SCA and/or ISSO.

Education:

Although this position generally requires a bachelor's degree in a related field, technical field experience will be weighted greater than minimum education.

We provide exceptional benefits to our full-time employees (spouse/family coverage option available at a company-subsidized rate).

Benefits include:

  • Medical plan options with UnitedHealthcare
  • Dental Insurance
  • Long-term and Short-term Disability Insurance
  • Life Insurance
  • AD&D Insurance
  • Generous 401(k) match

All benefits are effective on day one of employment.

Global Engineering & Technology, Inc. (GET) does not discriminate on the basis of race, sex, color, religion, age, national origin, marital status, disability, veteran status, genetic information, sexual orientation, gender identity or any other reason prohibited by law in provision of employment opportunities and benefits.

Salary : $115,000 - $145,000

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