TSSCI ISSO

Post Date

May 05, 2026

Location

Arlington,
Virginia

ZIP/Postal Code

22209
US
Jul 05, 2026 Insight Global

Job Type

Contract-to-perm

Category

Security Engineering

Req #

BAL-ef088453-9244-4cbd-a0c4-db2f5947af56

Pay Rate

$50 - $62 (hourly estimate)

Job Description

An employer is looking for a TSSCI ISSO to sit in Arlington, VA. The Information System Security Officer (ISSO) is responsible for establishing and enforcing security procedures in alignment with customer objectives and DoD regulations. This role manages Assessment & Authorization (A&A) activities, including development and maintenance of Body of Evidence documentation, System Security Plans (SSPs), and eMASS submissions to support system authorizations and continuous monitoring. The ISSO conducts security audits, ACAS scan and STIG (CKL) reviews, and ongoing security assessments to validate controls, identify vulnerabilities, and implement corrective actions across the system lifecycle. Serving as an IA/Cybersecurity Subject Matter Expert, the ISSO supports SDLC activities, provides security engineering reviews for system changes, coordinates ATO/reauthorization efforts, and develops project management plans to achieve ATO. The role also includes maintaining ISSO team processes, supporting team efficiency efforts, and collaborating closely with internal stakeholders, customers, and the ISSM to ensure systems are operated, maintained, and disposed of in compliance with established policies.

Compensation:
$60/hr to $70/hr.

Exact compensation may vary based on several factors, including skills, experience, and education.

Benefit packages for this role will start on the 31st day of employment and include medical, dental, and vision insurance, as well as HSA, FSA, and DCFSA account options, and 401k retirement account access with employer matching. Employees in this role are also entitled to paid sick leave and/or other paid time off as provided by applicable law.

We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment regardless of their race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to HR@insightglobal.com.To learn more about how we collect, keep, and process your private information, please review Insight Global's Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/.

Required Skills & Experience

Active TSSCI and ability to obtain CI Poly
DoD 8570 IAT Level II Certification
BS degree and 4+ years of prior relevant experience to operate within the scope of responsibilities. Additional experience may be considered in lieu of degree
2+ years of experience working with eMASS, RMF, and STIG
Experience with the following systems/platforms/tools: eMASS

Nice to Have Skills & Experience

Experience with the following tools: HBSS, ACAS, Nessus, SPLUNK

Benefit packages for this role will start on the 1st day of employment and include medical, dental, and vision insurance, as well as HSA, FSA, and DCFSA account options, and 401k retirement account access with employer matching. Employees in this role are also entitled to paid sick leave and/or other paid time off as provided by applicable law.