SECRET Security Engineer II

Insight Global is looking for a Secret Cleared Security Engineer II to join our clients team near Scott Air Force Base in O'Fallon, IL. In this role, the Security Engineer will support Risk Management Framework (RMF) activities and continuous monitoring efforts across assigned PMOs. Day‑to‑day responsibilities include reviewing NIST controls, STIGs, and SRGs for compliance, analyzing vulnerability scans (ACAS/Nessus), documenting findings in eMASS, and developing and managing POA&Ms to support remediation and risk acceptance. The engineer will collaborate closely with government customers, developers, and system administrators to resolve security findings, support system authorization and A&A reporting, evaluate security controls and testing results, and provide recommendations to improve security posture, support modernization efforts, and ensure systems remain compliant throughout their lifecycle. This role will require an individual to be onsite full time.

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/.

Active DoD Secret clearance
1+ years of experience in Security Engineering, ISSO, ISSM, SCA, or Cybersecurity Engineering
Experience supporting RMF (Risk Management Framework) activities
Hands‑on experience with eMASS
Experience reviewing vulnerability scans (ACAS/Nessus) and managing remediation
Active IAM Level II certification (CISSP/Associate, CISM, CGRC, CASP+, GSLC, etc.)
Bachelor’s degree in Cybersecurity, Computer Science, or related IT field
Ability to work independently and communicate clearly with technical and non‑technical stakeholders

Experience supporting USTRANSCOM or other DoD PMOs
Experience participating in Technical Interchange Meetings (TIMs)
Background in acquisition program milestone reviews
Experience working with DISA inheritance providers
Familiarity with Incident Response, Contingency Planning, or FISMA reporting

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.