Security Engineer
Job in
Peoria, Peoria County, Illinois, 61639, USA
Listed on 2026-02-12
Listing for:
Marathon TS
Full Time
position Listed on 2026-02-12
Job specializations:
-
IT/Tech
Cybersecurity, Systems Engineer, IT Consultant, Cloud Computing
Job Description & How to Apply Below
We are looking for a Security Engineer that supports the DoD by providing senior-level security engineering expertise for Risk Management Framework (RMF) authorization, continuous monitoring, and sustainment activities. This role ensures JTMS capabilities operate in compliance with DoD cybersecurity policies within a cloud-based Dev Sec Ops environment, enabling secure, authorized, and mission-reliable system operations.
Key Responsibilities- Develop, review, and maintain RMF artifacts and system authorization documentation supporting accreditation and sustainment.
- Manage eMASS entries, security control evidence, and Plans of Action and Milestones (POA&Ms).
- Conduct vulnerability assessments, analyze findings, and recommend risk-based mitigations.
- Support integration of security controls and best practices within a Dev Sec Ops delivery environment.
- Coordinate security activities with Government stakeholders, DISA, and contractor security teams.
- Bachelor's degree or equivalent relevant experience.
- Minimum of seven (7) years of cybersecurity or security engineering experience.
- One or more of the following certifications: CCISO, CISA, CISM, CISSP, CISSP-ISSEP, CySA+, GSLC, or GSNA.
- Demonstrated hands-on experience with RMF and eMASS.
- Experience with STIG implementation, vulnerability scanning, and POA&M management.
- Experience with system integration, data migration, and master data management in ERP environments.
- Familiarity with RMF, cloud security, and FedRAMP considerations for SaaS solutions.
- Experience supporting Agile or SAFe governance for COTS/SaaS implementations.
- Cloud security experience in environments such as AWS, Azure GCC High, or similar.
- Experience supporting joint or enterprise DoD systems.
To View & Apply for jobs on this site that accept applications from your location or country, tap the button below to make a Search.
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).
Search for further Jobs Here:
×