RMF and Cybersecurity Lead

RMF and Cybersecurity Lead Amyx, Inc. life insurance, short term disability, long term disability, 401(k) United States, Illinois, O'Fallon Apr 02, 2026 RMF and Cybersecurity Lead Job Locations US-IL-O'Fallon

ID 2026-4388

Category Defense Type Full Time Overview Amyx is seeking to hire a RMF and Cybersecurity Lead to join our Defense client in O'Fallon, IL. Responsibilities This position will supports RMF compliance, cybersecurity operations, and continuous monitoring. Primary Responsibilities will include: Develops and maintains RMF artifacts (ATO/ATC, POA&Ms). Supports vulnerability management and security audits. Provides cybersecurity reporting and metrics. Must be experience in RMF compliance & documentation: develop/maintain documentation to obtain ATO/ATC; identify evidence/artifacts for A&A packages; manage RMF artifacts (risk acceptance memos, POA&Ms, etc.); update security documentation in eMASS or Government-selected tools; provide A&A metrics. Continuous monitoring & vulnerability management: upload code/security scans/checklists; document AP/CCI mappings; track POA&Ms; audit POA&M items; validate privileged user accounts as needed. Compliance auditing &

PPSM:

support PPSM registry activities; ensure declared PPSMs follow applicable instructions; support internal/external security audits (including financial/privacy audits). Cybersecurity operations: log analysis; support control audits/assessments; assess security control effectiveness; develop metrics and security posture reporting; support change management review for security impacts.

Incident reporting awareness:

align reporting actions with

DFARS 252.204

Must have the ability to communicate accurate information

Qualifications Desired:

Secret Clearance. Must have one CE cert/certificate aligned to OS/tools/devices supported (categories include OS, network support/defense, cloud/virtualization, applications, etc.

Required:

Experience supporting USTRANSCOM and working on at USTC. Experience supporting DoD. Demonstrated experience producing recurring cybersecurity deliverables (POA&M status, compliance reports, hygiene/scorecards, risk assessments) Familiarity with

NIST 800171 SSP

expectations (contractor System Security Plan requirement).

Benefits include:

Medical, Dental, and Vision Plans (PPO & HSA options available) Flexible Spending Accounts (Health Care & Dependent Care FSA) Health Savings Account (HSA) 401(k) with matching contributions Roth Qualified Transportation Expense with matching contributions Short Term Disability Long Term Disability Life and Accidental Death & Dismemberment Basic & Voluntary Life Insurance Wellness Program PTO 11 Holidays Professional Development Reimbursement Please contact talent@amyx.com with any questions! Amyx is proud to be an Equal Opportunity Employer. All qualified candidates will be considered without regard to race, color, religion, national origin, age, disability, sexual orientation, gender identity, status as a protected veteran, or any other characteristic protected by law. Amyx is a VEVRAA federal contractor and we request priority referral of veterans. Physical Demands Employee needs to be able to sit at a workstation for extended periods; use hand(s) to handle or feel objects, tools, or controls; reach with hands and arms; talk and hear. Most positions require ability to work on desktop or laptop computer for extended periods of time reading, reviewing/analyzing information, and providing recommendations, summaries and/or reports in written format. Must be able to effectively communicate with others verbally and in writing. Employee may be required to occasionally lift and/or move moderate amounts of weight, typically less than 20 pounds. Regular and predictable attendance is essential.