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Magnus Management Group LLC VERIFIED EMPLOYER

Senior IT Certified Professional.

Cybersecurity & Info Security Full-Time

Senior IT Certified Professional: our view in 3 lines...

  • The Role:This role supports the security authorization of military computer networks, both unclassified and classified, for a defense test organization.
  • The Person:The person will carry out RMF work to categorize information systems, select and assess security controls, maintain RMF documentation, perform continuous monitoring and POA&M maintenance, and reconcile hardware and software inventories.
  • Requirements:The ideal candidate holds CASP+ (CompTIA SecurityX) or an equivalent DoD 8570/8140 certification such as CISSP, has 5+ years supporting RMF lifecycle reporting and hardware/software reconciliation, and has experience managing networks across Windows, Linux, and Apple platforms.

About the role

Benefits:
  • 401(k)
  • Dental insurance
  • Health insurance
  • Vision insurance
Location: Aberdeen Test Center, Aberdeen Proving Ground, MD

Carry out the RMF work that establishes and maintains ATOs for ATC's unclassified and classified networks, reporting to the Senior Solutions Architect.

Responsibilities
  • Categorize ATC information systems and define system boundaries; gather mission, operating environment, and interconnection information
  • Select, implement, and assess management, operational, and technical security controls; verify and validate control effectiveness
  • Prepare and maintain RMF documentation and support Security Control Assessor activities
  • Perform continuous monitoring, POA&M maintenance, and IAVM activities
  • Reconcile hardware and software inventories against approved baselines
  • Review engineering changes and support Configuration Management boards
  • Top Secret surge position: perform the same work for Top Secret enclaves under ICD 503
Required qualifications
  • CASP+ (CompTIA SecurityX) or an equivalent DoD 8570/8140 certification, such as CISSP
  • 5+ years supporting RMF lifecycle reporting and hardware/software reconciliation
  • Experience managing networks across Windows, Linux, and Apple platforms
  • Experience in unclassified and classified (Secret) environments
  • Ability to obtain and maintain SIPRNet access
  • Meets DoD 8570.01-M / DoDD 8140.01 baseline certification requirements at contract award
Preferred
  • eMASS, DISA STIG, SCAP, and ACAS experience
  • DoD test and evaluation or Army network experience
Published November 2, 2026
Location Bethesda, MD
Job Type Full-Time