Job Role: MECM / SCCM Engineer. Location: Quantico, VA Duration: Fulltime, Onsite Clearance: Active Top Secret Requirements: - Must be within investigation scope and/or currently enrolled in Continuous Evaluation / Continuous Vetting. - Must possess and maintain a current DoD 8570/8140 IAT Level II baseline certification (e.g., CompTIA Security+ CE, CySA+, GSEC, SSCP, or CCNA-Security). - Demonstrated ability to work independently, analyze problems, determine the appropriate course of action, and exercise discretion and independent judgment with limited day-to-day supervision. - Minimum of 3 years of experience in systems engineering, infrastructure engineering, or senior systems administration in an enterprise Windows environment. - Hands-on experience with MECM/SCCM and/or Intune, Windows Server, Active Directory, Group Policy, virtualization (e.g., VMware, Hyper-V), and PowerShell scripting. - Experience developing engineering documentation (requirements, designs, test plans, change packages) and executing changes through formal Change Management. - Experience applying DISA STIGs, working with ACAS/Nessus results, and supporting RMF control implementation and evidence collection. - Understanding of IP networking, VDI, and endpoint security concepts sufficient to design and troubleshoot integrated solutions.