Endpoint Engineer - Active Top Secret Clearance

Maania Consultancy Services; Quantico (VA); On-site; USD 110,000 - 140,000; Full time

Job summary

Maania Consultancy Services LLC is seeking an Endpoint Engineer in Quantico, VA for a full-time/permanent role requiring an active Top Secret clearance. The candidate will lead engineering efforts for endpoint and infrastructure programs at 10,000+ device scale, with MECM/SCCM and Intune architecture, AD, GPO, virtualization, and PowerShell automation.

Strong writing and briefing skills, plus experience in lab/pre-production environments and formal change management, are essential.

Qualifications

• Active Top Secret clearance with SCI eligibility and ability to start.
• IAT Level III baseline certification (e.g., CASP+ CE, CISSP, CCNP Security, GCED, or GCIH).
• 10,000+ device scale endpoint/infrastructure experience with lead-engineer responsibility.
• Experience with MECM/SCCM and/or Intune architecture and PowerShell automation.

Skills

Top Secret clearance

IAT Level III certification

Independent problem solving

Stakeholder communication

Tools

MECM/SCCM

Intune

Windows Server

Active Directory

Group Policy

VMware

Hyper-V

VDI

PowerShell

Job description

Job Role: Endpoint Engineer

Location: Quantico, VA

Duration: Full-Time/Permanent role

Clearance: Active Top Secret

Requirements:

• Must be a U.S. Citizen.
• Must have an Active Top Secret Clearance with SCI eligibility (favorably adjudicated T5/T5R) to start.
• 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 III baseline certification (e.g., CASP+ CE, CISSP or Associate, CCNP Security, GCED, or GCIH).
• 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.
• Strong experience in systems or infrastructure engineering for enterprise Windows environments, including lead-engineer responsibility for endpoint or infrastructure programs at 10,000+ device scale.
• Expert knowledge of MECM/SCCM and/or Intune architecture, Windows Server, Active Directory, Group Policy, virtualization (VMware/Hyper-V), VDI, and PowerShell automation.
• Demonstrated experience designing and leading implementation of lab, pre-production, or digital twin environments and formal test-before-deploy practices.
• Experience leading proof-of-concept evaluations, market research, and cost-benefit/ROM development for Government or enterprise decision-makers.
• Extensive experience with DISA STIGs, ACAS/Nessus, RMF control implementation, POA&Ms, and eMASS.
• Experience leading engineering teams, establishing standards, and executing changes through formal Change Management.
• Excellent technical writing, briefing, and stakeholder communication skills; ability to participate in after-hours emergency on-call response.