Senior IT Administrator

The Ascendancy Group

$90K — $120K *
Information Technology
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • 7-10+ years' experience in infrastructure/IT operations; 3+ years leading secure endpoint or field-kit programs.
  • Certifications: CISSP, CISM & ISSM (or equivalent DoD 8570/8140 certifications).
  • Deep technical skills in managing secure devices (Windows 11, iOS/iPadOS, Android Enterprise).
  • Experience with Microsoft Entra ID/Azure AD, Intune/Endpoint Manager, and VPN technologies.
  • Strong program leadership, executive communication, and vendor management skills.

Responsibilities

  • Design secure reference architectures and connectivity for communications kits.
  • Define security baselines and configuration templates aligned to client requirements.
  • Establish logging, SIEM integration, and incident workflows for kit devices.
  • Own the end-to-end lifecycle governance of communications kits.
  • Define SLAs, surge protocols, and service reporting for help desk operations.
  • Coordinate with vendors and clients for requirements and change management.
  • Select and standardize technologies for device management and secure connectivity.
  • Oversee security policies for laptops, tablets, routers, and peripherals.
  • Direct a training program for secure kit usage and operating procedures.
  • Maintain comprehensive documentation for audits and compliance.

Benefits

  • Active SECRET clearance required for the position.
  • Opportunity to lead innovative deployments in secure communications.
  • Work directly with vendor partners and the client for solutions.
  • Engagement in a high-security, impactful environment.
  • Potential for professional development through executing training programs.
Full Job Description
Overview

As a TAG Senior IT Administrator, you will lead the end-to-end technical strategy, security architecture, and operational oversight for Deployable Communications Kits (DCKs) used for secure, managed-attribution communications. In this role, you will own infrastructure design, standards, and compliance; guide procurement, imaging, isolation technologies, and lifecycle management; ensure help desk readiness and training delivery; and maintain audit-ready documentation aligned to USG requirements.

Security Requirement:
  • An active SECRET clearance

Roles and Responsibilities:
  • Design secure reference architectures for kit connectivity and managed attribution (MA), including network segmentation, VPN policy baselines, identity boundary controls, browser isolation, virtual containers, and app streaming.
  • Define security baselines, hardening standards, and configuration templates (e.g., CIS Benchmarks, applicable NIST guidance such as SP 800-53/800-171, and media sanitization via 800-88) aligned to client requirements.
  • Establish logging/telemetry, SIEM integration, and incident workflows for kit devices (e.g., endpoint detection & response, audit trails, secure update channels).
  • Own end-to-end lifecycle governance (2-3 years): procurement standards, asset tagging/serialization, chain of custody, maintenance, patching cadence, and decommissioning/sanitization.
  • Define SLAs, surge protocols (=2-hour response), escalation paths, and service reporting/dashboards.
  • Coordinate with vendor partners and the client for requirements validation, risk acceptance, and change management.
  • Select and standardize technologies for isolation (virtual containers, ephemeral browsers, app streaming), device management (e.g., Microsoft Intune/Endpoint Manager, Autopilot), and secure connectivity (VPN clients/routers, MFA/2FA).
  • Oversee golden images, secure boot, firmware policies, certificate management, and update channels across laptops/tablets/routers/peripherals.
  • Direct the training program for managed attribution usage, kit handling (Faraday bags, data blockers), and secure operating procedures; approve training content and job aids.
  • Ensure help desk SOPs align with ITIL practices; maintain a tiered support model, runbooks, and knowledge base.
  • Maintain documentation: SSPs, diagrams, SOPs, asset registers, inventory logs, incident records, and patch status for audits.
  • Implement risk management processes, vulnerability management, and continuous improvement.

Position Requirements:
  • 7-10+ years' experience in infrastructure/IT operations; 3+ years leading secure endpoint or field-kit programs.
  • Certifications (requested): CISSP, CISM & ISSM (or equivalent DoD 8570/8140 management-level certifications).
  • Technical Depth: Secure device management (Windows 11, iOS/iPadOS, Android Enterprise), Microsoft Entra ID/Azure AD, Intune/Endpoint Manager, VPN technologies, MFA/2FA, EDR/SIEM, browser isolation/app streaming frameworks.
  • Soft Skills: Program leadership, executive communication, vendor management, audit/documentation discipline.

Preferred
  • Experience supporting USG programs, managed attribution concepts, or deployable/expeditionary communications.
  • Familiarity with STIGs/CIS controls, Zero Trust principles, and field logistics.

Similar Jobs

More Jobs at The Ascendancy Group

  • Senior IT Administrator
    $90K — $120K *
    Virginia Beach, VA 23464 (Virginia Beach City County)
    Information Technology
    In-Person
  • Dive Recompression Chamber Support Technician
    $85K — $100K *
    Coronado, CA 92118 (San Diego County)
    Healthcare
    In-Person
  • Project Manager
    $70K — $95K *
    Virginia Beach, VA 23464 (Virginia Beach City County)
    Aerospace & Defense
    In-Person
  • Software Engineer
    $90K — $120K *
    Virginia Beach, VA 23464 (Virginia Beach City County)
    Aerospace & Defense
    In-Person
  • Mechanical Engineer
    $70K — $95K *
    Virginia Beach, VA 23464 (Virginia Beach City County)
    Aerospace & Defense
    In-Person

More Information Technology Jobs

Find similar Senior IT Administrator jobs: