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Cyber Security Engineer WITH Active Secret clearance

Spear StaffingTexas City, TX🇺🇸United StatesPosted Oct 6, 2026

Quick Overview

Seniority
Mid Senior
Work mode
Hybrid
Location
Texas City, TX, United States
Posted
Yesterday
Active DirectoryPKIPowerShellPythonREST

Job Description

Cyber Security Engineer - NAC / W2

Client: Federal / DoD
Duration: 4-6 months
Location: Multiple CONUS military bases | 75% travel
Clearance: Active Secret required

Role:
Hands-on Cyber Security Engineer responsible for Comply-to-Connect (C2C) / Network Access Control (NAC) implementation, policy enforcement, device posture, integrations, and enforcement waves across DoD environments.

Technical Stack:

  • NAC: Forescout / Cisco ISE
  • Network: 802.1X, MAB, RADIUS
  • Identity: Active Directory, GPO, PKI/Certificates
  • Security: ACAS/Tenable, STIG, SCAP, EDR
  • SIEM: Security event/log analysis
  • Automation: PowerShell, Python, REST APIs
  • Environment: DoD/DISA, NOC, Base Cyber/Comm

Key Requirements:

  • 5-8 years Cybersecurity experience with 2+ years production NAC enforcement
  • Hands-on administration of Forescout or Cisco ISE at enterprise scale
  • Experience with device discovery, classification, posture checks, remediation, and policy enforcement
  • Strong understanding of 802.1X/MAB/RADIUS, AD/GPO, and PKI
  • DoD environment/change-control experience
  • Security+ required; CISSP/CEH/CySA+ preferred
  • Active Secret clearance
  • Must be willing to travel 75% across CONUS military bases

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