5+ years of network engineering experience (Tier 3 focus)
3+ years of system administration experience (Tier 2 focus)
Active Top Secret (TS/SCI) clearance
CompTIA Security+ (or equivalent) certification
Cisco Certified Network Associate (CCNA) or equivalent certification
Responsibilities
Lead network engineering for ESS/LENEL infrastructure
Provide Tier 3 support for complex issues
Configure network security hardware
Implement proactive monitoring and performance optimization
Design solutions for system failures
Support SIEM tuning and incident response
Operate and administer LENEL and ESS systems
Troubleshoot Tier 2 escalated issues
Manage Active Directory and system services
Conduct vulnerability scans and recommend actions
Benefits
Opportunity to support mission-critical IT service delivery
Work within a small, high-performing team
On-the-job training in a secure DoW environment
Access to advanced security systems and technology
Engagement in professional growth with a direct impact on mission success
Full Job Description
This opportunity supports mission-critical IT service delivery within a secure Department of War (DoW) environment. In this role, you will provide advanced end-user support while supporting coordination, reporting, and operational execution within a small, high-performing team.
About the Roles
We are hiring for two distinct roles under a singleposting:
Physical Security Network Engineer (Tier 3)
Physical Security System Administrator (Tier 2)
Both positions support Electronic Security Systems
(ESS), LENEL platforms, and secure network infrastructure in a mission-critical DoW environment.
These are full-time, onsite roles.
Role 1: Physical Security Network Engineer (Tier 3)
What You'll Do
Lead network engineering, design, and lifecycle management for ESS/LENEL infrastructure
Provide Tier 3 support, solving complex or unknown issues
Configure and manage network security hardware and infrastructure
Implement proactive monitoring (FCAPS) and performance optimization
Design and validate solutions to critical system failures
Support SIEM tuning, threat detection, and incident response
Ideal Background
Strong experience in network engineering (routing, switching, firewalls)
Experience in Tier 3 escalation environments
Deep understanding of secure/DoW network environments
Role 2: Physical Security System Administrator (Tier 2)
What You'll Do
Operate and administer LENEL and ESS systems
Provide Tier 2 support, troubleshooting escalated issues from Tier 1
Manage Active Directory, DNS, DHCP, and system services
Perform patching, STIG compliance, and system maintenance
Support backup, storage (SAN), and virtualization environments
Monitor systems, analyze logs, and resolve incidents
Ideal Background
Strong experience in system administration and enterprise IT support
Experience in Tier 2 troubleshooting and operations
Familiarity with secure or regulated environments
Shared Responsibilities (Both Roles)
Support ESS and CCTV infrastructure, including integration and troubleshooting
Maintain log management and SIEM operations (monitoring, tuning, response)
Conduct vulnerability scans and recommend remediation actions
Support backup and recovery operations, including testing
Deliver system health and performance reporting
Participate in on-call rotation (2-hour response requirement)
Support after-hours, weekend, and holiday operations as required
Assist with physical security systems and infrastructure support
Provide technical recommendations and system improvement guidance
Required Qualifications (Both Roles)
Certifications (Required)
CompTIA Security+ (Security+) or equivalent (DoD 8570/8140 compliant)
Cisco Certified Network Associate (CCNA) or equivalent
Clearance
Active Top Secret (TS/SCI) clearance (required)
Experience Requirements
Network Engineer: 5+ years (Tier 3 / engineering focus)
System Administrator: 3+ years (Tier 2 / operations focus)
Experience in DoW, classified, or high-security environments preferred
Preferred Experience
LENEL access control systems
SolarWinds, NetApp, VxRail, Thales, Quest
CMMC, NIST 800-171, RMF frameworks
Physical security systems (ESS, CCTV, access control)
Why Taurean
At Taurean, we don't hand off problems-we own execution.
You'll work in an environment where performance matters and what you do directly impacts mission success.
