Senior Network Administrator

We are seeking an experienced Network Administrator to support the U.S. Army Corps of Engineers (USACE) at a contractor-provided Network Operations and Security Center (NOSC). This role requires advanced technical expertise, strong documentation skills, and the ability to operate independently in a classified SIPR environment.
Key Responsibilities:
• Provide 24/7 network monitoring, incident detection, and resolution.
• Design, develop, test, and maintain data, voice, and video communications across CONUS and OCONUS locations.
• Analyze and propose scalable network solutions to meet bandwidth and performance needs.
• Configure and maintain secure network infrastructure in compliance with DoD and Federal regulations.
• Support installs, moves, adds, changes (IMACs), and infrastructure modernization.
• Conduct requirements analysis to ensure optimal service delivery.
• Implement zero-trust architecture and support global access technologies.
• Coordinate with USACE on DAR-related services (e.g., SIPRNet, Iridium, INMARSAT, VSAT).
• Provide reach-back support and troubleshoot issues using ITIL-based ticketing processes.
Key Skills & Qualifications:
• Advanced Networking Knowledge: Strong grasp of routing, switching, VLANs, subnetting, and network protocols.
• SIPR/NIPR Administration: Experience managing classified networks.
• Information Assurance (IA): Skilled in documenting IA policies and ensuring compliance.
• ITIL Process Familiarity: Ability to manage and resolve tickets systematically.
• Voice Services: Experience with analog and IP-based voice systems.
• Security & Access Control: Understanding of Port Security, 802.1x, and zero-trust principles.
• Tools & Technologies: Familiarity with TACLANE, VPNs, BRS, and network architecture.
Technical Screening Topics:
• OSI Model and Layer 4
• Differences between routers, switches, and bridges
• Subnetting and broadcast domains
• Common ports
• VLANs, trunk/access ports, subnet sizing
• Routing protocols and IP route commands

Company Benefits
Eligibility requirements apply to some benefits and may depend on your job
classification and length of employment. Benefits are subject to change and may be
subject to specific elections, plan, or program terms. If eligible, the benefits
available for this temporary role may include the following:

• Medical, dental & vision
• Critical Illness, Accident, and Hospital
• 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available
• Life Insurance (Voluntary Life & AD&D for the employee and dependents)
• Short and long-term disability
• Health Spending Account (HSA)
• Transportation benefits
• Employee Assistance Program
• Time Off/Leave (PTO, Vacation or Sick Leave)