Network Administrator (Mid)

Foxhole Technology, Inc.
Belleville, IL, United States
3 months ago

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Experience level
Experienced
Experience required
3 years minimum
Compensation
$60,000.0 - $69,000.0
Working hours
Shift work
Job source

Tech stack

Application Firewall Border Gateway Protocol Cisco Routers CompTIA Security+ Computer Networks Networking Hardware Traceroute Network Security Network Architecture Networking Basics Network Diagrams Network Monitoring
+17 more
Routing Network Administration Open Shortest Path First (OSPF) Ping (Networking Utility) TCP/IP Wireshark Virtual Local Area Networks Software Vulnerability Management Wide Area Networks Diagnostic Tools Computer Networking Systems Firewalls (Computer Science) Juniper SC Clearance Cisco Vulnerability Analysis Vmware

Job description

  • Perform daily administration and maintenance of LAN/WAN infrastructure, including Juniper and Cisco routers, switches, and firewalls
  • Monitor network performance, identify bottlenecks, and resolve connectivity issues promptly
  • Support implementation of network security configurations and policies in alignment with DoD cybersecurity frameworks
  • Conduct regular vulnerability scans and support remediation efforts using tools such as ACAS
  • Apply Security Technical Implementation Guides (STIGs) and contribute to Information Assurance Vulnerability Management (IAVM) compliance
  • Maintain up-to-date network diagrams, configuration baselines, and asset inventories
  • Assist in incident response activities by collecting and analyzing network data
  • Work closely with senior network engineers, cybersecurity personnel, and systems teams on RMF-aligned initiatives
  • Participate in formal change management processes for planned network updates and implementations

Requirements

Do you have experience in VMware?, We are seeking a mission-focused and technically capable Mid-Level Network Administrator to support a Department of Defense (DoD) cybersecurity program. In this role, you’ll assist with managing and securing network infrastructure in a classified, high-assurance environment. The ideal candidate will bring hands-on experience with network hardware, strong troubleshooting skills, and a collaborative mindset, with opportunities to grow within a dynamic and fast-paced team., * Active Secret clearance with the ability to obtain a Top-Secret clearance

  • DoD 8470/8570 IAT Level II certification (e.g., CompTIA Security+ CE)
  • 3+ years of experience in network administration in a DoD or large-scale IT environment
  • Solid understanding of networking fundamentals, including TCP/IP, subnetting of Juniper and Cisco routing, and switching
  • Hands-on experience with: Juniper and Cisco networking equipment, Routing protocols: BGP and OSPF, Switching, VLAN configuration, VMware networking components, firewall administration and rule management
  • Familiarity with RMF processes, STIGs, and system hardening practices
  • Proficiency with common troubleshooting tools (ping, traceroute, Wireshark, etc.)
  • Strong attention to detail, documentation habits, and communication skills
  • Ability to work both independently and as part of a mission-oriented technical team

Requirements of position: Think analytically, effective verbal and written communication skills, make decisions, observe/remember details, interpret data, concentrate on tasks, adjust to change, handle stress/emotions. Regular attendance, maintain work schedule, attend meetings, meet deadlines, keyboard/type, handle confidential information, use math/calculations, stay organized, operate office equipment, may direct others. May be exposed to dust/dirt, humidity, and noise

About the company

Foxhole Technology provides robust cybersecurity and IT support capabilities for federal civilian and defense agencies. A recognized leader in navigating technology and security challenges, Foxhole delivers mission-focused innovations to answer evolving and complex needs. Our talented employee-owners provide agile, scalable services and solutions that solve operational gaps, operate critical systems, and protect and secure the enterprise - across the organization and around the world.

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