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Network System Administration Jobs in Virginia (NOW HIRING)

Network System Administrator

Tysons, VA · On-site

$70K - $94K/yr

LAN/WAN administration * Router and switch setup * Firewall management * VPN administration * System performance tuning DESIRED SKILLS * Knowledge of cloud networking * Familiarity with SD-WAN

Network System Administrator

Chantilly, VA · On-site

$72K - $97K/yr

LAN/WAN administration * Router and switch setup * Firewall management * VPN administration * System performance tuning DESIRED SKILLS * Knowledge of cloud networking * Familiarity with SD-WAN

Network System Administrator

Reston, VA · On-site

$73K - $98K/yr

LAN/WAN administration * Router and switch setup * Firewall management * VPN administration * System performance tuning DESIRED SKILLS * Knowledge of cloud networking * Familiarity with SD-WAN

Network System Technician Senior Location: USFF Norfolk, Virginia at a Government facility/site ... Application server administration and configuration including but not limited to: Single Sign On ...

Network System Technician Senior Location: USFF Norfolk, Virginia at a Government facility/site ... Administration support, Communications Security/EKMS support, and general IT support, as well as ...

WebSphere System Administration

Richmond, VA · On-site

$55.58 - $86.22/hr

* Provide middleware IBM WebSphere System Administration support for critical applications. Should be ... Familiar with failover, disaster recovery, Network, LTM, Junctions, Performance tuning. * Strong ...

... network administration, usage, and disaster recovery. • Design and deploy company LANs, and ... systems. • Working technical knowledge of current network hardware, protocols, and Internet ...

Develop, implement and maintain policies and procedures for network administration, usage, and ... Working knowledge of IP telephony and IP video systems. Working technical knowledge of current ...

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Network System Administration information

Infographic showing various Network System Administration job openings in Virginia as of August 2026, with employment types broken down into 1% As Needed, 83% Full Time, 13% Part Time, and 3% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution.

Network System Administrator

Chantilly, VA • On-site

Cymertek Corporation
IT Services • 11 - 50 employees

$72K - $97K/yr

Full-time

Re-posted 5 days ago


Job description

Job Summary:
Cymertek Corporation is a trusted federal contractor offering consulting services in information technology and cybersecurity. They are seeking a dedicated Network Systems Administrator to manage and maintain network systems, ensuring reliability, security, and efficiency in network operations and system performance.
Responsibilities:
• Manage and maintain network systems
• Monitor and optimize performance
• Configure and deploy network hardware
• Troubleshoot network issues
• Ensure data security compliance
• Perform system upgrades and patches
Qualifications:
Required:
• TS/SCI Full Poly clearance
• Full U.S. Citizenship
• Bachelor's Degree
• Computer Science, Information Technology, Network Engineering, Cybersecurity, Systems Administration, Information Systems, Electrical Engineering, Telecommunications, Data Communications, Software Engineering focus
• Manage and maintain network systems
• Monitor and optimize performance
• Configure and deploy network hardware
• Troubleshoot network issues
• Ensure data security compliance
• Perform system upgrades and patches
• Network configuration
• LAN/WAN administration
• Router and switch setup
• Firewall management
• VPN administration
• System performance tuning
Preferred:
• Knowledge of cloud networking
• Familiarity with SD-WAN
• Experience with VoIP systems
• Scripting for automation
• Understanding of DevOps practices
• Wireless network optimization
Company:
With headquarters in Maryland, Cymertek [/'sī-mer-tek/] Corporation provides superior consulting services for the implementation of high quality information systems. Founded in 2010, the company is headquartered in Laurel, USA, with a team of 11-50 employees. The company is currently Early Stage.