Network Administrator

• Configure, manage, and maintain LAN/WAN infrastructure, routers, switches, and firewalls.
• Monitor network performance and troubleshoot connectivity issues to ensure optimal uptime.
• Implement and maintain network security protocols, including access controls and encryption.
• Assist with integration of new systems and technologies into existing network environments.
• Support patching, upgrades, and documentation of network configurations.
• Collaborate with cybersecurity and systems teams to meet mission and compliance requirements.

• Associate or Bachelor's degree in Information Technology, Networking, or related field (or equivalent experience).
• 3+ years of experience in network administration within a DoD or secure environment.
• Hands-on experience with Cisco, Juniper, or similar networking hardware.
• Familiarity with network monitoring and management tools (e.g., SolarWinds, Wireshark).
• Active Top Secret clearance required to start, with SCI eligibility.
• DoD 8570 IAT Level II certification (e.g., Security+, CCNA-Security, or equivalent).

• Experience supporting classified networks or DoD IT infrastructure.
• Knowledge of STIGs, RMF processes, and compliance reporting.
• Exposure to cross-domain solutions or multi-network configurations.
• Additional certifications such as CCNP, CASP+, or network-focused ITIL training.

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  Interesting Work:
  
  
  
  Our co-workers support some of the most important and critical programs to our national defense and security.
  
  
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  Values:
  
  
  
  Our first core value is that employees come first. We challenge our co-workers to provide the highest level of support and service, and reward them with some of the best benefits in the industry.
  
  
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  100% Employee Owned:
  
  
  
  We have a stake in each other's success, and the success of our customers. It's also nice to know what's going on across the company; we have company wide town-hall meetings three times a year.
  
  
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  Great Benefits - Most Full-Time Staff Are Eligible for:
  
  
  




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  Starting PTO accrual of 20 days PTO/year + 10 holidays/year
  
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  Flexible schedules
  
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  6% 401k match with immediate vesting
  
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  Semi-annual bonus eligibility (July and December)
  
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  Company funded Employee Stock Ownership Plan (ESOP) - a separate qualified retirement account
  
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  Up to $10,000 in annual tuition reimbursement
  
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  Other company funded benefits, like life and disability insurance
  
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  Optional zero deductible Blue Cross/Blue Shield health insurance plan
  




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  Track Record of Success:
  
  
  
  We have grown every year since our founding in 1993.
  
  

Modern Technology Solutions, Inc. (MTSI) is a 100% employee-owned engineering services and solutions company that provides high-demand technical expertise in Digital Transformation, Modeling and Simulation, Rapid Capability Development, Test and Evaluation, Artificial Intelligence, Autonomy, Cybersecurity and Mission Assurance

MTSI delivers capabilities to solve problems of global importance. Founded in 1993, MTSI today has employees at over 20 offices and field sites worldwide.

For more information about MTSI, please visit www.mtsi-va.com