Demo

Senior Network/Computer Administrator - Columbia, MD (TS/SCI CI)

Securicon LLC
Alexandria, VA Full Time
POSTED ON 4/5/2026
AVAILABLE BEFORE 6/4/2026

Integrated IT Services Administrator (TS/SCI w/CI Poly) {USCS-0031} 

 

C4CD-S LCAT = Senior Network and Computer Administrator  

 

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Securicon is seeking a Senior Network and Computer Administrator with a desire to be an integral part of unprecedented times as they work within the DoD to build high-value relationships and experience with a team focused on service, excellence, and overcoming unique wicked challenges via teamwork. You will also have the opportunity to grow your knowledge throughout your time with Securicon through training and working alongside subject matter experts on a daily basis. The opportunities are only as limited as you want them to be! If you want the opportunity to learn from professionals from various backgrounds and experience levels and absorb the vast amount of knowledge there is in the DoD, Securicon is where you want to be! 

 

What You'll Be Doing: 

 

  • Install, configure, and support an organization's local area network (LAN), wide area network (WAN), and Internet systems or a segment of a network system.  

  • Monitor network to ensure network availability to all system users and may perform necessary maintenance to support network availability.  

  • May monitor and test Web site performance to ensure Web sites operate correctly and without interruption.   

  • May assist in network modeling, analysis, planning, and coordination between network and data communications hardware and software.  

  • May supervise computer user support specialists and computer network support specialists. 

  • May administer network security measures. 

  • Organize and direct the configuration and operation of information management systems. 

  • Provide day-to-day system administration to include system and resource optimization, and user assistance.   

  • Conduct capacity and performance analysis, and provides system configuration change and upgrade recommendations.   

  • Increase system administrator efficiency and accuracy via the use of automated tools and scripts, develops system administrator procedures, and conducts system administrator training and skills assessment.   

  • Determine computer user needs; analyzes system capabilities and programming techniques and controls. 

 

Required Skills and Qualifications: 

 

  • Minimum 10 years of relevant experience. 

  • Minimum of Bachelor’s Degree from an accredited college or university in Systems Engineering or related discipline 

  • Active CCNA-Security, CySA  , GICSP, GSEC, Sec CE, CND, SSCP certification (minimum DoD8570 IAT Level II certification) 

  • Active TS/SCI Polygraph 

 

Preferred/Desired Skills: 

 

  • Exposure to Cloud/AWS 

  • Knowledge of DoD Architecture Framework (DODAF) 

 

Location: Columbia, MD (Customer Site - CANX)  


Open positions can change quickly and while we do our best to stay current, some positions may already be filled.

 

 

Salary.com Estimation for Senior Network/Computer Administrator - Columbia, MD (TS/SCI CI) in Alexandria, VA
$169,476 to $199,560
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