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System Administrator | Springfield; DBLZ-DQLQN Security Clearance

Job in Springfield, Fairfax County, Virginia, 22150, USA
Listing for: CSCI
Full Time position
Listed on 2026-01-10
Job specializations:
  • IT/Tech
    Systems Administrator, IT Support
Job Description & How to Apply Below
Position: System Administrator | Springfield (DBLZ-DQ4LQN) with Security Clearance
CSCI, a trusted classified environment partner for over 30 years, is seeking a Full-Time Intermediate Systems Administrator with 3-5 years of experience. Our Technical Solutions Group (TSG) comprises approximately 32 team members who support client needs on site, on the road, and from remote locations, providing services in the areas of information technology systems integration & engineering, software application development, and Cybersecurity analysis.

The successful candidate will administrate, engineer, test, and document complex information systems. The role requires experience with industry-standard frameworks, computer networking, Linux systems, wireless technologies, and system and device security. The candidate must be able to learn and apply advanced system administration techniques, including deploying proprietary software in a Continuous Integration/Continuous Deployment (CI/CD) environment. Responsibilities include supporting engineers and technical staff throughout all phases of project execution, reviewing and following technical documentation, and performing assigned tasks under the direction of project and senior technical leadership.

This position will require presence in a professional office setting in Springfield, VA, as well as on-site support for evening testing and or demonstration activities. The successful candidate will be willing to work a flexible 40-hour week, including day and evening shifts, with the potential for occasional travel. Responsibilities The candidate's responsibilities include, but are not limited to:
* Learn and explore the product's functionality to streamline daily administration of Linux, Windows, Git Lab, and Office 365 environments.
* Troubleshoot end-user hardware/software/network issues and manage small-network infrastructure, including switches, IP cameras, and network drives.
* Collaborate with the product team and senior network engineers/admins/managers to document IP schemas, integrate tactical networks into enterprise systems, provide content for standard operating procedures, and discuss future projects and plans.
* Provide device, system, and network maintenance for both project systems and internal corporate infrastructure as required by your project team leader(s).
* Learn CSCI's proprietary image enhancement software to optimize technical systems administration and networking support.
* Provide system administration and networking support for Windows, Linux, Git Lab, and Microsoft Office 365 systems.
* Implement and manage small networks and systems as required.
* Establish or refine documentation and maintain an IP schema for project or contractual systems.
* Provide hardware and software support to networked systems, switches, cameras, and network drives.
* Configure IP cameras with Real Time Streaming Protocols and video codecs such as H.264 and H.265.
* Support technical writers by providing information on the standard operating procedures for troubleshooting and resolving software, hardware, and systems.
* Deploy to local customer sites to provide technical support for site surveys, system configuration, troubleshooting, and similar Field Service Representative duties as required. Occasional travel to non-local sites may be required. Skills - Minimum of 3-5 Years of Experience

Required Qualifications:

This position will require presence in a professional office setting in Springfield, VA, 5 days per week, Mon - Fri, willing to work a flexible 40-hour week that includes day and evening work, with the potential for occasional long distance travel.
* US Citizenship is required.
* A minimum of an Associates Degree.
* * A minimum of 3 years in systems administration.
* The candidate must be or able to be cleared at a Secret security level.
* Practical working knowledge of Windows Operating Systems.
* Competence with administration of Linux-based systems.
* Network configuration, management, and optimization via Linux Network Manager Command Line Interface (nmcli) / Netplan.
* Familiarity with Python, JavaScript (JS), YAML, and Power Shell programming and scripting.
* Candidate must possess ability to communicate effectively and…
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