- Amentum (Warrenton, VA)
- …service requests and oversee the lifecycle tracking, documentation, and reporting of network systems and hardware assets. Ensure compliance with disposal ... is a DoD-provided, TS/SCI, integrated voice, video, and data, global communications network that facilitates collaboration among senior leaders and key staff.… more
- ManTech (Herndon, VA)
- …to complex networking problems, system administration issues, or network concerns. Performs systems management and integration functions. **Responsibilities ... **ManTech** seeks a motivated, career and customer-oriented ** Senior Systems Engineer/Architect** to join our team in **DC, Maryland, and Virginia (DMV) area** .… more
- General Dynamics Information Technology (Quantico, VA)
- …be TS/SCI eligible) + **Required Experience:** + 5+ years of experience with Systems Administration , general computer system, network administration , ... Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a ** Senior Systems Administrator** with GDIT. A career in enterprise IT… more
- AltaGas (Springfield, VA)
- …controlling access to network devices and other OT applications and systems . * Performs administration , configuration, installation, and deployment of ... Model for ICS networks to architect, deploy and maintain securely segmented network infrastructure for communications between Critical Cyber Systems . *… more
- M. C. Dean (Vienna, VA)
- …and other components of our cybersecurity infrastructure. As part of the team, the ** Senior Systems Engineer** 's responsibilities will include (but will not be ... of technology components; + **Producing detailed system design** , including network and systems infrastructure, interconnections, and application configuration… more
- Precise Systems, Inc. (Arlington, VA)
- …by our highly skilled workforces, we provide expert consultation on network and weapons systems acquisition programs, maintenance/modernization programs, and ... As a solutions-based company, Precise Systems is focused on innovation in support of...Precise solution. We are currently seeking seeking a Deputy Senior Program Manager to support our Army customer in… more
- Amentum (Arlington, VA)
- …perform assessments using the Security Content Automation Protocol tool. The Cybersecurity Systems Analyst will liaison with network and system administrators to ... standards in the DISA Security Technical Implementation Guides (STIG). The Cybersecurity Systems analyst should be knowledgeable of cyber network defense tools… more
- GovCIO (Fairfax, VA)
- …**Location** _US-VA-Fairfax_ **ID** _2025-6349_ **Category** _IT Infrastructure & Network Engineering & ... **Overview** GovCIO is currently hiring for a Senior Systems Engineer with an active... Engineer with an active Secret clearance to provide administration and tier 3 operational support for servers, workstations,… more
- Precise Systems, Inc. (Arlington, VA)
- …by our highly skilled workforces, we provide expert consultation on network and weapons systems acquisition programs, maintenance/modernization programs, and ... As a solutions-based company, Precise Systems is focused on innovation in support of...the Precise solution. We are currently seeking seeking a Senior Program Manager to support our Army customer in… more
- SMX (Dahlgren, VA)
- …support of Naval Surface Warfare Center Dahlgren Division (NSWCDD) in Dahlgren, VA. The Senior Systems Administrator will work as part of our team managing ... Senior Linux/Unix Systems Administrator (4419)at SMX(View...in Dahlgren, VA.** Essential Duties & Responsibilities include thedaily administration of Linux/Unix systems and software including… more