- GovCIO (Richmond, VA)
- **Overview** GovCIO is hiring for a Senior Systems Administrator (Linux and Windows) to provide on-going support for the administration of the core system ... this role you will: Provide support to Background Investigation System in both the Production and Test ...computer networks and related computing environments, including computer hardware, systems software , applications software , and… more
- L3Harris (Springfield, VA)
- …for a Senior Specialist, User Acceptance Tester with expertise in Test and Integration for an important National Security Program. The successful candidate will ... test cases, including traceability to requirements, user stories, etc. * Execute software testing events using industry-accepted test tools. * Participate in… more
- General Dynamics Information Technology (Fort Belvoir, VA)
- …Yes **Job Description:** GDIT seeks a highly motivated and experienced Enterprise Senior Systems Engineer to support the Defense Threat Reduction Agency ... test , implement, and execute upgrade strategies for Windows based operating system software , databases, and services. + Plan and implement security hardening… more
- KBR (Chantilly, VA)
- Title: Senior SIGINT Systems Engineer - Acquisition KBR is seeking a Senior SIGINT Systems Engineer to be part of our team supporting our customer in ... systems engineering + Strong knowledge of SIGINT mission planning and scheduling systems + Experience with system -to- system interfaces and integration +… more
- Solvarus (Chantilly, VA)
- …sensing domain; supporting enterprise and system level requirements for future systems ; independent verification, validation and test in support of delivered ... to successful enterprise mission objectives. We are seeking a senior SIGINT systems engineer to provide ...teams. + Leading SIGINT system integration and system requirements closure initiatives for future systems … more
- WR Systems (Norfolk, VA)
- …leadership and mentoring to junior NAVSSI technicians. + Perform Pre-Deployment Grooms (PDAs), system operations, system software loads, system ... WR has an opportunity for a GPNTS/NAVSSI Field Representative, Senior to provide US Navy and US Coast Guard...to include (3) of the following (4) areas: + Systems Requirements + Operational Requirements + Test … 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 (4411)at SMX(View...environments, ensuring the functionality, security, and efficiency of Unix/Linux-based systems , networks, and software infrastructure. This position… more
- M. C. Dean (Vienna, VA)
- …characteristics; test and evaluate technology components; + **Producing detailed system design** , including network and systems infrastructure, application ... and on-premises environments. As part of the team, the ** Senior Systems Engineer** 's responsibilities will include...management, as well as cybersecurity capabilities; work closely with System Architect and other senior members of… more
- Umbra Lab (Arlington, VA)
- …This role is responsible for designing scalable, secure, and operationally resilient software and systems that support command, control, communications, and ... Umbra builds next-generation space systems that observe the Earth in unprecedented fidelity....technical leader, you will guide the decomposition of requirements, system architecture design, hands-on software development, and… more
- Dominion Energy (Glen Allen, VA)
- Assoc/Mid/ Senior ET P&C System Field Compl Analyst **Date:** Aug 1, 2025 **Location:** GLEN ALLEN, VA, US, 23060 **Company:** Dominion Energy Dominion Energy is ... systems . + Experience in security aspects of multiple platforms, operating systems , software , communications, and ICS network architecture. + Must have an… more