- General Dynamics Information Technology (Fairfax, VA)
- …/ SENIOR SYSTEMS ADMINISTRATOR WILL MAKE AN IMPACT:** + Senior System Administrator/Directory Services Engineer for G2 OPS. + Responsible for the ... Description:** Transform technology into an opportunity as a **Directory Services Engineer / Senior Systems Administrator** with GDIT. A career in enterprise IT… more
- ManTech (Herndon, VA)
- **ManTech** seeks a motivated, career and customer-oriented ** Senior Network and Infrastructure Project Manager** to join our team in **the DC, Maryland, and ... area** . In this role you will provide enterprise-wide network support and oversees the execution of single or...through its online applicant system , please email us at ###@mantech.com and provide your name and contact information… more
- M. C. Dean (Chantilly, VA)
- …reconciliation of network equipment in the field with the Division's inventory system + Documents network information including of all switching and ... and provide quick feedback on potential improvement + Assist senior network engineers to identify and resolve... network infrastructure + Tracks and reports identified information system vulnerabilities + Monitors, reviews, analyzes,… 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
- SimIS Inc. (Dahlgren, VA)
- … system administration, and information assurance support for combat system interface simulation, test, analysis, and training systems associated with ... and win as a team). SimIS Inc seeks a Senior System Administrator to provide combat ...technical or engineering field. + Certification in LINUX operating systems + Cisco Certified Network Associate (CCNA).… more
- General Dynamics Information Technology (Radford, VA)
- …(key activities). + **Preferred Skills:** + Bachelor's degree in computer science, or Information Systems , or Engineering, or Business, or related scientific or ... 24/7 Service Desk Operations, Customer Training, Data Center Operations, Network and System Administration, Cyber-Security, Disaster Recovery/Business Continuity… more
- SOS International LLC (Fort Belvoir, VA)
- Overview SOSi is seeking a Senior level Nuclear Systems Analyst (Joint Intelligence Preparation of the Operational Environment) to join our team in Washington, ... network analysis (Counter Threat Network ), social network analysis, and command and control systems ....of emerging and enabling technologies; and supporting industrial supply networks from raw materials to finished weapon systems… more
- Jacobs (Virginia Beach, VA)
- …level with one of the largest technology and engineering firms in the world? As a Senior OT Network Engineer with Jacobs, you will work at the forefront of ... of our OT systems . You will partner with Jacobs Industrial Control Systems (ICS) teams to deliver communication networks that are optimized for reliable… more
- General Dynamics Information Technology (Fairfax, VA)
- …**US Citizenship Required:** Yes **Job Description:** GDIT is seeking Junior up to Senior level DS (Distribution Systems ) Engineers to help support our upcoming ... contract. These levels include DS (Distribution Systems ) Engineer, DS (Distribution Systems ) Engineer Senior , and DS (Distribution Systems ) Engineer… more
- GovCIO (Richmond, VA)
- **Overview** GovCIO is hiring a Windows and Linux System Administrator ( Senior ) to support Veterans Affairs operational needs. The role requires AWS, Windows, ... recommend solutions to minimize impact and frequency. + Ensure system integrity and perform upgrades to systems ...environments to new technologies. + Recommend changes to improve systems and network configurations and determine hardware… more