- Leidos (Vienna, VA)
- **Description** The National Security Sector at Leidos is seeking a **Senior System Administrator** to join a dynamic team based in **Tysons Corner, VA** . This ... exciting opportunity allows you to apply your expertise in system administration and software programming while supporting a small...team responsible for managing a wide range of mission-critical systems . **Key Details** : + Work hours fall within… more
- 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 ... applications and perform operational tasks such as monitoring system resources and perform routine maintenance tasks in support of 24x7 life cycle applications to… more
- Leidos (Alexandria, VA)
- …support operations across multiple enclaves, classifications, and time zones. The System Administrator provides systems and software Operations and Maintenance ... Points and core servers. Rapidly distinguish isolated user problems from enterprise-wide application / system problems. + Manage virtual application packages.… more
- Huntington Ingalls Industries (Langley AFB, VA)
- …of system components. + Resolves discrepancies between proposed IT systems , enterprise quality standards, and security regulations. + Completes models and ... simulations using manual or automated tools to analyze and predict system performance under various operating conditions, ensuring systems meet operational and… more
- Black & Veatch (Virginia Beach, VA)
- …& Control (P&C) design concepts, relay setting calculations / setting file development , relay manufacturer software platforms, and power system analysis & ... **Senior Power System Protection Engineer** Date: Jul 28, 2025 Location:...wiring, et cetera. + **8 years of experience in development of protective relay settings** . + Significant experience… more
- Parsons Corporation (Centreville, VA)
- …+ Space Development Agency + Intelligence Community Partners + Space Systems Command + National Oceanic and Atmospheric Administration + National Aeronautics and ... team! In this role you will architect new commercial systems and solutions to drive business growth and strategy,...15 years of experience with an emphasis on space system solution development aligned with growth objectives… more
- SMX (Dahlgren, VA)
- … Systems + 7+ years of experience + Backup and Recovery of Windows systems + Software Management + Windows system security management + Installation and ... Senior Windows Systems Administrator (4417)at SMX(View all jobs) (https://www.smxtech.com/careers/) Dahlgren,...backup and recovery, and updating technical documentation and upgrading system components. This position requires a blend of technical… more
- Copeland (Richmond, VA)
- …and multi-company team to develop and optimize designs for industrial refrigeration systems , including component selection, system layout, and sequence of ... impact. Join our team and start your journey today! Are you an innovative Application Engineer, who specializes in CO2 and industrial refrigeration systems and… more
- Mass Markets (VA)
- …Service, Digital Experience Provider (DXP), Account Receivables Management (ARM), Application Software Development , Managed Services, and Technology Services, ... considered for this role, you must complete a full application on our company careers page, including all screening...all sales activities and customer interactions in the CRM system . + Provide feedback to management on customer trends… more
- Mass Markets (VA)
- …Service, Digital Experience Provider (DXP), Account Receivables Management (ARM), Application Software Development , Managed Services, and Technology Services, ... and support. To be considered for this role, you must complete a full application on our company careers page, including all screening questions and a brief… more