• Lead Systems Engineer

    CACI International (Arlington, VA)
    …and capacity, databases, systems administration, application administration, operating systems , network engineering, and storage engineering + Mentors other ... leading system engineering efforts, ideally for HCM or HR systems and associated development and delivery environments + Demonstrated knowledge of industry… more
    CACI International (08/23/25)
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  • Mainframe System Programmer/Hardware…

    Ensono (Richmond, VA)
    Mainframe System Programmer/Hardware ConfigurationRemote - United StatesJR011978 Mainframe System Programmer/Hardware Configuration At Ensono, our **Purpose is ... equipment for functionality, break/fix, and upgrades + Evaluate client systems for migrating into Ensono data centers + Evaluate...solutions for supportability + Interface with Ensono and client network teams to identify IPs and ports for all… more
    Ensono (09/17/25)
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  • Computer and Information Systems Manager

    ManTech (Herndon, VA)
    …activities in such fields as network design and implementation, network device troubleshooting, data processing, information systems , systems ... **ManTech** seeks a motivated, career and customer-oriented **Computer and Information Systems Manager** to join our team in the **DC, Maryland, and Virginia (DMV)… more
    ManTech (09/13/25)
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  • RHEL System Administrator III

    RTX Corporation (Chesapeake, VA)
    …or equivalent with 5 years relevant and recent experience with configuration, system administration and operation of classified network servers and workstations, ... Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is required, as only US citizens… more
    RTX Corporation (09/30/25)
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  • RHEL System Administrator III

    RTX Corporation (Chesapeake, VA)
    …or equivalent with 5 years relevant and recent experience with **configuration, system administration and operation of classified network servers and ... Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is required, as only US citizens… more
    RTX Corporation (08/20/25)
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  • Electronic Security System Manager (Qatar)

    Parsons Corporation (Centreville, VA)
    …**Job Description:** Parsons is looking for an amazingly talented **Electronic Security System Manager with Logistics experience** to join our team! In this role ... you will get to **maintain the installed Security System .** The Electronic Security System Manager's overall...reports of tests results and assessments of key electronic systems to ensure efficient operations. + Identify operational or… more
    Parsons Corporation (08/26/25)
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  • Principal /Sr. Principal Cyber Systems…

    Northrop Grumman (Fairfax, VA)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... keep building on our wide portfolio of secure, affordable, integrated, and multi-domain systems and technologies that fuel those missions. By joining in our shared… more
    Northrop Grumman (08/22/25)
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  • Tier 2 Systems Administrator

    CACI International (Springfield, VA)
    Tier 2 Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... We are seeking a skilled and motivated Tier 2 System Administrator to join our growing IT team. In...be responsible for maintaining and troubleshooting mission critical IT systems , supporting end users, and ensuring the security and… more
    CACI International (09/20/25)
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  • Internship Program: Power System Controls…

    Eaton Corporation (Manassas, VA)
    …to provide solutions to our customers' power problems at every stage of the power system . The **Power Systems Solutions** group is a full-service systems ... extensive services that ensure safe, efficient, and reliable power systems at every stage. + **Strategic Networking:** Benefit from...of the largest and most experienced teams of power system professionals in the industry. As one of our… more
    Eaton Corporation (09/04/25)
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  • Information System Security Officer,…

    Lockheed Martin (Herndon, VA)
    …performing; security system hardening, analysis, vulnerability management, DISA STIGs\. \- Prior Information System Security Engineer \(ISSE\) or System ... obtain a CI polygraph\.** This position will perform duties as an Information Systems Security Officer at the Lockheed Martin Space facility in Herndon, Virginia\.… more
    Lockheed Martin (08/08/25)
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