• Systems Administrator

    CACI International (Norfolk, VA)
    …of configuration and operation of business systems + Support mainframe, mini, or client / server based systems + Optimize system operation and resource utilization ... + Conduct basic system capacity analysis and planning + Provide assistance to users in accessing and using business systems + Perform system maintenance and updates + Monitor system performance and availability + Support backup and recovery operations + Assist… more
    CACI International (12/05/25)
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  • Senior Software Engineer

    Parsons Corporation (Centreville, VA)
    …with Java, Python, node.js, JavaScript, HTML + Experience designing and developing client / server architectures + Understanding of data transport concepts + ... Experience analyzing system capabilities to resolve problems on program intent, output requirements, input data acquisition, programming techniques and controls **What Desired Skills You'll Bring:** + Experience developing applications using a Continuous… more
    Parsons Corporation (12/02/25)
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  • SIGINT Operations Support Engineer

    CACI International (Sterling, VA)
    …products such as servers, switches, firewalls, and routers. + Experience with client / server architectures _Desired:_ + Linux Essentials certification + ... Ability to configure a variety of hardware components. + Experience in coordination and installation of systems to customer locations. + Experience with C-UAS and/or RF software and hardware systems. + Experience with DSP software and hardware. + Understanding… more
    CACI International (12/02/25)
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  • F5 Network Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    …including day-to-day operations, monitoring and problem resolution for all of the client / server /storage/network devices, mobile devices, etc. - Provide Tier 2 ... and Tier 3 problem identification, diagnosis and resolution - Provide support for the escalation and communication of status to agency management and internal customers - Install/load operating system and application software - Isolate and resolve hardware and… more
    Arena Technical Resources, LLC (11/29/25)
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  • Software Engineer

    Amentum (Dahlgren, VA)
    …track modeling and time algorithms + Inter-process communications based on publish/subscribe and client server models using TCP/IP sockets + Must have an Active ... SECRET US Government Clearance. Note: US Citizenship is required to obtain a SECRET Clearance. **Preferred Qualifications** + Experience with design, development, and documentation of surface ship-related computer programs in high-order languages for… more
    Amentum (11/29/25)
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  • Administrator, Loan Origination System

    Carrington (Richmond, VA)
    …process and definition of software requirements; familiarity with relational database and client - server concepts + Working knowledge of the mortgage industry + ... Familiarity with Encompass integrations to external systems + Intermediate Microsoft Office technical skills + Strong analytical and problem-solving skills, with the ability to perform complex business and product requirement analysis and then translate them… more
    Carrington (11/22/25)
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  • Mission Operator

    Parsons Corporation (Sterling, VA)
    …TCP, VLAN, MPLS, Pseudowire** + **Experience testing and debugging issues with Client / Server Web-based applications** + **Familiar with common configuration file ... formats: XML, JSON, YAML, etc.** **This position will be based at a customer facility in Sterling, VA. ** ** ** All candidates must be US Citizens to be considered for the position ** ** **_Applicants selected for employment will be subject to a Federal… more
    Parsons Corporation (11/01/25)
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  • Data Center Manager, DCC Communities

    Amazon (Fredericksburg, VA)
    …experience - 3+ years of experience with system management tools and client / server environments Preferred Qualifications - Experience in project management - ... 1+ years of data center experience - Meets/exceeds Amazon's leadership principles requirements for this role - Meets/exceeds Amazon's functional/technical depth and complexity for this role Amazon is an equal opportunity employer and does not discriminate on… more
    Amazon (10/31/25)
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  • Linux OS Developer

    CACI International (VA)
    …You should expect daily work will touch on embedded Linux, networking, client server relationships and communication, embedded hardware, mobile devices, and ... so much more. The outcome of your work will be to help secure communications of critical systems operated by our current and future clients. ID Technologies is a CACI company and has the full array of CACI benefits available to our employees. We offer medical,… more
    CACI International (10/28/25)
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  • Network Engineer Senior - TS/SCI required

    General Dynamics Information Technology (Charlottesville, VA)
    …to support network availability; + May supervise other network support and client server specialists and plan, coordinate, and implement network security ... measures; and will provide leadership/mentorship to junior & mid level network engineers. + Oversees network control center; provides support to projects that involve networks; performs a full range of complex network designs encompassing multiple technologies… more
    General Dynamics Information Technology (10/11/25)
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