• Accounts Payable Clerk

    Robert Half Finance & Accounting (Chesapeake, VA)
    …compliance and accuracy. * Assist the Accounts Payable Lead with producing system checks, managing off-cycle checks, and maintaining organized filing systems ... them for payment, and input data into the PeopleSoft system . * Distribute and follow up on Receipts Accrual...equivalent; college coursework in business, accounting, or math is preferred . * Minimum of 2 years of experience working… more
    Robert Half Finance & Accounting (07/22/25)
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  • Senior Operations Research Analyst

    ManTech (Hampton, VA)
    …Combat Forces Assessment Model (CFAM), Weapons Effects Analysis and Probability Software (WEAPS), and Joint Munitions Effectiveness Manual (JMEM) Joint Weaponeering ... System (JWS) + Run computer simulations and analyze output...and modeling of modern combat aircraft and other airborne systems + 1+ year of experience using AFSIM to… more
    ManTech (07/19/25)
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  • Generation Control Room Operator

    Siemens Energy (Leesburg, VA)
    …meetings. + Oversees and operates the plant processes and electrical distribution systems through plant distributive control system (DCS) and other process ... problems are properly documented into the plant's computerized maintenance management system (CMMS). Develops reviews and maintains procedures, P&IDs and electrical… more
    Siemens Energy (07/19/25)
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  • Artificial Intelligence Operations Engineer

    ManTech (Ashburn, VA)
    …Unix/Linux and shell scripting. + Experience developing and sustaining applications within software Source Code Control Systems (SCCS) such as Git, Subversion, ... with application IDE tools including Eclipse, Jupyter Notebook, and Apache Zeppelin. ** Preferred Qualifications:** + NoSQL database systems such as Cassandra,… more
    ManTech (07/17/25)
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  • Operations Research Analyst Senior

    SAIC (Arlington, VA)
    …the procurement/rollout of new screening technologies and procedures to keep our transportation system safe. The team prefers a local candidate in the DCMV area, as ... to DHS and TSA standards and data collection strategies based on system requirements. + Cleaning and maintaining large datasets in relational databases (MS-Access… more
    SAIC (07/15/25)
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  • Accounts Payable Manager

    Robert Half Finance & Accounting (Reston, VA)
    …and related functions. * Proficiency in Microsoft Excel and familiarity with accounting software systems such as ADP, Concur, and ACH. * Strong communication, ... Accounts Payable systems , acting as a liaison for testing and system performance improvements. * Drive automation initiatives and quality control measures to… more
    Robert Half Finance & Accounting (07/12/25)
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  • Hardware Engineer 3

    Huntington Ingalls Industries (Roanoke, VA)
    …Candidates for this position will contribute to the team by utilizing in-house software tools to reverse engineer hardware assets provided by the US government. ... for candidates familiar with FPGA design (Quartus, Vivado, ISE), embedded system design, EDA tools (synthesis, P&R, simulation, formal verification), and/or… more
    Huntington Ingalls Industries (07/09/25)
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  • Backend Developer

    ManTech (Ashburn, VA)
    …+ Develop new code, modify existing application code, conduct unit and system testing, and engage in rigorous documentation of developed and delivered application ... + Hands-on experience with one or more relational database systems (eg, Oracle, MySQL, Postgres) and with SQL and...or more build tools (eg, Maven, Gradle, Bamboo), with Software Source Code Management tools (eg BitBucket, Git), and… more
    ManTech (07/08/25)
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  • Cyber Test Engineer (Onsite)

    Nightwing (Arlington, VA)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' ... ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive… more
    Nightwing (07/03/25)
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  • Flexible Consumption Billing Implementation Senior…

    Deloitte (Mclean, VA)
    …in local offices The successful candidate will possess: + Ability to communicate complex system concepts to a business audience in a clear and concise manner + ... integration points + Experience identifying creative solutions within configurable cloud systems or within boundary applications where customization is required The… more
    Deloitte (06/28/25)
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