• Senior Cybersecurity Malware Reverse…

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Cybersecurity Malware Reverse Engineer ** to join our team in the **DC, Maryland, and ... tools and techniques such as IDA Pro, Ghidra, OllyDbg, and other industry-standard software for malware analysis. + Develop detailed reports and briefings on malware… more
    ManTech (11/14/25)
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  • Senior Data Engineer

    ICF (Reston, VA)
    …working together on the right solutions for the customer. We are looking for a seasoned Senior Data Engineer who will be a key driver to make this happen. ... engineering or related field + 7+ years of hands-on software or data development experience + 4+ years of...needed reasonable accommodations. Read more about workplace discrimination righ ts or our benefit offerings which are included in… more
    ICF (11/08/25)
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  • Senior Network Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior ** **Network Engineer ** to join our team in **Chantilly, VA.** **Responsibilities include but ... discipline and 7+ years of relevant experience in information technology, leveraging software applications and tools to meet customer requirements. + In lieu of… more
    ManTech (10/21/25)
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  • Acquisition Systems Engineer Senior…

    SAIC (Chantilly, VA)
    …part of an exciting and innovative set of programs. The **Acquisition Systems Engineer ** provides support to the Systems Program Office (SPO) in acquisition and ... execution of mission critical systems. The Acquisition Systems Engineer is part of a team of high-performing subject matter experts (SMEs) responsible for planning,… more
    SAIC (10/23/25)
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  • Machine Learning Engineer - Senior

    SOS International LLC (Chantilly, VA)
    **Overview** SOSi is seeking a skilled Machine Learning Engineer to support a US government customer in Chantilly, VA. In this job you will work with other talented ... data scientists, software developers, and SMEs to apply the best practices...and stakeholders, facilitating informed decision-making. **Minimum Requirements** + Existing TS /SCI (with poly). This security clearance requires US citizenship.… more
    SOS International LLC (10/17/25)
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  • Technical Change Process Engineer

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …of new processes. * Software Proficiency: Familiarity with industry-specific software , including process simulation and CAD tools. Senior : * Education ... **Technical Change Process Engineer ** **Category:** Project Management **Main location:** United States,...processes, conduct root cause analysis for failures, use simulation software to test changes, and collaborate with cross-functional teams… more
    CGI Technologies and Solutions, Inc. (09/30/25)
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  • Test Engineer

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Test Engineer ** **Category:** Testing/Quality Assurance **Main location:** United States, Virginia, Arlington **Position ID:** J0925-2114 **Employment Type:** Full ... **Position Description:** CGI Federal has an exciting opportunity for a Test Engineer within our Intel sector advancing the national security mission through cutting… more
    CGI Technologies and Solutions, Inc. (09/30/25)
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  • Mission Modeling and Simulation Analyst…

    SAIC (Alexandria, VA)
    **Description** SAIC is seeking motivated and detail-oriented ** Senior Modeling and Simulation Analysts - Senior Engineers** to join our dynamic team. The ... design, development, and execution of M&S projects under the guidance of senior analysts. This includes creating models, running simulations, and performing data… more
    SAIC (11/20/25)
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  • Senior Civil Engineer

    Leidos (Springfield, VA)
    **Description** + **Job Description** We are seeking a skilled and motivated **Civil Engineer ** to join our team in planning, designing, and executing a wide variety ... + Create accurate design drawings and plans using AutoCAD and other CAD software , based on project specifications and requirements. + Oversee and manage entire… more
    Leidos (10/22/25)
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  • Mission Architecture Engineer

    JHNA (Alexandria, VA)
    …Required Qualifications: + Candidate must be a US Citizen with an Active Top Secret Clearance + Bachelor's degree in Engineering, Computer Science, Mathematics, ... talented Model-Based Systems Engineer (MBSE) / Digital Engineer with Cameo and/or MBSE software modeling...narrative products to describe capability gaps and solutions to senior leaders in OUSD (R&E). You will also contribute… more
    JHNA (11/03/25)
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