• Senior Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior Security Engineer Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate ... incident response. As the security section grows, so will the tools and the ** Senior Security Engineer ** will be the person charged with implementing them. The… more
    CoStar Realty Information, Inc. (10/24/25)
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  • Senior Principal Cyber Security…

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Principal Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role ... **Responsibilities include but are not limited to:** + You will engineer , design, implement, integrate, and sustain Comply-to-Connect (C2C) deployment support to… more
    ManTech (12/13/25)
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  • Senior DevOps Engineer with AWS

    GovCIO (Richmond, VA)
    **Overview** GovCIO is currently hiring for Senior Engineer with DevSecOps experience to provide development, support, architecture, and leadership for a ... $155,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6855/ senior -devops- engineer -with-aws/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6855_ **Category**… more
    GovCIO (01/06/26)
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  • Senior Test Automation Engineer

    Steampunk (Mclean, VA)
    …Refer a Friend (https://careers-steampunk.icims.com/jobs/7109/ senior -test-automation- engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-336029103) **Need ... **Overview** As a **Test Engineer ** , you will work with our growing...following: + Data validation testing + Functional testing + Performance and load testing + Usability testing + Accessibility… more
    Steampunk (11/29/25)
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  • Senior Database Engineer (SQL)

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior Database Engineer (SQL) Job Description...what drives the business for which you are building software + Drive the design of highly performant and ... provide an invaluable edge in real estate. As a ** Senior Database Developer** , you will be responsible for...amounts of data in high-transaction-volume applications + Tune database performance using tools like SQL Profiler, Execution Plans +… more
    CoStar Realty Information, Inc. (12/16/25)
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  • Senior Quality Engineer

    Eaton Corporation (Richmond, VA)
    Eaton's Electrical division is currently seeking a Senior Quality Engineer to join our team in Richmond, VA. Relocation assistance within US available. The ... Senior Quality Engineer will lead the development,...implement containment, corrective, and preventative actions to ensure product performance and specification compliance. + Establish and maintain Statistical… more
    Eaton Corporation (11/07/25)
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  • Software Engineer

    Leidos (Arlington, VA)
    **Description** We are seeking an experienced Lead Software Engineer to join our team in developing unmanned and autonomous ships for the US Government. The ... candidate will help design, code, and test software as part of a Scrum team in Arlington,...coaching and mentoring junior and mid-level developers. Joining other senior developers, the candidate will help to guide projects… more
    Leidos (01/07/26)
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  • Senior Data Engineer

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    ** Senior Data Engineer ** **Category:** Software Development/ Engineering **Main location:** United States, Virginia, Arlington **Position ID:** J0126-0027 ... Full Time **Position Description:** CGI Federal is seeking a Senior Data Engineer to design and implement...and accessible for analytical use. Optimize data systems for performance and scalability. Mentor junior data engineers and guide… more
    CGI Technologies and Solutions, Inc. (01/06/26)
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  • Senior RF/Antenna Engineer

    CACI International (Fairfax, VA)
    Senior RF/Antenna Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel ... Continental US * * * **The Opportunity:** As a Senior RF/Antenna Engineer , you will lead the...RF/antenna engineers. + Design, model, analyze, and measure the performance of various types of antennas including reflectors, phased… more
    CACI International (12/25/25)
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  • Senior Network Engineer

    SAIC (Norfolk, VA)
    **Description** SAIC is seeking a talented ** Senior Network Engineer ** to join our team in support of the Tactical Network (TACNET) program, providing critical ... Digital Networking System (ADNS) program. **ROLE OVERVIEW:** As a Senior Network Engineer , you will play a...thorough documentation and reports on network designs, modifications, and performance metrics. + Ensure the system is operational and… more
    SAIC (11/22/25)
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