• Battelle Memorial Institute (Washington, DC)
    …others can't. We conduct research and development, manage national laboratories, design and manufacture products and deliver critical services for our ... apply. **Job Summary** We are currently seeking a **Senior Test & Evaluation Engineer ** . This will be an **on-site** position located in **Arlington VA.**… more
    DirectEmployers Association (09/16/25)
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  • Design Engineer III

    VTG (Washington, DC)
    Overview We are seeking a Design Engineer to support our Washington, DC office. Candidate will support UxV design and development by conducting technical ... Review and analysis of UxV designs, addressing technical issues that arise during design and construction, and in the development of the future UxV requirements and… more
    VTG (10/17/25)
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  • Design Build Transportation Engineer

    HNTB (Arlington, VA)
    …real difference in the world of transportation engineering as you solve complex design challenges. **What You'll Do:** + Completes assigned work within the schedule ... other disciplines on multi-disciplinary pursuits and projects + Managing and leading design teams in delivering complex design -build infrastructure projects with… more
    HNTB (10/30/25)
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  • WGL - Transmission (Civil) Engineer (Level…

    AltaGas (Springfield, VA)
    **Job Description** **WGL - Transmission (Civil) Engineer (Level I, II, III or IV)** WGL has an immediate need for a Transmission Engineer to provide ... -in-Training" (EIT) Certification preferred. + "Project Management Professional" (PMP) Certification preferred. ** Engineer Level III ** + 3+ Years in the natural… more
    AltaGas (10/21/25)
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  • Software Engineer III

    RxBenefits (Washington, DC)
    RxBenefits is hiring! We are adding a Software Engineer III to the growing application development team at our Birmingham, AL headquarters. As a level III ... our employees and partners need to succeed. _Job Responsibilities Include:_ + Design , implement and deploy highly performant and scalable products and solutions. +… more
    RxBenefits (11/14/25)
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  • Civil Engineer III - Remote, US

    Bowman (Washington, DC)
    **Short Description** Bowman has an opportunity for a Civil Engineer III to join our team remotely. At Bowman, we believe in creating opportunities for aspiring ... with senior level engineers, clients and agencies, subcontractors, and design teams on complex engineering project issues. **Do the...related field required at time of hire. + Professional Engineer license preferred. + Five or more (5+) years… more
    Bowman (10/10/25)
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  • Data Engineer III

    Amazon (Arlington, VA)
    …MULTIPLE POSITIONS AVAILABLE Employer: AMAZON.COM SERVICES LLC Offered Position: Data Engineer III Job Location: Arlington, Virginia Job Number: AMZ9081156 ... Position Responsibilities: Design , develop, implement, test, document, and operate large-scale, high-volume,...of the following: (i.) ETL/ELT processes; (ii.) OLAP technologies; ( iii .) data modeling; (iv.) SQL; and (v.) Oracle. Amazon.com… more
    Amazon (09/17/25)
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  • Network Engineer III

    William C Brown Inc (Springfield, VA)
    Network Engineer III EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without ... characteristic protected by law. Description WCBinc is looking for a Network Engineer to provide support for LAN/WAN by developing network support processes,… more
    William C Brown Inc (09/01/25)
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  • Cyber Security Engineer III

    Virtual Service Operations (Arlington, VA)
    Cyber Security Engineer III * Arlington, VA (http://maps.google.com/maps?q=Arlington+VA+USA) Description Are you looking to take the next steps in your career as ... a Cyber Security Engineer III ? Let's chat and see if...a talented individual with an active TS/SCI clearance to design and implement cybersecurity architectures that align with security… more
    Virtual Service Operations (09/11/25)
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  • Engineer III

    Three Saints Bay (Crystal City, VA)
    ** Engineer III (4317)** Location **Crystal City, VA** Job Code **4317** \# of Openings **1** Apply Now ... LLC, and a Federal Government Contractor industry leader, is seeking an ** Engineer III ** **Position Responsibilities:** + Provide systems engineering support for… more
    Three Saints Bay (11/01/25)
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  • Network Engineer III

    CACI International (Springfield, VA)
    Network Engineer III Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of ... Travel: Local * * * **The Opportunity:** This position encompasses the design , implementation, and maintenance of complex, global enterprise networks. The Senior… more
    CACI International (10/07/25)
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  • Wi-Fi Network Engineer III

    Epsilon, Inc (Washington, DC)
    …shared during your recruiter conversation. **Responsibilities** **An average day:** As Wi-Fi Network Engineer III , you are expected to be a business professional ... EEO Race/Sex/Disability Status/Veteran Status Submit a Referral (https://careers-epsilon.icims.com/jobs/3681/wi-fi-network- engineer - iii /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834329987) **Location : Location** _US-DC-Washington_… more
    Epsilon, Inc (11/07/25)
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  • Applications Engineer III

    NANA Regional Corporation (Washington, DC)
    Suvi is looking for an Applications Engineer III **(PIPELINE POSITION)** to work in Washington, DC. We are seeking a talented Mid Developer to join our team. As ... a Mid Developer, you will contribute to the design , development, and maintenance of eForms solutions while embracing...establishing the Definition of Done. + eForms Development: + Design , develop, test, and maintain eForms using tools such… more
    NANA Regional Corporation (10/29/25)
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  • Full Stack Engineer III

    DSPolitical (Washington, DC)
    …dynamic, client-centered environment and join DSPolitical's Engineering team. As a Full Stack Engineer III , you will build new features for and maintain existing ... for large projects. + Takes ownership of large projects and drives software design and implementation strategies. + Provides input on technology choices and … more
    DSPolitical (09/27/25)
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  • System Development Engineer III

    Amazon (Arlington, VA)
    …POSITIONS AVAILABLE Employer: AMAZON.COM SERVICES LLC Offered Position: System Development Engineer III Job Location: Arlington, Virginia Job Number: AMZ9080472 ... (5) years of experience in the following skills: 1) with systems design and software development, operations, automation and process improvement; 2) designing or… more
    Amazon (09/30/25)
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  • IT Security Engineer III

    Gama-1 Technologies (Washington, DC)
    Summary GAMA-1 Technologies, LLC seeks an experienced IT Security Engineer III on upcoming work to support the design , implementation, and continuous ... improvement of enterprise cybersecurity defenses within a federal telework environment. The incumbent is responsible for developing, tuning, and maintaining intrusion detection and security monitoring capabilities, executing vulnerability scans, developing and… more
    Gama-1 Technologies (10/24/25)
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  • Water Resources Engineer III

    HNTB (Washington, DC)
    …entails being responsible for the production and modification of design calculations, technical reports, engineering plans and specifications for assigned ... works closely with the project manager to perform research, development, calculations, design and delivery. Applies engineering techniques, procedures and design more
    HNTB (09/02/25)
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  • Software Development Engineer III

    Amazon (Arlington, VA)
    …and resolve root causes of endemic problems affecting multiple teams - Design and maintain scalable, simple, and maintainable systems - Effectively communicate ... audiences A day in the life As an SDE III on our team, you'll collaborate with engineers, product...engineers, product managers, and operations teams across AWS to design and implement solutions that enhance operational efficiency. You'll:… more
    Amazon (11/13/25)
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  • Electrical Engineer III

    VTG (Washington, DC)
    …skills: + Master's level degree in Electrical/Electronics Engineering. + Professional Engineer License + Professional experience in electrical/electronic design ... Overview We are seeking a mid- level Electrical Engineer to support our Washington, DC office. Candidate will develop maintenance and testing procedures, evaluate… more
    VTG (10/17/25)
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  • Structural Engineer III

    VTG (Washington, DC)
    Overview We are seeking a Scructural Engineer to support our Washington, DC office. Candidate will conduct engineering analyses to define and allocate UxV ... attributes, ensure design integration, and provide Objective Quality Evidence (OQE) through...and ability to sustain one Preferred skills: + Professional Engineer License + Relevant engineering experience related R&D, T&E,… more
    VTG (10/18/25)
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