• ManTech (Annapolis Junction, MD)
    MANTECH seeks a motivated, career and customer-oriented Systems Engineer III to join our team in Annapolis Junction, Maryland. Below covers everything you need ... is expected from applicants. ManTech is currently seeking Systems Engineer III to join our team at...the high-level architecture of the organization's backend infrastructure. Ensure network and system security through a strong understanding of… more
    job goal (12/01/25)
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  • MAXISIQ, Inc. (Hanover, MD)
    …Cyber Warriors: Your Next Mission Awaits! Are you a battle-hardened Linux engineer looking for your next challenge? Ready to continue defending our nation's ... the civilian sector? We're seeking a seasoned Linux Admin/Test Engineer to join our elite team in Hanover, Maryland...team, you'll be instrumental in performing Tier II and III testing, troubleshooting, and analyzing critical DoD Cyber operational… more
    job goal (12/01/25)
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  • Network Engineer III

    Chenega Corporation (Corbin, VA)
    Network Engineer III Corbin, VA Join our Talent Network Network Engineer III Corbin, VA Are you ready to enhance your skills and build your ... technology capabilities, to ensure functional optimization in their business. TheNetwork Engineer IIIwill provide network administration and support services for… more
    Chenega Corporation (10/07/25)
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  • Network Engineer III

    COMSO, Inc (Fort Meade, MD)
    Network Engineer III - PIPELINE (TS/SCI w/ Polygraph) FORT MEADE, MD (http://maps.google.com/maps?q=FORT+MEADE+MD+USA+20755) Description COMSO, Inc. is a ... degree. + Certification: An Information Assurance Technical (IAT) level III baseline certification as defined by DoD 8570.01-M is...management with network interfaces. The Level 3 Network Engineer shall possess the following capabilities:… more
    COMSO, Inc (10/21/25)
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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 ... any other characteristic protected by law. Description WCBinc is looking for a Network Engineer to provide support for LAN/WAN by developing network support… more
    William C Brown Inc (12/01/25)
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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 ... implementation, and maintenance of complex, global enterprise networks. The Senior Network Engineer will act as a key technical leader, driving the evolution… more
    CACI International (10/07/25)
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  • Wi-Fi Network Engineer III

    Epsilon, Inc (Washington, DC)
    …will be shared during your recruiter conversation. **Responsibilities** **An average day:** As Wi-Fi Network Engineer III , you are expected to be a business ... Statement** 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**… more
    Epsilon, Inc (11/07/25)
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  • Cyberstar Department of the Interior Indian…

    Chenega Corporation (Washington, DC)
    …Disaster Recovery Analyst Web Developer (https://chenegamios.catsone.com/careers/81049-Chenega-MIOS-Portal/jobs/16594778-Web-Developer/) Network Engineer III ... Network Engineer IV (https://chenegamios.catsone.com/careers/81049-Chenega-MIOS-Portal/jobs/16594803- Network - Engineer -IV/) Network Engineer VI VOIP… more
    Chenega Corporation (10/22/25)
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  • Sr. O&M Network Engineer

    Leidos (Chantilly, VA)
    **Description** The Digital Modernization Sector at Leidos is seeking a Tier III O&M Network Engineer to support the customer's various wide area networks ... subject matter experts in routing technologies across multiple vendors. The job duties of Tier III O&M Network Engineer are as follows: + Tier III O&M of… more
    Leidos (12/02/25)
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  • Process Control Systems Engineer III

    Washington Suburban Sanitary Commission (WSSC) (Laurel, MD)
    Position Information Functional TitleProcess Control Systems Engineer III Recruitment Category TypeStandard Functional CategoryEngineering & Construction ... Position LocationLaurel Position Summary Information General Summary TheProcess Control Systems Engineer III performs a variety of professional, technical, and… more
    Washington Suburban Sanitary Commission (WSSC) (10/11/25)
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  • RF Design Engineer III

    Textron (Hunt Valley, MD)
    **RF Design Engineer III ** **Description** **Position Summary** Textron Systems Electronic Systems is looking for a Radio Frequency \(RF\)/Microwave \(MW\) ... Design Engineer to add to our team developing state of...testing equipment including synthesizers, spectrum analyzers, power meters, vector network analyzers, phase noise test set\.Ability to interface directly… more
    Textron (10/22/25)
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  • Automation & Controls Engineer III

    TAI (Owings Mills, MD)
    **About the Role:** Join TAI's Electrical and Controls Engineering Group as an Engineer III and take the lead in detailed electrical and process controls design ... multiple engineering disciplines. This is an excellent opportunity for a highly experienced engineer with a strong background in automation control systems to make a… more
    TAI (11/04/25)
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  • Sr. System Admin, IT Engineer III

    TekSynap (Washington, DC)
    …obtain a Public Trust **Overview** We are seeking a Sr. Systems Admin, IT Engineer III to join our team supporting Joint Service Provider Infrastructure Support ... and health of the DFC infrastructure. + Ensure the availability of the DFC network and all systems and services. + Manage all virtual servers, physical servers,… more
    TekSynap (10/16/25)
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  • ESM Systems Engineer III (OCONUS)…

    V2X (Washington, DC)
    …most complex challenges with integrity, respect, responsibility, and professionalism. The ESM Systems Engineer III is required to be certified at the expert ... job title are listed as follows: + BASELINE: + Cisco: CCNP: Certified Network Professional - Security + CompTIA: CASP+ ce: Advanced Security Practitioner + CompTIA:… more
    V2X (10/22/25)
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  • Flight Test Engineer III

    AeroVironment (Arlington, VA)
    **Worker Type** Regular **Job Description** Summary The Flight Test Engineer III designs, develops, and implements cost-effective methods of testing and ... test data sheets, and transfer telemetry files to the network + Details test activities in reports and enters...missile systems. Founded in 1971 by celebrated physicist and engineer , Dr. Paul MacCready, we've been at the leading… more
    AeroVironment (09/07/25)
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  • Electrical Engineer II/ III

    Textron (Hunt Valley, MD)
    **Electrical Engineer II/ III ** **Description** **About This Role** As an electrical engineer , you will perform a variety of assignments including conceptual ... experience troubleshooting electrical cabling and digital communicationWired Ethernet and Network configuration experience is a plusTravel 10 \- 15%Eligible to… more
    Textron (11/21/25)
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  • Nondestructive Evaluation Engineer Level…

    Precise Systems, Inc. (Bethesda, MD)
    …and the Precise solution. We are seeking a highly skilled Nondestructive Evaluation (NDE) Engineer - Level III to join our team supporting advanced inspection ... our highly skilled workforces, we provide expert consultation on network and weapons systems acquisition programs, maintenance/modernization programs, and… more
    Precise Systems, Inc. (10/03/25)
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  • Engineer III , IT Cloud

    PenFed Credit Union (Mclean, VA)
    Overview PenFed is hiring a (Hybrid) Engineer III , IT Cloud at our Tysons, Virginia location. The primary purpose of this job is to be responsible for designing, ... supporting medium to large IaaS, PaaS environments + Strong understanding of Network , Compute, Storage, Cloud and End-User technologies + Strong understanding of… more
    PenFed Credit Union (09/14/25)
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  • System Engineer III - TS/SCI…

    RBR-Technologies (Fort Meade, MD)
    …and Defense Information Systems Agency (DISA). RBR-Technologies is seeking a System Engineer to support one of our customers in Maryland. RESPONSIBILITIES This ... implementation, monitoring, and analysis + Desire experience with Cisco Secure Network Analytics (StealthWatch), Cisco Secure End Point (AMP), and Cisco Identify… more
    RBR-Technologies (10/30/25)
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  • Information Systems Security Engineer

    Amentum (Columbia, MD)
    We are seeking a Information Systems Security Engineer LV3 for a prime contract that is based out of our Columbia, MD office. **Responsibilities:** + Participate as ... planning, assessment, risk analysis, and risk management + Perform system or network designs that encompass multiple enclaves, to include those with differing data… more
    Amentum (11/12/25)
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