• Merck & Co. (Rockville, MD)
    Job Description Job Description: - We are seeking a motivated and skilled Zero Trust Security Engineer with a background in SASE solution with Zscaler. As a Zero ... Trust Security Engineer , you will assist in designing,...the implementation of Zero Trust strategies, including End point, Network security , cloud configuration, intrusion detection and… more
    HireLifeScience (11/27/25)
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  • Senior Network Security

    CACI International (Columbia, MD)
    Senior Network Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... 10% Type of Travel: Local * * * **Exciting Opportunity: Join Our Team as a Senior Network Security Engineer !** Are you passionate about network more
    CACI International (09/13/25)
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  • Senior Network Security

    CACI International (Columbia, MD)
    Senior Network Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... to take your career to the next level? We are seeking a highly skilled Network Security Engineer to join our dynamic Network Security Implementation… more
    CACI International (09/06/25)
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  • Sr . Network Security

    CACI International (Columbia, MD)
    Sr . Network Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... of Travel: None * * * **The Opportunity:** The Sr . Network Engineer will work...Network Engineer will work within the Network Security Implementation and Sustainment (NSIS) Services… more
    CACI International (11/25/25)
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  • Sr . Network Engineer TS/SCI…

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Sr . Network Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... make a difference in National Security !** Leidos is looking for a Senior Level Network Engineer to join a highly performing agile team using the Scaled… more
    Leidos (10/23/25)
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  • Principal / Sr . Principal HPC…

    Northrop Grumman (Annapolis Junction, MD)
    …+ Active US Government security clearance per customers requirements **Basic Qualifications: Sr . Principal Network Engineer ** + Bachelor's degree with 8 ... assistance may be available CLEARANCE TYPE: A US Government security clearance per customer's requirements. TRAVEL: Yes, 10% of...a Sr . Principal Level. **Basic Qualifications: Principal Network Engineer ** + Bachelor's degree with 5… more
    Northrop Grumman (11/07/25)
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  • Network Engineer Sr

    General Dynamics Information Technology (Germantown, MD)
    …5 + years of related experience **US Citizenship Required:** Yes **Job Description:** NETWORK ENGINEER SR PRINCIPAL Transform technology into opportunity as ... a Network Engineer Sr Principal at GDIT. Shape what's...Experience: 10+ years of related experience * Technical skills: Network Communications and Data Center * Security more
    General Dynamics Information Technology (11/22/25)
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  • Sr . Data Network Engineer

    Washington Suburban Sanitary Commission (WSSC) (Laurel, MD)
    …maintenance and troubleshooting support of the network communicationsat WSSC Water. The Sr . Data Network Engineer will take on responsibilities in areas ... with IT team members on technology project implementations. This Sr . Data Network Engineer will... and Enterprise Architects to architect and implement required network security infrastructure + Evaluates, selects and… more
    Washington Suburban Sanitary Commission (WSSC) (11/25/25)
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  • Principal/ Sr Principal Engineer

    Northrop Grumman (Annapolis Junction, MD)
    …Government security clearance per customer requirements **Basic Qualifications for Sr . Principal Electrical Engineer :** + Bachelor's degree in Electrical ... Government security clearance per customer requirements **Preferred Qualifications for Sr . Principal Electrical Engineer :** + PhD in electrical engineering,… more
    Northrop Grumman (10/08/25)
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  • Mid./ Sr . Network Engineer

    Belay Technologies (Annapolis Junction, MD)
    …up in 2020 and a finalist in 2021! Belay Technologies is seeking a Network Engineer to join our intel team. A Mid- Senior Level Network Engineer ... with VINE/GEM One + Experience with SolarWinds or other similar network monitoring applications, configuration and monitoring tools + Experience with VMWare… more
    Belay Technologies (09/16/25)
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  • Principal / Sr . Principal Factory…

    Northrop Grumman (Linthicum Heights, MD)
    …US government security clearance per business requirements **Basic Qualifications for** ** Sr .** **Principal Factory Automation Engineer :** + A degree in a ... assistance may be available CLEARANCE TYPE: A US Government security clearance per customer's requirements. TRAVEL: Yes, 10% of...is seeking candidates for the position of **Principal / Sr . Principal Factory Automation Engineer ** to support… more
    Northrop Grumman (11/19/25)
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  • Sr . HPC Systems Engineer (IT@JH…

    Johns Hopkins University (Baltimore, MD)
    …Authority + Systems Engineering - Authority + Systems Integration - Authority Classified Title: Sr . HPC Systems Engineer Job Posting Title (Working Title): Sr ... and Ethernet networks, and large-scale parallel and object storage. The engineer implements and automates secure, efficient, and reproducible computing platforms… more
    Johns Hopkins University (11/22/25)
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  • Principal/ Sr Principal HPC Systems…

    Northrop Grumman (Annapolis Junction, MD)
    …_Active US Government security clearance per customers requirements_ **Basic qualifications: Sr . Principal Systems Engineer ** + Bachelor's degree in a STEM ... seeking candidates for the position of High-Performance Computing (HPC) **Principal or Sr . Principal HPC Systems Engineer ** to support advanced technology… more
    Northrop Grumman (11/07/25)
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  • Principal/ Sr Principal Engineer

    Northrop Grumman (Annapolis Junction, MD)
    …your career. We are looking for you to join our team as a Principal or Sr . Principal Crypto Software Engineer based out of Annapolis Junction, MD, Chantilly, VA ... and the Agile software development process + An active DoD Secret clearance. ** Sr . Principal Crypto Software Engineer Basic Qualifications:** + Bachelor's degree… more
    Northrop Grumman (10/28/25)
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  • Sr . Security Research…

    Proofpoint (Baltimore, MD)
    …role has a direct and real-time impact protecting Proofpoint customers. As a Senior Security Research Engineer on Proofpoint's Threat Research team, ... more than half of the Fortune 1000, rely on Proofpoint for people-centric security and compliance solutions mitigating their most critical risks across email, the… more
    Proofpoint (10/22/25)
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  • Sr Staff Cyber Systems Engineer

    Northrop Grumman (Annapolis Junction, MD)
    …advantage to the warfighter. We are looking for you to join our team as a Sr Staff Cyber Systems Engineer to join the Sentinel Mission Defense Team based out ... of Roy, UT. As a Sr Staff Cyber Systems Engineer at Northrop...years of relevant experience. + Advanced knowledge of Systems Security Engineering practices, network technologies, DoD system… more
    Northrop Grumman (11/15/25)
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  • Principal/ Sr . Principal Systems Test…

    Northrop Grumman (Annapolis Junction, MD)
    …Active US Government security clearance per customers' requirements **Basic Qualifications for Sr Principal Systems Test Engineer :** + A degree in a STEM ... ASSISTANCE: No relocation assistance available CLEARANCE TYPE: A US Government security clearance per customer's requirements. TRAVEL: Yes, 10% of the Time… more
    Northrop Grumman (11/07/25)
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  • Sr Principal Cyber Software Engineer

    Northrop Grumman (Annapolis Junction, MD)
    …within Northrop Grumman. We are looking for you to join our team as a Sr Principal Cyber Software Test Engineer based out of Annapolis Junction, MD. **What ... Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and software-secure technology to… more
    Northrop Grumman (11/12/25)
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  • Sr . Software Engineer

    Huntington Ingalls Industries (Annapolis Junction, MD)
    …Technologies, Cyber & Intelligence Team is looking for a Sr . Software Engineer to support Cyber Security Operations missions by designing and implementing ... Number: 23393 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Security Clearance: TS/SCI with Poly Level of Experience: Mid This opportunity… more
    Huntington Ingalls Industries (11/21/25)
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  • Sr . Software Engineer

    Huntington Ingalls Industries (Annapolis Junction, MD)
    …Technologies, Cyber & Intelligence Team is looking for a Sr . Software Engineer to support Cyber Security Operations missions by designing and implementing ... Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $98,000.00 - $130,000.00 Security Clearance: TS/SCI with Poly Level of Experience: Mid This… more
    Huntington Ingalls Industries (09/04/25)
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