• Cybersecurity Engineer 3

    Themis Insight (Annapolis Junction, MD)
    …understanding and ability to apply intermediate concepts of cyber engineering and cybersecurity + Maintain thorough knowledge and understanding of the DOD ... cybersecurity policies and the Risk Management Framework + Initiate...Minimum 15 years of experience as a Cyberspace Operations Engineer or related functional field with a Bachelor's degree… more
    Themis Insight (12/20/25)
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  • OT Cybersecurity Engineer

    W. R. Grace (Columbia, MD)
    OT Cybersecurity Engineer Apply now " Date:Dec 30, 2025 Location: Columbia, MD, US, 21044 Company: W. R. Grace & Co. Annual Wage Range:$121,600.00 - $167,200.00 ... seeking to hire a versatile and highly motivated OT Cybersecurity Engineer to join our global team....and ICS system security administration and/or development. + Minimum 3 years employed in OT security operations. + Strong… more
    W. R. Grace (12/01/25)
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  • Senior Cybersecurity Engineer

    ManTech (Washington, DC)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Cybersecurity Engineer ** to join our team working in the **Washington, DC Navy Yard.** This ... is a **hybrid** position requiring 3 days on-site, 2 days remote. **Responsibilities include but...aircraft carriers systems + Work with SEA 03 concerning Cybersecurity of Aircraft Carrier systems + Provide technical support… more
    ManTech (10/30/25)
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  • Lead Cybersecurity Engineer

    The MITRE Corporation (Fort Meade, MD)
    …the government create lasting impact in fields as diverse as cybersecurity , healthcare, aviation, defense, and enterprise transformation. We're making a difference ... Enterprise Foundations" engineering team as a Lead Cyber Security Engineer and play a direct role in protecting the...years and a Master's degree; or a PhD with 3 years' experience; or equivalent combination of related education… more
    The MITRE Corporation (01/08/26)
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  • Cybersecurity Engineer

    Systems Technologies, Inc. (Hanover, MD)
    Cybersecurity Engineer Location Hanover, MD Job...years of experience working in DoD INFOSEC: + Junior: 3 years of experience + Mid-level: 5 years of ... Setting On-site Job Category Cyber Security Apply Now (https://phh.tbe.taleo.net/phh04/ats/careers/v2/applyRequisition?org=SYSTEK&cws=42&rid=1119) CYBERSECURITY ENGINEER The company is seeking junior,… more
    Systems Technologies, Inc. (12/02/25)
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  • Cybersecurity Systems Engineer

    Leidos (Linthicum Heights, MD)
    …Well, look no further! Leidos is currently looking to add a Sr. Systems Engineer to an Information Assurance Program near Ft. Meade, MD. The successful candidate ... Government Certification and Accreditation (C&A) processes. **Primary Responsibilities:** Perform cybersecurity high assurance evaluation activities to include reviews of… more
    Leidos (12/08/25)
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  • Cybersecurity System Engineer

    Leidos (Linthicum Heights, MD)
    …Well, look no further! Leidos is currently looking to add a Systems Engineer (Entry-level) to an Information Assurance Program near Ft. Meade, MD. The successful ... this job requisition will remain open for at least 3 days with an anticipated close date of no...with an anticipated close date of no earlier than 3 days after the original posting date as listed… more
    Leidos (10/24/25)
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  • Cybersecurity System Administrator - DMV

    M. C. Dean (District Of Columbia, DC)
    …Assurance Technical) Level 3 , OR IASAE (Information Assurance System Architect and Engineer ) Level 3 . Familiarity with various industry ICS products . ... Overview MC Dean is seeking a highly skilled ** Cybersecurity System Administrator** to support a secure operational technology environment by integrating advanced… more
    M. C. Dean (11/26/25)
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  • Cybersecurity Analyst II

    AeroVironment (Arlington, VA)
    …RMF, NIST SP 800-171, and CMMC + Support implementation of CMMC Level 3 efforts + Support Cyber team's efforts towards vulnerability management, triaging alerts, and ... service and inter-departmental support + Analyze email and communicate with Cybersecurity Operations team on suspicious communications. + **Other duties as… more
    AeroVironment (12/02/25)
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  • Lead Cryptographic Infrastructure Engineer

    The MITRE Corporation (Arlington, VA)
    …support to the Department of War (DoW) Chief Information Officer (DCIO) Cybersecurity Task. This Lead Cryptographic Infrastructure Engineer /Task Lead delivers ... the government create lasting impact in fields as diverse as cybersecurity , healthcare, aviation, defense, and enterprise transformation. We're making a difference… more
    The MITRE Corporation (01/06/26)
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  • Network Security Engineer

    Noblis (Annapolis, MD)
    …Residency with 3 + years US residency. + Bachelor's degree in Cybersecurity , Information Technology, Telecommunications, or a related field. + 12+ years of ... security-focused architectural recommendations in complex environments. The TIS Security Engineer will support the FAA Telecommunications and Integrated Services… more
    Noblis (12/30/25)
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  • Software Engineer 3

    Synergy ECP (Fort Meade, MD)
    Software Engineer 3 Ft. Meade, MD (http://maps.google.com/maps?q=Ft.+Meade+MD+USA+21046) Job Type Full-time Description Founded in 2007 and headquartered in ... status, or any other protected class. Clearance Required: TS/SCI w/ Polygraph Software Engineer Level 3 LCAT Description: The Software Engineer designs,… more
    Synergy ECP (10/28/25)
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  • Software Engineer 3

    Synergy ECP (Columbia, MD)
    Software Engineer 3 Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Job Type Full-time Description Software Engineer Level 3 The ... and synthesis from system level to individual software components. Requirements The Level 3 Software Engineer shall possess the following capabilities: + Analyze… more
    Synergy ECP (10/28/25)
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  • Test Engineer III

    Foxhole Technology, Inc (Fort Meade, MD)
    **Overview** **Job Title: Cybersecurity ** **Test Engineer III** **Job Location: Ft Meade, MD** **Position Type: Full-time** **Clearance Level: Secret** Foxhole ... across the organization and around the world **.** The Cybersecurity Test Engineer III will support sensing...3 )+ years of experience in software, systems, or cybersecurity testing. + Experience testing cybersecurity tools,… more
    Foxhole Technology, Inc (01/10/26)
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  • Software Integration Engineer 3

    Synergy ECP (Fort Meade, MD)
    Software Integration Engineer 3 Ft. Meade, MD (http://maps.google.com/maps?q=Ft.+Meade+MD+USA+20146) Job Type Full-time Description Founded in 2007 and ... any other protected class. Clearance Required: TS/SCI w/ Polygraph Software Integration Engineer Level 3 LCAT Description: Provides expertise in integrating,… more
    Synergy ECP (10/28/25)
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  • Cloud Software Engineer 3

    Nightwing (Annapolis Junction, MD)
    …components. **_** An active TS/SCI with Poly is required **_** The Level 3 Cloud Software Engineer (SWE) shall possess the following capabilities: *Provide ... intelligence community, defense, civil, and commercial markets. The Cloud Software Engineer develops, maintains, and enhances complex and diverse software Big-Data… more
    Nightwing (12/22/25)
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  • Security Infrastructure Engineer

    Leidos (Alexandria, VA)
    **Description** As a Security Engineer on our team, you will operate and maintain network security infrastructure utilized by a team of cybersecurity analysts in ... deploy and manage policies, rules, and signature sets on cybersecurity capabilities + Manage high-priority tasks and outages +...this job requisition will remain open for at least 3 days with an anticipated close date of no… more
    Leidos (11/15/25)
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  • Cloud DevSecOps Engineer - Level 3

    CACI International (Suitland, MD)
    Cloud DevSecOps Engineer - Level 3 Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage ... CACI is seeking a skilled and experienced Cloud DevSecOps Engineer (Level 3 ) to join our dynamic...Bachelor's or Master's degree in Computer Science, Information Technology, Cybersecurity , or a related STEM field. * Experience: 7+… more
    CACI International (10/29/25)
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  • Engineer , Senior-CRIBL

    Cayuse Holdings (Rosslyn, VA)
    …duties as assigned. **Qualifications** + Minimum 8+ years in IT systems, cybersecurity , or observability engineering; 3 + years directly managing CRIBL ... **Overview** The Engineer , Senior-CRIBL will serve as the technical lead...analytics platforms, enforcing Zero Trust data principles and federal cybersecurity mandates. This position performs all duties and responsibilities… more
    Cayuse Holdings (10/25/25)
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  • SIGINT Systems Engineer 3 (SW…

    Synergy ECP (Annapolis Junction, MD)
    SIGINT Systems Engineer 3 (SW support) Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) Description We are searching for cleared ... may be substituted for a bachelors degree. The level 3 Systems Engineer shall possess the following...dedicated staff provide a broad range of services in cybersecurity , software, data transport solutions, systems engineering, and IT… more
    Synergy ECP (10/22/25)
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