• Cyber Security Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for Cyber Security Engineer SME in our **National Security Sector's (NSS) Cyber & ... systems and networks from potential cyber -attacks. The Cyber Security Engineer must display...our managed services offerings, to ensure customer policy and security requirements are met **Basic Qualifications** + Expert more
    Leidos (11/28/25)
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  • Cyber Security Project…

    The Metamorphosis Group (Mclean, VA)
    Cyber Security Project Engineer TS/SCI...The Sponsor needs polished skills in subject matter expert knowledge on security documentation, ... VA **ABSOLUTELY NO THIRD PARTY RECRUITERS OR APPLICATIONS ACCEPTED** The Sponsor requires Cyber Security engineering support to lead the technical efforts needed… more
    The Metamorphosis Group (12/10/25)
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  • Cloud Security Engineer SME

    General Dynamics Information Technology (Herndon, VA)
    Subject Matter Expert ** Own your career as a Cloud Engineer , Subject Matter Expert ( SME ). Here, you'll have the opportunity to: + ... Cyber and Cloud technology program(s). **HOW A CLOUD ENGINEER , SME WILL MAKE AN IMPACT** You...deliver complex cloud development solutions. + Recognized as a subject matter expert in cloud… more
    General Dynamics Information Technology (10/13/25)
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  • Unified Communication SME Engineer

    General Dynamics Information Technology (Chantilly, VA)
    …Description:** **GDIT is seeking a** **Unified Communication** ** Subject Matter Expert (** ** SME ** **)** ** Engineer ** **in support of** **the** ... **MEANINGFUL WORK AND PERSONAL IMPACT** As a Unified Communication SME Engineer , you'll play a crucial role...and maintaining critical system documentation and working closely with cyber team members, your work will directly support the… more
    General Dynamics Information Technology (12/15/25)
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  • Full Stack Software Engineer SME

    Leidos (Gaithersburg, MD)
    …Area, is seeking a highly experienced, versatile, and visionary Full Stack Software Engineer Subject Matter Expert ( SME ) for the Maru Program. In ... combines technology-enabled services and mission software capabilities in the areas of cyber , logistics, security operations, and decision analytics to support… more
    Leidos (11/01/25)
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  • Test Engineer SME

    Leidos (Bethesda, MD)
    …and make a difference in National Security !** **Job Summary** This Test Engineer SME will provide technical expertise with developing and executing automated ... a new and exciting opportunity for a **Test Engineer ** ( ** SME ** ) in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** .… more
    Leidos (11/07/25)
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  • Elasticsearch Systems Engineer ( SME

    Leidos (Bethesda, MD)
    …for a **Elasticsearch Systems Engineer ( SME )** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented ... National Security !** **Job Summary** The Elasticsearch Systems Engineer SME role provides support across an...**Original Posting:** July 31, 2025 For US Positions: While subject to change based on business needs, Leidos reasonably… more
    Leidos (10/30/25)
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  • DevOps Engineer ( SME )

    Leidos (Bethesda, MD)
    …opportunity for a **DevOps** ** Engineer ( SME )** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented ... more. **Join us and make a difference in National** ** Security !** **Job Summary** This DevOps Engineer role...**Original Posting:** August 4, 2025 For US Positions: While subject to change based on business needs, Leidos reasonably… more
    Leidos (11/07/25)
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  • Software Engineer ( SME )

    Leidos (Bethesda, MD)
    …exciting opportunity for a **Software Engineer ( SME )** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented ... more. **Join us and make a difference in National Security !** **Job Description** As a Software Engineer ...**Original Posting:** August 4, 2025 For US Positions: While subject to change based on business needs, Leidos reasonably… more
    Leidos (11/07/25)
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  • Test Engineer ( SME )

    Leidos (Bethesda, MD)
    …and exciting opportunity for a Test Engineer SME in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented team ... more. **Join us and make a difference in National Security !** **Job Description** As a Test Engineer ...**Original Posting:** September 10, 2025 For US Positions: While subject to change based on business needs, Leidos reasonably… more
    Leidos (12/11/25)
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  • Systems Engineer ( SME )

    Leidos (Bethesda, MD)
    …exciting opportunity for a Systems Engineer - SME in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented team ... is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (12/11/25)
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  • Network Engineer ( SME )

    BAE Systems (Sterling, VA)
    …as network appliances (eg. Linux as a router) and locking them down to meet cyber security standards. + Experience configuring and hardening Linux OS in both ... may be available based on position level and/or job specifics. **Network Engineer ( SME )** **117901BR** EEO Career Site Equal Opportunity Employer. Minorities… more
    BAE Systems (12/13/25)
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  • Field Engineer (Full Performance, Senior,…

    Parsons Corporation (Sterling, VA)
    …75 years of experience, Parsons is uniquely qualified to deliver cyber /converged security , technology-based intellectual property, and other innovative services ... what's possible. **Job Description:** Parsons is looking for an amazingly talented **Field Engineer ** to join our team! In this role, you will provide technical… more
    Parsons Corporation (12/18/25)
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  • Integration Engineer SPM ( SME )

    Leidos (Bethesda, MD)
    …new and exciting opportunity for an **Integration Scrum Team PM** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our ... talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical...role requires an experienced Development Team Lead and Systems Engineer to perform as a Scrum Team Project Manager… more
    Leidos (11/07/25)
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  • Accessibility Remediation SME - Part Time…

    TestPros (Sterling, VA)
    …capabilities include Program Management, Program Oversight, Process Audit, Intelligence Analysis, Cyber Security , NIST SP 800-171 Assessment and Compliance, ... TestPros is seeking is seeking a qualified Accessibility Remediation Engineer SME to ensure its websites and...All benefits are per TestPros current policies and are subject to change without notice. Benefits are available to… more
    TestPros (11/18/25)
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  • Software Developer/ SME

    Amentum (Chantilly, VA)
    Are you interested in using your skills to help shape the Cyber , Security , & Intel space? If so, look no further. Amentum is seeking a **Software Developer** to ... projects that make a direct impact on the Nation's security and intelligence mission. **Your Impact:** We are seeking...We are seeking a talented and experienced Senior Software Engineer to join our dynamic team. The ideal candidate… more
    Amentum (10/27/25)
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  • Senior CrowdStrike Falcon Endpoint Security

    AIG (Reston, VA)
    …mitigate endpoint security risks. The individual in this position will lead as the subject matter expert ( SME ) of the CrowdStrike Falcon Platform and ... vulnerabilities, controls, and settings. The CrowdStrike Falcon Endpoint Security Engineer ( SME ) will be...need to succeed + Bachelor's degree in computer science, cyber security , other technical disciplines, or equivalent… more
    AIG (10/24/25)
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  • Lead, Information Security Systems…

    L3Harris (Ashburn, VA)
    …and implementation of Anti-Tamper (AT) measures throughout the System Development Lifecycle. + Serve as a Subject Matter Expert ( SME ) in the area of AT. ... technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security...of national security . Job Title: Anti-Tamper System Security Engineer (Secret Security Clearance)… more
    L3Harris (11/01/25)
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  • Senior Scientist, Systems Engineer

    L3Harris (Herndon, VA)
    …and development program execution. The Advanced Concept Engineer should be a subject matter expert in multiple technical domains with an entrepreneurial ... cyber domains in the interest of national security . Job Title: Senior Scientist, Systems Engineer ...information and broad agency announcements; and provide market and subject matter expert guidance to… more
    L3Harris (12/24/25)
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  • Lead Information Security Engineer

    Lumen (Herndon, VA)
    …escalation support for Junior Engineer SOC personnel. **The Main Responsibilities** + Subject Matter Expert on DDoS attacks, mitigation and threat ... Mitigation for Lumen Federal Customers. This position will provide subject matter expertise to DoD customers on...and issue posture and assessment reports This Lead Information Security Engineer position operates in a supportive… more
    Lumen (12/10/25)
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