• Senior Cyber Security

    Steampunk (Mclean, VA)
    …the E-Verify program._ Refer a Friend (https://careers-steampunk.icims.com/jobs/6557/ senior - cyber - security - sme ... new challenges. **Contributions** The **ISSO Team Lead** serves as a Lead Cyber Security Specialist and will perform level III ISSO and/or ISSO support… more
    Steampunk (12/31/25)
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  • Deloitte Cyber - EntraID Senior

    Deloitte (Mclean, VA)
    …exceptional results. + Serve as a subject matter expert ( SME ) on Entra ID for senior business and technology stakeholders. + Lead Identity teams ... on client calls as necessary. + Acting as a subject matter expert for the...and preferred. + Ideally a degree in Computer Science, Cyber Security , Information Security , Engineering,… more
    Deloitte (11/15/25)
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  • Cyber Third Party Risk Reduction (CTPRR)…

    Capital One (Mclean, VA)
    Cyber Third Party Risk Reduction (CTPRR) Senior ...One. The associate in this role will become a subject matter expert for the program ... + Develop and communicate quality recommendations to the program + Demonstrate strong subject matter expertise and sound judgement to align appropriate risk… more
    Capital One (01/01/26)
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  • Senior Cyber Threat Intelligence…

    AIG (Reston, VA)
    …technical and behavioral aspects of malicious cyber activity and will serve as a subject matter expert on cyber threat actors, campaigns, TTPs, and ... team is responsible for shielding the company's systems from security risks, while designing technology strategies that enable AIG's...risk and compliance. Get to know the business The Cyber Threat Intelligence (CTI) team consists of analysts who… more
    AIG (12/30/25)
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  • Unified Communication SME Engineer

    General Dynamics Information Technology (Chantilly, VA)
    …Yes **Job Description:** **GDIT is seeking a** **Unified Communication** ** Subject Matter Expert (** ** SME ** **)** **Engineer** **in support of** ... early January.** **MEANINGFUL WORK AND PERSONAL IMPACT** As a Unified Communication SME Engineer, you'll play a crucial role in advancing our communication… more
    General Dynamics Information Technology (12/15/25)
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  • Cyber Security Incident and Threat…

    Capital One (Mclean, VA)
    … Incident and Threat Management program goals. + Provide program Subject Matter Expertise to influence Cyber -led security optimization initiatives. + ... Cyber Security Incident and Threat Manager...requirements. + Be a hands-on Servant Leader and technical Subject Matter Expert , accountable for… more
    Capital One (11/21/25)
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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 ... Principal: BS 10-12, MS 8-10, Phd 5-7 Field Engineer, Senior Lead: BS 8-10, MS 6-8, PhD 3-5 Field...+ Multi-lingual capabilities for international deployments + Active Polygraph ** Security Clearance Requirement:** An active Secret security more
    Parsons Corporation (12/18/25)
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  • Warehouse Logistics Analyst (Full Performance,…

    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 ** Senior Warehouse and Logistics Specialist** to join our team! In this role… more
    Parsons Corporation (12/18/25)
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  • Cyber Defense Forensics Lead

    ManTech (Ashburn, VA)
    …enterprise and individual system endpoint and network-based digital forensic analysis. + Serving as a subject matter expert ( SME ) in the preservation of ... with a solid understanding of incident response, insider threat investigations, forensics, cyber threats, and information security . + Five (5+) years of… more
    ManTech (12/07/25)
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  • Solutions Engineer/Systems Architect - SME

    General Dynamics Information Technology (Chantilly, VA)
    …Citizenship Required:** Yes **Job Description:** Solutions Engineer/Systems Architect - SME Praxis successfully delivers a prime contract supporting High Performance ... interconnection, storage and client interfaces to these capabilities. Works with senior business and technical personnel to deliver a robust scalable architecture… more
    General Dynamics Information Technology (12/29/25)
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  • Data Modeling SME

    SAIC (Chantilly, VA)
    …Directorate (MID). SAIC is seeking to fill an opening for a Data Modeling SME in support of our Intelligence Discovery Cell (IDC) operations support. The ideal ... management practices. Make a difference in securing our nation's security through quality capabilities, tools and tradecraft. **Responsibilities include but… more
    SAIC (12/19/25)
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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...**Your Impact:** We are seeking a talented and experienced Senior Software Engineer to join our dynamic team. The… more
    Amentum (10/27/25)
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  • Senior CrowdStrike Falcon Endpoint…

    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 ... help customers to manage risk. Join us as a Senior CrowdStrike Falcon Endpoint Security Engineer to...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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  • Senior Scientist, Systems Engineer

    L3Harris (Herndon, VA)
    …management and development program execution. The Advanced Concept Engineer should be a subject matter expert in multiple technical domains with an ... 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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  • Senior IAM Administrator

    Insight Global (Herndon, VA)
    …upgrade, repair and preventative maintenance of IAM Infrastructure components * Function as a Subject Matter Expert ( SME ) and consultant to other ... This position is for our large software client. The Senior Identity and Access Management (IAM) Administrator is responsible...Infrastructure groups (Cloud Operations, Cyber Security , and Systems Administration). * Plan,… more
    Insight Global (12/09/25)
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  • Senior Manager, Customer Trust & Field…

    Capital One (Mclean, VA)
    …to align on their cybersecurity & business needs. Serve as the internal subject matter expert on security for the GTM team, supporting sales and account ... Security team. This critical role acts as the security expert for our sales and business...years in customer-facingroles, acting as a trusted advisor to senior security and IT leaders. + Deep… more
    Capital One (11/04/25)
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  • Senior Sales Engineer - SLED, Mid Market…

    Proofpoint (Reston, VA)
    …paired with, as well as our current and future customers. As a technical liaison and subject matter expert on all things Proofpoint, you will help to deliver ... best in the industry + You will become an expert in Email Security Gateways, Advanced Persistent...Engineer, Technical Account Manager, Security Engineer or senior level product support, preferably in the cyber more
    Proofpoint (12/25/25)
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  • Senior RF/Electrical Engineer (Vaxcom)

    Parsons Corporation (Chantilly, VA)
    …Electrical Engineer** to join our team! In this role you will get to **serve as the Subject Matter Expert ( SME ) on Electronic Warfare (EW) for a large, ... 75 years of experience, Parsons is uniquely qualified to deliver cyber /converged security , technology-based intellectual property, and other innovative services… more
    Parsons Corporation (11/26/25)
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  • Senior Manager, Information Security

    Capital One (Mclean, VA)
    …policies, procedures and standards + Leverage strong technical acumen and be security SME reviewing architecture, providing risk mitigation solutions and driving ... Senior Manager, Information Security Office Consultant...left in the development processes + Escalate and manage cyber security risk + Provide ad hoc… more
    Capital One (11/04/25)
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  • Senior Network Engineer

    Nightwing (Sterling, VA)
    …and external stakeholders + Collaborate across cloud, systems, and cybersecurity teams + Subject matter expert for business development / proposal efforts ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (12/16/25)
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