• Senior Information Security

    Lumen (Washington, DC)
    …Join us as we digitally connect the world and shape the future. **The Role** The Senior Information Security Engineer is a member of the Industrial ... cybersecurity compliance activities in support of various government contracts. The Senior Information Security Engineer must execute all seven… more
    Lumen (11/13/25)
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  • Cleared Senior Information Systems…

    Virtual Service Operations (Lorton, VA)
    Cleared Senior Information Systems Security Engineer (ISSE) L4 * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description Are you looking to ... take the next steps in your career as an Information Systems Security Engineer (ISSE)? Let's chat and see if we are a good match! Opportunity: We are… more
    Virtual Service Operations (11/09/25)
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  • Senior Information System…

    ManTech (Quantico, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Information System Security Engineer (ISSE)** to join our team in **Quantico, VA.** ... up scheduled and ad-hoc scans/reports, and configure, maintain, and use various information security assessment tools. + Ability to communicate remediation… more
    ManTech (11/12/25)
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  • Senior Information Systems…

    GovCIO (Alexandria, VA)
    **Overview** GovCIO is currently hiring a ** Senior ** ** Information Systems Security Engineer ** for a program with the US Coast Guard. This position will ... USD $185,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/7062/ senior - information -systems- security - engineer -%28sme%29/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Alexandria_… more
    GovCIO (11/07/25)
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  • Senior Information System…

    Leidos (Alexandria, VA)
    …Responsibilities** The Digital Modernization Sector at Leidos is seeking a dynamic ** Information Systems Security Engineer (ISSE)** to support cloud ... Systems, Business) + 12+ years of experience in information security engineering. + Deep expertise in...AWS Certified Security - Specialty, or Azure Security Engineer required. + Excellent facilitation, communication,… more
    Leidos (10/18/25)
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  • Network Engineer Senior

    General Dynamics Information Technology (Fort Belvoir, VA)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** **Network Engineer Senior ( Security ) - TS/SCI required** Transform ... technology into opportunity as a **Network Engineer Senior ( Security )** at GDIT....VPN, DMVPN, etc) to resolve problems on the customer information system. + Analyze, plan, and implement access control… more
    General Dynamics Information Technology (09/09/25)
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  • Senior SaaS Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior SaaS Security Engineer Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate ... information , analytics, and online marketplaces. Included in the S&P...an invaluable edge in real estate. We're hiring a ** Senior SaaS Security Engineer ** to… more
    CoStar Realty Information, Inc. (11/04/25)
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  • Information Systems Security

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    ** Information Systems Security Engineer (ISSE) - Senior ** **Category:** Cyber Security **Main location:** United States, Virginia, Arlington ... knowledge on a highly collaborative team to deliver state-of-the-art capabilities. The Information System Security Engineer (ISSE) designs, implements, and… more
    CGI Technologies and Solutions, Inc. (09/26/25)
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  • Senior Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior Security Engineer Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate ... section grows, so will the tools and the ** Senior Security Engineer ** will be...Incident Handler (CEIH) or equivalent + 6+ years in Information Security + Scripting/programming skills (Perl, Python,… more
    CoStar Realty Information, Inc. (10/24/25)
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  • Senior Cyber Security

    General Dynamics Information Technology (Lanham, MD)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** **Job Title: Senior Cyber Security Engineer - Security Operations Center ... Position Type: Full-Time **Introduction:** We are seeking a highly experienced and knowledgeable Senior Cyber Security Engineer to lead and support our… more
    General Dynamics Information Technology (10/15/25)
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  • Senior Offensive Security

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior Offensive Security Engineer Job Description **Offensive Security Engineer ** **Overview** CoStar Group (NASDAQ: CSGP) is a leading global ... provider of commercial and residential real estate information , analytics, and online marketplaces. Included in the S&P...an invaluable edge in real estate. Evolve our offensive security capabilities to test our internal and external facing… more
    CoStar Realty Information, Inc. (08/26/25)
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  • Artificial Intelligence Senior

    Bank of America (Washington, DC)
    Artificial Intelligence Senior Security Engineer Chicago, Illinois;Washington, District of Columbia; Denver, Colorado **To proceed with your application, you ... impact. Join us! **Job Description:** Bank of America's Global Information Security (GIS) team is seeking a...(GIS) team is seeking a Cyber Threat Defense AI Security Senior Engineer to drive… more
    Bank of America (11/13/25)
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  • Databricks Security Engineer

    ICF (Arlington, VA)
    Description ICF International seeks an experienced and cleared Senior Databricks Security Engineer with cyber security experience to support the research ... the US protect and defend its networks and critical information systems. This essential role will support a large...future cyber capabilities for implementation at large-scale. As the Senior Databricks Security Engineer , you… more
    ICF (09/10/25)
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  • Senior Systems Security

    TekSynap (Dahlgren, VA)
    **Responsibilities & Qualifications** TheTekSynap is seeking a **S** **enior S** **ystem** **s Security Engineer ** **.** The Senior Systems Security ... testing and evaluation (ST&E) activities prior to authorization. + Ensure information system security controls are implemented andoperatingeffectively throughout… more
    TekSynap (10/31/25)
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  • Senior Security Engineer

    TAD PGS, Inc. (Washington, DC)
    …must possess an Active Top Secret or Top Secret/SCI Security Clearance.** The Senior Security Engineer leads the design, development, and operations of ... cyber resiliency strategy, and compliance with enterprise and federal security standards. The engineer acts as a.../ Veterans / Disabled To read our Candidate Privacy Information Statement, which explains how we will use your… more
    TAD PGS, Inc. (11/07/25)
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  • Senior Systems Security

    EPS Corporation (Dahlgren, VA)
    Senior Systems Security Engineer - (760) Share this job as a link in your status update to LinkedIn. Job Title Senior Systems Security Engineer ... Some College Coursework Completed Career Level Experienced (Non-Manager) Category Information Technology Job Description EPS Corporation Company is seeking a… more
    EPS Corporation (11/13/25)
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  • Senior Security Systems…

    Imagine One Technology & Management (Dahlgren, VA)
    …role.** Imagine One Technology & Management, Ltd. is seeking four (4) ** Senior Security Systems Engineers** with specific experience working with ... work and will be performed in Dahlgren, Virginia. The ** Senior Security Systems Engineers** will be expected...be certified and accredited. + Research and apply Defense Information Systems Agency (DISA) Security Technical Implementation… more
    Imagine One Technology & Management (09/30/25)
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  • Senior Software Engineer

    Coinbase (Washington, DC)
    Security organization at Coinbase is seeking to hire an experienced Software Engineer to design, implement, and deploy baseline security solutions to improve ... will collaborate closely with engineering teams, product managers, and security engineers to embed security best practices...know the nature of your request and your contact information . For quick access to screen reading technology compatible… more
    Coinbase (11/07/25)
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  • Network Access Control Engineer

    General Dynamics Information Technology (Alexandria, VA)
    …while impacting our national security in cyber as a **Network Access Control Engineer Senior ** at GDIT. Here, technologists have many paths to grow a ... seeking a highly skilled and experienced **Network Access Control Engineer Senior ** with specialized knowledge in Cisco...Science Experience:** 5+ years of related experience in network engineer and security , with a focus on… more
    General Dynamics Information Technology (10/14/25)
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  • Senior Network Engineer - Top Secret

    General Dynamics Information Technology (Arlington, VA)
    Security (JNCIP-SEC) | Juniper Networks - Juniper Networks, Brocade Certified Network Engineer (BCNE) | Broadcom - Broadcom, CompTIA Security + CE | CompTIA - ... Citizenship Required:** Yes **Job Description:** **Transform technology into opportunity as a Senior Network Engineer at GDIT. Shape what's next for… more
    General Dynamics Information Technology (11/11/25)
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