• Red River (Washington, DC)
    Red River Technology is actively seeking a dedicated and highly skilled Cybersecurity Engineer to join our team in supporting a mission-critical program for the ... Excellent problem-solving and analytical skills. If you are a motivated and skilled Cybersecurity Engineer with a passion for leveraging technology to expedite… more
    DirectEmployers Association (10/07/25)
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  • ABBTECH Professional Resources, Inc. (Washington, DC)
    Senior Security Engineer to supporting the client by joining a dedicated team of cybersecurity professionals who collaborate, cooperate, and facilitate ... 2. Experience working with Endpoint protection management solutions 3. Network+, Security +, SSCP, GISF, ISACA Cybersecurity Fundamentals, or similar technical… more
    DirectEmployers Association (12/10/25)
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  • Zscaler (Washington, DC)
    …and agility with a cloud-first strategy. We are looking for a Staff Information Security Engineer who will operate as a vulnerability management engineer ... talents to Zscaler and help shape the future of cybersecurity . Our Engineering team built the world's largest cloud.... Our Engineering team built the world's largest cloud security platform from the ground up, and we keep… more
    DirectEmployers Association (11/22/25)
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  • Red River (Washington, DC)
    …actively seeking a dedicated and highly skilled Senior Network & Systems Engineer with deep expertise in Cisco ACI, virtualization platforms, and enterprise storage ... for automated policy-based networking. + Support virtual-to-physical network mapping for application workloads across data center tiers. + Storage and Hyperconverged… more
    DirectEmployers Association (10/16/25)
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  • Cybersecurity Application

    Nelnet (Washington, DC)
    …for people where they live, learn, and work. We are seeking a highly skilled Application Security Engineer with strong experience across secure code review, ... vulnerability reports to businesses **EXPERIENCE:** + 2-4 years of hands-on application security experience + Experience integrating security tooling and… more
    Nelnet (12/18/25)
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  • Cybersecurity Automation Engineer

    General Dynamics Information Technology (Falls Church, VA)
    …systems and developing automated solutions for security issues + Intergrate the application security landscape and best practices and be able to translate ... your opportunity to make a personal impact as a ** Cybersecurity Automation Engineer ** supporting the United States...practices. + Keep up with the latest developments in application security and related technologies. + Creating… more
    General Dynamics Information Technology (11/05/25)
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  • AI Cybersecurity Engineer Principal

    General Dynamics Information Technology (Fairfax, VA)
    …your career while impacting our national security in cyber as an **AI Cybersecurity Engineer Principal** at GDIT. Here, technologists have many paths to grow ... schedule, and cost constraints. + Integrates new application security features into existing infrastructures, designs cybersecurity architectural artifacts,… more
    General Dynamics Information Technology (12/17/25)
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  • Cybersecurity Analyst / Engineer

    Noblis (Washington, DC)
    Responsibilities **Position Overview** We are seeking an experienced and detail-oriented ** Cybersecurity Analyst / Engineer ** to support the FAA's **Brand New** ... CISA teams for **threat intelligence sharing and coordinated response** . **Systems Security Engineering & Integration** + Provide cybersecurity input during the… more
    Noblis (10/28/25)
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  • Lead Cybersecurity Engineer ; HP…

    Capital One (Washington, DC)
    Lead Cybersecurity Engineer ; HP NonStop Systems In...+ At least 4 years of experience in Information Security , Application Security , or ... Cybersecurity role, you'll be responsible for the overall security architecture, design, and configuration of the PULSE HP...Qualifications: + Bachelor's Degree6+ years of experience in Information Security , Application Security , or … more
    Capital One (11/21/25)
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  • Senior Cybersecurity Engineer

    Humana (Washington, DC)
    …community and help us put health first** The Senior CyberSecurity Engineer develops and tests information security tools, applications, and system solutions ... to drive products from design to volume production release. The Senior CyberSecurity Engineer work assignments involve moderately complex to complex issues… more
    Humana (12/10/25)
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  • Cybersecurity Engineer

    Warner Bros. Discovery (Washington, DC)
    …through the deployment, management, and maintenance of shared, reliable, and extensible security platforms/systems. The Cybersecurity engineer plays a key ... security goals and vision. **Your Role Accountabilities:** + Plan, design, engineer and implement security -related technologies + Understanding technical … more
    Warner Bros. Discovery (12/16/25)
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  • Cybersecurity System Administrator - DMV

    M. C. Dean (District Of Columbia, DC)
    …logs. ** Cybersecurity Operations** + Serve as the **Information System Security Manager (ISSM)** for all assigned systems. + Monitor networks for real-time ... threat indicators; investigate and respond to security events. + Implement and operate cybersecurity ...High School Diploma . Ability to process and operate application software, to include word-processing, spreadsheets and databases. .… more
    M. C. Dean (11/26/25)
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  • Cloud Cybersecurity Subject Matter Expert

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    …on delivering scalable, high availability solutions while adhering to government mandated security standards. + Design and engineer secure, scalable cloud ... **Overview** CLOUD CYBERSECURITY SUBJECT MATTER EXPERT (MODES): Bowhead seeks a...manage DevSecOps pipelines within the Gov Cloud Framework, emphasizing security and compliance. Write advanced scripts using PowerShell, Python,… more
    UIC Government Services and the Bowhead Family of Companies (12/17/25)
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  • Senior Systems Security Engineer

    TekSynap (Dahlgren, VA)
    **Responsibilities & Qualifications** TheTekSynap is seeking a **S** **enior S** **ystem** **s Security Engineer ** **.** The Senior Systems Security ... sustained cybersecurity posture. **RESPONSIBILITIES** + Develop and implement cybersecurity engineering and system security plansin accordance withDoD and… more
    TekSynap (10/31/25)
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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 ... team members to deploy and manage policies, rules, and signature sets on cybersecurity capabilities + Manage high-priority tasks and outages + Maintain, develop, and… more
    Leidos (11/15/25)
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  • Information System Security Engineer

    TekSynap (Washington, DC)
    …:Services to support Information System Engineering performed by the Information System Security Engineer (ISSE) includes the following activities: + Lead, ... + Results Oriented + Teamwork **Overview** We are seeking an Information System Security Engineer (ISSE) to join our team supporting a government customer.… more
    TekSynap (11/30/25)
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  • ISSO/Systems Security Engineer

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** **ISSO/SYSTEMS SECURITY ENGINEER (RDTE)** Bowhead is seeking a skilled full-time ISSO/Systems Security Engineer to join our team in ... key infrastructure, Oauth, OpenID, SAML, SPML). + Knowledge of system and application security threats and vulnerabilities (eg, buffer overflow, mobile code,… more
    UIC Government Services and the Bowhead Family of Companies (12/18/25)
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  • Information Systems Security

    GovCIO (Alexandria, VA)
    **Overview** GovCIO is currently hiring an **Information Systems Security Engineer ** for a program with the US Coast Guard. This position will be located in ... /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/7180/information-systems- security - engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Alexandria_ **ID** _2025-7180_… more
    GovCIO (11/26/25)
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  • Cleared Information Systems Security

    SMX (Washington, DC)
    Cleared Information Systems Security Engineer (4659)at SMX(View all jobs) (https://www.smxtech.com/careers/) Washington, DC SMX is hiring a number of Information ... Systems Security Engineer to support a Law Enforcement OCIO's organization to provide Information Security as a Service support across all cybersecurity more
    SMX (11/04/25)
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  • Senior Information Systems Security

    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 be ... /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/7179/senior-information-systems- security - engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Alexandria_ **ID** _2025-7179_… more
    GovCIO (11/26/25)
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