• Red River (Annapolis, MD)
    …of our customers, and it is our goal to support those outcomes. As a Senior Microsoft 365 Deployment Engineer , your primary responsibility is to oversee the ... Entra ID, Exchange Online, SharePoint Online, Teams, Intune, Defender for Endpoint , and Purview (Information Protection, Records Management, DLP). + Working… more
    DirectEmployers Association (11/06/25)
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  • Zscaler (Washington, DC)
    …they adopt new cybersecurity and IT technologies. A Red Canary Sales Engineer understands that while prospective customers share many characteristics, each is unique ... specific security goals. We are looking for a sales engineer who is able to discern where a customer...position with up to 25% travel. Reporting to the Senior Manager, Sales Engineering, you'll be responsible for: +… more
    DirectEmployers Association (10/30/25)
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  • Senior Endpoint Engineer

    CACI International (Arlington, VA)
    Senior Endpoint Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular ... 10% Type of Travel: Local * * * **The Opportunity:** CACI is seeking a Senior Endpoint Engineer to join our team on a contract supporting the Department of… more
    CACI International (11/19/25)
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  • Endpoint Services Senior JavaScript…

    CACI International (Hanover, MD)
    …control and release management. **Responsibilities:** Endpoint services is seeking a Senior Software Engineer to work with a team of developers to ... Endpoint Services Senior JavaScript Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with… more
    CACI International (10/23/25)
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  • Senior Cloud Engineer

    Leidos (Arlington, VA)
    **Description** The Leidos Digital Modernization Sector is seeking a highly capable Senior Cloud Engineer to spearhead cloud initiatives for the DHS CISA in ... projects, both of a technical and compliance nature. The senior cloud engineer is expected to tackle...+ Experience with Wiz, Axonius, Crowd Strike, Nucleus, and Network/ Endpoint security tools. + Experience working with SIEM tools… more
    Leidos (11/18/25)
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  • Senior Microsoft Intune Engineer

    CACI International (Arlington, VA)
    Senior Microsoft Intune Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular ... will serve as the Microsoft Modern Workplace architect for endpoint services ensuring engineered solutions in Microsoft Intune are...be vital as you work with stakeholders to drive endpoint automation and ensure security baselines are defined and… more
    CACI International (10/15/25)
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  • Systems Engineer Senior

    Amentum (Washington, DC)
    We are searching for a Top Secret cleared Systems Engineer ( Senior ) to join our team in Washington, DC. You will be working in an organization that's mission is ... or exceed the needs of the mission. The Systems Engineer ( Senior ) is a part of a...Linux skills **Preferred:** * Experience with Python * Microsoft Endpoint for Defender * Anti-virus solutions * Log Management*… more
    Amentum (10/31/25)
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  • Senior Cybersecurity Engineer

    Amentum (Annapolis, MD)
    …employees in approximately 80 countries across all 7 continents. Amentum is seeking a ** Senior Cybersecurity Engineer with focus on Networking** . This is a ... technical expertise in multiple areas of cybersecurity to include Cloud Security and Endpoint Security. **US Citizenship is required to apply. This is a US… more
    Amentum (10/24/25)
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  • Network Access Control Engineer

    General Dynamics Information Technology (Alexandria, VA)
    …your career while impacting our national security in cyber as a **Network Access Control Engineer Senior ** at GDIT. Here, technologists have many paths to grow a ... We are seeking a highly skilled and experienced **Network Access Control Engineer Senior ** with specialized knowledge in Cisco Identity Services Engine… more
    General Dynamics Information Technology (10/14/25)
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  • Dev Ops Engineer - Senior

    Amentum (Washington, DC)
    Amentum is searching for a Top-Secret cleared Dev Ops Engineer ( Senior ) to join our team in Washington, DC. You will be working in an organization that's mission ... exceed the needs of the mission. The Dev Ops Engineer ( Senior ) is a part of a...EC2, EFS, EBS, SQS, DLQ, Lambda, SNS * Microsoft Endpoint for Defender * Anti-virus solutions * Log Management*… more
    Amentum (09/04/25)
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  • Senior Sales Engineer - Mid Market…

    Proofpoint (Washington, DC)
    …help to deliver People-Centric solutions that protect against today's cyber threats. The Senior Sales Engineer is the Technical Lead for the Proofpoint Pre-Sales ... either as a Sales/Systems Engineer , Technical Account Manager, Security Engineer or senior level product support, preferably in the cyber-security… more
    Proofpoint (10/28/25)
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  • Engineer , Senior -CRIBL

    Cayuse Holdings (Rosslyn, VA)
    **Overview** The Engineer , Senior -CRIBL will serve as the technical lead for enterprise-scale data observability and telemetry management using the CRIBL Stream, ... Monitor). + Configure ingestion and routing for high-value telemetry (network, endpoint , cloud, identity). + Engineer observability solutions supporting… more
    Cayuse Holdings (10/25/25)
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  • Senior Software Engineer

    Chenega Corporation (Arlington, VA)
    **Req ID:** 38250 **Summary** ** Senior Software Engineer ** **Arlington, VA** Are you ready to enhance your skills and build your career in a rapidly evolving ... level! We are seeking a highly skilled and experienced ** Senior Software Engineer ** to contribute to the...+ Expertise in security principles, including network security and endpoint security. + Demonstrated success in building and scaling… more
    Chenega Corporation (11/14/25)
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  • Senior Splunk Engineer

    Chenega Corporation (Arlington, VA)
    **Req ID:** 38073 **Summary** ** Senior Splunk Engineer ** **Arlington, VA** Are you ready to enhance your skills and build your career in a rapidly evolving ... and take your career to the next level! The ** Senior Splunk Engineer ** is responsible for developing,...content related to firewalls, VPNs, proxies, routers, switches, and endpoint devices + Work with analysts to interpret detection… more
    Chenega Corporation (10/22/25)
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  • Systems Engineer - Senior

    Amentum (Fort Meade, MD)
    …Cyber, Security, & Intel space? If so, look no further. Amentum is seeking a ** Senior Systems Engineer ** to join our team of passionate individuals in **Ft. ... and processes. **Responsibilities:** The duties and responsibilities of the Senior Systems Engineer include, but are not...and other related technologies * Experience with ACAS, Trellix endpoint security, and MECM * Familiarity with ITILv4 *… more
    Amentum (10/31/25)
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  • Senior Database Engineer

    GliaCell Technologies (Linthicum Heights, MD)
    Are you a Senior Database Engineer who is ready for a new challenge that will launch your career to the next level? + Tired of being treated like a company ... amazingly talented people Job Description: GliaCell is seeking a Senior Database Engineer on one of our...Desired Skills: + Python, Django or Flask + ReST Endpoint Development + Micro-Service Model + Swagger + AWS,… more
    GliaCell Technologies (11/19/25)
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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 ... security section grows, so will the tools and the ** Senior Security Engineer ** will be the person...CoStar enterprise + Follow, develop and improve network and endpoint security configuration procedures + Work with other teams… more
    CoStar Realty Information, Inc. (10/24/25)
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  • Senior Information Security Engineer

    Lumen (Annapolis, MD)
    …the world and shape the future. **The Role** Lumen Technologies is seeking a Senior Information Security Engineer who can help design, engineer , build, ... of hands-on experience deploying, configuring, and supporting security controls such as Endpoint Detection and + Response (EDR) and Network Detection and Response… more
    Lumen (11/15/25)
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  • Insider Threat Program Senior System…

    Leidos (Washington, DC)
    **Description** The Digital Modernization Sector at Leidos currently has an opening for a Senior System Engineer supporting the HEITS Contract as part of the ... + Experience implementing STIGs and hardening systems + Familiarity with endpoint protection, SIEM integration, and vulnerability management + Understanding of… more
    Leidos (10/03/25)
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  • Sr. Managed Services Engineer - Citrix

    SHI (Annapolis, MD)
    …technology you need to thrive - in our offices or yours.** **Job Summary** The Senior Managed Services Engineer is responsible for supporting a designated set of ... UPM/FSLogix); eLuxOS; printing and Teams/AV optimizations; GPU/vGPU enablement. + Endpoint security & management: Citrix Endpoint Management (XenMobile)/modern… more
    SHI (10/14/25)
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