• 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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  • Red River (Washington, DC)
    …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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  • 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 CyberArk Engineer - Remote

    EPAM Systems (Mclean, VA)
    We are seeking an experienced ** Senior IAM Engineer ** to play a key role in architecting, deploying, and maintaining secure application infrastructures with a ... primary focus on Endpoint Privileged Management. Expertise in Endpoint Privileged...policies and scalable solutions to meet organizational needs. The Senior IAM Engineer will provide support, direction,… more
    EPAM Systems (11/19/25)
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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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  • 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 (Washington, DC)
    …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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  • 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 (Washington, DC)
    …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 (Washington, DC)
    …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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  • Network Engineer - TS/SCI w/Poly

    General Dynamics Information Technology (Annapolis Junction, MD)
    …your engineering expertise along with a drive for innovation to GDIT. The Network Engineer Senior must have: * Education: Bachelor of Arts/Bachelor of Science * ... years of related experience **US Citizenship Required:** Yes **Job Description:** NETWORK ENGINEER We are seeking a highly skilled and self-motivated Network … more
    General Dynamics Information Technology (10/14/25)
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