• Senior Sales Engineer - SLED, Mid Market…

    Proofpoint (Alexandria, VA)
    …Requirements + 6+ years of hands on technical experience, either as a Sales/Systems Engineer , Technical Account Manager, Security Engineer or senior level ... time to be at Proofpoint! + The Senior Sales Engineer is the Technical Lead for the...C-suite + You have experience in Enterprise or Cloud Security , including cloud/SaaS platforms, messaging, data, network, endpoint more
    Proofpoint (12/25/25)
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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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  • Network Engineer (SME)

    BAE Systems (Herndon, VA)
    …shared ambition to lead the world in defense technologies and national security services. We offer flexible work environment to support the balance in your life ... skills, and a proactive approach to maintaining and optimizing endpoint validation. Responsibilities: + Subject Matter Expert (SME) Level...+ Proven SME level experience as a CISCO Network Engineer with a focus on Network Security more
    BAE Systems (11/07/25)
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  • Chief Engineer - Enterprise IT

    CACI International (Chantilly, VA)
    Chief Engineer - Enterprise IT Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage ... * **The Opportunity:** CACI is looking for a Chief Engineer to provide technical leadership and subject matter expertise...work with the program Technical Director, Chief Architect, and Lead Engineering Program Manager, to lead the… more
    CACI International (01/02/26)
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  • Senior Software Engineer

    Chenega Corporation (Arlington, VA)
    …ATO lifecycle best practices. + Expertise in security principles, including network security and endpoint security . + Demonstrated success in building ... **Req ID:** 38632 **Summary** **Senior Software Engineer ** **Arlington, VA** Are you ready to enhance...and application systems. You will collaborate closely with architecture, security , and operations teams along with the Business Product… more
    Chenega Corporation (12/13/25)
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  • Senior Splunk Engineer

    Chenega Corporation (Oakton, VA)
    **Req ID:** 38603 **Summary** **Senior Splunk Engineer ** **Oakton, VA** Are you ready to enhance your skills and build your career in a rapidly evolving business ... and take your career to the next level! The **Senior Splunk Engineer ** is responsible for developing, maintaining, and optimizing the enterprise SIEM infrastructure… more
    Chenega Corporation (12/12/25)
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  • Systems Engineer 4

    M. C. Dean (Vienna, VA)
    …Authority, Microsoft OCSP Responder). + Experience troubleshooting and optimizing the McAfee security product suite ( Endpoint Security , DLP, HIPS, etc.). ... leaders in electrical, engineering, and cybersecurity industries. We are seeking a **System Engineer 4** to join our ** Security and Electronic Systems (SES)**… more
    M. C. Dean (12/30/25)
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  • Cybersecurity Engineer III

    TekSynap (Virginia Beach, VA)
    …Systems (IDS), Intrusion Prevention Systems (IPS), Routers/Switches, Cross Domain Solutions (CDS), Endpoint Security Solutions (ESS), and eMASS. + Execute secure ... **Responsibilities & Qualifications** **RESPONSIBILITIES** + Apply expertise in computer security , military system specifications, and DoD cybersecurity policies to… more
    TekSynap (12/30/25)
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  • Systems Support Engineer I (Monday-Friday…

    Red River (Chantilly, VA)
    …to make those around you successful. We are looking for a **Systems Support Engineer I** to join our fast-paced, customer-first global service desk team. This is a ... to help identify and resolve root causes. + Collaborate with the team and team lead to keep knowledge base articles (KBAs) accurate and up to date, and assist in… more
    Red River (11/26/25)
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  • Senior IT Support Specialist / Support Lead

    IT Concepts (Mclean, VA)
    …The ideal candidate possesses deep technical experience across cloud services, security , automation, and endpoint management, with opportunities for continued ... 1/Tier 2 scope. + Diagnose and resolve advanced issues across Windows, network, security , cloud, and endpoint environments. + Support and oversee patching,… more
    IT Concepts (12/24/25)
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