• Senior Sales Engineer - SLED, Mid Market…

    Proofpoint (Alexandria, VA)
    …Job Requirements + 6+ years of hands on technical experience, either as a Sales/ Systems Engineer , Technical Account Manager, Security Engineer or senior ... sales process every single day. As a Senior Sales Engineer working with accounts in the SLED space, you...help to deliver People-Centric solutions that protect against today's cyber threats. **This role will focus on State and… more
    Proofpoint (12/25/25)
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  • Senior Sales Engineer - SLED - MD/NJ/De

    Proofpoint (Baltimore, MD)
    …Requirements + 6+ years of hands on technical experience, either as a Sales/ Systems Engineer , Technical Account Manager, Security Engineer , Customer Success ... our sales process every single day. As a Sales Engineer working with accounts in the SLED space, you...help to deliver People-Centric solutions that protect against today's cyber threats. **This role will focus on State and… more
    Proofpoint (10/08/25)
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  • Systems Engineer (Tactical Networks…

    General Dynamics Information Technology (San Diego, CA)
    …Required:** Yes **Job Description:** Transform mission needs into deployed capability as a ** Systems Engineer ** with GDIT. You'll lead end-to-end systems ... None **Job Family:** IT Infrastructure and Operations **Skills:** DISA STIG, Systems Engineering,Virtual Environments **Certifications:** CompTIA Security+ CE | CompTIA… more
    General Dynamics Information Technology (12/29/25)
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  • Principal Systems Engineer

    RTX Corporation (Woburn, MA)
    …a safer, more secure world. The RMD team is looking for a **Principal** ** Systems Engineer ** to support the Missile Defense Sensors (MDS) department. The MDS ... architectural design, requirements generation & flow-down, modeling and simulation, systems analysis, integration, test and evaluation of world-class Missile Defense… more
    RTX Corporation (12/27/25)
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  • Systems Engineer

    ManTech (Crane, IN)
    MANTECH seeks a motivated, career and customer-oriented ** Systems Engineer II** to join our team in **Crane, Indiana.** This is an onsite position. As a core ... Corps programs and projects with a focus on defensive cyber technologies, mission assurance, and resilience capabilities for the...of system engineering principles to the solution of secure systems design problems + Expert knowledge of LANs, WANs,… more
    ManTech (12/20/25)
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  • Systems Engineer

    SAIC (Huntsville, AL)
    **Description** SAIC is seeking a ** Systems Engineer ** to support the US Army's Network Design Facility (ANDF) in **Huntsville, AL.** The successful candidate ... for LINK 16 (CASL). CASL supports interoperability across tactical C2 systems used in joint and multinational operations. **Primary Responsibilities:** + Validate… more
    SAIC (12/17/25)
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  • Cybersecurity Systems Engineer

    CAE USA INC (Binghamton, NY)
    …upgrading, monitoring, problem resolution, and configuration + Serve as a Cyber Security engineer (ISSE) supporting high-level technical and practical ... to perform the essential functions. We are currently seeking an ambitious systems engineering professional to help us continue our mission of excellence. This… more
    CAE USA INC (12/16/25)
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  • Systems Engineer (SME)

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Systems Engineer - SME in our **National Security Sector's (NSS) Cyber & Analytics ... and much more. **Join us and make a difference in National Security!** Systems Engineers on this program monitor operations and collect and evaluate metrics to… more
    Leidos (12/11/25)
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  • Model Based Systems Engineer II

    First Division Consulting (Charleston, SC)
    …team! First Division Consulting is looking for a highly skilled Model Based Systems Engineer II to lead engineering efforts across various network operating ... systems with a focus on supporting DoD C5ISR mission....Programs provide engineering and related technical activities such as cyber security, quality assurance, technical documentation development, configuration management,… more
    First Division Consulting (11/19/25)
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  • Associate Systems Engineer IT…

    Lockheed Martin (King Of Prussia, PA)
    …the tools it needs to carry\-out precision missions across the globe\. The Work: As a IT\- Systems Engineer on the TTWCS Program , you will: \- Work in an Kanban ... Doing: As part of Lockheed Martin Rotary & Mission Systems business area, our team supports multiple software applications... with Security personnel to protect against ever changing Cyber Threats Please Note: \- This position requires a… more
    Lockheed Martin (11/13/25)
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