• Senior Network Engineer

    Marriott (Bethesda, MD)
    …in firewall (Cisco, Juniper, Fortinet and Watchguard) management tool such as Firemon, security support, DNS, NTP, Network Tools & Management. + 5 years' ... other data communications systems. + Development & management of network products & services, as well as supporting local...peer delivery & operations groups are met. + Provide senior tech engagement for all phases of infrastructure lifecycle… more
    Marriott (01/08/26)
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  • Senior Principal Security

    Oracle (Annapolis, MD)
    …**What are we looking for?** The OCI Core Services organization is looking for a Senior Principal Security Engineer that will be the technical security ... + Deep expertise in one or more areas: hypervisor security , network security (SDN, firewalls,...**Preferred Qualifications** + Prior role as a Principal or Senior Principal Security Engineer at… more
    Oracle (11/25/25)
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  • Senior Information Systems Security

    Leidos (Linthicum, MD)
    **Description** As a Senior Information Security Systems Engineer (ISSE) you will join a small team of security engineers providing Information Assurance ... of 14 years of experience as an Information Systems Security Engineer (ISSE) or System Engineer...(RMF) and conducting cybersecurity risk assessments + Expertise in network technology and systems security engineering. Experience… more
    Leidos (12/14/25)
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  • Principal / Senior Principal Embedded…

    Northrop Grumman (Baltimore, MD)
    …do some of the best work of your career. We are looking for a Principal / Senior Principal Embedded Systems Security Engineer to join our team in Baltimore, ... shared mission, we'll support yours of expanding your personal network and developing skills, whether you are new to...position can be filled as a Principal Embedded Systems Security Engineer or a Senior more
    Northrop Grumman (12/13/25)
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  • Senior IT Network Engineer

    Parsons Corporation (Baltimore, MD)
    …will keep you on the edge of cybersecurity? Are you an experienced Network professional who thrives in a fast-paced environment working with a collaborative team? ... and IT infrastructure design work that may include logic network design, physical network design, manufacturing and...lieu of degree + Active DoD Certification such as: Security +, CASP+ CE, CISSP, CSSLP or higher **Desired… more
    Parsons Corporation (01/15/26)
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  • Senior Sales Engineer - Data…

    Proofpoint (Baltimore, MD)
    …critical role in our sales process every single day. As a ** Senior Sales Engineer ** in the fast-growing **Data Security Group (DSG)** you will be one of the ... in the Mid-Atlantic or Northeastern US **Your day-to-day** The Senior Sales Engineer is the Technical Lead...Engineer and/or related areas; ideally in the **Data Security and Insider Risk areas** + Good understanding of… more
    Proofpoint (12/19/25)
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  • Senior SDWAN Network Engineer

    Insight Global (Beltsville, MD)
    …vs. underlay network management WAN optimization and QoS configuration Network security including tunneling and device hardening Hands-on experience with ... commercial and government-grade tools. Provide technical consulting and training on network best practices and architecture usage. Monitor network performance… more
    Insight Global (01/15/26)
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  • Network Engineer Principal

    SAIC (MD)
    **Description** SAIC is seeking a Senior Network Engineer to support the Department of the Air Force's (DAF) Advanced Battle Management System (ABMS) Digital ... while keeping pace with advancing technologies to meet mission goals. Job Responsibilities: The Sr . Network Engineer will: + Integrate a variety of familiar… more
    SAIC (01/08/26)
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  • Senior Principal Offensive Security

    Oracle (Annapolis, MD)
    **Job Description** Job Description **Offensive Security Engineer ** Oracle Cloud Infrastructure Group The Oracle Cloud Infrastructure (OCI) Offensive Security ... us! Our ideal candidate is a hardworking and hands-on engineer who cares about security and improves...Java, + Tearing apart an undocumented file format or network protocol + Coming up with novel techniques to… more
    Oracle (12/20/25)
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  • Senior Information Systems Security

    Belay Technologies (Laurel, MD)
    …2019, runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a Senior Information Systems Security Engineer (ISSE) to join our intel team. ... The ISSE shall perform, or review, technical security assessments of computing environments to identify points of...risk analysis, and risk management + Perform system or network designs that encompass multiple enclaves, to include those… more
    Belay Technologies (12/08/25)
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