• Principal Member of Technical Staff - OCI…

    Oracle (Annapolis, MD)
    …Layer 2/Layer 3 network protocols, switching, routing, and network security . + Proven skills in operating systems concepts, data structures, algorithms, ... influence over the core architecture and implementation of the Network Operating System , driving critical features and...routing) to enhance and extend the capabilities of the Network OS. + Solve complex systems -level problems,… more
    Oracle (11/25/25)
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  • Senior Network Engineer (Multiple…

    Marriott (Bethesda, MD)
    …WANs, Internet, intranets, software defined networks , & other data communications systems . + Development & management of network products & services, as ... through execution, & ongoing management & support of end-to-end network servicing all Property Network systems...Juniper, Fortinet and Watchguard) management tool such as Firemon, security support, DNS, NTP, Network Tools &… more
    Marriott (01/08/26)
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  • SIGINT Analyst (Technical Targeting Officer - TTO)

    CACI International (Fort Meade, MD)
    …national security . In this role, you will leverage deep expertise in network security , penetration testing, and digital forensics to identify, analyze, and ... for the Government. **Qualifications:** _Required:_ + Current Top Secret/Specialized Compartmented Information Security Clearance with Poly + A bachelor's degree… more
    CACI International (10/15/25)
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  • Engineering Group Chief

    Office of the Director of National Intelligence (Bethesda, MD)
    …formation of integrated solutions and positions. Superior ability to develop or implement information systems security plans and procedure's Superior ability ... Communication, and Problem Solving) Education: Degree in computer science, engineering, information science, information systems management, mathematics,… more
    Office of the Director of National Intelligence (12/17/25)
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  • Software Developer 3 - OCI Networking, DDoS…

    Oracle (Annapolis, MD)
    …application-layer threats. + Analyze industry trends in network architecture and security threats to help guide ongoing system enhancements. + Participate in ... to join our Networking organization, specializing in DDoS and Network Security . In this role, you will...with a strong background in developing robust, distributed software systems and a keen interest in cloud networking and… more
    Oracle (12/20/25)
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  • Secret Senior ISSE

    Insight Global (Belcamp, MD)
    …an ISSE to support a large Army program. We are seeking a highly skilled Information Systems Security Engineer (ISSE) to lead hands-on implementation of ... engineers, and program managers to secure OpenStack-based infrastructure through network segmentation, identity management, encryption, and container security more
    Insight Global (11/20/25)
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  • Senior Principal Software Developer (Ic5) - OCI…

    Oracle (Annapolis, MD)
    …operating distributed systems or cloud infrastructure. - Working knowledge of network technologies or security principles, with an interest in advancing ... to join our Networking organization, focusing on DDoS and Network Security . In this strategic role, you...Lead the design, development, and continuous improvement of distributed systems that enhance the security and resiliency… more
    Oracle (11/25/25)
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  • Senior Software Developer- Network

    Oracle (Annapolis, MD)
    …in distributed systems and cloud-native environments. - Strong understanding of network security and best practices in software development. - Experience ... - OCI). Primarily focused on development and support of network operating system and systems ...as immunization and occupational health mandates.** **Range and benefit information provided in this posting are specific to the… more
    Oracle (11/25/25)
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  • Senior Network Engineer

    Leidos (Odenton, MD)
    …complex and geographically enterprise networks . + Expert knowledge of DoD security requirements for network infrastructure. + Demonstrate experience in ... transition plans. + Integrate capacity planning and scaling of network and security stack environments into the...development of IP addressing schemes across IPv4 and IPv6 networks . + Work with information assurance teams… more
    Leidos (12/03/25)
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  • Network Engineer Tier 3

    CACI International (Annapolis Junction, MD)
    …enterprise-level network equipment (Cisco, Juniper, etc.) + Strong understanding of network security principles and best practices + Proficiency in ... Network Engineer Tier 3 Job Category: Information...any combination thereof + Troubleshoot, maintain integrity and configure network components along with implementing operating systems more
    CACI International (10/25/25)
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