• Messaging Services - Systems Engineer TS/SCI…

    General Dynamics Information Technology (Annapolis Junction, MD)
    …Unified Messaging + Working knowledge of Active Directory, group policy, DNS , SMTP, PowerShell, Office 365, server hardware, Exchange aware backup software, ... current versions of Microsoft Outlook and workstation operating systems. + Ability and willingness to learn new and emerging technologies and take direction and guidance from senior engineers + Advanced analytical and creative problem-solving skills for… more
    General Dynamics Information Technology (08/19/25)
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  • Senior/Staff Consultant - Cloud Native

    Nutanix (Annapolis, MD)
    …firewalls, service meshes, ingress controllers, and container security best practices, incl. DNS , idP (LDAP, OIDC, SAML, etc). + Proficiency in both Windows and ... Linux operating systems + Experience with Nutanix Kubernetes Platform (NKP) or similar enterprise Kubernetes distributions (OpenShift, Rancher, etc.) is a strong plus + Architectural design expertise with one or more of the following certifications: TOGAF,… more
    Nutanix (08/19/25)
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  • Cloud System Administrator

    DCCA (Annapolis Junction, MD)
    …including managing user and group accounts in LDAP configuration of DHCP, DNS , and TFTP. . Shall have demonstrated experience with configuration management tools, ... including Puppet and SALT Education: . Bachelor's Degree in Engineering, Systems Engineering, Computer Science, or Mathematics is highly desired and will be considered equivalent to two (2) years of experience. . Hadoop/Cloud System Administrator Certification… more
    DCCA (08/18/25)
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  • System Administrator IV

    Gama-1 Technologies (Silver Spring, MD)
    …and problem-solving abilities. + Working knowledge of networking fundamentals (TCP/IP, DNS , DHCP). + Ability to manage multiple priorities and meet deadlines. ... + Strong communication and documentation skills. Work authorization/security clearance requirements + Ability to obtain a security clearance. Work environment + This work will be performed on-site in Silver Spring, MD, with the possibility of a telework… more
    Gama-1 Technologies (08/17/25)
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  • FLEX Senior Network Engineer

    Marriott (Bethesda, MD)
    …LAN, Network security and Management tools and core network services such as DNS , NTP & IPAM. - Demonstrated experience in delivering written documents detailing ... network solutions and diagrams. **CORE WORK ACTIVITIES** - As an individual contributor or member of a project team support successful implementation of network automation projects - Provides technical input to the overall architectural and operational… more
    Marriott (08/16/25)
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  • Senior System Administrator - Network Operation…

    St. George Tanaq Corporation (Suitland, MD)
    …in managing Windows Server and Linux environments, Active Directory, Group Policy, DNS , DHCP, and virtualization platforms (VMware, Hyper-V). 4. Adept at ensuring ... systems integration with enterprise applications, leveraging automation tools such as Ansible, PowerShell, and Bash to streamline maintenance and patching. 5. Network Monitoring and Incident Response - Proficient in using enterprise monitoring tools such as… more
    St. George Tanaq Corporation (08/15/25)
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  • Software, CNO, Systems Administration…

    Belay Technologies (Annapolis Junction, MD)
    …the integrity of network security. Required Skills: Networking protocols (TCP/IP, DNS , DHCP), Cisco, routing and switching, network security. Experience Level: ... Mid-Senior level Software Engineer (Levels 0 to 3) Overview: Software Engineers will design, develop, and maintain software solutions. This role requires collaboration with other teams to build efficient and scalable systems. Responsibilities include writing… more
    Belay Technologies (08/14/25)
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  • SecDev Engineer - TS/SCI w/Poly

    General Dynamics Information Technology (Annapolis Junction, MD)
    …experience * Required Technical Skills: Strong understanding of TCP/IP networking, DNS , SSL/TLS, and related protocols. * Security Clearance Level: TS/SCI w/Poly ... * Required Skills and Abilities: Experience with network security concepts and technologies * Other specific skills or competencies communication and problem solving * Location: On Site * US Citizenship Required * IAT Level II certified * Ability to work on… more
    General Dynamics Information Technology (08/14/25)
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  • Software Engineer I (.Net / Mern / AWS)

    Travelers Insurance Company (Hunt Valley, MD)
    …high throughput._** + **_General understanding of networking concepts, including TCP/IP, DNS , load balancing, and firewalls._** + **_Experience with cloud services ... like AWS, Google Cloud Platform, or Azure is a plus._** + **_Experience with Infrastructure as Code (IaC) using tools like Terraform is a plus._** + **_Experience with one or more of Kafka, Docker, Kubernetes is a plus._** + **_Experience with both relational… more
    Travelers Insurance Company (08/14/25)
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  • Network Engineer

    Linchpin Solutions, Inc. (Aberdeen Proving Ground, MD)
    …and connectivity issues. + Working knowledge of IP networking, DHCP, DNS , firewalls, and routing protocols. + Experience maintaining technical documentation. Desired ... Qualifications + Familiarity with CodeMettle or similar network/edge node monitoring platforms. + Experience with virtualization technologies (eg, VMware, Hyper-V). + Background supporting DoD environments or military communications systems. + Understanding of… more
    Linchpin Solutions, Inc. (08/14/25)
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