• Infoblox Engineer - TS/SCI

    General Dynamics Information Technology (Annapolis Junction, MD)
    …+ Investigating and diagnosing of incidents and problems relating to DDI (Infoblox DNS , DHCP, IPAM) and related services. + Ensuring the platforms and services are ... years of experience. + Extensive and recent experience of DNS in a large enterprise (Configuration and Management) +...Center Migration and Disaster Recovery + In-depth knowledge of DNS , NTP, IPAM, BIND, and DHCP. + Strong critical… more
    General Dynamics Information Technology (07/12/25)
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  • Operations Technician III - Pub SEC

    Lumen (Annapolis, MD)
    …FortiGate, and SDWAN, and apply advanced knowledge of IP routing, TCP/IP, DNS , and email troubleshooting. The technician collaborates with local exchange carriers ... resolve physical layer faults. + Apply advanced knowledge of IP routing, TCP/IP, DNS , email systems, and MPLS to resolve high-impact network issues across Cisco,… more
    Lumen (08/26/25)
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  • System Engineer

    ManTech (Fort Meade, MD)
    …SALT to deploy config files to end nodes and do various interrogations (Ping, DNS ) + Experience with installing PKI certs + Create/Maintain bash scripts to dump and ... to deploy config files to end node and do various interrogations (ping, DNS ) **Clearance Requirement:** + Must have a current/active TS/SCI with Poly **Physical… more
    ManTech (08/23/25)
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  • Systems Administrator 1

    DCCA (Annapolis Junction, MD)
    …Vmware, kvm virtualization, Storage arrays (NetApp), Ansible, Docker/Kubernetes, GitLab, DNS , NTP, FreeIPA, STE/STN tools LatteArt, and Nessus. Required Skills: ... Vmware, kvm virtualization, Storage arrays (NetApp), Ansible, Docker/Kubernetes, GitLab, DNS , NTP, FreeIPA, STE/STN tools LatteArt, and Nessus. Required… more
    DCCA (08/18/25)
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  • Sr. Lead, Software Engineering

    Under Armour, Inc. (Annapolis, MD)
    …efforts. + Contributes to compliance efforts, such as PCI, and supports DNS management. + Monitors project progress, adjust strategies, and ensure seamless solution ... including WAFs and designing secure systems. + Proficient in managing DNS , certificates, and supporting highly available, mission-critical systems. **_PREFERRED (Not… more
    Under Armour, Inc. (08/15/25)
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  • Senior ADC Windows Client Engineer, Region…

    Amazon (Columbia, MD)
    …management of core ADC services, including directory services, file and print, DNS /DHCP, application servers and management of server hardware and infrastructure. In ... core competencies: AD, DHCP, PowerShell, Email workflow, SCCM, SCOM, Win OS, DNS , and disaster recovery/business continuity - 3+ years' experience in automation /… more
    Amazon (08/15/25)
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  • Production Engineer

    Meta (Annapolis, MD)
    …9. Network protocols including at least one of the following: NFS, DHCP, NTP, SSH, DNS , or SNMP 19. 10. Maintaining web-based applications using at least one of the ... Systems including NFS 21. 12. Network Management tools like DHCP, NTP, SSH, DNS , or SNMP 22. 13. Diagnosing and troubleshooting issues ranging from low-level… more
    Meta (08/01/25)
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  • Systems Administrator

    Arena Technical Resources, LLC (Silver Spring, MD)
    …ssh) - Experience with databases, preferably PostgreSQL - System performance monitoring, preferably Nagios - DNS (bind/Win DNS ) - Samba and NFS - Have a car and ... be able to lift at least 55 pounds Nice-to-Have Skills: - Experience at a data center What We Offer: - Generous benefits package including health, dental, vision, disability, life, and 401k - Opportunities for continuous learning and professional development.… more
    Arena Technical Resources, LLC (07/22/25)
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  • System Administrator 2

    Synergy ECP (MD)
    …Active Directory, scripting (batch, VBScript, PowerShell, etc), MS Windows services ( DNS , DHCP, etc.), Windows firewalls, Group Policy and Local Policy ... knowledge in Active Directory, Group Policy, digital certificates, multi factor integration, DNS and DHCP + Create baselines for Windows Server 2012/2016 or higher… more
    Synergy ECP (07/16/25)
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  • Splunk Security Engineer

    Leidos (Suitland, MD)
    …Email Gateways, AMP, switch/routers), Palo Alto Firewalls, Microsoft Active Directory, DNS , Exchange, SharePoint, IIS, SQL, Apache, Tomcat, RSA SecurID, Tenable.SC ... in standard DoD Security and Operational products such as Active Directory, DNS , FWs (packet flows), Email, ACAS, Trellix/Tanium, Splunk, STIGs, Windows/Linux and… more
    Leidos (07/12/25)
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