• System Administrator - Windows

    Electrosoft (Atlanta, GA)
    …Directory, Group Policy Objects (GPOs), User Account Management, DHCP, DNS , TCP/IP, IPv4/IPv6 addressing, Windows Desktop and Server Administration, Certificate ... Services, and Windows Server Failover Cluster (WSFC). + Design, implement, and maintain Windows Server environments (2016-2022), ensuring their reliability, security, and optimal performance. + Manage and optimize Active Directory and IIS configurations to… more
    Electrosoft (01/01/26)
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  • Senior System Engineer

    System One (Towson, MD)
    …Cause Analysis (RCA) efforts. + Security Lifecycle Management: Manage certificate/domain/ DNS lifecycles, conduct access reviews, perform hardening, and lead ... vulnerability management. + Disaster Recovery (DR/BCP): Define backup policies, execute restore tests, maintain failover runbooks, and report on RTO/RPO metrics. + Release & Automation: Establish environment readiness gates, conduct rollback rehearsals, and… more
    System One (01/01/26)
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  • Senior Software Engineer

    Microsoft Corporation (Redmond, WA)
    …Interface (CNI), load balancers, virtual networks (VNETs), Domain Name System ( DNS ), Ingress, Container Storage Interface (CSI), disks/files, and snapshots + ... Experience with infrastructure-as-code tools such as Azure Resource Manager (ARM), Bicep, and Terraform, and continuous integration/continuous delivery (CI/CD) pipelines + 1+ year(s) experience applying reliability engineering practices, including: + Service… more
    Microsoft Corporation (01/01/26)
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  • Network Engineer, R&D Environments

    Meta (Austin, TX)
    …of TCP, IPv4/6, Routing Protocols, and related network services (DHCP, DNS ) 14. Experience with implementing tooling and automation for network configuration ... and monitoring 15. Track record of solving complex problems, executing tactically, and delivering on infrastructure projects **Preferred Qualifications:** Preferred Qualifications: 16. Experience in a coding/scripting languages such as Python, shell scripting… more
    Meta (01/01/26)
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  • Cyber Systems Administrator (Active TS/SCI)

    Northrop Grumman (Elkridge, MD)
    …system and Windows Server environments to include Active Directory, DHCP, GPO's, DNS , LDAP, MS Exchange, MECM (Microsoft Endpoint Configuration Manager) MS SQL, ... and/or WSUS. + Knowledge of routing protocols, ports, and layer 2/3 switch configuration. + Ability administer and maintain Atlassian Products (Jira, Confluence, Bitbucket, Bamboo) + Ability administer and maintain Virtual Desktop Environment technologies such… more
    Northrop Grumman (01/01/26)
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  • Systems Administrator

    Robert Half Technology (Houston, TX)
    …Group Policy, and identity management + Understanding of networking fundamentals ( DNS , DHCP, TCP/IP) + Experience with backup, recovery, and monitoring tools ... + Strong problem-solving and communication skills Technology Doesn't Change the World, People Do.(R) Robert Half is the world's first and largest specialized talent solutions firm that connects highly qualified job seekers to opportunities at great companies.… more
    Robert Half Technology (01/01/26)
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  • Lead Network Engineer - Remote US

    SitusAMC (Atlanta, GA)
    …with Rancid, NPS servers, LDAP, RADIUS, TACACS, SCP, SNMP, SSH, DNS . + Strong understanding of Wireless, Design/Implementation/troubleshooting and 802.1x. + ... Experience working with MPLS, QOS, Zone Based Firewall. + Experience working with Cisco Umbrella, AnyConnect and WLAN controller. + Familiarity with AWS Cloud native services: Deployment of VPCs Subnets, Route Tables, Transit Gateway, IGW, NACLs, Security… more
    SitusAMC (12/31/25)
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  • Security Operation Center (SOC) Analyst Lead

    General Dynamics Information Technology (Portland, OR)
    …ICMP, BGP, MPLS, etc.) and common internet applications and standards (eg SMTP, DNS , DHCP, SQL, HTTP, HTTPS, etc.) * Experience with the identification and ... implementation of counter-measures or mitigating controls for deployment and implementation in the enterprise network environment * Experience with one or more of the following technologies Network Threat Hunting, Big Data Analytics, Endpoint Threat Detection… more
    General Dynamics Information Technology (12/31/25)
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  • Lead Middleware Engineer

    TekSynap (Washington, DC)
    …of networking concepts relating to web applications (eg, TCP/IP, port mapping, routing, DNS masking, etc.) + Understanding of Oracle and SQL databases in physical ... and cloud environments as consumed and manipulated by middleware applications. + Understanding and ability to configure application middleware settings in accordance with Federal Guidelines including DISA STIGs. + Windows Server 2016/2019/2022 operating system… more
    TekSynap (12/31/25)
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  • Remote Service Desk Analyst

    Insight Global (Brentwood, TN)
    …degree in Information Technology or equivalent work experience. * Knowledge of TCP /IP, DNS , WINS, and DHCP * Knowledge of MS Active Directory * Knowledge of network ... cabling standard and network room build outs. * Tech savvy with working knowledge of office automation products, databases and remote access applications. * Good understanding of computer systems, mobile devices and other tech products. * Exceptional judgment,… more
    Insight Global (12/31/25)
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