• IT Infrastructure Management Technical Lead

    Systems Engineering Solutions Corporation (Chantilly, VA)
    …with Windows Server and/or Linux administration. * Proficient in networking fundamentals ( TCP / IP , DNS, DHCP, VLANs, VPN). * Experience managing storage systems ... (SAN, NAS, cloud storage). * Hands-on experience with cloud platforms (AWS, Azure, or GCP). * Proficiency with monitoring tools (eg, Nagios, Zabbix, Datadog, SolarWinds). * Infrastructure scripting/automation (eg, PowerShell, Bash, Python, Ansible) Process &… more
    Systems Engineering Solutions Corporation (05/30/25)
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  • Web Administrator

    ManTech (Herndon, VA)
    …and other common network standards; understanding of network protocols and technologies, including TCP / IP , DNS, DHCP, and QoS, MPLS + IAM III/IAT III ... Certification **Preferred Qualifications:** + One of the following certifications: Certified Business Analysis Professional (CBAP), Agile Certified Practitioner (PMI-ACP), Certified Data Management Pr5ofessional (CDMP), Six Sigma Certification, ITIL4 +… more
    ManTech (05/30/25)
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  • Systems Administrator - TAK (Team Awareness Kit)

    CACI International (VA)
    …processes, APIs, and protocols. + Strong understanding of network communications, including TCP / IP , multicast, and secure data transmission. + Proficiency in ... troubleshooting and resolving technical issues in real-time operational environments. + ability to obtain a DHS Suitability clearance (high risk rating) - ** ** **What You Can Expect:** **A culture of integrity.** At CACI, we place character and innovation at… more
    CACI International (05/29/25)
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  • Sr. Automation Infrastructure Engineer

    Lincoln Financial (Richmond, VA)
    …with routine automation using PowerShell or Python. + Strong understanding of TCP / IP network architecture and implementation. + Strong critical thinking, ... site or to personal e-mail accounts of employees of Lincoln Financial are considered property of Lincoln Financial and are not subject to payment of agency fees.… more
    Lincoln Financial (05/29/25)
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  • Physical Security Field Engineer, , Data Center…

    Amazon (Herndon, VA)
    …and PIDs - Experience troubleshooting networking and communications issues (such as, TCP / IP , UDP, IPSEC, HTTP, HTTPS, routing protocols) - Demonstrated judgement ... in assessing and prioritizing technical risk. - Demonstrated experience developing root cause analyses. - A data-driven and quantitative mentality; an ability to support ideas with evidence. - Organized and have the ability to set priorities and meet deadlines… more
    Amazon (05/28/25)
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  • Enterprise Application Engineer, Supply Chain…

    GE Aerospace (Charlottesville, VA)
    …common operating systems (Unix/Linux, Windows) * Extensive knowledge of network protocols ( TCP / IP , SNMP, FTP, syslog, TFTP, etc.) * Experience managing version ... control systems such as Git * Enthusiastic to find ways to make customers successful * Ability to work well within small team focused on rapid delivery of results * Passionate about continuously learning and able to quickly adapt and pivot to win in dynamic… more
    GE Aerospace (05/28/25)
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  • Senior Systems Engineer - Cybersecurity

    M. C. Dean (Vienna, VA)
    …Working understanding of network infrastructure, concepts of operation, and protocols such as TCP / IP , DNS, DHCP, SNMP, Syslog, etc. + Knowledge of specific ... network equipment (eg Cisco, Palo Alto, Juniper) and working experience with routing, switching, and firewall configuration is a plus; **General:** + Demonstrated time management and organization skills while working in a fast-paced, multidiscipline team… more
    M. C. Dean (05/27/25)
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  • Network Engineer

    Leidos (Dahlgren, VA)
    …and remediation. + Proficient in configuring CISCO devices using: EIGRP, BGP, SNMP, TCP / IP , OSPF, Spanning Tree, ARP, dot1Q, VLANs, VPN, GRE, IPSEC, subnetting, ... customers, and service providers. + Thorough knowledge of the OSI model and multi- protocol routing, including VRF, VPN, EIGRP, BGP, OSPF, VPLS, and VPRN. **Ready to… more
    Leidos (05/24/25)
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  • Cloud Engineer

    In-Q-Tel, Inc. (Mclean, VA)
    …*nix environments (RHEL preferred) + Understanding of networking fundamentals (VPNs, DNS, TCP / IP , etc) + Understanding of security stack infrastructure (WAFs, ... Firewall rules, network security groups, Virtual Networks, Subnets, routing tables) + Eagerness and willing to learn new domains and technologies across the entire hardware and software spectrum. + Passion for supporting the US National Security mission. +… more
    In-Q-Tel, Inc. (05/24/25)
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  • Software Engineer, SME (ServiceNow Platform)

    BAE Systems (Sterling, VA)
    …and Python for automation and software development tasks + Understanding of TCP / IP networking protocols and principles + Database Administration (Oracle, MySQL, ... MariaDB, or Postgres) experience + Ability to efficiently and appropriately estimate work effort requirements + Ability to communicate effectively through written and verbal methods + Ability to handle multiple tasks and meet deadlines + Ability work… more
    BAE Systems (05/24/25)
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