Systems Administrator – Network Information Center

🔥 0 minutes ago

🇺🇸 United States – Remote

💵 $59.1k - $106.9k / year

⏰ Full Time

🟢 Junior

🟡 Mid-level

🛜 Network Engineer / Network Administrator

🦅 H1B Visa Sponsor

This company has sponsored H1B visas in the past.

👻 Ghost score 0%

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Leidos

WebsiteLinkedInAll Job Openings

10,000+ employees

Founded 1969

🏥 Healthcare

💼 Consulting

📦 Logistics

Healthcare • Consulting • Logistics

Leidos is a leading systems integrator in science, technology, and engineering, providing solutions that transform and enable the missions of its customers. The company operates across various markets, including aviation, defense, energy, government, healthcare, intelligence, science, and space. Leidos is involved in AI, digital modernization, cyber operations, and integrated and mission software systems. With a commitment to diversity, equity, inclusion, and sustainability, Leidos also engages in charitable efforts and community enrichment programs. Additionally, it contributes to developing solutions for counter-unmanned aerial systems and electric vehicle infrastructure for military applications.

📋 Description

• Configure, deploy, maintain, and monitor enterprise infrastructure devices • Administer Enterprise DNS, IPAM, DHCP reservations, IP allocation, subnet management, DNS forwarding, and namespace administration • Support F5 BIG-IP, pools, SSL certificates, and VIP lifecycle management • Design, deploy, monitor, and maintain enterprise UPS solutions, including firmware, monitoring, capacity planning, vulnerability remediation, and BOM development • Manage the lifecycle of WAN circuits, including MPLS, Metro Ethernet, DIA, Broadband, DSL, T1, DS3, and related carrier technologies • Troubleshoot enterprise LAN/WAN issues • Deploy production network changes using Python/PowerShell automations • Develop SOPs, improve operational processes, support automation initiatives, and maintain operational documentation • Collaborate with the Corporate NOC, Network Engineering, Access Engineering, Network Security, Authentication Engineering, Enterprise Applications, Risk Management, business units, telecommunications carriers, and vendors • Support critical enterprise services across more than 4,000 network-connected infrastructure devices and over 750 WAN circuits

🎯 Requirements

• Must be a U.S. Citizen • Bachelor's degree in a related field coupled with 2 years of relevant experience; equivalent relevant experience and/or industry certifications (CCNA, F5, Network+, etc.) may be considered in lieu of degree • Experience administering enterprise networking environments • Experience supporting Cisco routing and switching • Strong understanding of TCP/IP, DNS, DHCP, IPAM, routing, switching, VLANs, and ACLs • Experience managing WAN carrier circuits • Experience with enterprise monitoring and syslog • Experience in data center environments with structured cabling and power • Strong troubleshooting, communication, and organizational skills • Able to support Pacific Time Zone hours • Preferred experience with F5 BIG-IP, BlueCat IPAM, Cisco IOS/IOS-XE, Digi Console Servers, CyberPower, APC, Aruba EdgeConnect, Riverbed, Aruba Wireless, SolarWinds, Splunk, Python/PowerShell automation, ITIL, and relevant certifications such as CCNA, F5, or Network+