Job Description

Description The Digital Modernization Sector at Leidos currently has an immediate need for an experienced Senior Network Administrator for a new customer on a strategic High-Performance Computing (HPC) program. The Senior Network Administrator will need to be a self-starter with excellent analytical and problem-solving skills, flexibility, good judgment, and the ability to work within a team to mature the HPC capabilities of our customer.Primary Responsibilities:Provides Network support that requires system level design, architecture or enterprise security and security boundaries, datacenter virtualization, CAN/MAN/LAN infrastructure packet capture software, TCP/IP protocol stack, routing/switching protocols, stateful firewalls, and L3/L4 access controls (all three supported locations).Basic qualifications:Candidates shall have a bachelor’s degree in computer science, Information Systems, or Network Engineering and eight (8) years of demonstrable experience in network (LAN/WAN) configuration, monitoring, security, and protection. In lieu of a bachelor’s degree, the individual shall have six (6) years of full time CS experience and at least six (6) years of demonstrable experience in network (LAN/WAN) configuration, monitoring, security, and protection.Have datacenter network design and architecture experience to include installation and configuration of Cisco routers, switches, firewalls, and IPSEC virtual private networks. With the following skills: Installation, configuration, and support of:Cisco IOS, CatOS, NxOS, filter and access control, Ciscoworks, TACACS+, ASA, FWSM, HP Openview, Cisco routers, Cisco Switches, F5/Cisco load balancers, InfiniBand, Juniper, Fiber Channel (FC) SAN, and VPN (IPSEC)Physical installation and configuration and troubleshooting of network routers, switches, load balancers and security devices.Strong knowledge of TCP/IP protocol stack and routing and switching protocols.Strong working knowledge of L2/L3 protocolsStrong working knowledge of stateful firewalls, and L3 access controls.Working knowledge of Atlassian Tool SuiteAble to support on-call requirements.Able to work in live call environment and utilize remedy and/or other ticketing system to track tasking.Virtualization products; VMWare and Solaris containersIAT Level II Certification Required.Must possess a TS/SCI clearance with FS polygraphOriginal Posting Date:2025-01-10While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.Pay Range:Pay Range $89,700.00 - $162,150.00The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. Leidos

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