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 protocols
- Strong working knowledge of stateful firewalls, and L3 access controls.
- Working knowledge of Atlassian Tool Suite
- Able 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 containers
- IAT Level II Certification Required.
- Must possess a TS/SCI clearance with FS polygraph
Original 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 - $162,150.00
The Leidos pay range for this job level is a general guideline only and 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.
About Leidos Leidos is a Fortune 500® innovation company rapidly addressing the world's most vexing challenges in national security and health. The company's global workforce of 47,000 collaborates to create smarter technology solutions for customers in heavily regulated industries. Headquartered in Reston, Virginia, Leidos reported annual revenues of approximately $15.4 billion for the fiscal year ended December 29, 2023. For more information, visit .
Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available here .
Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other person a l information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at [email protected] .
If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission .
Commitment to Diversity All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.
Job Tags
Full time, Local area, Immediate start, Remote job,