Description
Seeking a career with a sense of purpose, work life balance, and growth opportunities ...There's a place for you at Leidos!At Leidos, we are committed to making the world safer, healthier, and more efficient through technology, engineering, and science. You would be a valued member of global team providing services across civil, defense, health and intelligence business lines. At Leidos, team member career development, flexibility, and well-being are priority and is supported by consistent leadership engagement, an experienced human relations staff, and numerous employee support programs.
Use your unique talents and make an immediate impact...
The Enterprise and Cyber Solutions (E&CS) Operation within Leidos' Defense Group is seeking a Network Operations Center (NOC) Administrator to provide coverage monitor tools and availability of the Compartmented Enterprise Services Office (CESO) NOC.
With the CESO program, the Defense Information System Agency (DISA) is looking to transform the existing Secure Web Services (SWS) environment, which provides secure information sharing to the community, into a more mature service offering to meet the DoD and intelligence communities. As part of this task order, Leidos will manage the commercial cloud migration and disestablishment of legacy systems, fully automate the continuous development & continuous integration environment, fourth estate consolidation, professionalize services - ITIL / DevSecOps based processes, improve the customer experience 1st call resolution, and achieve development of a service catalog for Defense Working Capital Fund (DWCF) Model.
Primary Responsibilities
Monitoring network to ensure network availability to all system users and perform necessary maintenance to support network availability
Proactively identify risks in the network and develop plan to mitigate them.
Perform data backups and disaster recovery operations.
Maintain and administer computer networks and related computing environments, including computer hardware, systems software, applications software, and all configurations.
Plan, coordinate, and implement network security measures in order to protect data, software, and hardware.
Perform routine network startup and shutdown procedures and maintain control records.
Review user requests for upgrades or additions to the network to assess impact on network performance and provide advice and guidance on the most practical technical approach to meeting user requirements.
Ensure efficient delivery of contract capabilities using industry standards and repeatable processes.
Basic Qualifications
BS in computer science or IT and 8-12 years of experience. Add'l experience may be considered in lieu of degree.
IAT Level II Baseline Certification (e.g. CCNA Security, CySA+, GICSP, GSEC, Security+ CE, CND, SSCP)
Candidate must possess an active DOD TS / SCI level security clearance, and be eligible to obtain and maintain a CI Poly
Ability to work a rotating shift schedule, available shifts include : 0600-1400 (6 : 00 a.m. - 2 : 00 p.m.), 1200-2000 (12 : 00 p.m. - 8 : 00 p.m.)
Hands-on experience troubleshooting and fault isolation of IT business systems
Have skills on the following areas :
Experience in configuring Cisco switches and routers.
Dynamic routing protocols (BGP, OSPF)
Spanning tree
802.1x
Troubleshooting S2S / IPSEC tunnels connection.
VLAN configurations
Network trouble shooting.
Basic Firewall troubleshooting and configuration
Basic ISE / TACACs troubleshooting and configuration
AWS Cloud service
Preferred Qualifications
Prior experienced with DISA and DISA's support to mission partners
TS / SCI w / CI Poly Preferred
Come break things (in a good way). Then build them smarter.
We're the tech company everyone calls when things get weird. We don't wear capes (they're a safety hazard), but we do solve high-stakes problems with code, caffeine, and a healthy disregard for "how it's always been done."
Original Posting : October 1, 2025
For U.S. Positions : While 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 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.
REQNUMBER : R-00167878
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status. Leidos will consider qualified applicants with criminal histories for employment in accordance with relevant Laws. Leidos is an equal opportunity employer / disability / vet.
Network Administrator • Arlington, VA, United States