Network Administrator

Leidos is looking for a Network Engineer/Administrator Tier 4 to support all aspects of network operations activities and projects for the USCENTCOM Information Technology Services (CITS) Program supporting the USCENTCOM J6 in Tampa, FL.Provides specifications and detailed schematics for network architecture. Provides specific, detailed information for hardware and software maintenance, implementation techniques. Conducts testing of network systems. Maintains technical expertise in all areas of network and computer hardware and software interconnection and interfacing, such as routers, switches, firewalls, servers, PCs, printers etc. Provides technical solutions to a wide range of difficult problems. Solutions are imaginative, thorough, practicable and consistent with organization objectives. Contributes to completion of specific programs tasks, and projects. Works under very general direction. Independently determines and develops approach for complex problem solving. Work is/may be reviewed upon completion for adequacy in meeting objectives. Frequent inter-organizational and outside contacts. Represents organization in providing solutions to difficult technical issues associated with specific projects. Participate in briefings and technical meetings for internal and external representatives.Bachelor’s Degree with a focus in communication or a related field of study and 5 years related technical experience in Network and Transport technologies, tools, and techniques.5+ years’ experience with large-scale enterprise/global networks in a high paced diverse environmentApplicable DoD 8140 or DoD 8570 CertificationExcellent problem-solving and analytical skills, with a proactive approach to identifying and mitigating potential network issues.Strong interpersonal and communication skills to convey technical information to non-technical staff and coordinate effectively across teams.Desired:Cisco Certified CCNA, CCNP, CCDP (or equivalent).Required Skills:Understanding of TCP/IP fundamentals (e.g. DNS, FTP, SSH, ACL, VLAN, DMZ, BGP), general networking technologies, network architecture and connectivity troubleshootingAbility to diagnose and resolve complex network issues, perform root cause analysis, and implement preventive measures to ensure continuous network performance.Oversee daily monitoring and maintenance of network performance, using network management tools to detect, mitigate, and resolve issues proactively.Implement and enforce network security measures, such as firewalls, IPS/IDS systems, and access controls, in alignment with company security policies and industry best practices.Maintain comprehensive documentation of network configurations, topologies, and procedures. Prepare and present reports on network performance, incidents, and changes to stakeholders.Provide guidance and mentorship to junior network technicians, fostering skill development and ensuring knowledge transfer within the team.Lead or support network-related projects, coordinating with cross-functional teams to deliver solutions on time and within scope.Familiarity with cloud-based networking (AWS, Azure, etc.) and hybrid network architectures.Ability to communicate technical issues clearly and professionally with non-technical staffBackground in project management and experience leading multi-phase network projectsThoroughly understand VPN Technologies (IPSEC, DMVPN, S2S, L3VPN, VPLS)Thoroughly understand the following routing protocols: EIGRP, OSPF, and BGPThoroughly understand how to install and implement Cisco WAN/LAN routers/switches in small, medium and enterprise environments: Ex. ASRs, ISRs, Catalysts, NXOS, NexusAbility to work weekends and evening hours as neededAbility to work independently with little direction and guidanceThorough experience performing packet capture analysis or running Wireshark is highly desirable.Review and/or approve Network engineering documentation to ensure that processes and specifications meet Network needs and are accurate, comprehensive, and complete Establish and follow a formal procedure for coordinating Network integration activities among multiple teams, ensuring complete coverage of all interfaces Capture all interface designs in a common interface control format, and store interface data in a commonly accessible repository Desired Skills:Experience with USCENTCOM and familiarity with its missionKnowledge and familiarity with USCENTCOM’s IT environmentTroubleshooting Cisco ACI-based networks.Manage and support the Cisco ISE solution across the organizationCollaborate with cross-functional teams to integrate ISE with other network componentsClearance Requirement:-Active TS/SCIIf you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.Original Posting:January 26, 2026For 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 $92,300.00 - $166,850.00The 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.SummaryLocation: Tampa, FLType: Full time