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 environment
Applicable DoD 8140 or DoD 8570 Certification
Excellent 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 troubleshooting
Ability 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 staff
Background in project management and experience leading multi-phase network projects
Thoroughly understand VPN Technologies (IPSEC, DMVPN, S2S, L3VPN, VPLS)
Thoroughly understand the following routing protocols: EIGRP, OSPF, and BGP
Thoroughly understand how to install and implement Cisco WAN/LAN routers/switches in small, medium and enterprise environments: Ex. ASRs, ISRs, Catalysts, NXOS, Nexus
Ability to work weekends and evening hours as needed
Ability to work independently with little direction and guidance
Thorough 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 mission
Knowledge and familiarity with USCENTCOM’s IT environment
Troubleshooting Cisco ACI-based networks.
Manage and support the Cisco ISE solution across the organization
Collaborate with cross-functional teams to integrate ISE with other network components
Clearance Requirement:
-Active TS/SCI
At Leidos, we don’t want someone who "fits the mold"—we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, “what’s next?” before the dust settles on “what’s now.”
If you’re already scheming step 20 while everyone else is still debating step 2… good. You’ll fit right in.
Original Posting:September 10, 2025For 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.
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.
Top Skills
What We Do
We Are Leidos
For 50 years we have been tackling some of the biggest problems that face our nation and our world.
OUR MISSION
Through our culture of innovation and history of performance, we develop deep customer trust built on integrity and create enduring solutions that improve our world. Leidos is a science and technology solutions leader working to address some of the world’s toughest challenges in the defense, intelligence, homeland security, civil, and healthcare markets. The company’s 43,000 employees support vital missions for government and commercial customers. Headquartered in Reston, Va., Leidos reported annual revenues of approximately $11.09 billion for the fiscal year ended January 3, 2020.
Leidos was cited for the meaningful work employees perform that is challenging, impactful, and aligned with our customers’ missions as reasons professionals want to work and stay at our company. Leidos has also been named to lists including Forbes’ Best Employers for Diversity, Forbes’ America’s Best Employers for Women, Military Times Best for Vets Employers, and Ethisphere Institute’s World's Most Ethical Companies®.
Employees enjoy career enrichment opportunities available through mobility and development and experience rewarding relationships with supportive supervisors and talented colleagues and customers. Employees appreciate our flexible work environment, allowing for and encouraging a true work-life balance. Our professionals are also excited about our Employee Resource Groups, like the newly launched Collaborative Outreach with Remote and Embedded Employees (CORE), which strives to create an environment where every employee, regardless of location, feels fully engaged as a valued employee of Leidos.
Your most important work is ahead.
