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Contract Core Network Engineer Jobs in Tennessee

Leidos

F5 Load Balance Network Engineer

Millington, TN

$92K - $166K/yr

Leidos is seeking a F5 Load Balance Network Engineer to support a large enterprise IT contract for the DOD. This role is responsible for implementation, operations, and maintenance of load balancer ...

Leidos

F5 Load Balance Network Engineer

Millington, TN · On-site

$92K - $166K/yr

Leidos is seeking a F5 Load Balance Network Engineer to support a large enterprise IT contract for the DOD. This role is responsible for implementation, operations, and maintenance of load balancer ...

Whopper Technologies

Network Security Engineer

Memphis, TN · On-site

$101K - $138K/yr

Intermediate Estimated Duration: Long term contract Work authorization: any (candidate must be ... The Network Security Engineer will work closely with infrastructure, server, application, and ...

Leidos

Network Architect

Millington, TN · On-site

$92K - $166K/yr

Leidos is seeking a F5 Load Balance Network Engineer to support a large enterprise IT contract for the DOD. This role is responsible for implementation, operations, and maintenance of load balancer ...

Leidos

Computer Network Architect

Millington, TN · On-site

$92K - $166K/yr

Leidos is seeking a F5 Load Balance Network Engineer to support a large enterprise IT contract for the DOD. This role is responsible for implementation, operations, and maintenance of load balancer ...

TEKsystems

Cloud Network Administrator

Knoxville, TN · Hybrid

$36.06 - $45.67/hr

Skills Network engineering, cloud, azure, firewall, ccna, cisco, palo alto, arista, fortinet ... Job Type & Location This is a Contract to Hire position based out of Knoxville, TN. Pay and ...

QualX Corporation

Project Engineer

Memphis, TN · On-site

$100K - $120K/yr

Engineer and support spine-leaf and collapsed core architectures, as well as hierarchical ... Network Resiliency and Performance * Implement and troubleshoot QoS policies to ensure application ...

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All JobsContract Core Network Engineer JobsContract Core Network Engineer Jobs in Tennessee

Contract Core Network Engineer information

What is a contract core network engineer?

Contract Core Network Engineers are specialized professionals who design, implement, and maintain the core infrastructure of telecommunications networks on a temporary or project-based basis. They focus on the core components of networks, such as routers, switches, and network protocols, to ensure seamless data transmission and connectivity. Working as contractors, they are typically hired for specific projects or to provide expertise during peak workloads, network upgrades, or transitions. Their work is crucial for the reliability, scalability, and security of large-scale telecom and enterprise networks.

What is the difference between Contract Core Network Engineer vs Network Operations Center (NOC) Technician?

AspectContract Core Network EngineerNetwork Operations Center (NOC) Technician
Required CredentialsNetworking certifications (e.g., CCNA, CCNP), relevant experienceNetworking certifications often preferred, focus on monitoring skills
Work EnvironmentDesign, implement, troubleshoot core network infrastructureMonitor network performance, respond to alerts, perform basic troubleshooting
Employer & Industry UsageTelecom, ISPs, large enterprisesTelecom providers, data centers, managed service providers
Common Search & Comparison IntentUnderstanding core network roles, project-based workNetwork monitoring, incident response, operational support

While both roles involve networking, Contract Core Network Engineers focus on designing and maintaining core network infrastructure, often in project-based settings. NOC Technicians primarily monitor and respond to network issues in operational environments. The roles complement each other but differ in scope and responsibilities.

What are the key skills and qualifications needed to thrive as a contract core network engineer?

To thrive as a Contract Core Network Engineer, you need in-depth knowledge of network protocols, IP routing, switching, and a relevant degree in computer science or engineering. Familiarity with network management tools, Cisco/Juniper certifications (such as CCNP, CCIE, or JNCIP), and hands-on experience with core network infrastructure are commonly required. Strong analytical thinking, problem-solving abilities, and effective communication are crucial soft skills for troubleshooting and collaborating with cross-functional teams. These competencies ensure reliable network performance, efficient resolution of complex issues, and seamless integration within dynamic IT environments.

What are the typical challenges faced by contract core network engineers when joining a new client project?

Contract Core Network Engineers often encounter challenges such as quickly adapting to unfamiliar network infrastructures, understanding client-specific protocols, and integrating with existing IT teams. Since contract roles require immediate impact, engineers must rapidly assess current systems, identify pain points, and implement solutions with minimal onboarding time. Building rapport with permanent staff and aligning with the organization's operational standards are also essential for a smooth transition and successful project delivery.
What are the most commonly searched types of Core Network Engineer jobs in Tennessee? The most popular types of Core Network Engineer jobs in Tennessee are:
Contract Core Network Engineer jobs near you
Infographic showing various Contract Core Network Engineer job openings in Tennessee as of August 2026, with employment types broken down into 1% As Needed, 81% Full Time, 15% Part Time, and 3% Contract. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution.

Network Engineer (Memphis, TN) with Security Clearance

22nd Century Technologies, Inc.

Memphis, TN • On-site

Other

Re-posted 12 days ago

Job description

Position Overview
The IRS Enterprise Computing Center in Memphis is seeking a highly skilled Network Engineer to join our data center operations team. This role is focused on supporting, designing, implementing, and maintaining advanced data center networking technologies critical to IRS mission success. The ideal candidate will bring strong expertise in Cisco enterprise and data center platforms, routing and switching protocols, network automation, and hands-on cabling and optics work. This is a hands-on engineering role requiring deep technical skills across multiple domains.
________________________________________
Key Responsibilities
• Design, Implementation, and Operations
o Deploy, configure, and manage Cisco Nexus (NX-OS) platforms (e.g., Nexus 9000 series) and Catalyst IOS-XE platforms (e.g., 9400, 9300, 8500, 9606).
o Engineer and support spine-leaf and collapsed core architectures, as well as hierarchical aggregation and access topologies.
o Manage Cisco ACI/APIC fabric, including spine/leaf configurations, and policy-based networking. Additionally, support and configure vPC domains in both ACI fabrics and traditional NX-OS environments.
o Configure and maintain routing protocols (EIGRP, OSPF, BGP), including redistribution, route summarization, tagging, and convergence optimization.
• Network Resiliency and Performance
o Implement and troubleshoot QoS policies to ensure application performance.
o Configure redundancy and failover technologies, including STP, port-channels/LACP, HSRP, StackWise Virtual, BFD, and dual-homing designs.
o Optimize IPv4 and IPv6 coexistence and transitions, including NAT64 and dual-stack deployments.
• Infrastructure and Cabling
o Deploy and manage copper and fiber cabling (Cat6e, MMF, SMF, DAC, AOC, MPO). Experience with patch panels (reading/testing connections), extending POTS lines for modem-based OOB access, and use of cable testing tools is also required.
o Select and validate optics/transceivers appropriate for various data center interconnects.
• Security and Access Control
o Apply ACLs and prefix-lists for both security and routing protocol functions, including route-maps for redistribution and QoS.
o Support compliance and change management processes with thorough documentation and adherence to standards.
• Automation, Tools, and Monitoring
o Utilize Ansible and Linux for network automation and orchestration.
o Leverage Cisco Nexus Dashboard, Insights, and Data Broker for visibility and optimization.
o Manage monitoring platforms (SNMP-based) and troubleshooting tools, including Wireshark for packet capture analysis. Experience with physical TAPs and SPAN technology for network visibility and monitoring is also required.
• Collaboration and Documentation
o Collaborate with data center teams on virtualization technologies (VMware vSphere, VRFs, hypervisors). This includes exposure to Nutanix AHV as the organization transitions toward hyperconverged infrastructure.
o Document designs, configurations, and changes; produce diagrams and technical documentation.
o Support ticketing and ITSM workflows (ServiceNow) and contribute to effective change management.
________________________________________
Qualifications
Required:
• Extensive experience with Cisco Nexus NX-OS and Catalyst IOS-XE platforms.
• Hands-on experience with Cisco ACI fabric technologies.
• Strong knowledge of routing and switching protocols (EIGRP, OSPF, BGP, STP).
• Experience with high-availability designs and redundancy protocols (HSRP, vPC, StackWise Virtual, etc.).
• Practical experience with copper and fiber cabling standards and optics.
• Familiarity with network automation (Ansible, Linux scripting).
• Proficiency with monitoring tools, SNMP, and troubleshooting utilities (e.g., Wireshark).
• Strong documentation, diagramming, and change management skills.
Preferred:
• Experience with VMware vSphere, virtualization, and VRFs.
• Exposure to IPv6 transition mechanisms (dual stack, NAT64).
• Familiarity with Nexus Dashboard applications and modern data center monitoring tools.
• Knowledge of ServiceNow or similar ticketing systems.

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