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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Network Infrastructure Engineer - **Company:** Caci Inc - **Location:** McLean, VA, United States - **Salary:** $120,800.0 - $265,800.0 - **Contract:** Permanent contract - **Skills:** Amazon Web Services, Microsoft Azure, Border Gateway Protocol, Unix, Cisco Routers, Cloud Computing, CompTIA Network+, Data Transmissions, Linux, DevOps, Networking Hardware, IPv4, Virtual Private Networks (VPN), Python (Programming Language), Network Troubleshooting, Microsoft Software, Network Architecture, Network Control, Network Planning and Design, Routing, Network Administration, Open Shortest Path First (OSPF), Ansible, Software Engineering, TCP/IP, Computer Networking Systems, Google Cloud, Computer Network Operations, Computer Network Technologies, Firewalls (Computer Science), Information Technology, SolarWinds (Software), Cisco, User Accounts, Vmware - **Published:** September 14, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=a35d8802f9c8ba62 ## About the Role * Active TS/SCI with Polygraph * Bachelor's degree in Computer Science, Engineering or similar field or similar experience * Experience designing and building enterprise-level network architectures * Experience supporting and troubleshooting production network systems built with Cisco network vendor platforms * Knowledge of and experience with networking technology and protocols, TCP/IP, Routing (static, OSPF, BGP, and policy-based), Firewalls (zone based polices and ACLs), SSH, VPNs * Knowledge of network management platforms such as Solarwinds * Demonstrated understanding of IPv4 networks * Experience with network device hardening in accordance with industry best practices * Knowledge of different operating systems (Microsoft, Unix, Linux, etc.) * Attention to detail, problem solving mindset, critical thinking and teamworking skills Desired: * Cisco CCNP certifications or skill level at minimum (Senior / Expert) * Experience with automating network tasks using Ansible or Python * Familiarity with cloud hosting solutions such as Amazon AWS, Microsoft Azure and Google Cloud * VMWare experience * CompTIA Network+, CCNP, CCNA certifications ## Description CACI is looking for a Network Engineer to join the Luke Team! You will support the customer's data communications network; maintain the network hardware and software as well as monitor the network to ensure availability to all system users; and perform the necessary maintenance to support network availability. You will need to be proficient in Cisco network solutions, as well as software defined networks and firewalls from AWS, Google, and Microsoft. The purpose of the Luke program, is to provide dev ops, applied technology investigations, operations and maintenance and infrastructure lifecycle support services across the ODNI's enterprise. Our support in NOVA and Bethesda includes software engineering/development, O&M, technology investigations, customer advocacy, business process engineering, and system design. Invent your future and make a lasting impact at CACI!, * Deploy, configure, maintain and monitor all active network equipment (Cisco routers, switches, firewalls) ensuring seamless network operations * Responsible for troubleshooting and resolving network issues, implementing security measures and proactively optimizing network performance * Monitor and resolve network related service tickets * Maintain Standard Operating Procedures (SOPs) and network design documentation * Setup user accounts, permissions and passwords * Perform network upgrades to maintain system integrity and overall availability * Support and administer third-party applications * Ensure security and efficiency of IT infrastructure following industry standards ## Related Videos - [How Cisco embraced a DevOps culture within its network engineering team](https://www.wearedevelopers.com/videos/99-how-cisco-embraced-a-devops-culture-within-its-network-engineering-team) - [IP Authentication: A Tale of Performance Pitfalls and Challenges in Prod](https://www.wearedevelopers.com/videos/1413-ip-authentication-a-tale-of-performance-pitfalls-and-challenges-in-prod) - [WeAreDevelopers LIVE - Node and Package Security](https://www.wearedevelopers.com/videos/2138-wearedevelopers-live-node-and-package-security) - [Your Infrastructure Is Not a Playground: AI Agents for Infra Done Right](https://www.wearedevelopers.com/videos/2084-your-infrastructure-is-not-a-playground-ai-agents-for-infra-done-right) - [Unleashing Potential Across Teams: The Power of Infrastructure as Code](https://www.wearedevelopers.com/videos/930-unleashing-potential-across-teams-the-power-of-infrastructure-as-code) - [Computer Vision from the Edge to the Cloud done easy](https://www.wearedevelopers.com/videos/263-computer-vision-from-the-edge-to-the-cloud-done-easy) ## Related Articles - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Best US AI Conferences for CTOs in 2026: Build vs. Buy, Vendor Evaluation, and Peer Intelligence](https://www.wearedevelopers.com/magazine/736-best-us-ai-conferences-for-ctos-in-2026-build-vs-buy-vendor-evaluation-and-peer-intelligence) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated)