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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Network Engineer - **Company:** The Informatics Applications Group, Inc. - **Location:** Arlington, VA, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Amazon Web Services, Amazon Elastic Compute Cloud, Amazon S3, Audit Trail, User Authentication, Border Gateway Protocol, Catalyst (Software), Cloud Engineering, Computer Networks, System Configuration, Data Centers, Dynamic Host Configuration Protocol, Software Debugging, Elasticsearch, Identity and Access Management, Networking Hardware, IPv4, IPv6, Network Troubleshooting, Network Architecture, Network Connections, Network Monitoring, Network Protocols, Cisco Nexus Switches, Public Key Infrastructure, System Software, TCP/IP, Trivial File Transfer Protocols, Amazon Virtual Private Cloud (VPC), Os Ticket, Amazon Relational Database Service, SolarWinds (Software), Performance Monitor, Route53, Cloudwatch, Cisco, Servicenow - **Published:** June 3, 2026 - **Apply:** https://www.clearancejobs.com/jobs/8948207/network-engineer ## About the Role * Minimum of Five (5) years of relevant experience * Experience developing, maintaining and supporting technical infrastructure, hardware, and system software components for mid- to large-sized projects * Experience determining and developing approach to solutions. Experience performing installation, maintenance, and support of system software/hardware and providing user support * Experience identifying key barriers/core problems and applying problem solving skills in order to deal with complex situations * Experience troubleshooting and resolving complex problems. Experience making decisions under conditions of uncertainty, sometimes with incomplete information, that produce effective end results * Experience performing engineering and roll out implementation, configuration, debugging and support for multiple platforms * Experience monitoring and tuning platforms to ensure expected availability and performance levels are achieved * Hands-on experience designing and supporting AWS environment and utilizing AWS administrator portal * Experience in AWS services and technologies such as IAM, VPC, S3, EC2, CloudWatch and CloudTrail, Route 53, RDS, SSM, ElasticSearch and Lambda ## Description * LAN infrastructure support: Staging, Installation and Maintaining Cisco Nexus and Catalyst switches, as well as Aruba wireless controllers. Familiar with network connectivity to include copper, fiber optics, and wireless * WAN support: Providing support for Border Gateway Protocol (BGP) neighbor configurations. * Cloud architecture support: for AWS services (IAM, VPC, S3, EC2, etc.) to support operational network architectures. * Security policy configuration: Managing security features on Palo Alto firewalls, including App-ID, User-ID, Global Protect, Wildfire, NAT policies, and security profiles. * Authentication and access management: Configuring and managing Authentication, Authorization, and Accounting (AAA) architecture using Radius for Cisco, Aruba, and Palo Alto platforms. Configuration of PKI authentication and PKI Certificate Managements * Network troubleshooting: Troubleshooting issues related to TCP/UDP, IPv4/IPv6 subnetting, access lists, and connectivity on Cisco and Palo Alto devices. * Performance monitoring: Using tools like SolarWinds to monitor network performance and test network capabilities. Experience on Cisco data center deployment to include Cisco Nexus. Familiar with network protocols including TCP/IP, UDP, DHCP, TFTP, SCP/SSH * Documentation and compliance: Creating and maintaining detailed network documentation and adhering to yearly Security Technical Implementation Guide (STIG) policies. * Hardware and software upgrades: Implementing new network equipment and software upgrades. * Asset management: Practicing network asset management by keeping an inventory of network components and related documentation. * Ticket resolution: Handling and resolving support tickets using the ServiceNow platform. ## 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) - [30 powerful AWS hacks in just 30 minutes: Boost your developer productivity](https://www.wearedevelopers.com/videos/1624-30-powerful-aws-hacks-in-just-30-minutes-boost-your-developer-productivity) - [IoT: The road to sustainability](https://www.wearedevelopers.com/videos/557-iot-the-road-to-sustainability) - [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) - [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) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries) - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london)