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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Network Engineer (TANTUS) - **Company:** Sikich LLP - **Location:** Alexandria, VA, United States (Remote available) - **Experience:** Expert - **Salary:** $165,000.0 - $174,000.0 - **Contract:** Permanent contract - **Skills:** IEEE 802.1X, Amazon Web Services, Microsoft Azure, Cisco Systems VPN Client, Software as a Service, Cloud Computing, Software Documentation, Complex Networks, CompTIA Security+, System Configuration, Data Centers, Hardware Virtualization, Information Technology Operations, Internet Protocol Security (IP SEC), Virtual Private Networks (VPN), Local Area Networks, Network Security, Microsoft Visio, Network Architecture, Network Monitoring, Routing, Network Virtualization, Cisco Nexus Switches, OpenStack, Performance Tuning, Remote Access Technology, Systems Architecture, Wide Area Networks, Network Routers, Internet Protocol Telephony, Transport Layer Security, Identity Services Engine, Load Balancing, Firewalls (Computer Science), Information Technology, Atlassian Tools, Cisco Switches, Cisco, Vmware - **Published:** August 12, 2026 - **Apply:** https://diversityjobs.com/main/sendform/8/8/28176/1/17908711?backUrl=%2Fcareer%2F17908711%2FNetwork-Engineer-Tantus-D-C-Washington ## About the Role * Must be a United States Citizen *** * Must have an ACTIVE Public Trust or higher clearance to qualify *** * This is a hybrid position working 3 days a week in Washington, DC. *** * Bachelor's degree in engineering, computer science or in information technology, or equivalent experience * CCNA, CCNP or CCIE Data-center Routing and Switching certification * Strong experience directly related to cloud networking (Azure, AWS, OpenStack, VMware), SD-WAN, SDN (software defined network) * CompTIA Security + * 7+ years' experience supporting network infrastructure projects within a complex, multi-vendor environment * 5+ years demonstrated experience in designing and implementing network supporting datacenter system virtualization, application load balancing, application hosting, application acceleration * 5+ years of enterprise and campus networking includes but not limited Cisco Switches and Routers, Cisco ISE, 802.1x, LAN, Remote Access VPN * Experience supporting networks running Cisco UC and/or MS Teams VoIP systems * Extensive knowledge of and hands-on experience with: + Cisco ACI + Firewall management and configuration, with and understanding of network security and defense-in-depth strategies + Understanding of high-availability design including replication and load balancing + IPSEC and SSL VPNs * ITIL or other IT operations knowledge and experience. * Exceptional troubleshooting skills * Ability to interface directly with our client * Understanding of SAFe Agile, Jira and Confluence * Understanding of ITIL processes and integration into enterprise IT Services team * Understanding of virtual networking and NSX concepts * Federal IT regulatory compliance experience * Exceptional work ethic and time management skills * Ability to work well both independently and part of a team * Strong written and verbal communication skills and a commitment to customer service * Working knowledge of system hardening (STIGs, SRGs, regulatory compliance) * Knowledge and understanding of Cisco VPN & Zscaler ZIA and ZPA, Cisco ACI * Have supported networks running Cisco UC * Some limited travel required (< 5%) * Must be available for off-hours work and participate in rotating responsibilities ## Description Reporting onsite at least 3 days a week, the Network Engineer will be supporting high-priority on-prem, hybrid, and cloud projects. This role is contingent upon client approval. What will you do in this role? * Participate in solutioning efforts and client presentations * Participate in complex network and connectivity troubleshooting and triage with team members and our client * Complete assigned tasks independently, and as part of a larger project team * Plan, implement, configure and maintain network infrastructure route/switch device operating systems, determine hardware specifications, and validate system performance * Work within Azure and the data center, collaborating with other engineers to develop strategies and plans in support of migration efforts and maintaining networking across a hybrid environment * Document and transfer knowledge to fellow staff through training, coaching and mentoring * Execute performance tuning, operational process development, and security configuration management in accordance with best practices, standards, and procedures * Operate and maintain network infrastructure devices including, but not limited to patching, system upgrade, backup, and system configuration * Support analysis, triage and break/fix of infrastructure system-related trouble tickets * Conduct root cause analysis to determine the real or underlying cause of an incident to prevent future recurrences * Support management reporting requirements * Document and update systems architecture diagrams using Microsoft Visio * Coordinate with the team to develop and maintain proper processes, procedures, security, and system documentation according to industry best practices and regulatory requirements * Help evaluate new technologies and solutions to enhance the IT environment to serve strategic and tactical business objectives * Track and ensure awareness of Cisco and M365 roadmaps, new tools and capabilities, and recommend their potential use within the organization ## 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) - [Small, Secure, Interconnected: The next Internet Protocol](https://www.wearedevelopers.com/videos/100062-small-secure-interconnected-the-next-internet-protocol) - [WebAssembly: The Next Frontier of Cloud Computing](https://www.wearedevelopers.com/videos/972-webassembly-the-next-frontier-of-cloud-computing) - [Creating a routing app with Google Maps API from scratch](https://www.wearedevelopers.com/videos/831-creating-a-routing-app-with-google-maps-api-from-scratch) - [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 - [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) - [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) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [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)