> Markdown version of [/jobs/ext/819906-network-administrator-sr-principal-iac-engineer](https://www.wearedevelopers.com/jobs/ext/819906-network-administrator-sr-principal-iac-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Network Administrator Sr Principal/IAC Engineer - **Company:** General Dynamics Information Technology - **Location:** Offutt Air Force Base, NE, United States - **Experience:** Expert - **Salary:** $119,000.0 - $161,000.0 - **Contract:** Permanent contract - **Skills:** User Authentication, Cloud Computing, Cloud Computing Security, Configuration Management, Databases, Continuous Integration, Domain Name System (DNS), Identity and Access Management, Subnetting, Routing, NIPRNet, Peering, Cloud Services, Ansible, SAP (Applications), Product Software Implementation Methods, Multi-Cloud, HybridCloud, Infrastructure as Code (IaC), Amazon Virtual Private Cloud (VPC), Cloudformation, Storage Technologies, Information Technology, Network Support, Terraform, Software Version Control - **Published:** June 10, 2026 - **Apply:** https://www.gdit.com/careers/job/749d6195b/sr-principal-iac-engineer/ ## About the Role * BS degree; may be substituted for additional years of experience * 10+ years of IT/DoD configuration management experience * Security Clearance Level: Top Secret with SCI eligibility * Required Certifications: ITIL 4 Foundation certified within 9 months of start; GFACT or CND or Security+ or GSEC * Location: Offutt AFB, NE * Deep understanding of cloud service models * Experience with hybrid-cloud and multi-cloud environments * Cloud networking: VPC/VNet design, subnets, routing, security groups, peering * Storage architecture (block, object, file) * Identity & Access Management across CSPs * Cloud security & compliance frameworks (e.g., IL2-IL6, FedRAMP, DoD SRG) * Infrastructure as Code (IaC): Terraform, CloudFormation, Ansible, Chef * Writing reusable modules, templates, automation playbooks * CI/CD pipeline integration for infrastructure deployments * Automated OS patching and configuration management, Years of Experience 10 + years of related experience * may vary based on technical training, certification(s), or degree Certification ## Description Make meaningful contributions that fuel critical outcomes for some of the most complex government, defense, and intelligence projects. Join GDIT as a Network Administrator Sr Principal/IAC Engineer for a career where your growth is just as important as the mission you support., As a Network Administrator Sr Principal/IAC Engineer, the work you'll do at GDIT will be impactful to the mission of USSTRATCOM. USSTRATCOM is a Combatant Command responsible for strategic deterrence, nuclear operations, and enterprise IT services essential to national security. It oversees Nuclear Command, Control, and Communications (NC3), Joint Electromagnetic Spectrum Operations (JEMSO), Global Strike, and Missile Threat Assessments, working closely with other Combatant Commands, Services, and defense agencies. SCITLS will be a key component that will ensure mission success and the safety of the U.S. and its allies by providing 24/7 IT services and network support for NIPRNet, SIPRNet, JWICS, and SAP/SAR environment. You will play a crucial role in providing support in the following areas: * Lead the development and implementation of software defined initiatives. * Provide subject matter expertise with the knowledge of processes and procedures related to the development and transition to cloud, hybrid-cloud, and multiple CSPs. * Execute and support the adoption, operational transition, and Tier 3 support of all USSTRATCOM Cloud Services, tools, applications, and supporting services (i.e., storage, authentication, DNS, IPAM, certificate authority, software, and Operating System (OS) patching) across all CSP and Impact Level (IL) environments. * Use tools like Terraform, Ansible, Chef, or CloudFormation to write code that defines infrastructure components like servers, databases, networks, and security groups. * Store infrastructure code in a version control system to track changes, enable rollbacks, and collaborate with other engineers. * Test infrastructure code changes in staging environments to ensure they function as expected. * Monitor the performance and health of deployed infrastructure, identifies potential bottlenecks, and optimizes configurations for efficiency. ## Related Videos - [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) - [Transforming Education: A Journey from interactive Markdown to Remote-Labs](https://www.wearedevelopers.com/videos/941-transforming-education-a-journey-from-interactive-markdown-to-remote-labs) - [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) - [Seriously gaming your cloud expertise: from cloud tourist to cloud native](https://www.wearedevelopers.com/videos/373-seriously-gaming-your-cloud-expertise-from-cloud-tourist-to-cloud-native) - [P2P networks in Blockchain](https://www.wearedevelopers.com/videos/209-p2p-networks-in-blockchain) - [A Technical Introduction to Bitcoin's 2nd Layer- The Lightning Network](https://www.wearedevelopers.com/videos/15-a-technical-introduction-to-bitcoin-s-2nd-layer-the-lightning-network) ## 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) - [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) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology) - [7 Cloud Computing Trends Coming in 2025 for Developers](https://www.wearedevelopers.com/magazine/412-7-cloud-computing-trends-coming-in-2025-for-developers) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers)