Senior Enterprise IT Engineer

Hermeus is a venture-backed defense aviation company reclaiming the lost art of rapid iterative prototyping to build the fastest aircraft in the world today. By prioritizing relentless hardware iteration, we deliver high-speed systems at the pace of the modern battlefield. We work with the Department of War to provide the high-speed capabilities our nation and its allies need to maintain a durable, asymmetric advantage. We’re hiring a hands-on Senior Enterprise IT Engineer who thrives in fast-moving environments and isn’t afraid to get deep into the weeds. You’ll be building, fixing, automating, and securing critical IT, ICS, and IoT systems that keep the business moving. This is a high-impact role where you’ll help define and scale the infrastructure that powers our growing company.  Responsibilities:

 

Administer Microsoft 365 suite: Entra ID (Azure AD), Intune, Exchange, Teams, SharePoint. 

Implement scalable device and identity management strategies. 

Automate infrastructure and workflows via PowerShell, Terraform, Ansible, GitLab CI/CD, and C#. 

Manage infrastructure-as-code deployments and ensure repeatable, secure configurations. 

Secure and support Windows, macOS, Linux, and mobile devices (iOS/Android). 

Troubleshoot and improve performance of corporate networks, including VLANs, DNS, VPN, and firewalls. 

Administer on-prem VM environments (Hyper-V/VMware) and NAS systems (e.g., Synology, NetApp). 

Manage cloud infrastructure in AWS and Entra ID/Azure, including IAM, compute, and networking. 

Tackle advanced service desk escalations and implement long-term resolutions. 

Collaborate with cyber security, software, and operations teams to improve performance, uptime, and security posture. 

Maintain IT documentation, including SOPs, runbooks, and configuration baselines. 

Minimum Requirements:

7+ years in enterprise IT engineering, architect, or system administration roles. 

Deep experience with Microsoft 365, Entra ID/Azure AD, and Intune. 

Strong automation and scripting skills (e.g., PowerShell, Terraform, Ansible). 

Proven ability to secure and support cross-platform environments (Windows/macOS/Linux). 

Experience in regulated environments (e.g., GCC High, GovCloud, CUI, ITAR, etc.). 

Familiarity with GitLab CI/CD or similar pipelines. 

Preferred Skills and Experience:

Prior experience supporting ISO 27001 or AS9100 implementations. 

Prior experience supporting internal developer environments. 

Strong understanding of networking (DNS, VPN, VLAN, routing, etc.). 

Certifications such as MS102, AWS Certified DevOps Engineer, or other industry certifications relevant to the role. 

Programming experience with data analytics code, such as SQL or R. 

Experience with common VoIP infrastructure. 

US Government security clearance (active or eligible).