Senior Infrastructure Engineer - Hybrid Cloud

Trideum Corporation; Huntsville (AL); On-site; USD 110,000 - 160,000; Full time

Benefits offered by this job

Competitive pay

Medical, dental, vision, life, and 401

ESOP

Paid leave and cash-out option

Employee support and education

Job summary

Trideum Corporation in Huntsville, AL is seeking an experienced Infrastructure Engineer to own the platform end-to-end, including two Azure Local clusters, a Veeam/Data Domain backup stack, and both Windows and Linux fleets. You will lead Azure Government operations and unify on-prem and cloud via Azure Arc.

You will collaborate with an eight-person team, emphasize documentation, cross-training, and operational resilience, and report to the Senior Systems Engineer.

Qualifications

• Experience administering Windows Server and AD in enterprise environments.
• Experience with Hyper-V or HCI clusters and Veeam/Data Domain backups.
• Familiarity with Azure Government and Azure Arc implementations.
• Security-focused with STIG/CIS hardening and compliance experience.

Responsibilities

• Run two Azure Local clusters: Hyper-V and S2D; manage lifecycle, capacity, and VM fleet.
• Administer Windows Server, AD; manage a smaller RHEL/Ubuntu fleet.
• Own backup and recovery with Veeam/Data Domain; validate restores.
• Lead day-to-day Azure Government administration: subscriptions, policy, Key Vault, RBAC.
• Unify hybrid management with Azure Arc and Update Manager.
• Own patching, vulnerability remediation, and STIG/CIS hardening; support CMMC/NIST assessments.
• Manage physical infrastructure: servers, racks, UPS, power and HVAC coordination.
• Document processes; cross-train staff; maintain operational resilience.
• Finalize OS parity between Azure Local and Azure Government and implement Arc-based patching.
• Take over Azure Government subscriptions and RBAC administration from senior engineer.

Skills

Hyper-V

Active Directory

Windows Server

RHEL/Ubuntu

Azure

Azure Arc

VMware vSAN

Education

Bachelor's degree

Tools

GitLab

PowerShell

Ansible

Terraform

Bicep

Satellite

IdM

Job description

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About Us

Trideum Corporation is a 100% employee-owned company, committed to embracing the world’s toughest challenges with a servant’s heart. Through dedicated hard work and commitment, we provide distinctive quality and unparalleled customer service in all aspects of our business. We also know that our employees are the key to our success, and it is our mission to take care of them so they can take care of our customers and communities where we live, work, and play.

Position Summary

If you like owning the platform end to end, from the rack and the UPS to the Azure subscription, this role is built for you. You'll be the primary engineer for our two Dell Azure Local (Azure Stack HCI) clusters, our Veeam/Data Domain backup platform, and our Windows and Linux fleet, and you'll lead our growing Azure Government environment as we unify on-prem and cloud through Azure Arc.

In this role you'll join an eight-person Infrastructure & Operations team, reporting to our Senior Systems Engineer. As a key member of the team, you'll take ownership of well-established critical infrastructure environment. A key part of this role is strengthening the team's operational resilience through thorough documentation, cross-training, and shared operational knowledge.

What You’ll Do

• Run our two Azure Local clusters: Hyper-V and Storage Spaces Direct operations, lifecycle updates, capacity planning, and the VM fleet on them (including our GitLab CI runners).


• Administer Windows Server and Active Directory, plus a smaller RHEL/Ubuntu fleet (Satellite, IdM, Landscape).


• Own backup and recovery on Veeam and Data Domain, including proving that restores actually work.


• Lead day-to-day Azure Government administration: VM lifecycle, subscriptions, tagging and cost, Azure Policy, Key Vaults, RBAC, etc.


• Unify hybrid management across Azure Local and Azure Government with Azure Arc and Azure Update Manager.


• Own patching, vulnerability remediation, and STIG/CIS hardening, and produce evidence for our CMMC / NIST 800-171 assessments.


• Own the physical side: server and rack hardware, UPS maintenance, and facilities coordination for power and HVAC. Switches, firewalls, and Wi‑Fi belong to the network team.


• Take ownership of the Azure Local clusters and the backup platform from our departing lead, documenting as you go.


• Finish the OS parity work between Azure Local and Azure Government, then stand up Arc-based patching through Azure Update Manager across both.


• Take over Azure Government subscription, Key Vault, and RBAC administration from our senior systems engineer.

What we need you to have done before

• 7+ years running production server infrastructure as the responsible engineer.


• Operated an Active Directory forest as the responsible admin: GPO baselines, domain controller health, identity recovery.


• Run a production Hyper‑V or HCI cluster through at least one full lifecycle update. Azure Stack HCI / Azure Local is ideal; strong VMware vSAN engineers who want to convert are welcome.


• Owned a backup platform end to end, including restore testing.


• Administered Azure beyond portal basics (Government cloud preferred): subscriptions, RBAC, Key Vault, and enough PowerShell to automate the repetitive parts.


• Hardened Windows and Linux to STIG or CIS baselines and closed vulnerability findings in a compliance-driven environment; comfortable administering RHEL or Ubuntu alongside Windows.

Requirements and Qualifications

• Certifications: Current Security+ (or a higher DoD 8140 cert) or ability to obtain within 6 months of hire, and Current AZ-104 or AZ-800/801 or ability to obtain within 12 months funded by our team's training budget.


• A bachelor’s degree is preferred, but experience in lieu of degree is fully considered.


• US citizenship with the ability to obtain a Secret security clearance.

Desired Qualifications

• RHCSA, or real depth with Red Hat Satellite and IdM.


• Ansible, Terraform, or Bicep, and Git-based workflows (we run GitLab).


• Prior work in a DoD contractor / CMMC environment.

Working conditions

This position will work on‑site at our Huntsville headquarters - you own physical infrastructure, so this role isn't remote work eligible. Core business hours are 9:00 a.m. to 3:00 p.m.; after-hours work is limited to scheduled maintenance windows, and genuine emergencies are rare. You'll occasionally lift and rack server hardware, so the ability to lift 25 lbs is required.

We Take Care of Our People

Whether you’re looking to launch a new career or grow an existing one, Trideum is the type of company where you can balance great work with great life because we believe that taking care of our people is the right thing to do. Trideum offers:

• Competitive pay based on the work you do here and not your previous salary.


• Traditional benefits such as medical, dental, vision, life, disability, and 401k matching.


• Employee Stock Ownership Plan (ESOP).


• Paid leave and the ability to cash out leave.


• Free access to certified financial planners, wellness and support services, and discount programs.


• Education assistance and professional development opportunities.


• And much more.

Equal Opportunity Employer

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, sexual orientation, gender identity, or any other characteristic protected by law. People with disabilities who need a reasonable accommodation to apply or compete for employment with Trideum may request such accommodation(s) by contacting Human Resources at 256.704.6123 or [e-mail] .