Principal Systems Engineer at SanMar-Internal | JobsWithPay

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Own the architecture, standards, and reference designs for SanMar's Compute platform across Windows Server, Linux, VMware, and Microsoft Azure.
Design, build, and operate infrastructure in Microsoft Azure, including landing zones, subscription and resource organization, RBAC, network integration, and cost and capacity management.
Codify infrastructure as code in Terraform and configuration management in Ansible, delivered through Azure DevOps pipelines with version controlled, peer reviewed changes in Azure Repos, and automated security and compliance checks.
Architect and administer Windows Server and directory services at scale, including Active Directory, Entra ID, DNS, DHCP, Group Policy, PKI, and failover clustering.
Engineer and operate Linux as a first class platform, including build standards, configuration management, patching, hardening, and performance tuning.
Architect and operate the VMware estate, including vSphere, vCenter, ESXi, and vSAN, with capacity planning, version lifecycle, and platform hardening.
Own the container platform, including image supply chain, registry, orchestration, and the Compute, storage, and networking the containers depend on.
Lead the hybrid cloud direction for Compute: what runs on premises, what moves to Azure, and how identity, backup, and recovery stay consistent across both.
Define and drive the server, operating system, and hypervisor lifecycle, including patch and firmware strategy, hardware refresh, and end of support remediation.
Drive observability, monitoring, alerting, backup, and disaster recovery across every Compute platform, including regular recovery testing rather than assumed recoverability.
Lead complex infrastructure projects end to end, from requirements through implementation, stabilization, and post launch review.
Lead major incident response and postmortems, and make sure the resulting platform improvements are documented and actually implemented.
Evaluate and select platform technologies, and own the technical side of the relationship with Compute platform vendors.
Develop architecture documentation, platform runbooks, and knowledge transfer material that raises the capability of the whole team.
Mentor Systems Engineers at every level, and set the technical bar through design review and code review.
Communicate technical risk, architectural decisions, and project status clearly to engineering teams and IT leadership.
Perform other duties as assigned.
Comply with all policies and standards.

Bachelor's Degree Computer Science, Information Technology, or a related discipline, a relevant certification, or equivalent practical experience.
10+ years of hands on enterprise infrastructure experience, or an equivalent combination of education, certification, and hands on experience.
Deep expertise in at least two of the following, and working proficiency in the rest: Windows Server and directory services, Linux, VMware virtualization, and Microsoft Azure.
Demonstrated experience designing and operating infrastructure in Microsoft Azure, including identity, networking, and governance.
Hands on experience building infrastructure as code with Terraform, and configuration management with Ansible or equivalent.
Experience delivering infrastructure through CI/CD pipelines with version control, peer review, and automated policy or security checks. Azure DevOps and Azure Repos experience is a plus.
Strong automation and scripting ability, for example PowerShell, Bash, or Python.
Experience running a container platform in production, including registry, orchestration, and the infrastructure underneath it.
Experience with enterprise storage and the protocols behind it, such as SAN, NAS, vSAN, iSCSI, NFS, and SMB.
A track record of infrastructure architecture and modernization work, not only operating what already exists.
Demonstrated experience raising the capability of the engineers around you through mentoring, design review, and documentation.
Relevant certifications are a plus, for example Microsoft Azure (AZ-104, AZ-305), VMware VCP or VCAP, HashiCorp Terraform Associate, or Red Hat RHCSA or RHCE.
Must have excellent organizational, interpersonal, written, and verbal communication skills, as well as the ability to explain complex technical issues to a non-technical audience.
Comfortable making decisions with incomplete information and owning the outcome.
Occasionally will be required to work nights, weekends, or holidays to make system level changes outside of production hours.
Participate in an on-call rotation, responding to emergency issue resolution after hours.