Senior Windows Platform Engineer — Remote & Automation Focus

techholding; United States; Remote; USD 83,000 - 152,000; Part time

Job summary

Tech Holding is seeking a Senior Windows Engineer to strengthen a business-critical Windows environment across AD, DNS, Kerberos, and automation. The role combines platform engineering with code-driven management, cloud fluency, and security-focused operations.

You will work on image pipelines, PKI resilience, and disaster recovery, while ensuring reliability and observability across enterprise services. Remote-USA contract position with team collaboration.

Qualifications

• Expert-level experience with Active Directory, DNS resilience and domain controllers.
• Expert-level knowledge of Kerberos authentication, SPNs, and constrained delegation.
• Strong identity integration across Windows and non-Windows environments, including LDAP and SSO.
• Experience with image pipelines, CVE-driven builds, and CI-scheduled automation.

Responsibilities

• Improve AD/DNS resilience, replication topology, and health.
• Migrate from NTLM to Kerberos with outage-free operation.
• Develop PowerShell automation and support IaC tooling.
• Strengthen security and data-protection and PKI resilience.
• Support disaster recovery design and cloud-based file services.

Skills

AD resilience

Kerberos

PowerShell

IaC

Cloud infra

Observability

Security controls

Disaster recovery

Tools

OpenTofu

Chef

Ansible

Systems Manager

Job description

Tech Holding is seeking a Senior Windows Engineer to strengthen a business-critical Windows environment across AD, DNS, Kerberos, and automation. The role combines platform engineering with code-driven management, cloud fluency, and security-focused operations.

You will work on image pipelines, PKI resilience, and disaster recovery, while ensuring reliability and observability across enterprise services. Remote-USA contract position with team collaboration.