Senior Systems Engineer

Turing; United States; Hybrid; USD 120,000 - 190,000; Full time

Job summary

Re:Build is seeking a Senior Systems Engineer to design, implement, secure, and support enterprise IT across a multi-site manufacturing environment. This hands-on senior role drives infrastructure modernization and enterprise delivery in hybrid and cloud environments.

The position requires broad expertise across Windows endpoints, servers, Active Directory, and Microsoft 365, with strong collaboration and leadership skills to partner with business teams and vendors.

Qualifications

• Bachelor’s degree in Information Technology or related field, or equivalent experience.
• 7+ years delivering enterprise IT solutions end-to-end.
• 7+ years diagnosing and resolving complex IT issues.
• 5+ years hands-on experience managing Microsoft Azure environments.
• Hands‑on experience supporting Windows 10/11 enterprise environments, including upgrade planning and mixed deployments.
• Experience with Microsoft 365 (Entra ID, Teams, SharePoint, Intune, Defender, Exchange).
• Experience designing and supporting hybrid, multi-forest, multi-tenant, and multi-cloud architectures.

Responsibilities

• Own and resolve Tier 3 incidents involving hardware, software, identity, endpoints, and infrastructure.
• Lead end‑to‑end delivery of enterprise initiatives, including system migrations, new implementations, upgrades, and modernization efforts.
• Design, configure, upgrade, manage, and solve systems across on‑premises, hybrid, and cloud environments.
• Partner with collaborators to gather requirements, design solutions, implement changes, document outcomes, and complete operational handoff.
• Establish and enhance standard processes for system design, testing, implementation, security, and operational support.

Skills

Communication

Ownership

Cross-site collaboration

Operational excellence

Education

Bachelor’s degree in Information Technology or related field

Tools

Microsoft Azure

PowerShell

Job description

About Re:Build

At Re:Build, our mission is to ensure the next generation of important products are made, at scale, in America. We are laying the foundation for a better future for our customers, employees, and communities by revitalizing America's manufacturing base and creating meaningful jobs across the country, including in historically deindustrialized regions. We operate an advanced, end-to-end manufacturing platform that partners with industrial companies and innovators to take products from first concept to full-scale production in critical verticals including aerospace and defense, electrification, medical, energy and environment, and robotics and automation. The way we operate is as important as the work we do. It's guided by The Re:Build Way, 16 principles that shape how we collaborate with each other, partner with our customers and vendors, and contribute to the communities where we operate. (link to The Re:Build Way principles )

Who we are looking for

The Senior Systems Engineer designs, implements, secures, and supports enterprise IT systems across a multi-site manufacturing environment. This is a hands-on senior role requiring deep technical expertise, strong operational ownership, and effective partnership with business and technical teams. The role owns resolving operational issues while also leading infrastructure modernization and enterprise delivery initiatives across hybrid and cloud environments.

NOTE: This position is cross posted for all Re:Build Manufacturing locations.

What you get to do!

Escalation Support & Availability

• Own and resolve Tier 3 incidents involving hardware, software, identity, endpoints, and infrastructure.
• Monitor system health, diagnose root causes, and implement permanent fixes to maintain uptime.
• Serve as the final resolution point for complex, high-impact technical issues.

Enterprise Projects & Architecture

• Lead end-to-end delivery of enterprise initiatives, including system migrations, new implementations, upgrades, and modernization efforts.
• Design, configure, upgrade, manage, and solve systems across on-premises, hybrid, and cloud environments.
• Partner with collaborators to gather requirements, design solutions, implement changes, document outcomes, and complete operational handoff.
• Establish and enhance standard processes for system design, testing, implementation, security, and operational support.

Cloud, Identity & Collaboration

• Design and support solutions across Microsoft Azure, AWS, and Microsoft 365 within hybrid and multi-cloud environments.
• Administer Microsoft Entra ID , including Conditional Access, Privileged Identity Management (PIM), identity governance, and MFA.
• Support Microsoft 365 collaboration and productivity services including Teams, SharePoint Online, Exchange Online , Intune , and Defender.
• Integrate identity and access controls across Azure, AWS, and on-premises environments , supporting secure authentication, authorization, and least-privilege access.
• Lead cloud and collaboration migrations, including on-premises to cloud , tenant-to-tenant , and post-acquisition integrations.

Endpoint, Server & Core Infrastructure

• Administer and support Windows 10 and Windows 11 enterprise endpoint environments , including mixed or partially migrated deployments.
• Design, monitor and support Windows Server environments up to and including Windows Server 2022.
• Support Active Directory , DNS, DHCP, certificates, and core identity services.
• Administer virtualization platforms including VMware and Hyper‑V .

Hybrid, Multi-Environment Architecture

• Design and support hybrid architectures spanning on-premises infrastructure and cloud platforms.
• Work within multi-forest Active Directory , multi-tenant Microsoft 365 , and multi-cloud environments (Azure, AWS, VMware).
• Partner with software development and digital teams to ensure infrastructure enables secure, scalable solutions.

Networking & Security

• Design and support network infrastructure including firewalls, VLANs, VPNs, routing, switching, and access points.
• Administer and support Fortinet network and security equipment.
• Implement security-first architectures aligned with Zero Trust principles.
• Support regulated environments including Microsoft 365 GCC High , Azure Government , and AWS GovCloud.
• Participate in environments where FedRAMP and other regulatory requirements may apply.

Automation, Documentation & Leadership

• Drive automation and scripting to improve reliability and reduce manual effort.
• Create and maintain Standard Operating Procedures (SOPs) , knowledge base articles , and fixing guides .
• Provide clear ticket communication and technical guidance to collaborators.
• Mentor and support other IT and technology teams across the organization.

What you bring to the Team

Required

• Bachelor’s degree in Information Technology or related field, or equivalent experience.
• 7+ years delivering enterprise IT solutions end-to-end.
• 7+ years diagnosing and resolving complex IT issues.
• 5+ years of hands‑on experience managing Microsoft Azure environments.
• Hands‑on experience supporting Windows 10 and Windows 11 enterprise environments , including upgrade planning and mixed deployments.
• Experience handling Windows Server environments up to Server 2022 .
• Deep experience with Microsoft 365 , including Entra ID, Teams, SharePoint, Intune, Defender, and Exchange.
• Strong experience with Active Directory , DNS, DHCP, certificates, and hybrid identity.
• Experience designing and supporting hybrid, multi-forest, multi-tenant, and multi-cloud architectures .
• Hands‑on experience supporting regulated government cloud environments, including Microsoft 365 GCC High, Azure Government, AWS GovCloud, and environments aligned to FedRAMP and/or ITAR requirements
• Strong written and verbal communication skills with the ability to document clearly.
• Strong experience in prioritizing leading competing workstreams.

Preferred

• Experience with Fortinet networking and security equipment.
• Exposure to OT networking in