Remote Senior Systems Engineer — Hybrid Cloud & Security

OpenKrill; United States; Remote; USD 120,000 - 190,000; Full time

Job summary

Re:Build Manufacturing is seeking a Senior Systems Engineer to design, implement, secure, and support enterprise IT 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.

Qualifications

• Bachelor’s degree or equivalent experience in IT.
• 7+ years delivering enterprise IT solutions end-to-end.
• 7+ years diagnosing and resolving complex IT issues.
• 5+ years hands-on Microsoft Azure management.
• Experience supporting Windows 10/11 enterprise environments.
• Windows Server 2022 experience preferred.
• Deep Microsoft 365 knowledge including Entra ID, Teams, SharePoint, Intune, Defender, Exchange.
• Strong Active Directory, DNS, DHCP, certificates, and hybrid identity.
• Experience in hybrid, multi-forest, multi-tenant, multi-cloud architectures.
• Experience in regulated government cloud environments (FedRAMP ITAR, GCC High).

Responsibilities

• Escalation Support & Availability: resolve Tier 3 incidents; monitor health; provide final resolution.
• Enterprise Projects & Architecture: lead migrations, new implementations, upgrades and modernization.
• Cloud, Identity & Collaboration: design and support Azure, AWS, Microsoft 365; Entra ID; Teams/SharePoint/Exchange.
• Endpoint, Server & Core Infrastructure: manage Windows endpoints and Server 2022; AD, DNS, DHCP.
• Hybrid, Multi-Environment Architecture: design cross-environment architectures; multi-forest/multi-tenant.
• Networking & Security: design and support network infra; Fortinet; Zero Trust; regulated cloud envs.
• Automation, Documentation & Leadership: drive automation; create SOPs; mentor teams.

Skills

Bachelor's degree

Azure experience

Active Directory

Hybrid identity

Windows 10/11

Microsoft 365

Entra ID

Security concepts

Networking basics

Documentation skills

Education

Bachelor’s degree in Information Technology

Tools

Azure

Microsoft 365

Entra ID

Active Directory

Job description

Re:Build Manufacturing is seeking a Senior Systems Engineer to design, implement, secure, and support enterprise IT 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.