About this opportunity
MC Services lists this Senior Systems Engineer opportunity in city of pewaukee, Wisconsin. Review the employer’s description below for duties, qualifications and application requirements.
Job description
Location: Pewaukee, WI
Job Type: Full-Time
Experience Level: Senior (7+ years)
About the Role
We are seeking a highly skilled Senior Systems Engineer with deep expertise in Windows administration and enterprise endpoint management. This role is critical in designing, implementing, and maintaining secure, scalable infrastructure with a focus on Active Directory, Group Policy, and modern device management solutions.
Key Responsibilities
Administer and maintain Windows Server environments
Design and manage Active Directory/Entra architecture
Create, deploy, and troubleshoot Group Policy Objects (GPOs) across the organization
Implement and manage Microsoft Intune for endpoint configuration, compliance, and security
Monitor system performance and ensure high availability and reliability
Collaborate with security and network teams to support enterprise-wide initiatives
Provide Tier 3 support and mentor junior engineers
Required Qualifications
7+ years of experience in Windows Systems Administration or Engineering
Strong expertise in:
Active Directory (AD DS, DNS, DHCP)
Microsoft Entra
Group Policy design and troubleshooting
Microsoft Intune / Endpoint Manager
Experience with Windows Server (2019/2022,2025)
Proficiency in PowerShell scripting and automation
Solid understanding of identity management and security principles
Experience with Entra AD / Hybrid environments
Strong troubleshooting and problem-solving skills
Preferred / Nice-to-Have Skills
Experience with:
Conditional Access policies
Endpoint security tools (Defender for Endpoint, etc.)
Knowledge of virtualization platforms (VMware, Hyper-V, Azure Local)
Familiarity with networking concepts (VPN, firewalls, routing)
Experience with configuration management tools (SCCM/MECM)
Certifications such as:
Microsoft Certified: Identity and Access Administrator
MCSE or equivalent
Soft Skills
Excellent communication and documentation skills
Ability to lead projects and work cross-functionally
Strong attention to detail and organizational skills
Self-motivated with the ability to work independently
What We Offer
Competitive salary and benefits package
Opportunities for professional development and certification
Collaborative and innovative team culture
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Who can apply
Review the original listing for work authorization, qualifications and employer requirements.