Senior Windows Systems Engineer

Job DescriptionJob DescriptionSalary: 110000

Senior Windows Systems Engineer

Location: Atlanta, GA (Remote-friendly for the right candidate)
Department: Operations / Engineering
Employment Type: Full-time
Benefits: Medical, Dental, Vision, 401(k), PTO, Training Reimbursement

Join the Performive Team

Performive helps growing mid-sized companies thrive by delivering secure, reliable, and scalable managed infrastructure solutions. We specialize in cloud, virtualization, and security services backed by 24/7/365 Devoted Customer Support and on-demand engineering expertise. With a consistent global platform and a people-first philosophy, we simplify operations so our customers can stay focused on growth.

We foster a culture built on trust, innovation, and continuous learning. At Performive, your voice matters, and so does your career path. We offer a relaxed, collaborative work environment, room for advancement, and a team of experts who genuinely love what they do.

About the Role

Were seeking an experienced and highly motivated Senior Windows Systems Engineer to join our world-class Engineering team. This role requires deep technical expertise and ownership of complex infrastructure, cloud, and security systems. Youll take the lead on architecture, deployment, hardening, and management of Microsoft-based environments for Performive clients, ensuring high availability, security, and performance.

This role is ideal for a seasoned engineer with proven experience supporting enterprise-level Microsoft infrastructure, hybrid Active Directory and Azure environments, and advanced Office 365 administration, including security configurations.

Key Responsibilities

• Serve as the primary escalation point (Level 3) for complex infrastructure issues, projects, and systems design across Windows and Microsoft platforms.
• Architect, implement, and maintain hybrid cloud environments integrating on-prem Active Directory with Azure AD, including Conditional Access, Protection, and AAD Connect.
• Administer and secure Microsoft 365 environments, including Defender for 365, DLP policies, MFA, Exchange Online Protection (EOP), and compliance center configurations.
• Build, deploy, and maintain virtual machines in Hyper-V, VMware, or vCloud Director environments.
• Design and maintain backup and disaster recovery solutions with Veeam, Zerto, or equivalent.
• Implement and manage automated monitoring and alerting systems (e.g., Zabbix, RMM, SIEM) to ensure 24/7 availability and performance of critical systems.
• Lead root cause analysis (RCA) and remediation efforts for production-impacting events.
• Collaborate cross-functionally with project teams, support staff, vendors, and customers to deliver secure and reliable infrastructure solutions.
• Document system configurations, standard operating procedures, and contribute to a shared knowledge base.

What You Bring

• 5+ years of hands-on engineering experience supporting Microsoft environments in a fast-paced MSP or enterprise setting.
• Expertise with:
  • Windows Server, Active Directory, Group Policy, DNS, DHCP, DFS, NTFS, and clustering technologies.
  • Azure AD (Entra ID), Intune, Azure Security Center, and Azure- role-based access controls.
  • Advanced Office 365 administration including Exchange Online, OneDrive, SharePoint, and Teams.
  • Office 365 security and compliance features such as Defender for Endpoint/Email, M365 Security Center, DLP, Safe Links, Safe Attachments, and audit logging.
  • Scripting and automation using PowerShell.
  • Backup and recovery solutions like Veeam or Zerto.
  • Windows system patching and vulnerability remediation.
  • ITSM platforms (e.g., ConnectWise) for ticketing, asset management, and reporting.
• Strong analytical and troubleshooting skills with an ability to own and resolve complex issues independently.
• Clear and professional communication skills with the ability to document and explain technical procedures clearly.
• A customer-first mindset with a passion for service excellence and continuous improvement.

Bonus Points (Not Required, but Nice to Have)

• Microsoft certifications (e.g., AZ-104, SC-200, MCSA, MCSE)
• Experience with Linux administration in a hybrid environment.
• Familiarity with NAS, SAN, and iSCSI storage technologies.
• Previous experience with ConnectWise PSA, RMM, and SIEM solutions.
• Infrastructure as Code (IaC), automation frameworks, or scripting beyond PowerShell.

Why You'll Love Working at Performive

• Competitive compensation and performance-based incentives
• Medical, Dental, Vision, and Flexible Spending Accounts
• Generous Paid Time Off and Paid Holidays
• Career development and training reimbursement programs
• Engineering-first culture with regular knowledge sharing and team collaboration
• Remote flexibility and a supportive, inclusive work environment
• 401(k) with employer match

Performive is proud to be an Equal Opportunity Employer. We welcome applicants from all backgrounds and do not discriminate on the basis of , , , , , , or veteran status.

Ready to Make an Impact?

If you're a driven, experienced engineer who thrives in fast-paced environments and enjoys working with cutting-edge infrastructure and cloud technologies, wed love to talk.

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