> Markdown version of [/jobs/ext/3889842-senior-systems-engineer](https://www.wearedevelopers.com/jobs/ext/3889842-senior-systems-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Systems Engineer - **Company:** Robert Half - **Location:** Framingham, MA, United States - **Experience:** Expert - **Contract:** Temporary contract - **Skills:** Microsoft Windows, Active Directory, Amazon Web Services, Microsoft Antivirus, Systems Engineering, Microsoft Azure, Microsoft Online Services, Cloud Computing, Collaborative Software, Computer Networks, System Configuration, Microsoft Exchange Server, Hyper-V, Identity and Access Management, Virtual Private Networks (VPN), Windows Servers, Routing, Citrix Systems, Cloud Services, Server Administration, Virtual Local Area Networks, Virtualization Technology, Wireless Networks, Enterprise Software Applications, Firewalls (Computer Science), Microsoft InTune, Fortinet, Windows Client - **Published:** October 23, 2026 - **Apply:** https://www.techcareers.com/job.asp?id=3466558939&tx=KK6363FFJ&pt=1&aff=0B19D771-A501-4A5E-8338-2A822B784D54&utm_source=Job%20Feed&utm_medium=textkernel&utm_campaign=DE&utm_term=0B19D771-A501-4A5E-8338-2A822B784D54 ## About the Role * Proven experience supporting both on-premises and cloud-based environments, including hybrid identity solutions and collaboration platforms. * Demonstrated ability to diagnose technical issues, deliver infrastructure projects, and produce thorough technical documentation. * Background working in regulated, compliance-driven, or security-sensitive environments. * Familiarity with virtualization and networking concepts such as Hyper-V, firewalls, routing, switching, VLANs, VPNs, and wireless infrastructure. * Experience with tools and platforms such as Citrix, Microsoft Exchange, Fortinet technologies, or AWS GovCloud is preferred. * Security-focused certifications such as Security+, Azure Security Engineer, or similar credentials are a plus. Technology Doesn't Change the World, People Do., All applicants applying for U.S. job openings must be legally authorized to work in the United States. Benefits are available to contract/temporary professionals, including medical, vision, dental, and life and disability insurance. Hired contract/temporary professionals are also eligible to enroll in our company 401(k) plan. Visit roberthalf.gobenefits.net for more information. ## Description * Administer and optimize enterprise platforms across Microsoft 365, Azure, Entra ID, Active Directory, Intune, Microsoft Defender, and Windows Server environments. * Manage hybrid infrastructure operations spanning cloud services and on-premises systems to ensure stability, performance, and secure access. * Support endpoint and server management for Windows 10 and Windows 11 devices, applying configuration standards, policy controls, and lifecycle best practices. * Troubleshoot complex infrastructure, identity, and collaboration issues, driving timely resolution and minimizing operational disruption. * Lead or contribute to technical projects that improve core infrastructure services, strengthen security controls, and modernize enterprise systems. * Create and maintain clear technical documentation, including system configurations, operational procedures, and implementation records. * Partner with security and IT stakeholders to uphold compliance expectations and support environments with elevated regulatory or security requirements. * Assist with change management activities and planned infrastructure updates, ensuring changes are assessed, documented, and executed with minimal risk. Requirements - 7+ years of hands-on experience in enterprise systems engineering and infrastructure support. * Strong expertise with Microsoft 365, Azure, Entra ID or Active Directory, Intune, Microsoft Defender, Windows Server, and Windows 10/11 administration.