Senior IT Systems Administrator

Do you enjoy solving complex technical challenges while helping build and improve the technology foundation of a growing employee-owned engineering consulting firm?

We are seeking a hands-on Systems Administrator to join our IT team and support the day-to-day technology needs of the organization while contributing to infrastructure, cloud, security, and automation initiatives.

This is a broad technical role that combines end-user support, systems administration, and project work. The successful candidate will be comfortable resolving everyday support issues while also helping manage and improve technologies including:

• Microsoft 365
• Windows Server
• Microsoft Intune
• Microsoft Azure
• Networking Infrastructure
• Power Automate
• PowerShell Scripting
• Security & Compliance Solutions

This opportunity is ideal for an IT professional who has progressed beyond traditional desktop support and is ready to take greater ownership of systems, infrastructure, and technology improvement initiatives.

As a Systems Administrator, you'll split your time between supporting end users, maintaining critical systems, improving infrastructure, and helping automate business processes.

• Troubleshoot hardware, software, authentication, connectivity, printing, Microsoft 365, and application issues
• Respond to and resolve support tickets while providing excellent customer service
• Configure, deploy, and maintain laptops, desktops, mobile devices, and peripherals
• Support employee onboarding and offboarding activities
• Provide technical assistance for Windows, Microsoft 365, networking, and business applications
• Collaborate with other IT team members on daily operations and escalated issues

• Administer Microsoft 365, including Exchange Online, SharePoint Online, Teams, and Entra ID
• Support Windows Server and Active Directory environments
• Manage Microsoft Intune, Autopilot, device compliance, and endpoint management
• Assist with Azure and hybrid cloud infrastructure
• Support physical and virtual server environments, including Hyper-V
• Perform patching, maintenance, monitoring, upgrades, and troubleshooting
• Support backup and disaster recovery operations
• Assist with network infrastructure, including firewalls, VPNs, switches, VLANs, wireless networks, DNS, and DHCP
• Participate in infrastructure upgrades, equipment deployments, and technology projects

• Identify opportunities to automate recurring IT and business processes
• Develop and maintain Power Automate workflows
• Create PowerShell scripts for reporting, deployments, and administration
• Assist with Azure Logic Apps, Microsoft Graph API, and integrations
• Partner with business teams to improve efficiency through technology solutions
• Maintain technical documentation and procedures

• Support endpoint and identity security initiatives
• Assist with Microsoft Defender, Conditional Access, MFA, BitLocker, and Intune security policies
• Participate in vulnerability remediation and endpoint hardening efforts
• Support cybersecurity and compliance initiatives
• Monitor and respond to security and infrastructure-related issues

• 3+ years of experience in IT support, systems administration, or a related technical role
• Highschool Diploma or equivalent.
• Strong troubleshooting experience with Windows 10/11 and Microsoft 365
• Working knowledge of Active Directory, Group Policy, DNS, DHCP, and Windows Server
• Experience supporting Microsoft 365 and Entra ID environments
• Experience supporting business networks and network troubleshooting
• Ability and willingness to provide hands-on end-user support
• Strong communication, documentation, and problem-solving skills
• Proven ability to independently research and resolve technical issues
• This position requires the ability to obtain and maintain a U.S. government security clearance. U.S. citizenship is required for security clearance eligibility

The ideal candidate enjoys being a well-rounded IT professional rather than working within a narrow technical specialty.

A typical day may include:

• Troubleshooting an end-user issue
• Deploying a new workstation
• Resolving a Microsoft 365 problem
• Investigating a server or network issue
• Improving a workflow through automation
• Assisting with an infrastructure project

You don't need to be an expert in every technology we use. We're looking for someone with a strong technical foundation, curiosity, and a desire to continue growing into systems administration, cloud technologies, infrastructure, automation, and cybersecurity.

Stress Engineering Services (SES) is an elite, one-of-a-kind engineering consulting firm, trusted for more than 50 years to solve the problems others can’t. Our reputation is built on an uncompromising commitment to technical excellence, a highly selective team of experts, and a track record of delivering answers in the most complex, high-stakes environments. We operate at the intersection of deep technical expertise and real-world application, partnering with clients across energy, aerospace, consumer products, medical, and beyond. Our teams combine advanced analysis with hands-on testing, failure analysis, and practical engineering judgment to deliver solutions that perform where it matters most, in the field. As an employee-owned company, our people are personally invested in every outcome, creating a culture where accountability is high and excellence is the standard. We don’t just solve problems, we uncover root causes, mitigate risk, and deliver confidence.

For our clients, that means a trusted partner known for rigor and results. For our people, it means joining an elite team tackling the most meaningful challenges in engineering.

SES is where complex problems meet uncommon solutions and where elite engineers come to do their best work.

• We Over Me – We put the mission, our clients, and our team ahead of individual agendas
• Unyielding Pursuit of Excellence – Excellence is the standard. We deliver the right solution, on time, every time
• Own It – We take accountability to earn trust and deliver results