Senior Windows Administrator Jobs in Columbus, OH

Grow your career with a leading role in Windows systems administration, providing critical support for enterprise Microsoft environments. Engage in advanced troubleshooting, security hardening, and ma...

Grow your expertise by tackling complex infrastructure solutions, optimizing performance, and driving automation initiatives within a hybrid-cloud environment while leading cross-functional teams and...

Join us in shaping the future of cloud communications as a lead architect, guiding the migration and administration of Microsoft Exchange in hybrid environments, ensuring security and high availabilit...

Champion the administration of Deltek Costpoint, ensuring compliance and accuracy in government contract accounting while effectively supporting cross-functional teams with best practices and training...

Take ownership of ServiceNow system administration, ensuring security, compliance, and reliability across federal environments while collaborating with cross-functional teams to optimize platform perf...

Elevate your career by leading the successful delivery of advanced endpoint implementation projects, leveraging your expertise in cloud technologies and security to enhance customer experiences and ou...

Elevate your career by providing expert support for enterprise desktop management. Lead endpoint solutions, mentor junior engineers, and drive strategic initiatives while enhancing operational efficie...

Transform mission-critical environments as a Senior Splunk Administrator driving cybersecurity, compliance, and operational excellence with advanced Splunk solutions while supporting classified DoD pr...

Drive data integrity and security by optimizing SQL Server performance. Engage with clients, troubleshoot issues, and collaborate with the DBA team to enhance processes and services, ensuring clients...

Join a team that's dedicated to optimizing a complex, 24/7 SAP environment. You'll ensure system uptime, drive performance improvements, and support business operations through innovative solutions an...

Empower enterprise-level mainframe storage and backup environments with your expertise. Oversee and optimize storage solutions, ensuring high availability and performance across critical systems while...

Drive innovative software solutions by designing, developing, and deploying secure, scalable systems that align with business goals, leveraging expertise in AWS/Azure and the Microsoft Power Platform...

Join a team that's focused on maintaining and enhancing hybrid infrastructure. You'll manage Windows Server and cloud environments, automate processes, and ensure systems are reliable and efficient, d...

Elevate your career by leading cross-functional teams to drive innovative solutions and enhance business outcomes through strategic project management and collaboration across departments...

Join a dynamic team to optimize cloud infrastructure and automate workflows, enhancing software delivery processes. This pivotal role fosters collaboration, ensures security practices, and drives effi...

Unlock operational excellence by delivering premium IT managed services, optimizing complex infrastructures, and providing technical leadership. Collaborate closely with a dynamic team to enhance perf...

Drive the development and optimization of enterprise-grade CS technology solutions, leading architecture and integration for Salesforce and dedicated platforms. Collaborate with cross-functional teams...

Transform your career as a systems administrator, overseeing M365 services, data architecture, and robust security operations while collaborating with cross-functional teams to deliver efficient IT so...

Transform the IT landscape by managing identity, access, and automation. Ensure seamless onboarding and offboarding while enhancing operational efficiency through innovative tech solutions in a collab...

Oversee the administration of cloud-based IT systems, driving service quality and efficiency while managing escalated support and strategic IT projects for a dynamic organization poised for growth...

Unlock potential by harnessing your expertise as a Senior .NET Developer, driving the evolution of high-availability applications in a cloud-native environment, leading projects, mentoring teams, and...

Champion user success by configuring and supporting complex business applications, partnering effectively with IT and end users, and driving continuous improvement while mentoring team members to enha...

Lead innovative Microsoft Power Platform projects from discovery to deployment. Collaborate with teams to automate processes, ensure quality through Agile practices, and create impactful business solu...

Lead the charge in designing and optimizing secure Azure Virtual Desktop environments. Collaborate with cross-functional teams to ensure high availability and performance, delivering top-quality solut...

Champion security excellence by assessing risks, investigating incidents, and partnering with stakeholders to implement proactive cyber risk management strategies that safeguard clients from potential...