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3 results for Systems Security Administrator in Milwaukee, WI

Systems Administrator

Pleasant Prairie, WI
onsite
Temporary to Hire
43.7 - 50.6 USD / Hourly
We are looking for a Systems Administrator to support and strengthen a distributed infrastructure environment in Wisconsin. This contract position with permanent potential focuses on keeping network, server, and telephony systems stable, secure, and responsive while delivering high-level technical support to internal users. The role will contribute to day-to-day operations across multiple sites and help improve reliability, protection, and overall system performance. Responsibilities: • Oversee the health and performance of network and telecommunications systems across multiple locations, addressing issues before they disrupt operations. • Investigate and resolve advanced connectivity and infrastructure problems, working with external service providers and hardware vendors when repairs or replacements are needed. • Administer Meraki MX appliances, including secure site-to-site connectivity, to maintain dependable communication between locations. • Provide Tier 3 technical support for complex IT, systems, and telephony incidents while meeting established service expectations. • Install, configure, patch, and upgrade server, network, and end-user hardware and software as part of ongoing infrastructure support. • Manage user access and permissions across core systems to help protect company resources and enforce authorized usage. • Monitor backup processes and recovery readiness to support data protection and business continuity objectives. • Maintain accurate support records, technical documentation, and ticket updates within the help desk platform. • Identify opportunities to improve infrastructure security, resilience, and operational efficiency, and recommend practical enhancements. • Support administration of internal platforms and services, including licensing oversight and changes related to core infrastructure environments.
2026-07-28T00:00:00Z

Systems Administrator

Milwaukee, WI
onsite
Temporary to Hire
38 - 44 USD / Hourly
We are looking for a Systems Administrator to support and strengthen a dynamic IT environment in Wisconsin. This contract opportunity is well suited for a hands-on specialist who can combine end-user support with infrastructure administration across servers, networks, cloud platforms, and security. The role offers broad technical exposure and the chance to improve system reliability, user experience, and day-to-day technology operations. Responsibilities: • Provide day-to-day technical assistance for employees by resolving issues related to computers, applications, connectivity, and enterprise systems. • Administer user identities, access levels, and security permissions within Microsoft-based platforms and related business systems. • Maintain and support Windows server environments, including core services that keep business systems stable, available, and secure. • Install, configure, and troubleshoot endpoint devices such as desktops, laptops, mobile tools, peripherals, and communication hardware. • Track infrastructure health and respond to performance concerns or outages to minimize disruption and maintain continuity. • Assist with network operations by supporting switching, wireless access, firewall connectivity, and general troubleshooting across the environment. • Coordinate onboarding and offboarding tasks by preparing accounts, assigning appropriate access, and deploying equipment for employees. • Contribute to backup, recovery, and disaster preparedness efforts to help protect business data and maintain operational resilience. • Support continuous improvement initiatives through documentation, standardization, and automation using scripting tools where appropriate. • Promote strong security practices across systems, devices, and user access while helping enforce established IT controls.
2026-07-30T00:00:00Z

Systems Engineer

Brookfield, WI
onsite
Permanent / Full Time
85000 - 90000 USD / Yearly
We are looking for an experienced Systems Engineer to join our team and provide high-level infrastructure support and strategic guidance for client environments. This position is ideal for an experienced, detail-oriented individual who enjoys working directly with clients, solving complex technical challenges, and shaping reliable, secure, and scalable technology solutions. You will partner with a collaborative engineering group while helping organizations strengthen and modernize their core systems. Local candidates to the Greater Milwaukee area with MSP experience is desired. Responsibilities:• Serve as the primary technical resource for assigned client accounts, building trusted relationships and guiding infrastructure decisions.• Plan, deploy, and support core technologies across server, network, firewall, backup, cloud, and security environments.• Administer and enhance Microsoft 365 and Azure platforms, including identity, messaging, and cloud-based services.• Lead infrastructure initiatives such as platform upgrades, environment migrations, virtualization work, and system improvements from planning through completion.• Resolve advanced technical issues and provide escalation support to operational teams when complex incidents require senior engineering expertise.• Conduct routine assessments of client systems to identify risks, improve performance, and recommend practical technology enhancements.• Maintain stable and secure environments across on-premises and cloud systems while aligning solutions with client business goals.• Continue developing technical knowledge through ongoing learning, certification efforts, and awareness of evolving industry standards.
2026-07-27T00:00:00Z