Top Senior IT Jobs in Milwaukee, WI

Provide hands-on implementation, management, and support for hybrid on-premises and cloud infrastructure (Azure, Microsoft 365, AD). Troubleshoot networks, servers, identity, and cloud services; participate in projects, patching, security remediation, vendor coordination, documentation, automation, and cross-team coverage to ensure uptime and operational continuity.

Senior Windows-focused Platform Engineer responsible for administering Windows server environments, supporting IBM FileNet/DataCap/BAW/ICN applications, ensuring security and performance, implementing monitoring, troubleshooting production issues, documenting systems, and collaborating with internal teams and clients to improve platform stability and processes.

Develop and optimize CT image processing algorithms on GPUs using C++, OpenCL, CUDA, and OneAPI; port MATLAB/OpenCL algorithms to GPU; profile and eliminate performance bottlenecks; improve image-chain performance with heterogeneous HPC; perform testing, reliability analysis, benchmarking, and documentation; ensure regulatory compliance and product quality.

Design, build, and maintain automated test frameworks and scripts. Lead test strategy, planning, and execution across functional, load, integration, security, server-side, and ETL testing. Create test artifacts, run automated tests, analyze results, report defects, participate in CI/CD, code reviews, and agile ceremonies, and drive issue resolution.

Lead planning, execution, and delivery of enterprise technology projects. Manage scope, timelines, budgets, resources, risks, vendors, and stakeholder communications across Agile, Scrum, and Waterfall environments. Oversee software development, technology implementations, cloud transformation, application modernization, and other enterprise initiatives while coordinating cross-functional teams and multiple concurrent priorities.

Design and automate compliance systems to enhance efficiency in audit readiness. Collaborate with teams to integrate tools and optimize processes.

Design, build, and maintain scalable ETL/ELT pipelines and analytics-ready data models using Python and SQL. Implement GitLab CI/CD, develop dashboards in Tableau/Power BI, perform data cleaning and analysis, support modeling and AI initiatives, document metadata, and mentor junior staff while collaborating with cross-functional teams to deliver actionable insights.

Lead a remote analytics team to deliver dashboards, data products, and decision-support tools. Oversee project plans, stakeholder engagement, data platform modernization, ETL/automation, Tableau/Power BI deployments, statistical modeling, QA, metadata, and staff mentoring to support federal social service programs.

Design and lead development of instructor-led, virtual, and hybrid software training. Collaborate with SMEs and agencies to create ADDIE-based curricula, ensure Section 508 compliance, produce webinars, web-based training, user guides and online help, and evaluate training effectiveness for USPS implementations.

Lead global IT operations for a HIPAA-regulated healthtech company, managing a small support team and hands-on ticketing. Build and maintain systems for compliance and visibility, optimize vendor costs, implement security/onboarding processes, drive process improvements with KPIs and automation, and serve as primary IT liaison to leadership and partners.

Lead design, implementation, and operation of a scalable, secure cloud data platform (data lake/warehouse/lakehouse). Build data pipelines, migrations, archival, IaC provisioning, CDC-enabled ingestion, governance, multi-tenant security, DR/HA, and performance optimization to support reporting, analytics, and AI/ML for a federal judiciary modernization program.

Administer and optimize SQL Server databases while designing normalized schemas, mapping XML data, and developing SSIS-based ETL and migration pipelines. Responsibilities include database maintenance, backup and recovery, performance tuning, security controls, audit logging, testing, production cutovers, rollback planning, and ongoing migration support. The role also requires collaboration across development, testing, systems engineering, and business teams.

Serve as IT Infrastructure Project Manager for public sector clients, delivering networking, wireless, UC, and data center/security projects on time and within budget. Manage schedules, budgets, vendors, stakeholders, risks, QA, and multiple concurrent projects. Provide client-facing communication, financial reporting, and leadership of internal and external teams while ensuring project profitability and adherence to methodology.

Designs and develops Navy instructional programs, interactive courseware, computer-based and web-based training, lessons, storyboards, flow diagrams, assessments, and training materials. Analyzes training and media requirements, creates objectives and evaluation plans, maintains instructional integrity, collaborates with subject matter experts, and develops workflows using Microsoft Office 365. The role is fully remote, requires U.S. citizenship, and involves eligibility for an IT Level II Common Access Card.

Administers and optimizes enterprise endpoint computing, virtual desktop, identity management, clinical workspace, and Windows Server environments. Provides Tier 2 and Tier 3 support across more than 5,000 users and endpoints, managing Azure Virtual Desktop, Citrix, Okta, Entra ID, Active Directory, Microsoft 365, Imprivata, and IGEL. Responsibilities include troubleshooting, patching, access management, infrastructure maintenance, documentation, ITIL service operations, disaster recovery participation, process improvement, mentoring, and occasional on-call support.

Administer SaaS applications, identity systems, MDM, endpoints, and IT infrastructure while providing Tier 3 support. Automate workflows, improve processes, manage onboarding and offboarding, design technical solutions, and support distributed macOS, Linux, and Windows users. The role also mentors junior engineers and partners across the company on hardware, software, networking, and conferencing solutions.

Supports organizational change management for a federal cloud modernization program. Responsibilities include stakeholder engagement, communications, readiness assessments, impact analysis, training and adoption materials, adoption metrics, knowledge transfer, resistance identification, and stakeholder sessions. The specialist works under an OCM Lead and Program Manager across assessment, migration planning, migration, and transition phases.

Designs, implements, and supports secure, scalable AWS and Azure infrastructure. Develops reusable Terraform and Ansible automation, CI/CD capabilities, and cloud infrastructure services. Configures cloud compute, storage, networking, databases, identity, security, monitoring, and backup solutions. Troubleshoots infrastructure and hosting issues, maintains technical and compliance documentation, and collaborates with customers and engineering teams using Agile and DevOps practices.

Senior Database Analyst/Administrator responsible for database architecture, administration, performance, security, data modeling, warehousing, ETL, migration, and data integrity. Develops SQL Server database objects, dimensional models, enterprise data marts, BI dashboards, and Splunk monitoring reports. Collaborates with stakeholders to translate business needs into technical requirements, supports Agile development, conducts code reviews, and implements cloud and hybrid-cloud database solutions.

Provide senior technical leadership and architectural oversight for large-scale EHR ecosystems. Define enterprise engineering strategy and roadmaps, ensure interoperability, scalability, availability, and cybersecurity, lead architectural governance and incident RCA, mentor engineering teams, coordinate with product owners and integrators, evaluate emerging technologies, and support proposals and customer engagements.

Design, build, and run automated test scripts and frameworks for a cloud-based case management application. Configure cloud test environments, integrate automation into CI/CD, validate APIs and containerized apps, develop test plans/cases, report defects, and collaborate with agile teams to prioritize automation and ensure software quality.

Lead a global IT support team, drive AI-first ITSM transformation (ServiceNow->Atomicwork), own ITSM processes and SLA governance, partner on JML/identity automation with Platform Engineering, manage vendors, run cross-functional programs, develop regional specialists, and participate in on-call escalations. Position requires East Coast timezone alignment and ~25% international travel.

Designs scalable, secure technology solutions connecting business objectives with application, integration, data, cloud, and enterprise systems. Responsibilities include developing architectures and roadmaps, modernizing processes through automation, governing APIs and data flows, incorporating security and compliance, guiding engineering teams, evaluating vendors, and facilitating stakeholder discovery workshops.

Drive national sales and account growth for IT cooling equipment, services, and software. Develop strategic customer relationships, pursue new business, manage channel partners, lead proposals and negotiations, forecast revenue, analyze market trends, and represent the company at industry events. The role requires technical knowledge of HVAC, mission-critical infrastructure, power quality, and data center solutions, along with strong commercial, communication, and relationship-management skills.

Partner with procurement and sourcing stakeholders to design, configure, and support Oracle EBS Sourcing & Procurement solutions. Produce functional specifications, lead implementations and testing (CRP/SIT/UAT), oversee integrations and data reconciliation, provide production support, and ensure SOX/compliance and continuous improvement across the application lifecycle.