Top Senior IT Jobs in St. Louis, MO

The Technical Project Manager oversees IT project planning, execution, and delivery within the government sector, ensuring stakeholder coordination and compliance with regulations.

The Test Manager designs and executes comprehensive testing processes, manages testing events, oversees engineering activities, ensures effective schedule and resource allocation, and maintains quality assurance for large-scale systems integration.

The Sr. Project Manager is responsible for delivering technical projects, managing resources, and updating stakeholders while focusing on onboarding new clients.

Lead end-to-end M&A IT integration delivery: create and manage multi-workstream plans, track dependencies and RAID logs, escalate blockers, align stakeholders, and ensure compliance with standards and regulatory requirements. Drive execution across infrastructure, cloud, collaboration, and end-user computing teams and report status to leadership.

Lead complex IT initiatives across application development, infrastructure, cybersecurity, and data platforms while collaborating with various stakeholders.

Lead and execute cybersecurity operations, incident response, detection engineering, threat hunting, and vulnerability management. Manage a small team and SOC/MSSP vendors, implement security controls across cloud, infrastructure, and applications, and leverage AI-assisted tooling and automation to improve triage, investigation, and response.

Lead and deliver infrastructure and cloud migration projects (IaaS/PaaS), manage multiple project teams, stakeholder communications, budgets, risks, vendor coordination, and project governance from planning through execution.

Senior IT leader responsible for leading a 30+ developer application development organization across multiple insurance lines. Owns modernization, legacy reduction, AI-enabled application delivery, cloud architecture, vendor evaluations, and roadmap alignment with business stakeholders while developing engineering managers and driving cross-line transformation.

Perform end-to-end FedRAMP assessments for cloud service providers: interview SMEs, review IaaS architectures (AWS/Azure/OCI), validate NIST SP 800-53 controls, analyze vulnerabilities, verify encryption and configurations, draft deliverables, and mentor project team members.

Perform end-to-end FedRAMP assessments: interview CSP SMEs, walkthrough cloud architectures (AWS/Azure/OCI), evaluate NIST SP 800-53 controls, validate configurations and vulnerabilities, draft deliverables, train and mentor team members, and support practice development.

Lead execution of the IT SOX audit program, performing IT general and application controls testing, evaluating control design across cloud/SaaS/virtual environments, preparing audit documentation and reports, coordinating with stakeholders and external auditors, and monitoring remediation of control deficiencies.

Drive IT operational maturity and financial management by analyzing spend and operations, managing renewals and PO lifecycle, delivering reports, advising leadership on budget optimization, vendor rationalization, and process improvements.

Lead enterprise IT audit strategy and execution for insurance and financial systems. Oversee audits of core insurance platforms, financial systems, cybersecurity, cloud, IAM, SDLC, and regulatory compliance. Advise executives and regulators, manage remediation, prepare Audit Committee reporting, and mentor IT audit staff.

Lead and manage a team responsible for design, deployment, and support of enterprise Wi-Fi (Cisco platforms). Ensure stability, performance, security, and capacity planning; manage vendors/carriers and SLAs; define KPIs and report to leadership; drive modernization projects, automation, and process improvements. Participate in on-call rotation and after-hours work as needed.

Lead and manage a virtualization team operating mixed VMware and Nutanix environments. Ensure availability, performance, security, upgrades, migrations, automation, capacity planning, incident management, vendor relations, KPIs, and alignment with cloud and business objectives.

Lead an Automation Center of Excellence to build and maintain IaC, automation pipelines, and configuration management across colo and multi-cloud (Azure, GCP, OCI). Drive standardization, governance, security controls, CI/CD integration, incident management, GitOps and policy-as-code adoption. Mentor team members, manage vendor relationships, measure automation KPIs, and provide executive reporting. Participate in on-call rotation and work outside normal hours as needed.

Support and manage Private Bank applications including risk deliverables, change/issue requests (CRQ/EMR/ERP), and Jira BAU stories. Interface with technology and business partners, document processes, complete audited deliverables, and train teammates within an Agile environment as an individual contributor.

Perform IT risk audits across applications, OS, databases, networks and cloud environments. Develop and execute test programs, analyze controls, document findings, communicate results, and track remediation. Lead audit engagement lifecycle and collaborate with stakeholders on risk assessment and audit planning.

Manage and improve cloud-based SaaS IT environment, administer M365 and identity systems, operate and tune security platforms (Arctic Wolf, Zscaler, Okta, Mimecast), monitor alerts and lead incident response, oversee helpdesk (Freshservice), manage vendors, enable users through training and documentation, and apply AI and automation to streamline IT operations.

The role involves managing application services, driving improvements, handling incidents, and leveraging domain knowledge to enhance service quality and efficiency.

The Senior IT Engineer will design a cloud-based IT environment, enhance security practices, implement automation, lead projects, and mentor team members.

Develop and support Oracle EBS R12 and Oracle Cloud ERP finance modules. Build PL/SQL packages, reports, data models, and integrations; perform root-cause analysis, testing, patching, documentation, and collaborate with stakeholders to deliver scalable technical solutions.

Manage and mentor multiple software development teams to deliver complex, high-quality applications. Oversee planning, execution, budgets, risks, and technical direction. Drive adoption of best practices, CI/CD, DevOps, cloud architectures (Azure), microservices, and scaled agile delivery. Collaborate with senior leadership, product owners, and vendors to align development with business goals, and lead performance management, career development, and process improvements.

The IT Infrastructure Engineer will troubleshoot hardware issues, manage RMA processes, and perform diagnostics on enterprise servers in a data center.

Accountable for infrastructure, systems, network, and telecommunications projects to ensure operational availability and security. Provide tier-2/third-tier support, on-call coverage, capacity planning, vendor collaboration, process and documentation creation, and guidance on technical project planning and implementation.