Top Senior IT Jobs in St. Louis, MO

Designs, implements, administers, and supports enterprise Active Directory, directory synchronization, DNS, DHCP, IPAM, PKI, and Cisco ISE services across hybrid on-premises and cloud environments. Provides Tier 3 escalation support, manages 802.1X network access control, troubleshoots authentication and replication issues, implements Group Policy, and develops resilient system architectures. The role also documents modernization efforts, integrates identity and security platforms, and collaborates with network, systems, security, and business teams.

Design, administer, optimize, and govern an enterprise Databricks Lakehouse Platform. Responsibilities include managing workspaces, Unity Catalog, compute, workflows, data pipelines, security controls, observability, performance, cost optimization, CI/CD, infrastructure automation, disaster recovery, and platform upgrades. The role also supports audits, compliance, troubleshooting, documentation, technical standards, and mentorship while integrating Databricks with enterprise data, business intelligence, and AI/ML environments.

Designs, develops, tests, documents, debugs, and implements B2B/EDI applications and integrations. Builds highly available runtime environments, establishes technical standards and processes, resolves technical support issues, and communicates solutions to business and technical teams. Requires advanced WTX/Mercator programming, UNIX/Linux expertise, and knowledge of B2B integration concepts and electronic data formats including X12 EDI, XML, NCPDP, and HIPAA.

Develop and support enterprise Pega solutions using Pega PRPC, Pega Survey, integrations, reusable components, and case management features. Translate business requirements into technical designs, conduct code reviews, mentor junior developers, and support testing. The role also requires database development with Oracle and PL/SQL, implementation of governance and best practices, stakeholder communication, and progress reporting in an agile environment.

Manage enterprise metadata, business glossaries, data catalogs, and end-to-end data lineage for a federal case management modernization program. Configure governance and metadata platforms, integrate data sources and pipelines, establish standards and workflows, monitor metadata quality, support compliant data sharing, develop governance metrics, document procedures, and train data stewards and business users.

Act as liaison between various teams to gather and document business needs, create test plans, and assist in project execution.

Designs scalable, secure, and supportable technology solutions for customer implementations and enterprise initiatives. Translates business requirements into architectures spanning applications, integrations, infrastructure, cloud, data, and security. Leads solution design, technical decisions, implementation planning, cost estimation, stakeholder presentations, and risk mitigation. Develops architecture standards, governance processes, reference architectures, and reusable patterns while advising business and technology leaders on modernization and best practices.

Design, develop, and maintain secure integrations across NetSuite, Coupa, Leapfin, and other enterprise systems. Build iPaaS workflows, custom connectors, webhook and event-driven automations, bulk synchronization processes, monitoring, error handling, and retry mechanisms. Translate finance requirements into technical specifications and data mappings, support implementation projects, document architectures, and maintain audit readiness. Apply AI-powered tooling to automate finance operations while ensuring compliance, security, and reliable handling of sensitive financial data.

Advise mid-market clients on technology and AI strategy, build 3-5 year IT roadmaps, engage C-suite to prioritize IT investments, design Microsoft-stack solution architectures, guide AI adoption and governance, optimize IT budgets/staffing, lead audits and special projects, and support pre-sales to generate consulting engagements.

Plans, executes, and reports on information systems control assessments for federal financial systems. Evaluates cybersecurity, access, change management, and segregation-of-duties controls across SAP and non-SAP enterprise applications. Applies FFMIA, GAO, FISCAM, Federal Audit Manual, OMB Circular, and federal accounting requirements. Produces working papers, summary reports, detailed findings, and actionable recommendations while supporting DoD/DLA programs.

Lead and coordinate IT and security audits across cloud infrastructure, application security, IAM, vendor risk, and blockchain products; shape audit roadmap; produce executive- and Board-level reports; drive remediation and validate corrective actions; partner with technology leaders and mentor audit staff.

Lead end-to-end IT and security audits across cloud infrastructure, application security, IAM, vendor risk, and blockchain products. Plan and execute fieldwork, produce evidence-based reports for senior leaders and the Audit Committee, mentor junior auditors, validate remediation, and partner with Engineering and Security to improve controls while maintaining audit independence.

Supervise and perform SOC examinations, HITRUST certifications, and ISO assessments. Lead a team, review workpapers, analyze controls, and assess internal deficiencies while ensuring compliance with quality control policy.

Drive sales growth for LG IT solutions across the Central Region through consultative selling, territory planning, account development, and partner collaboration. Build enterprise and commercial customer relationships, manage opportunities from discovery through close, coordinate pricing and forecasting, maintain Salesforce pipeline data, and achieve revenue and sales objectives. The role involves executive engagement, customer presentations, trade shows, and approximately 70–75% regional travel.

Leads critical client escalations from initiation through closure, coordinating engineering, delivery, operations, and client success teams. Drives containment, root cause analysis, corrective actions, quality management, and continual improvement. Serves as the primary client advocate during high-visibility incidents, communicates with executives and clients, tracks resolution and satisfaction metrics, and presents performance insights to governance leaders. The role strengthens service delivery processes, prevents recurring issues, and promotes accountability and sustainable operational excellence.

Leads the surveying, design, installation, and implementation of telecommunications rooms and infrastructure at Eielson Air Force Base. Develops rack, cabling, grounding, electrical, cooling, and equipment layouts; manages government, contractor, and subcontractor installation teams; coordinates facility upgrades and network, fiber, ISP, and OSP integration; ensures compliance with DoD, UFC, TIA/EIA, and I3A standards; and supports design reviews and customer briefings.

Support systems engineering for enterprise-scale, multi-site environments: document requirements, produce architecture artifacts, integrate and test hardware/software components, manage service tickets, coordinate across contracts, and produce technical presentations and diagrams.

Lead administration of Microsoft 365, Google Workspace, SaaS applications, Azure identity, and cloud infrastructure in a fully cloud-based organization. Provide Level 2/3 service desk escalation, execute migrations and cybersecurity projects, establish IT service processes, manage assets and vendors, and support onboarding, offboarding, incident response, change management, and M&A initiatives. The role partners with IT leadership and may help build and manage a growing internal technical team.

Leads enterprise architecture for Biogen’s Veeva ecosystem across Development, Quality, Regulatory, Safety, and Commercial functions. Translates business needs into scalable Veeva configurations and integrations, governs target-state architecture and platform standards, reviews solution designs, and oversees implementation and release planning. Mentors configuration teams, drives cross-vault consistency, manages architecture governance, aligns with Veeva product roadmaps, and advises IT leadership on platform strategy, investments, regulatory compliance, and business objectives.

Leads the design, development, integration, deployment, and operation of large-scale Zero Trust security solutions for DoD environments. Creates system architecture blueprints, selects technologies, integrates distributed systems across on-premise and cloud environments, optimizes performance, ensures compliance with DoD requirements, and leads engineering teams. Diagnoses system issues, implements solutions, and produces architecture documentation while supporting installation, migration, and configuration activities across multiple client locations.

Leads the architecture, design, integration, deployment, and operation of large-scale Zero Trust security solutions for DoD environments. Creates system blueprints, selects technologies, integrates distributed systems across on-premises, cloud, and hybrid environments, optimizes performance, resolves system issues, and ensures compliance with DoD requirements. Leads engineering teams, supports installation and migration at multiple locations, and documents architecture and implementation decisions.

Leads complex federal platform, cloud infrastructure, IT services, security, compliance, and disaster recovery initiatives. Coordinates AWS GovCloud infrastructure-as-code, deployment automation, observability, Zero Trust identity programs, FedRAMP High and DoD IL5 readiness, and operational resilience. Partners across Engineering, Security, Compliance, and Product to manage roadmaps, dependencies, risks, milestones, and audit readiness. The role also builds and mentors a Federal Platform Operations team and drives reliable, repeatable delivery practices.

Sell radiology IT solutions by building strategic account plans, managing long technical sales cycles, maintaining a 3-5× quota pipeline, forecasting in Salesforce, partnering with marketing/inside sales, and representing the company at industry conferences.

Leads business analysis for enterprise applications and reporting initiatives. Translates stakeholder needs into requirements and functional or technical specifications, partners with IT on scalable solutions, manages project scope and risks, maintains process documentation, supports UAT and change readiness, and drives process standardization. Establishes business analysis standards and best practices across a growing, multi-location organization.

The IT Manager, Product Owner - Finance drives financial process transformations, prioritizes product backlogs, and manages stakeholder relationships to ensure high-quality delivery of financial systems solutions.