Top IT Jobs in St. Louis, MO

Designs, maintains, and optimizes AWS infrastructure and full-stack applications. Automates deployments, implements CI/CD pipelines, manages containerized services with Docker and Kubernetes, integrates authentication and REST APIs, improves monitoring and security, troubleshoots operational issues, and develops JavaScript or TypeScript applications backed by relational databases. Participates in Agile requirements gathering, documentation, testing, production delivery, legacy code refactoring, and mentoring junior developers.

Operate, maintain, and improve enterprise SIEM and log aggregation platforms (ArcSight, ElasticSearch, Kibana, Splunk). Onboard assets, develop alerts/playbooks/rules, tune queries, troubleshoot event flow and parsing, and perform engineering, testing, and emergency maintenance to meet 99.99% availability and Intelligence Community standards. Document incidents, use ticketing systems, and support CSOC reporting and integrations. Requires active TS/SCI and relevant DoD 8570 certifications.

Build and enhance scalable full-stack applications and microservices using React and Java or Python. Diagnose performance and architectural issues, develop production-grade user interfaces, collaborate in Agile environments, and deliver cloud-based solutions. The role includes end-to-end implementation ownership, technical decision-making, team leadership, mentoring, and applying AI-assisted development tools. Work is remote eligible and supports mission-critical customer systems.

Owns the lifecycle, security, and administration of company devices, Mac MDM, user accounts, endpoint controls, networks, servers, backups, logging, and vulnerability remediation. Supports field deployments and customer-site infrastructure, maintains IT policies and documentation, coordinates shared services with parent-company IT, evaluates new tools, and communicates project risks and tradeoffs to leadership.

Supports governance, monitoring, and IT General Controls for third-party relationships and external users. Responsibilities include due diligence, risk classification, identity and access oversight, least-privilege reviews, access certifications, MFA and DLP monitoring, incident escalation, remediation tracking, audit support, reporting, business continuity and disaster recovery activities, offboarding controls, process documentation, and stakeholder coordination across IT, security, compliance, legal, HR, and vendor management.

Leads enterprise IT and cybersecurity strategy, teams, budgets, service delivery, infrastructure reliability, security governance, incident response, compliance, audits, vendor relationships, and operational resilience. Advises executives and boards on technology risk, investments, material incidents, and risk acceptance while establishing standards, metrics, roadmaps, and continuous improvement practices.

Leads strategic execution and delivery of complex cybersecurity and IT programs, managing timelines, risks, resources, prioritization, and stakeholder communication. Develops program templates and progress metrics, resolves blockers, and drives continuous improvement. Applies technical fluency across IAM, endpoint security, cloud risk, compliance frameworks, and system architecture to guide strategy, tradeoffs, and executive communication.

Provides advanced helpdesk support, serves as an escalation point, troubleshoots Windows and Mac hardware and software, manages endpoint and mobile devices, supports identity and SaaS access, documents solutions, assists with onboarding and offboarding, and improves IT processes. The role also supports office technology and workplace-related IT needs while mentoring junior technicians and communicating technical concepts clearly to employees.

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.

Design, build, and run cloud-based automated test frameworks and scripts for React/Node applications. Configure CI/CD pipelines, test environments, and data sets; validate APIs and containerized apps; collaborate with manual testers and development teams using Agile/DevSecOps practices.

Leads data operations and governance for a large cloud modernization program. Oversees data platforms, pipelines, integrations, analytics environments, incidents, service requests, releases, performance, resilience, and data quality. Coordinates cloud, engineering, application, cybersecurity, and infrastructure teams; maintains operational documentation, dashboards, metrics, and risk logs. Partners with governance and engineering teams to implement metadata, lineage, stewardship, automation, CI/CD, observability, and SRE practices. Leads personnel, manages escalations, briefs executives, and drives continuous operational improvement.

Governs enterprise change enablement and release management processes to support stable, compliant technology delivery. Responsibilities include risk-based change approvals, CAB facilitation, release planning, deployment coordination, audit readiness, rollback and testing oversight, CI/CD integration, production support readiness, KPI reporting, stakeholder communications, and continuous process improvement. The role also manages ITSM and release tooling, supports major incidents and emergency changes, and collaborates with engineering, QA, operations, security, business stakeholders, and auditors.

Leads enterprise commercial off-the-shelf tool implementations for Contracts Management, including requirements gathering, vendor evaluation, pilots, integrations, deployment, training, change management, stakeholder alignment, risk mitigation, and transition to operations. Partners across CIDO, business functions, sectors, architects, and system owners to drive adoption and value realization.

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.

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.

Lead IT strategy and operational delivery for Department of State Consular Affairs engagement. Build executive relationships, drive capture and proposal efforts, direct large teams, implement strategic initiatives, and ensure successful program delivery while supporting growth of GDIT's portfolio.

Administer Federal Okta, Slack, and Google Workspace environments; manage identity lifecycle, permissions, SSO integrations, shared drives, and secure communication channels. Provide remote front-line support, troubleshoot access and software issues, and document procedures. Support commercial IT operations, align Federal and commercial workflows, conduct access audits, and assist with security investigations and compliance audits.

Build and operate internal software, platform services, developer tooling, Kubernetes infrastructure, and reproducible Nix environments. Develop Go and Rust automation, improve CI/CD and reliability, support Linux systems, networking, identity, endpoints, and SaaS platforms, and resolve ambiguous technical problems independently. Partner across engineering, security, operations, and business teams while mentoring engineers and shaping technical direction.

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

Provide L1/L2 endpoint and enterprise app support while building AI-driven self-service, automations, and knowledge articles to reduce ticket volume. Troubleshoot hardware, software, and network issues, assist onboarding/offboarding, analyze ticket trends, and collaborate on problem resolution and AI tool evaluation.

Serves as a liaison between business stakeholders and technology teams by gathering requirements, documenting functional specifications, modeling processes, and conducting gap and impact analyses. Partners with architects, developers, and QA teams to deliver ERP, CRM, PSA, and portal solutions. Supports Agile delivery, workshops, UAT, defect resolution, documentation, and post-implementation system support, with particular emphasis on Dynamics 365 F&O or Certinia financial and project processes.

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.

Supports IT security and compliance programs, including HITRUST, HIPAA, and SOC 2 activities; policy documentation; risk assessments; audit evidence gathering; incident monitoring; and mitigation. Manages employee onboarding and offboarding, access controls, devices, SaaS tools, vendor reviews, GCP compliance documentation, incident response, and change management. Works independently with the CTO in a remote healthcare SaaS startup.

Manage day-to-day IT for a remote-first startup, including onboarding and offboarding, device and account administration, employee troubleshooting, IT documentation, vendor coordination, endpoint security, DNS, MDM, patching, and compliance support. The role also contributes to IT projects such as MDM migration, tooling rollouts, vendor evaluation, and security improvements. This is a part-time engagement of approximately 8–10 hours weekly with occasional onsite support preferred in the San Francisco Bay Area.