Top IT Jobs in Houston, TX

Design and implement high-performance C++ (C++11) libraries and APIs using STL, Boost, and Qt on Linux. Optimize software for hardware performance and HPC (MPI/OpenMP), extend and integrate with existing internal frameworks, follow prescribed designs, and collaborate within an engineering team. Seismic/geoscience and open-source experience are a plus.

Provide base support, enhancements, and project work for SAP in Manufacturing & Supply (oil & gas TSW). Troubleshoot SAP MM/SD, understand downstream and chemicals processes, interface with business stakeholders (virtual or face-to-face), work with global teams, and travel as required.

Define and implement end-to-end performance monitoring for business applications. Consult on performance management and event correlation, work with application teams to identify issues, implement monitoring tools, define metrics and baselines, build visualizations/dashboards, analyze transaction and infrastructure metrics, and initiate remediation.

Provide design, development, implementation, and support for internet gateway infrastructure and internally developed web/client-server applications. Support vendor appliances (Websense, TMG), perform change/incident/problem management, lead root cause investigations and remediation, and provide 24x7 rotational on-call support. Work includes systems integration, vulnerability remediation, and administrative tasks.

Lead analysis, design, and delivery of logistics solutions in SAP S/4HANA, focusing on Transportation and Warehouse Management while collaborating with stakeholders.

The Senior Technology Specialist (IT) supports and maintains EDMS, manages development projects, and collaborates with cross-functional teams while ensuring customer satisfaction and timely issue resolution.

Lead assessment and remediation of IT security risks across network, systems, and applications. Perform vulnerability assessments, manage IDS/IPS, coordinate remediation with IT and vendors, develop policies and training, support audits (SOX/PCI/HIPAA), and report findings to stakeholders while mentoring teams and guiding security projects.

Lead Fabric's security program and corporate IT operations, including identity, endpoint, cloud, application, and vendor security. Hire and manage a small team, run incident response, handle customer security questionnaires, partner on SOC2/HITRUST/HIPAA control implementation, and set practical security policy while remaining hands-on in operations and tooling.

Own and operate the organisation's accounts, access, and cloud subscriptions; set practical security standards; identify and remediate risks hands-on; manage onboarding/offboarding access across core platforms; partner with engineers and researchers to ensure secure, usable controls.

Lead end-to-end IT risk-based audits, test ITGCs and key IT risks, manage continuous audit testing, support external audits, advise on new technologies (cloud, AI, cybersecurity), communicate findings to leadership, and lead team development and advisory projects across the enterprise.

Lead design, deploy, operate, and maintain endpoint security solutions (CrowdStrike, Skyhigh, Symantec DLP, Zscaler). Monitor telemetry into SIEM/SOAR, perform upgrades/migrations, troubleshoot detections, drive automation, evaluation of new tech, and maintain documentation to strengthen endpoint security posture.

Develop, implement, and maintain security policies and controls mapped to NIST CSF; manage policy and compliance workflows in ServiceNow IRM; perform risk assessments and gap analyses; support audit readiness and vendor assessments; produce dashboards and reports; lead security awareness and AI governance training; mentor junior analysts; collaborate with IT, risk, compliance, and business teams to drive remediation and policy adoption.

Lead enterprise cybersecurity and IT operations for a HIPAA-regulated healthcare company: build and mature security programs, manage IAM/endpoint/cloud security, drive vulnerability management and incident response, ensure compliance (HIPAA/HITECH), oversee IT operations and vendor risk, and mentor a technical team while partnering with cross-functional leadership.

Manage and execute RCA's cybersecurity program: lead audits and vendor risk assessments, run security awareness/phishing programs, oversee vulnerability remediation and MDM, ensure HIPAA/HITECH/NIST compliance, build security reporting, and coordinate incident response and tabletop exercises.

Join IT & Security to secure and scale enterprise IT, cloud, network, and infrastructure; build automation and tooling; support detection, response, and vulnerability management; improve identity, endpoint, and systems security; and partner cross-functionally to develop processes that enable secure, reliable, and scalable AI workloads.

Build and lead a centralized IT function across a holding company and portfolio. Run acquisition IT workstreams and create a Day 1-100 integration playbook. Select and operate identity and access systems, build joiner/mover/leaver processes, maintain living inventory of tools/accounts/licenses, manage MSP relationships and vendor contracts, and connect back-end systems to the cross-portfolio data platform while engaging business stakeholders.

Own and scale corporate IT systems including Windows/macOS endpoints, MDM, identity (Okta, Google Workspace), SaaS administration, automation (PowerShell/Bash/Python/APIs), onboarding/offboarding, endpoint security, and audit readiness. Troubleshoot complex issues, build runbooks, and partner with Security, Engineering, People, and Operations to operationalize repeatable, compliant IT processes.

The IT Director will lead IT strategic initiatives and M&A integrations, drive governance, and ensure cross-functional alignment to deliver business outcomes. Responsibilities include managing budgets, evaluating IT risks, and supporting executive-level decision-making through data-driven insights.

Lead IT strategy, governance, and execution for a portfolio of M&A and transformation initiatives. Partner with Corporate Development, Finance, Enterprise IT, and PT leaders to translate deal theses into IT plans, drive integration/separation activities, track synergy realization, and maintain KPIs and dashboards. Support CIO office operations, budgeting, application rationalization, and operating model improvements to ensure IT delivers business value.

Lead execution and delivery of supply chain consulting projects for energy clients: perform quantitative and qualitative analysis, market research, sourcing and bidding support (including IT/digital programs), use WoodMac software to build cost models and run eSourcing events, mentor junior staff, manage schedules, and engage with client stakeholders. Frequent travel required.

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 deliver complex IT programs through full lifecycle: plan, execute, and close projects on time and budget. Manage budgets, vendors, cross-functional teams, stakeholders, and program reporting. Ensure quality, safety, customer satisfaction, and adherence to SDLC and PM best practices.

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.

Provide Tier 1/2 support for macOS/Windows and cloud SaaS, manage onboarding/offboarding and IAM (SSO/MFA), administer MDM, document and resolve ITSM tickets, maintain assets/licenses, and drive automation and AI-based process improvements.

Lead and run the full project management lifecycle for IT, data, and BI projects. Create structured plans, remove roadblocks, run meetings, track risks, coordinate rollouts, and close projects. Establish PM tooling, processes, and templates to scale into a future PMO while holding teams accountable to deadlines and delivery.