Top Tech Jobs & Startup Jobs

Lead design and implementation of enterprise Workday HR architecture, governance, integrations, and reporting. Advise stakeholders, define standards, mentor teams, create prototypes, ensure compliance, optimize configurations, and evolve Workday strategy to improve scalability and efficiency.

The Senior Network Engineer will design, deploy, and troubleshoot advanced network systems, mentor team members, and improve network performance and security.

Manages cost controls and detailed schedules for refinery capital and expense projects. Responsibilities include budgets, forecasts, cost variance analysis, earned value management, risk and change controls, schedule mitigation, performance reporting, dashboards, audits, and process improvements. Collaborates with project management, engineering, procurement, construction, accounting, and contractors while supporting junior staff. The role is onsite in Carson, California, requires refinery field work and PPE, occasional after-hours calls, and travel of 5% or less.

Provide instrumentation engineering support for refinery process areas and projects from concept through construction and start-up. Manage instrument-focused projects, perform instrument specification and design, support commissioning/FAT-SAT, maintain P&IDs and loop drawings, support SIS/LOPA and process analyzer activities, coordinate with stakeholders and external consultants, and support turnarounds and safety compliance.

Lead design and delivery of resilient cloud infrastructure (primarily Azure) including multi-region architectures, chaos testing, IaC, DevSecOps, PaaS, microservices, and container-based deployments. Collaborate with product and enterprise architects, mentor teams, translate business outcomes into architectures, drive roadmaps, resolve integration challenges, and promote secure, scalable, maintainable solutions aligned with business strategy.

Manage electrical engineering projects across planning, design, procurement, construction oversight, and close-out for power distribution, MCCs, PLCs, instrumentation, and related infrastructure while ensuring safety, cost, schedule, and regulatory compliance.

Lead design, implementation, lifecycle management, and advanced support of refinery business LANs. Own Layer 1 cabling/fiber and Layer 2 switching, troubleshoot complex incidents, drive refreshes and projects, strengthen segmentation with cybersecurity teams, maintain documentation, mentor engineers, and automate/network-monitoring tasks to improve reliability and reduce operational risk.

The Senior Data Engineer designs and optimizes scalable data pipelines using Azure services, collaborates with teams, mentors others, ensures data quality, and drives innovation in data architecture.

Lead end-to-end APC/MPC lifecycle for refinery units: identify and justify opportunities, design and commission controllers, develop dynamic models and inferential sensors, track KPIs and economic benefits, mentor engineers, support startups/turnarounds, and coordinate control system upgrades and sustainment with Operations, Planning, and OT teams.