Top Tech Jobs & Startup Jobs in Los Angeles, CA

Mechanical Engineering Intern supporting building design projects under senior engineer guidance. Responsibilities include interpreting multidisciplinary plans, performing HVAC engineering calculations, preparing HVAC and plumbing drawings using AutoCAD and Revit, evaluating engineered systems, verifying code compliance, and collaborating with architects, engineers, designers, and project managers. The intern will also participate in site visits and an integrated summer design project focused on sustainable building solutions.

Provides regional leadership for Project Controls teams across infrastructure projects. Partners with business, finance, operations, and delivery leaders on portfolio margin, risk, forecasting, DSO, resourcing, governance, and performance. Leads project-controls frameworks, standards, change management, team development, and capability building across geographically dispersed groups. Reviews portfolio reporting, identifies emerging risks, delivers executive recommendations, and establishes Project Controls as a strategic business partner.

Develop and scale AI, Microsoft Copilot, Power Platform, and intelligent automation solutions across Buildings. Responsibilities include designing AI agents and workflows, identifying automation opportunities, delivering training and adoption programs, supporting governance, integrating Microsoft platforms, and measuring business value through analytics and reporting.

Coordinates contract administration, project controls, billing support, and financial compliance for government and public-agency projects. Reviews contract terms, rates, funding limits, invoices, amendments, and subconsultant documentation. Prepares month-end reports, maintains auditable records, supports project setups and proposals, tracks cost performance, and escalates compliance risks while coordinating across project management, accounting, controls, and client teams.

Designs and specifies vehicle fueling infrastructure, emphasizing hydrogen and CNG systems. Responsibilities include mechanical engineering, high-pressure piping and compressor-system design, BIM/CAD coordination, code compliance, specifications, design quality control, equipment research, interdisciplinary coordination, submittal review, field inspections, and technical reporting. The role requires California PE licensure, project collaboration, occasional business development, and travel for inspections. Experience with electrical power systems, Revit, HAZOP, petroleum fueling, and EV charging is beneficial.

Leads port and marine structure projects from planning through delivery, overseeing engineering design, proposals, budgets, schedules, specifications, quality control, client relationships, and multidisciplinary teams. Develops project scopes and work plans, coordinates consultants and contractors, conducts constructability and feasibility reviews, and supports business development in the U.S. South. The role also requires structural engineering expertise, marine standards knowledge, and management of multiple complex projects.

Leads hydrogeology and groundwater consulting growth across Southern California through business development, client relationship management, technical oversight, project delivery, and team development. Responsibilities include winning work, managing complex groundwater and remediation projects, reviewing technical and regulatory deliverables, overseeing financial performance, mentoring staff, and building multidisciplinary teams. The role requires strong regional client relationships, hydrogeologic expertise, seller-doer experience, and leadership of major projects and client portfolios.

Provides part-time administrative and office coordination support for an environmental services team and Monrovia office. Responsibilities include reception, clerical work, file and spreadsheet management, document formatting, meeting coordination, onboarding, supplies and equipment management, safety coordination, contractor scheduling, office events, and fleet vehicle oversight. The role supports engineers, scientists, leadership, and office operations while maintaining organized, safe, and functional shared spaces.

Designs and coordinates audiovisual systems for building projects across commercial, government, education, healthcare, transportation, and other environments. Develops Revit models, plans, diagrams, specifications, schedules, technical reports, and cost opinions. Consults with clients, conducts site surveys and construction observations, verifies installations, manages assigned scope and deliverables, and coordinates audiovisual designs with multidisciplinary teams. Requires knowledge of audio, video, networking, control, conferencing, broadcast, projection, paging, and distribution systems.

Develop and implement computational design, BIM automation, and data-driven workflows for complex building projects. Build and validate Revit-integrated prototypes using tools such as Dynamo, Grasshopper, Python, C#, and the Revit API. Collaborate with architecture, engineering, digital delivery, IT, and project teams to improve coordination, documentation, QA/QC, and design efficiency. Measure automation value, document workflows, support scalable deployment, and communicate outcomes to project and firm leadership.