Jobs at Murray Company Mechanical Contractors

Greets visitors, routes incoming calls, handles mail and deliveries, responds to vendor requests, ships packages, manages postage funds, prepares project files, orders and tracks office supplies, performs clerical tasks, and maintains a professional reception area.

Processes invoices, matches them with receivers and purchase orders, resolves discrepancies, routes invoices for approval, responds to vendors, reviews statements, and supports accounts payable projects. The role requires accuracy, organization, communication, cross-department collaboration, and proficiency with accounting software and Microsoft Excel. This is an onsite position at the company headquarters in Cypress, California.

Summer 2027 project engineering internship supporting mechanical construction projects, including planning, scheduling, design and specification reviews, project documentation, site progress monitoring, estimating, quality control, team communication, and safety compliance. The intern will work with pre-construction, fabrication, and field installation teams on plumbing, HVAC, process piping, and industrial projects.

Summer interns support mechanical construction project management across pre-construction, fabrication, and field installation. Responsibilities include planning and scheduling, reviewing drawings and specifications, managing documentation, monitoring site progress, preparing estimates and budgets, supporting quality and safety compliance, and coordinating with project teams, subcontractors, suppliers, and clients.

Summer engineering intern supporting the design and development of HVAC, plumbing, and piping systems for mechanical construction projects. Responsibilities include updating CAD drawings, schematics, and specifications; performing load calculations; selecting equipment; developing system layouts; and collaborating with senior engineers and design teams to meet industry standards and client requirements. The role is based in Cypress, California, with anticipated travel to Southern California project sites.

Supports project managers on mechanical construction projects involving plumbing, HVAC, process piping, and industrial systems. Assists with planning, scheduling, design and specification reviews, project documentation, cost estimates, quality control, team communication, site visits, and safety compliance. The internship provides hands-on exposure to pre-construction, fabrication, field installation, and project management while requiring full-time summer availability.

Summer 2027 internship supporting mechanical construction project management. Responsibilities include assisting with planning, scheduling, design and specification reviews, project documentation, site visits, cost estimates, quality control, team communication, subcontractor and supplier coordination, and safety compliance across plumbing, HVAC, process piping, and industrial projects.

Summer 2027 internship supporting mechanical construction project management across pre-construction, fabrication, and field installation. Responsibilities include assisting with planning, scheduling, documentation, cost estimates, quality control, safety compliance, design and drawing reviews, site visits, and communication with project stakeholders. The role involves 40 hours per week for 10–12 weeks in Newbury Park, California, with travel to Southern California project sites.

Summer intern supporting mechanical construction projects across pre-construction, fabrication, and field installation. Responsibilities include assisting with project planning, scheduling, documentation, design reviews, site visits, cost estimates, quality control, safety compliance, and communication with project teams, subcontractors, suppliers, and clients. The role provides hands-on project management experience for plumbing, HVAC, process piping, and industrial projects.

Summer 2027 internship supporting mechanical construction project management across pre-construction, fabrication, and field installation. Responsibilities include planning and scheduling, reviewing designs and specifications, managing documentation, monitoring site progress, preparing estimates and budgets, supporting quality and safety compliance, and coordinating with project teams, subcontractors, suppliers, and clients.

Support project managers on mechanical and piping industrial construction projects by planning schedules, coordinating personnel, processing administrative tasks, preparing reports, and resolving schedule or budget issues to ensure on-time, on-budget delivery.

Provide administrative and planning support to Project Managers on commercial plumbing and mechanical construction projects. Coordinate personnel, schedules, and budgets; prepare reports, letters, and analyses; process day-to-day administrative tasks; assist in identifying and resolving site issues and schedule conflicts; support use of construction software and project documentation.

Lead day-to-day IT service desk operations, assign and escalate complex tickets, provide advanced Windows and Office 365 support, manage AD, maintain asset inventory, produce reports, and drive process improvements.

Lead and mentor an estimating team to produce accurate mechanical system bids (process piping, HVAC, sheet metal, plumbing). Manage takeoffs, subcontractor coordination, bid strategy, client outreach, budgets, change pricing, productivity tracking, and support project forecasts and recovery plans. Contribute to business development and present scopes during kickoffs.

Lead mechanical piping projects (plumbing, HVAC, process piping) from estimating through completion. Develop execution plans, enforce safety, manage budgets, schedules, procurement, billing, subcontractor invoices, and project reporting. Coordinate with execs, estimating, field teams, and stakeholders; represent the company in meetings and assume Project Engineer duties when needed.