Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Assistant Project Manager

RimePro Inc

Assistant Project Manager

We are currently representing a well-established mechanical and plumbing contractor with over 50 years of success in the industry. They are seeking Assistant Project Managers at various experience levels to support their growing operations across commercial and industrial markets.

This is a strong long-term opportunity for someone with experience in HVAC, plumbing, and/or process piping construction who wants broader project exposure and a clear pathway into a Project Manager position.

Key Responsibilities
  • Support project delivery from preconstruction through closeout across HVAC, plumbing, mechanical piping, and process piping scopes
  • Work on commercial and industrial projects including tenant improvements, ground-up construction, and design-build work
  • Assist with project scope development, schedules, budgets, and overall project planning
  • Coordinate HVAC equipment, plumbing systems, piping, materials, and subcontractor activities
  • Manage and track RFIs, submittals, change orders, procurement logs, and project documentation
  • Assist with equipment and material procurement, including long-lead items
  • Coordinate internal project teams, field personnel, subcontractors, vendors, and suppliers
  • Review mechanical and plumbing drawings, specifications, and project requirements
  • Assist with project budgets, cost tracking, forecasting, proposals, and change order pricing
  • Monitor project schedules and identify potential delays, coordination issues, and project risks
  • Work closely with Superintendents, Foremen, and field teams to support successful installation and execution
  • Participate in client, subcontractor, and internal project meetings
  • Support project startup, commissioning, punch lists, turnover, and final closeout
Qualifications
  • 3+ years of experience in mechanical, HVAC, plumbing, or process piping construction
  • Experience supporting commercial and/or industrial mechanical projects
  • Knowledge of HVAC systems, plumbing systems, mechanical piping, and/or process piping
  • Experience with tenant improvement, ground-up, or design-build construction preferred
  • Familiarity with RFIs, submittals, change orders, procurement, scheduling, and project documentation
  • Ability to read and interpret mechanical, plumbing, and piping drawings and specifications
  • Understanding of construction sequencing, equipment installation, and field coordination
  • Strong communication, organization, and problem-solving skills
  • Ability to coordinate multiple priorities and projects in a fast-paced environment
  • High school diploma or equivalent required
  • Bachelor's degree in Mechanical Engineering, Construction Management, or related field preferred but not required
Preferred Experience
  • Commercial HVAC construction
  • Commercial plumbing
  • Process piping and mechanical piping
  • Industrial mechanical systems
  • Tenant improvement projects
  • Ground-up commercial construction
  • Design-build / design-assist delivery
  • Equipment procurement and startup/commissioning
Compensation & Benefits
  • Competitive salary based on experience
  • Bonus structure tied to individual and company performance
  • Medical, dental, and vision benefits with multiple plan options
  • 401(k) with company match
  • Car allowance or company vehicle depending on experience level
  • Paid holidays and PTO
  • Ongoing mentorship from senior leadership
  • Clear career path from Assistant Project Manager to Project Manager
Vacancy posted 4 days ago
Similar jobs that could be interesting for youBased on the Assistant Project Manager in Westlake Village, CA vacancy
  • $115k

    Assistant Project Manager - Process Piping Location: Thousand Oaks, CACompensation: Up to $115,000 (Depends on experience)Employment Type: Full-TimeConfidential OpportunityA well-established and respected mechanical contractor is seeking an Assistant Project Manager to... 
    Suggested
    Contract work
    For contractors
    For subcontractor
    Work at office

    CyberCoders

    Thousand Oaks, CA
    3 days ago
  • RIMEPRO INC is seeking an Assistant Project Manager with 3+ years of experience in mechanical, HVAC, plumbing, or process piping construction to support diverse commercial and industrial projects in Westlake Village, CA. This role offers exposure to tenant improvements,... 
    Suggested

    RIMEPRO INC

    Westlake Village, CA
    2 days ago
  •  ...Assistant Project Manager (APM) Malibu, CA Assistant Project Managers (APM) assist the Project Manager and Project Superintendent in bidding, tracking down subcontractor releases, project billings, helping with RFIs, project scheduling and other administrative management... 
    Suggested
    Full time
    For subcontractor
    Work at office

    Hill Construction Corp

    Malibu, CA
    2 days ago
  •  ...Summary Our client is seeking an organized and proactive Assistant Project Manager to support Project Management and Field Operations teams on commercial electrical construction projects. This full-time, in-office position will work closely with Project Managers,... 
    Suggested
    Full time
    For contractors
    For subcontractor
    Work at office

    K2 Staffing

    Woodland Hills, CA
    19 days ago
  • $115k - $145k

    OVERVIEW We are currently seeking an Assistant Project Manager II for our project Supporting the delivery of a major water infrastructure project focused on advancing water sustainability and long-term resource independence for the local community. Located in Agoura Hills... 
    Suggested
    Contract work
    Work experience placement
    For subcontractor
    Local area
    Relocation

    walshgroup

    Calabasas, CA
    15 hours ago
  •  ...and you do the right thing - always.YOU'D BE GREAT FOR THIS ROLE IF:You love AE and Aerie products!You've led teams in a retail management role previously - #practicemakesperfect!You can multi-task and have attention to detail; priority-setting and time management are... 
    Full time
    Temporary work
    Part time
    Casual work
    Seasonal work
    Local area
    Flexible hours

    American Eagle Outfitters

    Thousand Oaks, CA
    4 days ago
  • $84.05k - $103.82k

     ...Corporate Strategy Project Analyst Location: CA - Westlake Village As a Project Analyst...  ...and reporting with our project management software, ticketing system, and policy &...  ...and SMEs. You'll work outside vendors to assist in scheduling demos and following up on... 
    Work at office

    Western Alliance Bancorporation

    Westlake Village, CA
    5 days ago
  •  ...Project Control Analyst Fully Remote or Hybrid - Agoura Hills, CA, depending on...  ...Project Control Analyst to support financial management across government contracts and programs...  ...budgets, funding, and ceilings Assist with maintaining accurate timekeeping and... 
    Remote job
    Contract work
    For subcontractor

    Navstar

    Agoura Hills, CA
    15 hours ago
  • $89.9k - $141.24k

     ...I submit in my employment application is true to the best of my knowledge. Job Description About the role: As a Project Management Analyst, you will oversee site-level project governance and portfolio performance, promote continuous improvement, advance projects... 
    Minimum wage
    Full time
    Temporary work
    Local area
    Shift work

    Takeda Pharmaceutical Company Ltd

    Thousand Oaks, CA
    1 day ago
  •  ...Project Coordinator Reports to: Project Manager Area: Commercialization Location: Westlake Village, CA About the Company Sugar Foods LLC is...  ...by organizing information, tracking timelines, and assisting cross-functional communication while learning core processes... 
    Flexible hours

    Sugar Foods LLC

    Westlake Village, CA
    15 hours ago
  •  ...Job Description Job Description 10 DAYS, INC. (dba Pod Juice) is looking to hire an EXPERIENCED PROJECT COORDINATOR for our very busy vape juice warehouses in Agoura Hills to oversee all projects. The person we are looking for has vape juice and/or CBD experience and... 
    Immediate start

    10 Days Inc

    Agoura Hills, CA
    6 days ago
  • AmeriHome Mortgage, a Western Alliance Bank company in Westlake Village, CA, seeks a Project Analyst to enable centralized execution, reporting, and governance across Corporate Strategy initiatives. You will support PMO activities, dashboards, and cross-functional collaboration... 

    westernalliancebank

    Westlake Village, CA
    1 day ago
  • Sugar Foods LLC in Westlake Village, CA is seeking an entry-level Project Coordinator to support the Project Management team. You will organize information, track timelines, and assist cross-functional communication while learning procurement, supply chain coordination... 

    Sugar Foods Corporation

    Westlake Village, CA
    1 day ago
  • $22.6 - $29.81 per hour

     ...Description Under the general direction, the Project Coordinator’s position provides...  ...administrative support to the Sales and Project Managers and providing back up and collaborative...  ...with action items to meeting attendees Assist with onboarding new hires Coordinate with... 
    Temporary work
    Monday to Friday

    ACCO Engineered Systems

    Thousand Oaks, CA
    2 days ago
  • Amgen seeks a Senior Associate Project Manager to join the Global Capital Project Management team in Thousand Oaks. The role supports and leads high-priority projects within the Site Master Plan, preparing recommendations for senior management and developing key reports... 

    Initial Therapeutics, Inc.

    Thousand Oaks, CA
    1 day ago
  • Amgen is seeking a Senior Associate Project Manager in Thousand Oaks to support and lead high‑priority capital projects within the Site Master Plan. You will organize agendas, conduct meetings, and deliver timelines, while communicating with senior leadership on project... 

    Amgen

    Thousand Oaks, CA
    2 days ago
  • Western Alliance Bancorporation is seeking a Corporate Strategy Project Analyst in Westlake Village, CA. The role supports centralized...  ...initiatives. You will develop dashboards, track tickets and risks, and assist with executive updates while maintaining Smartsheet, Confluence... 

    Western Alliance Bancorporation

    Westlake Village, CA
    1 day ago
  • Executive Assistant/Administrative Assistant-Temporary Pooled Position The mission of California Lutheran University is to educate leaders...  ...’ events. Perform as administrative assistant to executives/managers for clerical and administrative duties. Coordinate... 
    Temporary work
    Work at office

    California Lutheran University

    Thousand Oaks, CA
    4 days ago
  • EMCOR Services Mesa Energy is seeking a detail‑oriented back‑office coordinator to support project administration for HVAC, building automation, chiller, and retrofit projects. The role focuses on organizing bid materials, coordinating kickoff meetings, recording meeting... 

    EMCOR Services Mesa Energy

    Thousand Oaks, CA
    1 day ago
  • $20 - $30 per hour

     ...available in our retail locations across our many brands, in field management, and in store operations at our Store Support Center in...  ...- Your career is here. Job Description Automotive Assistant Manager Pay: $20.00-$30.00 per hour. Pay is based on experience... 
    Hourly pay

    Monro, Inc.

    Agoura Hills, CA
    2 days ago
  • $31 - $35 per hour

     ...turnkey in-house capabilities with design assistance, as well as engineering applications and...  .... Essential Duties & Responsibilities Project Booking - receive bid documents from...  ...Take meeting minutes Project Billing- Manage all project billing (Schedule of Values,... 
    Hourly pay
    For contractors
    Work experience placement
    For subcontractor
    Work at office
    Flexible hours

    EMCOR Services Mesa Energy

    Thousand Oaks, CA
    1 day ago
  • $150.35k - $203.42k

     ...transform the lives of patients while transforming your career.Senior Manager, Construction Contractor SafetyWhat you will doLet’s do this....  ...Program. The role provides technical leadership across capital projects, promotes consistent contractor and subcontractor compliance,... 
    Full time
    For contractors
    For subcontractor
    Flexible hours

    Amgen

    Thousand Oaks, CA
    3 days ago
  • $20.69 per hour

     ...country to place exceptional candidates. Currently, we have an Administrative Assistant opportunity with our client -- a financial services organization known for its precision in asset management, tax compliance, and operational excellence. The Administrative Assistant... 
    Hourly pay
    Temporary work

    Workway

    Westlake Village, CA
    4 days ago
  • $19 - $23 per hour

     ...Admin Assistant Millworks By Design is seeking a dependable and detail-oriented Administrative...  ...maintain office supplies and equipment. Management team support, as needed. Perform general...  ...advancement in accounting, purchasing, project coordination, or office management.... 
    Hourly pay
    Full time
    Work at office
    Immediate start
    Monday to Friday

    Millworks By Design

    Thousand Oaks, CA
    2 days ago
  • $121.5k - $258.1k

     ...architecture or commercial and contract management ~ Expert proficiency in financial...  ...time over the course of an engagement, project or year. Under our flexible...  ...If you have a disability and either need assistance applying online or need to request an accommodation... 
    Odd job
    Full time
    Contract work
    Summer holiday
    Work at office
    Local area
    Flexible hours

    EY

    Thousand Oaks, CA
    5 days ago
  • JRM Construction is seeking a Project Manager in California to lead project teams and drive successful, on-site execution. You will set priorities, monitor progress, and coordinate with estimating and client teams to keep projects on schedule and within budget. We value... 

    JRM Construction Management

    Thousand Oaks, CA
    2 days ago
  • $25 - $29 per hour

     ...and confident work. This position is a great entrance into project management or other roles and we are willing to train! The role will report...  ...trailer locations are available. Responsibilities Assists in gathering, organizing, communicating, and tracking information... 
    Full time
    Contract work
    Trial period

    Suttles Plumbing and Mechanical Corp.

    Simi Valley, CA
    5 days ago
  •  ...Role Summary We're looking for a motivated and detail-oriented Assistant Project Coordinator to join our telecommunications construction team. In this role, you'll work side-by-side with Project Managers and field crews to help keep projects on track — from initial... 
    Temporary work
    Internship
    Work at office

    ASPIRE COMMUNICATIONS LLC

    Moorpark, CA
    6 days ago
  • $31.88 - $45.66 per hour

     ...Administrative Assistant III Work Location: Westlake Village, CA, USA Onsite or Remote Fully On-Site Work Schedule Saturday, Sunday and all University Holidays; 6:30am - 6:30pm Salary Range: $31.88 - 45.66 Hourly Employment Type 2 - Staff: Career Duration Indefinite... 
    Hourly pay
    Part time
    Remote work
    Weekend work

    UCLA Health

    Westlake Village, CA
    15 hours ago
  • Columbus Technologies and Services in Thousand Oaks, CA seeks an Enterprise Analyst to lead Oracle Fusion Finance (including Costing and projects) rollouts across the organization. The role emphasizes global deployments, post-implementation optimization, and adherence to... 

    Columbus Technologies And Services

    Thousand Oaks, CA
    2 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Assistant Project Manager. Be the first to apply!