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Estimating Assistant Jobs in California (NOW HIRING)

Estimating Assistant

Livermore, CA · On-site

$20 - $27/hr

GSE Construction is seeking a highly organized and detail-oriented Estimating Administrative Assistant to support our estimating and preconstruction team. This role plays a critical part in ...

Estimating Assistant

Livermore, CA · On-site

$20 - $27/hr

GSE Construction is seeking a highly organized and detail-oriented Estimating Administrative Assistant to support our estimating and preconstruction team. This role plays a critical part in ...

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ESTIMATING ASSISTANT/JR. PROJECT COORDINATOR Compensation $20 to $35 Hourly Benefits Offered Dental, Life, Medical, Vision Employment Type Full-Time Why Work Here? "Most weekends off, opportunities ...

Key Responsibilities Attend pre-bid meetings, job-walks, and submit bids during bid closeouts Organize and review project plans, specifications, and related documents to assist the estimator in ...

This position reports to management within the estimating department and manage exiting estimating assistant employee. Work Authorization Requirements * Must be eligible to work in the United States ...

This position reports to management within the estimating department and manage exiting estimating assistant employee. Work Authorization Requirements * Must be eligible to work in the United States ...

This position reports to management within the estimating department and manage exiting estimating assistant employee. Work Authorization Requirements Must be eligible to work in the United States ...

DUTIES AND RESPONSIBILITIES 1. Project Kickoff APM will participate in project turnover from estimating, assist PM in overall plan development and commit to successfully executing the project. 2. ...

DUTIES AND RESPONSIBILITIES 1. Project Kickoff APM will participate in project turnover from estimating, assist PM in overall plan development and commit to successfully executing the project. 2. ...

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Estimating Assistant information

What is the difference between Estimating Assistant vs Cost Estimator?

AspectEstimating AssistantCost Estimator
CredentialsHigh school diploma or associate degree, some certificationsBachelor's degree often preferred, certifications like AACE
Work EnvironmentOffice setting, supporting estimation teamsOffice or on-site, preparing detailed cost analyses
Industry UsageConstruction, manufacturing, engineering firmsConstruction, engineering, project management
Primary RoleAssist in preparing estimates, gather dataDevelop detailed cost estimates, analyze project costs

While both roles support project cost planning, an Estimating Assistant primarily assists with data collection and preliminary estimates, whereas a Cost Estimator develops comprehensive cost analyses and detailed estimates for projects.

What are some common challenges faced by estimating assistants, and how can they be managed effectively?

Estimating Assistants often face challenges such as managing tight deadlines, handling multiple project bids simultaneously, and ensuring the accuracy of data collected from various sources. To manage these effectively, it's helpful to develop strong organizational skills, maintain clear communication with estimators and project managers, and use project management software to track tasks and deadlines. Proactively seeking clarification when project details are unclear and regularly updating documentation can also help minimize errors and streamline the estimating process.

What are the key skills and qualifications needed to thrive as an estimating assistant?

To thrive as an Estimating Assistant, strong numerical skills, attention to detail, and a background in construction or business administration are typically required. Familiarity with estimating software such as Bluebeam, Microsoft Excel, and project management systems is important, along with basic knowledge of cost databases. Excellent organizational skills, effective communication, and the ability to multitask help distinguish top candidates in this role. These abilities ensure accurate and timely preparation of cost estimates, supporting project success and informed decision-making.

What does an estimating assistant do?

An estimating assistant supports the estimation process by gathering data, preparing cost estimates, and assisting with bid proposals. They often use software tools like Excel or specialized estimating programs and need strong attention to detail and basic knowledge of construction or manufacturing processes. Their role helps ensure accurate project cost predictions and efficient bidding procedures.

What are the most commonly searched types of Estimating jobs in California?

The most popular types of Estimating jobs in California are:

What are popular job titles related to Estimating Assistant jobs in California?

For Estimating Assistant jobs in California, the most frequently searched job titles are:

What job categories do people searching Estimating Assistant jobs in California look for?

The top searched job categories for Estimating Assistant jobs in California are:

What cities in California are hiring for Estimating Assistant jobs?

Cities in California with the most Estimating Assistant job openings:

Infographic showing various Estimating Assistant job openings in California as of August 2026, with employment types broken down into 84% Full Time, and 16% Part Time. Highlights an 100% In-person job distribution.

Estimating Assistant

Karman Space & Defense

South El Monte, CA • On-site

Other

Re-posted 29 days ago


Karman Space & Defense rating

8.3

Company rating: 8.3 out of 10

Based on 10 frontline employees who took The Breakroom Quiz

38th of 72 rated aerospace companies


Job description

Estimating Assistant Professional

Without the strength of our Estimating team, we would not be able to offer the industry-leading service we're known for. We're seeking an experienced Estimating Assistant Professional. The ideal candidate will have proven industry experience as an Estimating Assistant.

As a strong communicator and skilled hands-on Estimating Assistant, you will provide support to the estimating department in a construction, manufacturing, or similar industry. This role involves assisting in the preparation of cost estimates bids, and proposals for projects, as well as conducting research, gathering data, and maintaining documentation. You will work closely with estimator, project managers, and other team members to ensure accuracy and efficiency in the estimating process.

Karman Space & Defense:

Karman is the market leading suppliers of metallic and composite flight hardware and sub-assemblies for the space, missile, and hypersonic markets. Karman offers an unprecedented capability set to customers, creating a supply chain solution in a historically fragmented supply base. The Karman team draws on in-house expertise in engineering & design, precision machining, large part forming, welding, heat age, finishing, assembly, ablative & insulative composites, and other capabilities to serve as a strategic partner to customers. Karman is headquartered in greater Los Angeles and currently has 5 locations in Southern California, 1 location in Mukilteo, Washington and 1 location in Wilsonville, Oregon.

Equal Opportunity:

Karman is committed to equal employment opportunity. We will not discriminate against employees or applicants for employment on any legally recognized basis including, but not limited to race; color; religion; genetic information; national origin; sex; pregnancy, childbirth, or related medical conditions; age; disability; citizenship status; uniform servicemember status; or any other protected class under federal, state, or local law.

Our management is dedicated to ensuring the fulfillment of this policy with respect to hiring, placement, promotion, transfer, demotion, layoff, termination, recruitment advertising, pay, and other forms of compensation, training, and general treatment during employment.

Duties/Responsibilities:
  • Gather and organize project specifications, drawings, and other relevant documents for review by estimators.
  • Input data into estimating software or spreadsheets to generate accurate cost estimates and pricing proposals.
  • Support the preparation of bid packages, including organizing and formatting documents, drawings, and specifications.
  • Maintain accurate records of project estimates, bids, and correspondence for future reference and audit purposes.
  • Organize and archive project files, drawings, and other documentation in accordance with company standards and procedures.
  • Update databases, spreadsheets, and tracking systems to monitor bid activity, win/loss ratios, and historical performance metrics.
  • Liaise with project managers, subcontractors, and other stakeholders to gather information, resolve queries, and address issues related to estimates and bids.
  • Participate in meetings and discussions to provide input and support decision-making processes related to estimating and bid strategy.
  • Any other duties as assigned.
Education & Experience:
  • Four (4) year degree or equivalent in work experience.
  • Previous experience in an administrative or support role within a manufacturing or estimating environment is beneficial.
  • Proficiency in Microsoft Office Suite, particularly Excel, Word, and Outlook.
  • Excellent communication and interpersonal skills, both written and verbal.
  • Ability to work collaboratively in a team environment and build positive relationships with colleagues and external partners.
  • Analytical mindset and problem-solving skills, with the ability to interpret data and make sound decisions.
  • Adaptability and willingness to learn new software, tools, and processes as required.
  • Commitment to accuracy, integrity, and professionalism in all aspects of work.
Physical Requirements:
  • Prolonged periods of sitting at a desk and working on a computer.
Work Environment:
  • This position operates in a professional office environment.
  • This position routinely uses standard office equipment such as computers, phones, photocopiers, filing cabinets and fax machines.
Travel Requirements:
  • No travel is required for this position.

1st shift


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