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Proposal Engineer Jobs in California (NOW HIRING)

Proposal Coordinator

Orange, CA · On-site

$70K - $72K/yr

Health insurance PacRim Engineering is a leading engineering consulting firm that offers our ... We are currently looking to hire an experienced Proposal Coordinator for our Orange Office to join ...

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About us: 4LEAF, Inc (4LEAF) is a multi-discipline engineering firm providing services throughout ... This role is responsible for preparing high-quality proposals and bid responses for construction ...

About us: 4LEAF, Inc (4LEAF) is a multi-discipline engineering firm providing services throughout ... Proposal Development * Efficiently review the proposal development process from RFP receipt to ...

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Proposal Manager

Redondo Beach, CA · On-site

$100K - $150K/yr

Engineering or science degree or a degree in journalism, English, technical writing, or professional writing * 5+ years' of demonstrated experience with writing government proposals or grants

Purpose The Proposal Specialist position with Teichert Construction's Collaborative Delivery ... Public Agencies, Owners, Engineers, Architects, Industry and Trade Associations, and outside ...

Proposal Manager The Proposal Management Team The Proposal Management team handles end-to-end RFx ... You will partner closely with international Account Executives, Solution Engineers, Product teams ...

Purpose The Proposal Specialist position with Teichert Construction's Collaborative Delivery ... Public Agencies, Owners, Engineers, Architects, Industry and Trade Associations, and outside ...

Engineering or science degree or a degree in journalism, English, technical writing, or professional writing * 5+ years' of demonstrated experience with writing government proposals or grants

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Proposal Engineer information

See California salary details

$59.2K

$98.4K

$126.8K

How much do proposal engineer jobs pay per year?

As of Jul 3, 2026, the average yearly pay for proposal engineer in California is $98,352.00, according to ZipRecruiter salary data. Most workers in this role earn between $81,400.00 and $112,500.00 per year, depending on experience, location, and employer.

What Is a Proposal Engineer?

Proposal engineers develop and review contract bids for projects based on what the client needs. As a proposal engineer, you gather supporting documentation to make the proposal more competitive. You determine costs and timelines, and may outline a variety of factors that may increase or decrease them. Projects may range from large building construction to software development. Proposal engineers must have extensive knowledge of the industry in which they work; they collaborate with sales and design staff to ensure the contract proposal accurately reflects what the company can provide the client. Some proposal engineers work for a consulting firm and are hired by companies, while others work in the sales department of a company.

What does a proposal engineer do?

A proposal engineer prepares technical and cost proposals in response to client requests, ensuring compliance with specifications and requirements. They collaborate with sales, engineering, and project teams to develop accurate, competitive bids and often use tools like CAD and proposal management software. The role requires strong communication, technical knowledge, and attention to detail.

How much does a proposal engineer make?

A proposal engineer's average salary typically ranges from $60,000 to $100,000 annually, depending on experience, industry, and location. Senior proposal engineers or those with specialized skills can earn higher compensation, often supplemented with bonuses or benefits.

What are the key skills and qualifications needed to thrive as a Proposal Engineer, and why are they important?

To thrive as a Proposal Engineer, you need a solid background in engineering principles, project estimation, and proposal development, typically supported by a degree in engineering or a related field. Familiarity with project management software, CAD applications, and customer relationship management (CRM) systems is often required. Exceptional attention to detail, effective communication, and strong organizational skills set standout professionals apart. These competencies ensure accurate proposals, clear client communication, and the ability to meet tight deadlines in a competitive bidding environment.

What are Proposal Engineers?

Proposal Engineers are professionals who prepare technical and commercial proposals in response to client requests, often in industries such as engineering, construction, or manufacturing. They analyze project requirements, estimate costs, and collaborate with various departments to ensure proposals meet client needs and company capabilities. Proposal Engineers also help negotiate terms and support the sales team during the bidding process. Their role is crucial in winning new business and ensuring projects are feasible and profitable.

What is the difference between Proposal Engineer vs Sales Engineer?

AspectProposal EngineerSales Engineer
Primary RolePrepares technical proposals and bids for projectsSells products/services by demonstrating technical features
Required SkillsTechnical writing, project understanding, proposal developmentTechnical knowledge, customer communication, sales skills
Work EnvironmentOffice-based, often collaborating with engineering teamsClient-facing, often traveling to customer sites
Industry UsageCommon in engineering, manufacturing, constructionCommon in technology, industrial equipment, manufacturing

While Proposal Engineers focus on creating detailed technical proposals to secure projects, Sales Engineers engage directly with clients to promote and sell technical products or services. Both roles require technical expertise, but Proposal Engineers are more involved in documentation and bid preparation, whereas Sales Engineers emphasize customer interaction and sales processes.

What are some common challenges Proposal Engineers face when collaborating with sales and technical teams, and how can these be managed effectively?

Proposal Engineers often act as a bridge between sales and technical teams, which can lead to challenges such as aligning technical feasibility with client expectations and tight deadlines. Effective communication and early involvement in project discussions help ensure that all requirements are clearly understood and realistic commitments are made. Building strong relationships with both teams and maintaining detailed documentation can help manage differing priorities and streamline the proposal development process.

What engineers make $300,000 a year?

Senior engineers in specialized fields such as petroleum, aerospace, or software engineering can earn $300,000 or more annually, especially with extensive experience, advanced skills, and leadership roles. High compensation often involves working in high-demand industries, holding managerial or executive positions, or possessing rare technical expertise and certifications.

What engineers make $500,000 a year?

Highly experienced engineers in specialized fields such as petroleum engineering, aerospace engineering, or software engineering with executive or senior roles can earn $500,000 or more annually. These positions often require advanced skills, certifications, and leadership responsibilities, and compensation may include bonuses and stock options.
What are the most commonly searched types of Proposal Engineer jobs in California? The most popular types of Proposal Engineer jobs in California are:
What are popular job titles related to Proposal Engineer jobs in CA? For Proposal Engineer jobs in CA, the most frequently searched job titles are:
Proposal Coordinator

$65K - $80K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 2 days ago


Job description

E2 Consulting Engineers, Inc. (E2) is a professional services firm established in 1988 specializing in a full spectrum of engineering services including, project engineering and design, federal base operations and infrastructure support services, gas pipeline construction and inspection services, environmental consulting and remediation, and information technology services. At E2, we value safety, innovation and collaboration, and we are dedicated to excellence.


The Proposal Coordinator will support our Business Development team across multiple utility clients and programs. This role will be responsible for managing proposal execution from kickoff through submission, ensuring all deliverables are completed on time, compliant with client requirements, and aligned with company standards.

This position will work closely with BD Directors, engineers, and project managers to coordinate proposal efforts, maintain tracking systems, and support the overall pursuit process. The Proposal Coordinator is highly organized, detail-oriented, and capable of managing multiple deadlines in a fast-paced environment.


  • Develop and manage proposal schedules, milestones, and deadlines to ensure on-time delivery.
  • Coordinate with engineering teams to gather resumes, project experience, and technical inputs.
  • Track all pursuits and proposal activity within the BD master tracker.
  • Ensure compliance with RFP/RFQ requirements, including formatting and submission guidelines.
  • Prepare, format, and assemble proposal documents, including cover letters, resumes, and project sheets.
  • Manage final submission process, including online portals and document packaging.
  • Maintain proposal templates, boilerplate content, and document standards.
  • Support Go/No-Go processes by organizing materials and coordinating internal reviews.
  • Facilitate proposal kickoff meetings and ensure alignment across teams.
  • Follow up with internal stakeholders to ensure timely completion of assigned tasks.
  • Identify process improvements to increase proposal efficiency and consistency.
  • Other duties as assigned.

Required

  • Bachelor’s degree in business, communications, or related field (or equivalent experience).
  • 3+ years of experience in proposal coordination, project coordination, or similar role.
  • Strong organizational and time management skills.
  • Proficiency in Microsoft Office (Word, Excel, PowerPoint).
  • Ability to manage multiple deadlines and priorities simultaneously.
  • Strong written and verbal communication skills.
  • High attention to detail and accuracy.

Preferred

  • Experience supporting engineering, consulting, or utility-related proposals.
  • Familiarity with RFP/RFQ processes and compliance requirements.
  • Experience with proposal management tools or CRM systems.
  • Understanding of power delivery or infrastructure projects.

E2 Consulting Engineers, Inc. offers an excellent benefits package including health, dental, vision, and life insurance, 401(k) with employer match, paid time off.


Pay range for this position is $65,000 - $80,000.  The starting pay will be commensurate with skill, education, experience, and working environment.


Work Environment

This job operates in a professional office environment and uses standard office equipment such as computers and phones.

Physical Demands

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

  • Ability to sit/stand for up to 8 hours per day.
  • Ability to move freely for up to 8 hours per day.

No

E2 Consulting Engineers, Inc. is a Drug Free Workplace. After accepting an offer of employment, applicants may be required to undergo background checks, drug testing, and/or fit-for-duty physical examination.  Drug screens will include, but not be limited to, Amphetamines, Cocaine Metabolites, Marijuana Metabolites (THC), Opiates, and Phencyclidine (PCP). As a federal contractor, E2 cannot permit employees in certain positions to use medical marijuana, even if prescribed by an authorized physician.


Please no solicitation of any kind from agencies, staffing, or recruiting firms.


All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.