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Proposal Writer Part Time Jobs in Seattle, WA (NOW HIRING)

Marketing Coordinator (Mid-Level)

Seattle, WA · Hybrid

$29 - $42/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

This Marketing Coordinator is responsible for proposal writing and content developing (editing ... part-time employment) based on years of experience * Paid Sick and Safe Leave accrues based on your ...

Marketing Coordinator (Mid-Level)

Seattle, WA · On-site

$29 - $42/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

This Marketing Coordinator is responsible for proposal writing and content developing (editing ... part-time employment) based on years of experience * Paid Sick and Safe Leave accrues based on your ...

... proposal preparation/review meetings; prepare agendas using input from supervisors but also from ... Track grant writing plans and support, and develop quarterly reports Manage calendars and meeting ...

Homeless Services Manager (PPM IV)

Seattle, WA · On-site

$123K - $157K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

C23 : PROTEC17-Non-Sups Staff (DCHS) Full- or Part-Time: Full Time Hours/Week: 40 hours/week ... Proposal(s) (RFP) processes. * Write RFP documents, including guidelines, application forms and ...

Groundwater Expert

Seattle, WA

$78K - $99K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Prepare and write technical engineering and other reports. * Interact and communicate with clients ... Support business development and marketing activities, including preparation of cost proposals and ...

Groundwater Expert

Seattle, WA · On-site

$78K - $99K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Prepare and write technical engineering and other reports. * Interact and communicate with clients ... Support business development and marketing activities, including preparation of cost proposals and ...

Groundwater Expert

Seattle, WA · On-site

$78K - $99K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Prepare and write technical engineering and other reports. * Interact and communicate with clients ... Support business development and marketing activities, including preparation of cost proposals and ...

Geotechnical Engineer (Senior-Level)

Seattle, WA · On-site

$145K - $200K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Prepare and write technical engineering and other reports. * Interact and communicate with clients ... Support business development and marketing activities, including preparation of cost proposals and ...

Contract Specialist III

Seattle, WA · On-site

$123K - $149K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

PROTEC17-P&T-MTD Full- or Part-Time: Full Time Summary King County Metro Transit is looking for a ... Hold evaluation meetings, interviews, pre-bid conferences, pre-proposal conferences, proprietary ...

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Showing results 1-20

Proposal Writer Part Time information

See Seattle, WA salary details

$41K

$92.5K

$152.5K

How much do proposal writer part time jobs pay per year?

As of Aug 17, 2026, the average yearly pay for proposal writer part time in Seattle, WA is $92,463.00, according to ZipRecruiter salary data. Most workers in this role earn between $72,300.00 and $103,000.00 per year, depending on experience, location, and employer.

What is a proposal writer part time?

A Proposal Writer Part Time job involves creating, editing, and formatting proposals for businesses or organizations to secure contracts, funding, or partnerships. This role typically requires strong writing, research, and organizational skills to tailor proposals to meet client or funding requirements. Part-time proposal writers may work remotely or in-office, depending on the employer. They often collaborate with teams to gather necessary information and ensure proposals align with company goals.

What are the key skills and qualifications needed to thrive as a proposal writer part time?

To thrive as a Proposal Writer Part Time, you need excellent written communication, research skills, attention to detail, and usually a bachelor’s degree in English, communications, or a related field. Experience with proposal management software (such as RFPIO or Qvidian) and proficiency in Microsoft Office Suite are often required. Strong organizational abilities, time management, and the capacity to work both independently and collaboratively make a candidate stand out. These skills are crucial to consistently delivering high-quality, persuasive proposals within tight deadlines and varying client requirements.

What are some of the common challenges faced by part-time proposal writers and how can they be managed?

Part-time Proposal Writers often work on tight deadlines and may need to juggle multiple projects simultaneously, requiring excellent prioritization skills. Communication with subject matter experts and other team members can be challenging with limited hours, so using collaborative tools and scheduling regular check-ins helps ensure alignment. Additionally, maintaining familiarity with each client's goals and preferences—even when splitting time across different organizations or industries—can be demanding but is made easier by keeping thorough notes and templates. Adapting to these challenges can enhance efficiency and improve the quality of your proposals. With strong organization and proactive communication, part-time Proposal Writers can successfully contribute to winning business for their teams.

What are the most commonly searched types of Proposal Writer jobs in Seattle, WA?

The most popular types of Proposal Writer jobs in Seattle, WA are:

What are popular job titles related to Proposal Writer Part Time jobs in Seattle, WA?

For Proposal Writer Part Time jobs in Seattle, WA, the most frequently searched job titles are:

Infographic showing various Proposal Writer Part Time job openings in Seattle, WA as of July 2026, with employment types broken down into 1% As Needed, 60% Full Time, 36% Part Time, 1% Temporary, and 2% Contract. Highlights an 95% Physical, 1% Hybrid, and 4% Remote job distribution, with an average salary of $92,463 per year, or $44.5 per hour.

Marketing Coordinator (Mid-Level)

Shannon & Wilson Inc

Seattle, WA • Hybrid

$29 - $42/hr

Full-time, Part-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 5 days ago


Job description

Description

Shannon & Wilson is an employee-owned consulting firm headquartered in Seattle, Washington. Committed to technical excellence and high-quality service, we provide integrated geotechnical engineering, engineering geology, environmental and natural resource services for clients. Since 1954, we have delivered comprehensive engineering and environmental solutions for the most challenging infrastructure planning, design, permitting and construction conditions. 


We are dedicated to improving our communities, preserving the environment and utilizing the most innovative science practices in all our work. 


Job Summary:

This Marketing Coordinator is responsible for proposal writing and content developing (editing, final submission, etc.). This role is open to hybrid work two days a week.


Responsibilities:

  • Prepare high quality Prime and subconsultant Proposals and SF 330s.
  • Organize and coordinate elements of complex proposals with limited supervision.
  • Work with technical staff on go/no-go forms.
  • Attend pre-proposal meetings and document debrief sessions.
  • Assist with in-house win strategy sessions and shortlist interview preparation.
  • Create and maintain marketing materials such as resumes, biographies, project descriptions, project photographs, and collateral materials.
  • Research and communicate potential business leads and pursuits and prepare weekly reports.
  • Perform input, maintenance, and templates for Cosential database.
  • Maintain client relationship management (CRM) information.
  • Create advertisements, graphics, and sales-related metrics, documents, and records.
  • Coordinate special events (e.g., conferences/exhibits).
  • Plan, conduct, and coordinate awards submissions and presentations, press releases, and articles in trade publications, local media, and company website and social media.
  • Review the work of lower-level Marketing Coordinators.
  • Interact with and facilitate communications with clients, vendors, and staff at all levels.
  • Follow Shannon & Wilson's Quality Assurance policy.
  • Follow and promote Shannon & Wilson's Health & Safety and Loss Prevention policies and procedures.
  • Perform other duties as assigned by supervisor.

Requirements


  • Bachelor's degree in marketing, journalism, communications, or related field.
  • 6 to 9 years of marketing experience with an Architectural/Engineering/ Construction services firm.
  • Strong analytical and organizational skills, with an ability to multi-task and manage time effectively.
  • Excellent, writing, proofreading, editing, and document production skills.
  • Creative with exceptional attention to detail and strong design sensibility.
  • Superior ability to communicate tactfully and diplomatically, both written and verbally.
  • Must be able to work in a fast-paced, multi-tasking environment with a good understanding of the time critical nature of proposals and other marketing tasks.
  • Must be able to balance multiple deadlines and work effectively under pressure.
  • Basic knowledge and understanding of marketing and business development strategies.
  • Demonstrated proficiency in MS Word, Excel, PowerPoint, Outlook, Explorer, Adobe InDesign and Acrobat required; familiarity with Photoshop and a CRM Database is desired.
  • Personable, flexible, and professional demeanor.  
  • The ability to work independently with the appropriate level of supervision.  
  • A valid driver license and insurable driving record.  
  • Basic computer skills: MS Word, Excel (required); MS Access (desirable).  
  • Frequent sitting, standing, and walking (with or without accommodations). 

Level Placement

Typically, depending on an applicant's education, experience, other qualifications they possess, if they are a fit for the company and local office culture, and the current business needs, a Mid-Level Marketing Coordinator typically would be placed at a Shannon & Wilson Office Services IV or V level.


Compensation (per hour):

Office Services IV: $29.00 - $42.00 

Office Services V: $32.00 - $50.00


Shannon & Wilson is committed to providing a comprehensive total rewards package that includes the following benefits:  

  • Employee stock ownership  
  • Medical, prescription, vision, dental, long-term care and life insurance plans are offered to employees (and their families).  
  • Pre-tax health and daycare FSA  
  • Profit sharing and 401(k) plans with annual safe-harbor contributions  
  • 10 - 20 paid vacation days per year for full-time employees (prorated for part-time employment) based on years of experience 
  • Paid Sick and Safe Leave accrues based on your state requirements 
  • 9 paid holidays per year + 1 personal holiday  
  • Paid volunteer day  
  • Paid time off for bereavement and jury duty  
  • Two weeks of paid parental leave  
  • Lunch & Live wellness webinars and an Employee Assistance Program 
  • Mentorship Program 
  • Tuition Reimbursement 
  • Free parking  


Shannon & Wilson is an Equal Opportunity Employer

Shannon & Wilson participates in the E-Verify program.

Please note that non-solicited resumes from external recruitment agencies will not be considered as introductions to our business, unless a preapproved agreement is in place and the external recruitment agency has been engaged to work on this specific vacancy.