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Senior Proposal Writer Jobs in Puerto Rico (NOW HIRING)

PR · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Develop proposals and cost estimates for new work. This role offers a hybrid work arrangement, with ... Experience in writing and providing support documentation for engineering calculations.

PR · On-site

  • Medical

  • Retirement

  • PTO

Support the preparation of electrical proposals and bid packages . * Maintain organized electronic ... Coordinate with senior estimators, project managers, suppliers, subcontractors, and other team ...

PR · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... proposal strategy, positioning, teaming, messaging and interview development ... Serves as project manager or senior technical resource for key clients. Manage multi-disciplinary ...

... proposals -Mentor and aid junior team members in both client services and production departments ... senior colleagues and clients -Oversee successful execution of multiregional strategies by our ...

... proposals -Mentor and aid junior team members in both client services and production departments ... senior colleagues and clients -Oversee successful execution of multiregional strategies by our ...

Showing results 41-56

Senior Proposal Writer information

What does a senior proposal writer do?

A Senior Proposal Writer leads the development of compelling proposals to secure business contracts and funding. They analyze requests for proposals (RFPs), collaborate with subject matter experts, and craft persuasive content that aligns with client needs. They also ensure proposals comply with company standards and deadlines. Their role often includes editing, formatting, and managing the proposal timeline to improve win rates.

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

To thrive as a Senior Proposal Writer, you need expert-level writing, editing, and project management skills, often supported by a bachelor’s degree in English, communications, or a related field. Familiarity with proposal management software (such as RFPIO or Qvidian), proficiency in MS Office, and knowledge of government or industry-specific procurement processes are highly beneficial. Strong collaboration, deadline management, and attention to detail are crucial soft skills for excelling in this role. These capabilities ensure high-quality, compliant submissions that increase the organization’s chances of winning new business.

What are popular job titles related to Senior Proposal Writer jobs in Puerto Rico?

For Senior Proposal Writer jobs in Puerto Rico, the most frequently searched job titles are:

What job categories do people searching Senior Proposal Writer jobs in Puerto Rico look for?

The top searched job categories for Senior Proposal Writer jobs in Puerto Rico are:

Infographic showing various Senior Proposal Writer job openings in Puerto Rico as of August 2026, with employment types broken down into 100% Full Time. Highlights an 50% In-person, and 50% Remote job distribution.

Internal Revenue Service rating

7.5

Company rating: 7.5 out of 10

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Job description

WHAT IS LARGE BUSINESS AND INTERNATIONAL(LB&I)?
A description of the business units can be found at: https://www.jobs.irs.gov/about/who/business-divisions
  • Position(s) are to be filled in following area(s):
    • Withholding Exchange and International Individual Compliance (WEIIC), Offshore Compliance Initiative.

REVIEW THE ADDITIONAL INFORMATION BELOW FOR FURTHER DETAILSQualifications:

Federal experience is not required. Experience may have been gained in the public sector, private sector or through Volunteer Service. One year of experience refers to full-time work; part-timework is considered on a prorated basis. To ensure full credit for your work experience, please indicate dates of employment by month/day/year, and indicate number of hours worked per week, on your resume.
You must meet the following requirements by the closing date of this announcement.
QUALIFICATION REQUIREMENTS: To qualify for this position, you must meet the qualification requirements outlined below:
SPECIALIZED EXPERIENCE GS-14: To be minimally qualified for this position you must have one (1) year of specialized experience at a level of difficulty and responsibility equivalent to the GS-13 grade level in the Federal service. Specialized experience for this position includes:

  • Experience interpreting Federal tax laws, Treasury regulations, Internal Revenue Service (IRS) policies, rulings, and program guidelines to develop, revise, or apply policies and procedures for complex tax administration issues.
  • Experience evaluating Internal Revenue Service (IRS) functions, programs, policies, regulations, procedures, and operations to determine the impact of program changes on established program goals and objectives.
  • Experience analyzing significant tax compliance issues and enforcement changes to develop new or revised procedures and program products for assigned tax administration programs.
  • Experience applying management planning, program analysis, and process analysis to develop, design, and implement new or revised policies and procedures for mission-critical tax administration programs.
  • Experience applying analytical and evaluative methods to develop new approaches for improving existing tax administration programs.
  • Experience preparing written reports that document findings and conclusions and developing decision packages, studies, and recommendations based on technical analyses of tax administration programs.
  • Experience preparing and presenting technical plans, proposals, and program recommendations through written and oral communications to executives, managers, and stakeholder groups.
  • Experience utilizing information technology systems to secure, maintain, retrieve, and organize data required to conduct technical program analyses.

AND
You must also meet the following requirement(s):

  • TIME AFTER COMPETITIVE APPOINTMENT (TACA): By the closing date (or if this is an open continuous announcement, by the cut-off date) specified in this job announcement, current civilian employees must have completed at least 90 days of federal civilian service since their latest non-temporary appointment from a competitive referral certificate, known as time after competitive appointment. For this requirement, a competitive appointment is one where you applied to and were appointed from an announcement open to "All US Citizens"
  • TIME IN GRADE (TIG): For positions above the GS-05,applicants must meet applicable time-in-grade requirements to be considered eligible. One year (52 weeks) at the next lower grade level is required to meet the time-in-grade requirements for the grade you are applying for. For positions at the GS-5, you cannot advance to the GS-05 if you have held a GS-02 in the past 52 weeks. There is no TIG restriction for GS-02, 03, or 04 positions.


For more information on qualifications please refer to OPM's Qualifications Standards.

Education:A college or university degree generally must be from an accredited (or pre-accredited) college or university recognized by the U.S. Department of Education. For a list of schools which meet these criteria, please refer to Department of Education Accreditation page.
FOREIGN EDUCATION: Education completed in foreign colleges or universities may be used to meet the requirements. You must show proof the education credentials have been deemed to be at least equivalent to that gained in conventional U.S. education program. It is your responsibility to provide such evidence when applying. Click here (Section 3, Explanation of Terms) or here for Foreign Education Credentialing instructions.
We recommend choosing an evaluator from a member organization of one of the following national associations of credential evaluation services: National Association of Credential Evaluation Services (NACES) or Association of International Credentials Evaluators (AICE).Employment Type: OTHER

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