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

Senior Administrative Assistant/ Proposal Coordinator

Full-time

Human Capital Resources and Concepts

Human Capital Resources and Concepts (HCRC) is a premier consulting firm specializing in resource management and mission-critical solutions for federal organizations, including the Department of Defense and Intelligence Community. We deliver tailored strategies and expert support across all-source analysis, mission support services, and advanced information technology. Our consultants bring deep expertise and proven experience, providing actionable, objective insights to solve our clients' most pressing challenges.


Position Summary
Human Capital Resources and Concepts (HCRC) is seeking a highly organized and detail-oriented Senior Administrative Assistant / Proposal Coordinator to provide executive administrative support while coordinating federal government proposal and business development activities. This position will play a key role in managing HCRC’s proposal pipeline, including SAM.gov opportunity tracking, solicitation review, compliance matrices, proposal calendars, document preparation, contributor coordination, quality control, and final submissions.
The ideal candidate has exceptional organizational and document-production skills and can effectively manage multiple priorities and strict government proposal deadlines.

Key Responsibilities
Proposal & Business Development Support
  • Monitor  SAM.gov and other procurement sources for RFPs, RFQs, RFIs, Sources Sought, and relevant federal contracting opportunities.
  • Maintain the company’s  opportunity pipeline, proposal calendar, deadlines, and submission tracker .
  • Review solicitations, amendments, instructions, and evaluation criteria to identify proposal requirements and deadlines.
  • Develop and maintain  proposal compliance matrices, outlines, schedules, checklists, and internal milestones .
  • Coordinate proposal inputs and assignments with executives, subject matter experts, consultants, subcontractors, and teaming partners.
  • Collect and organize  resumes, past performance, corporate experience, certifications, capability information, letters of commitment, and other proposal documentation .
  • Assist with preparing and formatting technical, management, staffing, key personnel, past performance, and administrative proposal sections.
  • Edit, proofread, format, and perform quality-control reviews to ensure proposals are accurate, professional, and compliant.
  • Maintain proposal templates, corporate boilerplate, past performance records, resumes, capability statements, and reusable content.
  • Track amendments, questions and answers, contributor deadlines, reviews, and outstanding proposal requirements.
  • Conduct final compliance checks and coordinate executive review and approval.
  • Prepare and execute  final government proposal submissions , verify successful receipt, and maintain submission records.
  • Track post-submission activities, clarifications, revisions, awards, debriefings, and lessons learned.
  • Conduct basic research on agencies, contracting opportunities, competitors, incumbent contractors, and potential teaming partners.
Executive & Administrative Support
  • Provide senior-level administrative support to executive leadership, including calendar management, scheduling, meetings, correspondence, reports, presentations, and special projects.
  • Prepare professional Word, Excel, PowerPoint, and PDF documents.
  • Track executive action items, organizational deadlines, and priority deliverables.
  • Maintain organized electronic files, corporate records, proposal documentation, and SharePoint resources.
  • Coordinate meetings, travel, communications, and other administrative requirements.
  • Communicate professionally with government clients, employees, consultants, vendors, subcontractors, and teaming partners.
  • Handle confidential, proprietary, and procurement-sensitive information with discretion.
Qualifications
  • 5+ years of administrative, executive support, proposal coordination, business development, or related experience.
  • Bachelor's degree preferred; equivalent relevant experience may be considered.
  • Strong proficiency in  Microsoft Word, Excel, PowerPoint, Outlook, Teams, SharePoint, and PDF document preparation .
  • Exceptional organization, proofreading, editing, formatting, and deadline-management skills.
  • Ability to manage multiple proposals and priorities simultaneously in a deadline-driven environment.
  • Strong attention to detail with the ability to identify missing or noncompliant information.
  • Ability to independently coordinate projects and follow up with multiple contributors.
  • Federal government contracting or proposal experience strongly preferred.
  • Familiarity with  SAM.gov, RFPs, RFQs, RFIs, Sources Sought, Sections L & M, compliance matrices, proposal calendars, and federal submission requirements preferred.
  • Core Competencies
    Federal Proposal Coordination | SAM.gov | Opportunity Tracking | Compliance Matrices | Proposal Calendars | RFP/RFQ/RFI Review | Proposal Production | Final Submissions | Business Development Support | Executive Administration | Microsoft Office | SharePoint | Document Quality Control | Deadline Management

Why Join HCRC?

HCRC is committed to creating an environment where senior professionals can thrive and contribute to meaningful federal and defense initiatives. As part of our team, you’ll have access to:

  • Competitive salary and comprehensive benefits (health, dental, vision).
  • Generous paid time off and holidays .
  • Professional development opportunities to grow your expertise.

Application Process:
If you’re ready to join a mission-focused organization with a commitment to excellence, we invite you to apply. Please submit your resume and cover letter detailing your experience and qualifications.

Vacancy posted 23 days ago
Similar jobs that could be interesting for youBased on the Senior Administrative Assistant/ Proposal Coordinator in Winter Haven, FL vacancy
  •  ...Senior Administrative Assistant Human Capital Resources and Concepts (HCRC) is a premier consulting firm specializing in resource management...  ...fast-paced, high-visibility environment. Manage and coordinate complex executive calendars, ensuring accuracy, deconfliction... 
    Senior
    Work at office
    Shift work

    Human Capital Resources and Concepts

    Winter Haven, FL
    1 day ago
  •  ...Senior Utility and Permit Coordinator (Water Infrastructure) We are seeking a Senior...  ...contract documents. Evaluate proposed construction sequencing,...  ...other stakeholders. Assist construction teams in...  ...Construction Management, Public Administration, Planning, Environmental... 
    Senior
    Hourly pay
    Contract work
    Temporary work
    For contractors
    Work at office
    Local area
    Remote work
    Flexible hours

    Atkins Realis

    Winter Haven, FL
    6 days ago
  •  ...in the proper places on the yard at the appropriate times and assist in yard audits On occasion support asset fueling at our on-...  ...Skills, & Abilities) ~ Prior experience as a yard jockey or coordinating a transportation yard Required Years of Experience 1... 
    Suggested
    Immediate start
    Relocation package
    Flexible hours
    Shift work
    Rotating shift

    Chick-fil-A

    Winter Haven, FL
    3 days ago
  •  ...respect, responsibility, and clinical excellence.BayCare Health System is currently in search of our newest Respiratory Therapist Coordinator who is passionate about providing outstanding care to our community. We are looking for an individual seeking a career... 
    Suggested
    Full time
    Shift work
    Night shift
    Weekend work

    BayCare

    Winter Haven, FL
    5 days ago
  •  ...dignity, respect, responsibility and clinical excellence. Administrative Assistant Responsibilities: Provide administrative/secretarial...  ...Manage the Director's schedule to include travel arrangements, coordinating meetings and appointments, and screening telephone calls.... 
    Suggested
    Full time
    Remote work
    Shift work
    Night shift
    Weekend work
    Afternoon shift

    BayCare Health System

    Winter Haven, FL
    1 day ago
  • $25 per hour

     ...Credit Coordinator MAX Bill rate is $25.00. Must haves for this position include great customer service skills, ability to work...  ...up the invoice. 3-5 Years of Experience, Provides a variety of administrative and staff support services to an organizational unit.... 

    E-Solutions

    Auburndale, FL
    3 days ago
  •  ...BayCare - - Responsibilities: Provide administrative/secretarial support to the Director; Manage the Director's schedule including travel arrangements; Coordinate meetings and appointments; Prepare correspondence, memos, reports, minutes; Greet and direct visitors and... 

    BayCare

    Winter Haven, FL
    1 day ago
  •  ...own home? This exciting opportunity is perfect for anyone with a variety of skills and backgrounds – whether you've been an administrative assistant, data entry clerk, typist, customer service rep, or even a driver! Why You'll Love This Job: Flexibility at Its Best: Work... 
    Full time
    Part time
    Immediate start
    Remote work
    Work from home
    Flexible hours

    Maxion Corp

    Winter Haven, FL
    2 days ago
  •  ...Senior Estimator The Senior Estimator is responsible for leading civil site construction...  ...scope, preparing competitive bid proposals, and collaborating across project teams....  ...subcontractor pricing, assessing project risks, and assisting in managing estimators to ensure... 
    Senior
    Hourly pay
    Weekly pay
    For subcontractor
    Work at office
    Local area

    TUCKER CONSTRUCTION

    Winter Haven, FL
    2 days ago
  •  ...Job Description: Title: Senior Account Associate -...  ...About the Role: Provide administrative and customer service support...  ...: ~ Team Leadership: Assist in directing day-to-day activities...  ...pricing, prepare and present proposals, bind coverage, and follow up... 
    Senior
    Contract work
    For contractors
    Remote work

    Insurance Office of America

    Winter Haven, FL
    5 days ago
  •  ...we are looking for an organized and personable Office Administrator, Administrative Assistant Front Desk to join our team and help facilitate seamless...  ...information about appointments and procedures. Coordinate and schedule appointments across multiple doctors and... 
    Full time
    Work at office

    Neo Surgical Group

    Winter Haven, FL
    1 day ago
  •  ...Concepts is seeking a motivated and detail-oriented Recruiter/Administrative Assistant to join our team. This role involves managing recruitment...  ...candidates. Conduct initial phone screenings and coordinate interviews with hiring managers. Maintain a database of... 
    Work experience placement

    Human Capital Resources and Concepts, Inc.

    Winter Haven, FL
    3 days ago
  •  ...Dental Office Assistant - Business Assistant Dental Front Desk Assistant, Auburndale FL Lake Juliana Dental Care - Address is 76...  ...largest dental support organization, providing non-clinical administrative support services to more than 3,000 supported doctors across... 
    Daily paid
    Work at office
    Local area

    Bartram Family Dental Care

    Auburndale, FL
    1 day ago
  •  ...Supported Practice: Lake Juliana Dental Care Category: Business Assistant Location: 765 Hwy 559, Auburndale, FL 33823 Years of...  ...largest dental support organization, providing non-clinical administrative support services to more than 3,000 supported doctors across... 
    Daily paid
    Work at office
    Local area

    Heartland Dental

    Auburndale, FL
    4 days ago
  •  ...Description The Inside Commercial Roofing Coordinator is responsible for overseeing and...  ...margin guidelines. Evaluate vendor proposals and authorize purchases within defined...  ...Supplemental Life Insurance ~ Employee Assistance Program ~ Disability Insurance ~401... 
    Work at office

    Mid-Atlantic Roofing Supply

    Winter Haven, FL
    14 days ago
  • US Lawns in Winter Haven, Florida is seeking a Parts Manager knowledgeable about automotive parts and accessories. The ideal candidate has strong customer service, organizational skills, and a high school diploma. The Parts Manager serves as the point-of-contact for all...
    Senior

    U.S. Lawns

    Winter Haven, FL
    4 days ago
  •  ...Sterile Processing Shift Coordinator At BayCare, we are proud to be one of the largest employers in the Tampa Bay area. Our network...  ...including: Benefits (Medical, Dental, Vision) Paid Time Off Tuition Assistance 401K Match and additional yearly contribution Annual... 
    Full time
    Remote work
    Shift work
    Night shift
    Weekend work
    Afternoon shift

    BayCare

    Winter Haven, FL
    6 days ago
  • $16 - $22 per hour

     ...are key to the growth and expansion of the local franchise. Your success will allow for more proposals to be written, lead the scheduling and installation of projects, assist with marketing efforts, and help maintain clean financials. Office Manager Perks and Benefits... 
    Hourly pay
    Full time
    Work at office
    Local area
    Immediate start

    Floor Coverings International

    Auburndale, FL
    2 days ago
  • What We're Looking Forhe Senior Project Engineer serves as an experienced...  ...provides advanced engineering, coordination, , preconstruction, and program-...  ...or unusual engineering projects.Assists in marketing responsibilities, including proposal generation.Develops scope of... 
    Senior
    Full time
    Visa sponsorship

    HNTB Companies

    Bartow, FL
    2 days ago
  •  ...Construction Project Manager to oversee all phases of a construction project from planning through execution. The role involves coordinating workers, materials, and equipment while ensuring adherence to specifications and on-schedule progress within budget. The ideal candidate... 
    Senior

    Prince Contracting, LLC

    Eagle Lake, FL
    5 days ago
  • $150k - $250k

     ...courtroom experience. Be part of a collaborative, high-performance culture where your work directly impacts clients' lives. Relocation assistance may be available for exceptional candidates. Location: This is a full-time, on-site opportunity based in Winter Haven, Florida.... 
    Senior
    Full time
    Work at office
    Relocation package

    Orionplacement

    Winter Haven, FL
    1 day ago
  • Continuum Services seeks an Account Manager to oversee a portfolio of commercial landscaping accounts, serving as the primary client contact to ensure exceptional service delivery, client satisfaction, and account growth. The role partners with field operations to deliver...
    Senior

    Continuum Services

    Winter Haven, FL
    4 days ago
  • $75k - $135k

    Senior Estimator / Bonuses/ 401K Match/ Great Benefits / Amazing Culture This Jobot Job is hosted by: Haley Lucas Are you a fit? Easy...  ...and presenting estimates to clients and stakeholders. Coordinating with suppliers and subcontractors to obtain quotes and prices.... 
    Senior
    For subcontractor
    Local area

    Jobot

    Winter Haven, FL
    1 day ago
  • Prince is seeking an experienced Construction Project Manager to oversee all phases of a construction project, coordinating workers, materials, and equipment to ensure adherence to plans, specifications, schedule, and budget. The role requires a four-year degree in construction... 
    Senior
    For subcontractor

    Prince

    Eagle Lake, FL
    4 days ago
  •  ...Clerical Winter Haven, FL, US POSITION SUMMARY The Referral Coordinator is responsible for ensuring that authorizations and referrals...  ...Disability Insurance Vision Benefits & Discounted Services Employee Assistance Program Employee Discount Life Insurance Opportunities for... 
    Hourly pay
    Full time
    Work at office

    Eye Specialists of Mid Florida

    Winter Haven, FL
    5 days ago
  •  ...Case Coordinator Serving Polk & Highlands Counties | Greater Lakeland Area Every child deserves a voice. Every family deserves...  ...background screening through the Florida Agency for Health Care Administration (AHCA). For more information, visit Travel Required Yes.... 

    Children’s Home Society of Florida

    Bartow, FL
    4 days ago
  • $17 - $18 per hour

     ...This position is responsible for assisting the community manager in managing the relationships with the Board of Directors, Developer, Homeowners and Committees of the community, and overseeing the day to day operations of the association, amenities, common areas and all... 
    Hourly pay
    Full time
    Work at office
    Afternoon shift

    Access Management

    Lake Wales, FL
    2 days ago
  •  ...Focus on driving change, tracking progress, and improving care Development of skills in a unique healthcare setting Administrative Assistants are responsible for: Performing office and administrative support duties including composing and typing correspondence... 
    Full time
    Temporary work
    Work at office
    Monday to Friday
    Flexible hours

    Gateway Foundation

    Polk City, FL
    5 days ago
  •  ...LifeWise Administrative Assistant As the LifeWise Administrative Assistant, you have excellent communication and interpersonal skills. You...  ...operations of the program Data management Enrollment coordination Communications with school personnel and families... 
    Hourly pay
    Part time
    Work at office
    Local area
    Remote work

    LifeWise Academy

    Bartow, FL
    5 days ago
  •  ...Administrative Assistant I - 37001366 Lake Kissimmee State Park is looking for a self-motivated park service professional to fill an Administrative...  ...when required. This position assists in planning, coordinating and implementing all administrative and budgetary... 
    Work at office

    Florida Jobs

    Lake Wales, FL
    17 hours ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior Administrative Assistant/ Proposal Coordinator. Be the first to apply!