Associate Proposal Manager

United StatesUnited States·Washingtonmid
SalesProposal Manager
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Quick Summary

Key Responsibilities

Coordinate quick-turn proposals. Support and progressively lead TOs and RFQ responses, managing schedules, contributors, and deliverables to meet solicitation requirements and submission deadlines.

Requirements Summary

Hybrid, with onsite work at Expression Networks HQ, 1140 3rd Street NE, Washington, DC, and remote flexibility. Clearance: Eligibility to obtain and maintain a U.S.

Technical Tools
SalesProposal Manager

Expression Networks is seeking an Associate Proposal Manager to support our Growth team in developing compelling and compliant proposals for federal customers. This role is ideal for a proposal professional with hands-on experience who is ready to take on greater ownership in an organization applying advanced artificial intelligence and agentic systems to both customer missions and internal operations.

You will collaborate with the Growth Lead, capture managers, Chief Strategy Officer, and technical project leads across Expression’s portfolio in spectrum, networks, data engineering, and IT services. Your work will keep proposals organized, requirements traceable, and submissions accurate and on schedule, often within turnaround times measured in days.

Responsibilities

~1 min read
  • →Bachelor’s degree in Business, English, Communications, Marketing, or a related field, or equivalent professional experience.
  • →3+ years of experience in proposal development, business development, technical writing, editing, or document production, including hands-on support for federal proposals.
  • →2+ years of working knowledge of the federal proposal lifecycle and solicitation structure, including proposal instructions, evaluation criteria, compliance matrices, and color-team reviews.
  • →Experience supporting quick-turn TOs and RFP responses under IDIQ, GWAC, or similar contract vehicles.
  • →Strong writing, editing, and proofreading skills, with close attention to accuracy, consistency, formatting, and detail.
  • →Advanced proficiency in Microsoft Word and Google suite, including styles, templates, and complex document formatting; proficiency in Excel and PowerPoint.
  • →Experience using Box or a comparable shared document repository to organize content and maintain version control.
  • →Ability to manage multiple deadlines, coordinate contributions from multiple stakeholders, and maintain quality as priorities shift.
  • →Hands-on experience prompting on AI for proposal reviews, using including writing, research, or document production, with the judgment to assess and verify their outputs.
  • →Willingness to use AI-enabled tools as a core part of the proposal workflow while following company requirements for information handling.

Requirements

~1 min read
  • Shipley proposal training or APMP certification, including Foundation-level certification in progress.
  • Experience supporting Department of Defense proposals.
  • Familiarity with SAM.gov, GovWin, USA Spending, HireGov, GSA eBuy, and agency-specific procurement or submission portals.
  • Exposure to Expression’s core domains, including spectrum and electromagnetic battle management, networks, data engineering, or IT services.

What We Offer

~1 min read

Expression offers competitive salaries and benefits, such as:

✓401k matching
✓PPO and HDHP medical/dental/vision insurance
✓Education reimbursement
✓Complimentary life insurance
✓Generous PTO and holiday leave
✓Onsite office gym access
✓Commuter Benefits Plan

Founded in 1997 and headquartered in Washington DC, Expression provides data fusion, data analytics, software engineering, information technology, and electromagnetic spectrum management solutions to the U.S. Department of Defense, Department of State, and national security community. Expression’s “Perpetual Innovation” culture focuses on creating immediate and sustainable value for our clients via agile delivery of tailored solutions built through constant engagement with our clients. Expression was ranked #1 on the Washington Technology 2018's Fast 50 list of fastest growing small business Government contractors and a Top 20 Big Data Solutions Provider by CIO Review. Equal Opportunity Employer/Veterans/Disabled

Location & Eligibility

Where is the job
Washington, United States
On-site at the office
Who can apply
US

Listing Details

First seen
October 5, 2026
Last seen
October 5, 2026

Posting Health

Days active
0
Repost count
0
Trust Level
58%
Scored at
October 5, 2026

Signal breakdown

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Associate Proposal Manager