Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Lead and manage the entire proposal lifecycle for GSA OASIS+ contracts.
- Company: Join a dynamic team focused on federal proposal management.
- Benefits: Competitive salary, flexible work options, and professional growth opportunities.
- Why this job: Make a significant impact by delivering high-quality proposals that shape government contracts.
- Qualifications: 10+ years in federal proposal management with strong writing and compliance skills.
- Other info: Collaborative environment with a focus on innovation and excellence.
The predicted salary is between 48000 - 72000 ÂŁ per year.
The Proposal Consultant serves as the end-to-end Proposal Manager for the GSA OASIS+ contract opportunity, with full responsibility for planning, developing, managing, and delivering a compliant, high-quality, on-time proposal in accordance with GSA solicitation requirements. This role owns the entire proposal lifecycle—from capture support through final submission—ensuring strict compliance with Section L instructions, Section M evaluation criteria, FAR requirements, and OASIS+ domain‑specific expectations.
Proposal Leadership & Management
- Serve as single point of accountability for the OASIS+ proposal effort across all domains pursued.
- Develop and execute the Proposal Management Plan, including schedule, milestones, color reviews, compliance gates, and final production.
- Lead kickoff meetings, daily stand‑ups, and executive reviews to maintain schedule discipline and decision velocity.
- Manage proposal risks, issues, and dependencies; implement mitigation strategies proactively.
Compliance & Quality Control
- Own Section L compliance matrices, ensuring 100% adherence to instructions, page limits, formatting, and submission requirements.
- Map proposal content directly to Section M evaluation factors to maximize adjectival ratings.
- Conduct and lead Pink, Red, Gold, and Final reviews, incorporating evaluator‑style feedback.
- Ensure alignment with FAR, GSA OASIS+ solicitation guidance, and Small Business requirements (as applicable).
Content Development & Writing
- Lead or directly author core volumes, including:
- Technical & Management Approach
- Staffing & Key Personnel
- Corporate Experience & Past Performance
- Transition & Risk Management
Team & Stakeholder Coordination
- Manage and coordinate all contributors (SMEs, executives, teaming partners, subcontractors).
- Enforce deadlines and accountability across internal and external teams.
- Integrate teaming partner inputs while maintaining compliance, cohesion, and narrative consistency.
Production & Submission
- Oversee final document production, formatting, and quality assurance.
- Manage proposal artifacts, version control, and file integrity.
- Execute final electronic submission via GSA‑designated portals in strict accordance with instructions.
Requirements
- 10+ years of federal proposal management experience, with demonstrated ownership of complex, competitive proposals.
- Direct experience leading GSA proposals, preferably OASIS, OASIS SB, OASIS+, or similar GWACs.
- Proven success managing proposals with multiple volumes, domains, and teaming partners.
- Expert knowledge of FAR‑based solicitations, compliance matrices, and evaluation criteria mapping.
- Exceptional proposal writing, editing, and synthesis skills.
- Advanced proficiency with proposal tools (Word, Excel, SharePoint, Teams, compliance trackers).
- Prior experience as Proposal Manager of record on a successful OASIS or OASIS+ submission.
- Familiarity with GSA domain scoring, self‑scoring methodologies, and responsibility determinations.
- Experience supporting small business, WOSB, SDVOSB, or JV proposals.
- APMP certification (Foundation, Practitioner, or Professional).
Key Deliverables
- Fully compliant OASIS+ proposal submission
- Section L/M traceability matrix
- Proposal schedule and review artifacts
- Final, submission‑ready volumes meeting all GSA requirements
Proposal Consultant in London employer: ARES Enterprise
Contact Detail:
ARES Enterprise Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Proposal Consultant in London
✨Tip Number 1
Network like a pro! Reach out to your connections in the industry, especially those who have experience with GSA proposals. A friendly chat can lead to insider tips or even job leads that aren't advertised.
✨Tip Number 2
Prepare for interviews by diving deep into the specifics of the OASIS+ contract. Show us you know your stuff by discussing compliance matrices and evaluation criteria. This will impress interviewers and show you're ready to hit the ground running.
✨Tip Number 3
Practice your proposal writing skills! Create mock proposals based on past GSA submissions. This not only sharpens your skills but also gives you concrete examples to discuss during interviews.
✨Tip Number 4
Don't forget to apply through our website! We love seeing candidates who are genuinely interested in joining our team. Plus, it makes tracking your application easier for both you and us!
We think you need these skills to ace Proposal Consultant in London
Some tips for your application 🫡
Know the Proposal Lifecycle: Before you start writing, get familiar with the entire proposal lifecycle. We want to see that you understand the importance of each phase, from planning to final submission. Highlight your experience managing proposals and how you’ve ensured compliance with all requirements.
Tailor Your Application: Make sure your application speaks directly to the job description. Use the same language and terminology we use in our postings. This shows us that you’re not just sending a generic application but are genuinely interested in the Proposal Consultant role.
Showcase Your Writing Skills: Since this role involves a lot of writing, make sure your application is clear, concise, and free of errors. We want to see your exceptional proposal writing skills right from the start, so take the time to polish your application before hitting send.
Apply Through Our Website: Don’t forget to apply through our website! It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it gives you a chance to explore more about us and what we do at StudySmarter.
How to prepare for a job interview at ARES Enterprise
✨Know Your Proposal Lifecycle
Make sure you understand the entire proposal lifecycle, especially for GSA OASIS+ contracts. Familiarise yourself with Section L and M requirements, as well as compliance matrices. This knowledge will help you demonstrate your expertise and show that you can manage proposals from start to finish.
✨Showcase Your Leadership Skills
As a Proposal Consultant, you'll need to lead teams and coordinate contributions from various stakeholders. Prepare examples of how you've successfully led kickoff meetings, daily stand-ups, and reviews in past roles. Highlight your ability to enforce deadlines and maintain accountability across teams.
✨Demonstrate Your Writing Prowess
Since you'll be responsible for writing and editing core proposal volumes, come prepared with samples of your work. Be ready to discuss your approach to translating complex information into clear, evaluator-focused content. This will showcase your exceptional writing and synthesis skills.
✨Be Ready to Discuss Compliance
Compliance is key in proposal management. Brush up on FAR requirements and GSA solicitation guidance. Be prepared to discuss how you've ensured 100% adherence to instructions and how you've mapped proposal content to evaluation factors in previous submissions.
