About the Position

Proposal Writer/Manager

We are seeking a talented and proactive Proposal Writer to join our growing team in Santander, Spain (also in Noordwijk, Netherlands). In this full-time, on-site role, you will be responsible for the preparation, coordination, and delivery of compelling proposals for national and international agencies in the space technology sector. Acting as the central point of contact for proposal activities, you will work closely with multidisciplinary technical teams, management, and external partners to ensure timely submission of high-quality, compliant, and competitively positioned proposals.

This role offers an excellent opportunity for someone with a passion for space technology, strong organizational skills, and the ability to translate technical and commercial requirements into winning proposal strategies.

Responsibilities

Lead the end-to-end proposal process for national and international opportunities, from opportunity identification to final submission.
Analyze tenders’ documentation to extract requirements and define proposal strategies.
Coordinate multidisciplinary technical, commercial, and management inputs into a coherent, persuasive proposal.
Establish proposal schedules, manage timelines, and ensure timely delivery of all required documents.
Prepare structured, compliant, and high-quality proposal content in alignment with customer requirements and company strategy.
Facilitate internal reviews, version control, and approval processes for all proposal deliverables.
Track, maintain, and report proposal pipeline progress to senior management.
Identify potential risks or gaps in proposals and proactively propose solutions.
Maintain and organize proposal documentation, templates, and reusable content to streamline future submissions.
In the future, the position might evolve in the direction of Business development, together with Proposal management.

Requirements

Bachelor’s or Master’s degree in Aerospace Engineering, Business Administration, or a related field.
A minimum of 2/3 years of experience preparing technical and/or commercial proposals, preferably in the aerospace or high-tech sector, is a desirable asset, but not strictly required.
Strong organizational and analytical skills, with attention to detail.
Proven ability to synthesize inputs from technical experts into clear and compelling proposal narratives.
Excellent communication skills in English (C1 equivalent); fluency in Spanish is a plus.
Proactive and collaborative mindset with the ability to work effectively in fast-paced, international environments.
Eligible to work and reside in the European Union.

Nice to Have

Knowledge of European space sector procurement processes (ESA, EU, Defence, national space agencies).
Familiarity with aerospace/engineering terminology and proposal compliance standards.
Experience with project cost estimation and development of financial proposals.
Interest in space technology development and innovation.

We Offer

The opportunity to shape and win contracts for pioneering space technology projects.
A collaborative and innovative work environment where your expertise in proposals will have a direct impact on business growth.
Professional development opportunities in a rapidly evolving and internationally competitive sector.
Full-time, on-site position based in Santander (Spain – preferred) or in Noordwijk (NL).

About the Company

Space Robotics Workers (SRW) is at the forefront of developing key technologies for the deployment of a Commercial Low-Earth Orbit Destination. We provide in-orbit services including assembly, maintenance, manufacturing, and debris removal, with the mission of enabling space exploration and innovation. Our team in Santander, Spain, is dedicated to advancing the future of space technology through excellence and collaboration.

If you are passionate about space technology and eager to play a key role in the next generation of in-orbit services, we would love to hear from you!

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Proposal Writer/Manager

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