Proposal & Project Manager (m/w/d), Space & Defense Industry

Infinite Orbits GmbH is the German subsidiary of Infinite Orbits SAS, a French NewSpace company founded in 2017 that now has more than 200 employees, with locations including Luxembourg, the UK, Spain, and Singapore.

The company develops in-orbit servicing solutions built on its own autonomous Rendezvous and Proximity Operations (RPO) technology, spanning awareness, surveillance, inspection, and protection of space assets through to life extension.

With its newly established Munich site, Infinite Orbits builds a dedicated local presence in Germany, developing capabilities in business development, R&D, product development, system engineering, production, and mission operations to enable Europe's defense and space sector.

Tasks As Proposal & Project Manager, you own proposal management for Infinite Orbits Germany's bids and funding applications and lead project delivery once contracts are won.

You run the proposal process end to end, from planning and compliance through to final assembly and submission, while Business Development, the engineering team, and the R&D and Innovation Managers own the commercial, technical, and technology content.

Alongside this, you support internal projects and financial calculations, contributing planning, costing, and delivery structure beyond customer-facing work. As a founding hire, you're not just executing proposals and projects: you're building the operating backbone that lets the German entity scale.

Job Description

Proposal management ownership: Own the proposal process for RFI/RFP responses, customer proposals, and funding applications: proposal plan and deadlines, compliance matrix, work breakdown structure, schedule, cost model, and final assembly and submission.

Coordinate content from Business Development, the engineering team, and the R&D and Innovation Managers. Project management: Own project planning, scheduling, budget tracking, and risk/issue management for won contracts, from kickoff through delivery. Internal project