tactical autonomy, operational superiority

Alta Ares is seeking a hands-on IT Systems & Cloud Infrastructure Engineer to own and secure its internal IT and cloud foundations in a mission-critical defense environment. Reporting to the CTO, you will design and operate resilient, sovereign infrastructure across on-prem systems and Google Cloud, ensuring high security, availability, and compliance as the company scales. This role combines systems administration, cloud operations, and DevOps practices, with direct impact on safeguarding Alta Ares’ defense platforms and operational integrity.

Alta Ares is seeking a Lead Talent Acquisition to build and scale its recruitment function in a high-growth defense deeptech environment. In this hands-on role, you will own end-to-end hiring for critical technical and operational roles, combining agency-level sourcing intensity with in-house process rigor. Working directly with founders and leadership, you will design scalable TA systems, open new talent markets, and build world-class teams powering Europe’s next-generation defense capabilities.

Alta Ares is seeking a Business Developer UK – Defense Sales to drive the company’s expansion across the UK and NATO defense ecosystem. You will identify and develop high-value opportunities, build strategic partnerships with primes, MoDs, and integrators, and support defense tenders and multi-stakeholder programs. The role combines commercial strategy, defense expertise, and hands-on engagement with senior military and government stakeholders. You will leverage your UK defense network, technical understanding, and entrepreneurial mindset to translate operational needs into sustainable growth and shape Alta Ares’ presence in Europe.