21strategies

Recruitment

• You develop and manage our end-to-end recruiting process for predominantly technical roles, including identifying and proactively approaching suitable candidates, especially senior profiles in AI, Data, Software Engineering, Simulation and Defense Tech.
• You work closely with the executive team, the CTO and the relevant departments to create precise requirement profiles and job postings.
• You build structured screening and interview processes, manage talent pools, and ensure promising candidates are systematically maintained and re-engaged.
• You automate recurring steps across the entire recruiting workflow.
• You work with recruiting tools, job boards, automation tools and, where applicable, AI-based screening and matching approaches.
• You ensure a professional candidate experience: clarity, speed and reliability are more important than HR buzzwords.
• You support the establishment of fundamental people processes, such as onboarding, contract processes, role profiles, goal setting, development reviews and retention measures.
• You ensure that recruiting and people operations fit a safety-critical, technology-driven company — including considerations such as availability, work authorization, location, trustworthiness and potential clearance requirements.

Tech Recruiter, People Manager – Defense AI

Data Analyst

• Develop advanced analyses for data from our Defense Metaverse, in particular from tactical simulations, agent behavior, operational pictures, tracks, event sequences, and decision-making processes
• Support analysis of real-world data from physical sensors, tests, demonstrators, and field trials
• Build analysis pipelines, dashboards, and reports
• Develop metrics and analysis logic for defense-relevant questions
• Work closely with software development, AI development, simulation engineering, military subject-matter experts, and project management
• Present results clearly and in a decision-relevant format

Senior Data Analyst – Defense Metaverse, Sensor Analytics

QA Engineer

• Establish, develop and take ownership of the QA strategy for the Defense Metaverse
• Define and enforce quality standards for software, simulations and AI components
• Plan, coordinate and execute functional, non-functional and system tests
• Quality assurance of: simulation logic and scenarios
• AI-based enemy and agent behavior
• Distributed and networked systems
• Develop and maintain test concepts, test plans and test cases
• Introduce and apply automated testing methods where appropriate
• Analyze defects, perform root-cause analyses and track issues through to resolution
• Work closely with software development, AI teams, system architects and product owners
• Ensure traceability, reproducibility and documentation of test results
• Support acceptance testing, reviews and releases

Tech Recruiter, People Manager – Defense AI

Senior Data Analyst – Defense Metaverse, Sensor Analytics

QA Manager – Defense Metaverse