About the Job

ARX Ukraine is looking for a motivated Junior Field Software Engineer to join our cross-functional team. In this role, you will bridge the gap between our development lab and real-world environments, ensuring our products perform reliably in the field. You will be responsible for deploying, testing, and fine-tuning software on physical hardware, working closely with both our engineering team and end-users.

This is an ideal role for a Junior Embedded Engineer who enjoys hands-on work and wants to see their code in action on cutting-edge autonomous systems.

Key Responsibilities

• Deployment & Integration: Assist in deploying software updates to our products and integrating various sensors and communication modules.
• Field Testing: Participate in field trials to validate software performance, collect logs, and identify areas for optimization in real-world conditions.
• Software Maintenance: Design, develop, and maintain software components, focusing on object-oriented design and modern C++.
• Troubleshooting: Provide technical support and troubleshoot software-hardware interactions both onsite and remotely.
• Documentation: Maintain clear documentation of system configurations, testing procedures, and development processes.
• Cross-functional Collaboration: Work alongside the Team Lead and senior engineers to incorporate user feedback into our software development lifecycle. 

Qualifications

• Education: Bachelor’s or Master’s degree in Computer Science, Software Engineering, Robotics, or a related field.
• Technical Proficiency: Strong command of modern C++ and familiarity with object-oriented design principles.
• System Knowledge: Familiarity with Embedded Linux and development for resource-constrained “Edge” devices.
• Tools: Basic experience with version control (e.g., Git) and an understanding of software development methodologies.
• Robotics Fundamentals: Knowledge of robotics concepts and tools; experience with ROS2 is a significant advantage
• Communication: Good problem-solving skills and the ability to communicate effectively in English.
• Mobility: Willingness to work onsite in the Kyiv area and participate in outdoor field testing.
• English: At least B1 level 

Nice to have:

• Both driver’s license and driving experience on a mechanical gearbox.
• Willingness to travel for business trips across Ukraine

We Offer

• Impactful Work: A high-impact role shaping next-generation technologies used by leading world armies and first responders.
• Professional Growth: Opportunities for development and training, including potential programs in Germany.
• Direct Feedback: Close collaboration with end-users and the chance to see the immediate impact of your work in the field.
• Agile Environment: A fast-paced work culture with minimal bureaucracy and flexible working hours

ARX Ukraine is looking for a Talent Acquisition Team Lead (m/f/d) to take charge of our recruiting strategy and operations across all business areas. You’ll lead a team of recruiters responsible for hiring top talent in tech, operations, and business functions - from junior specialists to senior leadership roles. 

This is a hands-on leadership position where you’ll set direction, coach your team, and drive hiring excellence across the board. You’ll report directly to the CEO of ARX Ukraine and work closely with department heads to deliver the talent that fuels our growth. 

Key Responsibilities 

• Lead, coach, and scale the TA team - set clear goals, foster accountability, and build a culture of performance and collaboration
• Translate business needs into strategic hiring plans across all departments and levels
• Own the full recruitment cycle for leadership and high-impact roles
• Build smart, scalable processes that keep quality high and time-to-hire low
• Develop and maintain strong pipelines through market mapping, proactive sourcing, and strategic talent outreach
• Elevate our employer brand to attract the best talent in Ukraine’s competitive market
• Use hiring data to identify challenges, optimize funnels, and continuously improve how we hire
• Champion an inclusive hiring culture and make sure every candidate experience reflects our values
• Partner with HR and leadership to forecast talent needs and anticipate future skills
• Collaborate with our Talent Acquisition team at HQ to share best practices and raise the bar on hiring quality
• Ensure recruiting practices remain compliant, efficient, and aligned with ARX standards. 

Your profile  

• 5+ years in Talent Acquisition, including 2+ years leading or mentoring a team
• Experience recruiting across both technical and non-technical roles at fast growing tech scaleups
•  You’ve managed high‑volume hiring and know how to scale recruitment efficiently without ever lowering the quality bar
• Strong sourcing background and deep understanding of the Ukrainian talent market
• Proven ability to design and scale recruiting processes
• Data-first mindset: you use metrics to guide decisions and influence stakeholders
• Confident communicator with excellent stakeholder management skills
• Obsessed with great candidate experience and recruitment innovation
• Prior experience from mil tech or robotics companies would be a plus
• You thrive in fast-growing, high-velocity environments, where priorities evolve quickly
• Fluent in English and Ukrainian. 

Benefits and Perks

• Competitive salary and benefits package
• A shaping role in an emerging dual use company
• Opportunity to work with a highly innovative, international, and dynamic team
• Room for professional growth and development
• Participation in the company's success, with access to regular events, knowledge exchange and meetups

We’re looking for a Senior Recruiter (m/f/d) to drive our hiring efforts across all functions at ARX Ukraine. This is a high-impact role focused on senior leadership and tech hires - the ones that shape our company’s success. You’ll partner directly with the leadership across departments, design smart hiring strategies, and deliver top-tier talent that matches our growth ambitions. 

As part of a lean and dynamic TA function, you’ll own the full recruitment lifecycle from strategy to offer, ensuring every candidate experience reflects our culture and values. This is a hands-on role with influence - where precision, speed, and quality matter equally. 

What you'll do:

• Partner with the department heads and Ukraine CEO to turn business priorities into clear recruitment plans
• Don’t wait for talent to come to you - go out there and build strong pipelines through proactive sourcing to find and engage exceptional talent
• Amplify our employer brand in the Mil tech space and craft a narrative that resonates with top talent on the Ukrainian market
• Lead the end‑to‑end hiring journey for senior, strategic, and hard-to-fill roles
• Use data to guide hiring decisions, challenge assumptions, track funnel health, and continuously improve how we hire
• Champion an outstanding candidate experience from the first touch to final offer
• Collaborate with our Talent Acquisition team at HQ to share best practices and raise the bar on hiring quality

Your profile  

• Proven track record in talent acquisition (5+ years), including experience hiring for senior and niche roles across multiple functions
• Strong sourcing background and deep understanding of the Ukrainian talent market
• Data-first mindset: you use metrics to guide decisions and influence stakeholders
• Obsessed with great candidate experience and recruitment innovation
• Strong stakeholder management and communication skills - comfortable influencing at senior leadership level
• Hands-on experience with ATS systems and modern sourcing tools
• You thrive in fast-growing, high-velocity environments, where priorities evolve quickly
• Fluent in English and Ukrainian. 

Join us if you want to make a real impact on how we grow - helping shape the team that’s building the future of ARX Ukraine. 

ARX Robotics is seeking a Software Tech Lead to join our engineering team in Ukraine and drive the development of cutting-edge robotic control systems. In this role, you will lead a team of software engineers in designing and integrating C++ software for autonomous and semi-autonomous ground systems, ensuring reliability, safety, and performance in real-world defense and security operations. You’ll collaborate closely with hardware, production, and deployment teams across Europe to bring advanced robotic capabilities from concept to field deployment, contributing directly to ARX’s mission of redefining the future of scalable defense robotics.

Key responsibilities: 

• Design, develop, and maintain C++ software modules for controlling a robotic complex 

• Collaborate with hardware and other teams to integrate software solutions 

• Implement real-time data processing pipelines and low-latency control loops for embedded platforms 

• Ensure system reliability, safety, and performance under varying operational conditions 

• Participate in software reviews, unit testing, and simulations in Hardware-in-the-Loop (HIL) and Software-in-the-Loop (SIL) environments 

• Contribute to documentation, configuration management, and compliance with military software standards and cybersecurity protocols 

• Lead the software development team, including production-focused engineers 

•  Conduct stand-ups, rallies, and retros to help the team move forward, distribute tasks between the team, monitor progress and deadlines 

• Manage production software activities: planning, firmware flashing, and updates for manufactured devices 

• Together with PM co-organize and manage team business trips for on-site deployments, production support, and testing 

Required qualifications:

• Bachelor’s or Master’s degree in Computer Science, Software Engineering, Robotics or related field 

• 6+ years of professional experience developing C++ software in real-time or embedded systems 

• 4+ years of professional experience managing software development teams 

• Familiarity with robotics concepts and tools, including proven experience with ROS2. 

• Strong command of modern C++, and object-oriented design principles 

• Experience in multithreading, concurrency, and memory management in resource constrained systems 

• Familiarity with software development for embedded Linux and Edge Devices 

• Proficient with software debugging tools, profiling, and optimization techniques 

Preferred qualifications: 

• Experience with autonomous systems, robotics, or defense software development 

• Experience supporting software in production environments and working closely with manufacturing or field deployment teams 

Soft skills and team fit: 

• Strong analytical and problem-solving skills 

• Excellent written and verbal communication in English 

• Comfortable working in cross-functional teams under tight deadlines 

• Self-motivated, detail-oriented, and able to thrive in high-stakes environments 

• Ability to make decisions and take responsibility