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United States | Maryland, Columbia | FREQUENTIS USA, Inc.The Offer Manager leads the end-to-end proposal process for complex, safety-critical communication and IT systems in the aviation, defense, and public safety sectors. This role is responsible for coordinating technical, commercial, and contractual inputs into a coherent, compliant, and competitive offer package. The Offer Manager acts as the central interface between Sales, Engineering, Delivery, Pricing, Legal, and Executive Management, ensuring that all bid activities align with corporate strategy, risk policy, and profitability targets. The position requires both technical understanding (system architecture level) and business acumen to translate customer needs into winning, executable solutions.
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Air Traffic Management | Romania | Cluj-Napoca, Cluj | FREQUENTIS Romania SRLYou will work on a microservices based framework used across the company to run and integrate multiple Frequentis products. As a product owner you be responsible for the development of services, software packages and libraries to be used by other teams in the company.
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Air Traffic Management | Romania | Cluj-Napoca, Cluj | FREQUENTIS Romania SRLYou will work for X10 FAA project which is Frequentis’ innovative voice communication solution based on a state-of-the-art service-oriented architecture, facilitating the transition of pure ATM-based voice communications to Unified Aeronautical Communications for the FAA (Federal Aviation Administration). Operating on the Frequentis MosaiX platform, it can easily be integrated with other technologies from the Frequentis portfolio to deliver strong operational benefits.
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United States | Maryland, Columbia | FREQUENTIS USA, Inc.We are looking for a customer-focused self-motivated Systems Engineer (Sales) for Airport Tower, Advanced Air Mobility, and Maritime who actively supports our customers and the sales team with his or her technical product and domain know-how and thereby guarantees cost efficient, technically feasible solutions. The Systems Engineer (Sales) is capable of designing solutions based on Frequentis products capabilities and customer requirements. The Solution Architect understands customer technical requirements and defines solutions that accurately address those needs, presents technical solutions to customers, and prepares associated white papers and proposals. The Solution Architect will coordinate and collaborate with sales, offer management, engineering, project management, and product teams.
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Mission Critical Services | Austria | Vienna | FREQUENTIS AGThis role is ideal for an experienced Product Manager who combines strategic product thinking with strong operational execution in a complex, mission‑critical environment. You will succeed if you enjoy owning the full product lifecycle, aligning multiple stakeholders, and balancing customer needs, business priorities, and commercial aspects.
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Public Transport | Austria | Vienna | FREQUENTIS AGOur product has evolved from a promising incubator initiative into a mature, high-demand solution and is now entering a phase of dynamic growth. Within our product organization, we connect strategic vision with measurable, validated outcomes by working closely and collaboratively across disciplines and teams. We develop iteratively in 10-week cycles, placing strong emphasis on collaboration, fast feedback, and continuous learning—while maintaining the rigor and clarity required in a safety-critical environment. To meet increasing demand and continue our sustainable growth, we are further strengthening our already strong team and expanding our product ownership capacity with additional support.
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Project Management | Austria | Vienna | FREQUENTIS AGWe offer you the chance to participate in our project management trainee program starting in early September 2026. The 10-month training programme, featuring an exciting job rotation across international safety-critical projects, mentoring from experienced project managers, extensive networking opportunities and a comprehensive training programme, will provide you and your fellow trainees with the best possible preparation for the challenging role of a Frequentis project manager in a safety-critical environment.
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Public Safety | Austria | Vienna | FREQUENTIS AGAs an experienced project manager (all genders), you will be responsible for ensuring that a project is delivered on time, within budget, to the highest possible standard, and in line with the objectives set out in the internal project brief. You know how to integrate products from different manufacturers into a fully functional end-to-end solution.
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Aufstrebendes Unternehmen im Konzern-Umfeld | Austria | Vienna | CNS-Solutions & Support GmbHAs a Project Manager, you are responsible for the holistic planning and ongoing management of all activities within the customer projects assigned to you.
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Tracker | Germany | Karlsruhe | FREQUENTIS Comsoft GmbHYou will take over the management of strategic, complex, international projects for the delivery of services, products and solutions for our customers.
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Frequentis Singapore | Singapore | Singapore | FREQUENTIS Singapore Pte Ltd.Our team in Singapore is expanding and is searching for a Regional Sales Manager with a well-established network in the Aviation industry and experience with Air Traffic Management (ATM) Accounts in Asia. In this role you are the prime interface to our end-customers in Civil Air Navigation Service in the ASEAN region as well as the key partner to the many stakeholders in this fast-growing sector of air space management.
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United States | Maryland, Columbia | FREQUENTIS USA, Inc.The Air Traffic Management Tower and Automation Team delivers latest technology to FAA and Airports - like our latest product Digital Tower, which digitizes the air traffic control tower and thus provide means to 100s of airports across the country to deliver safe air traffic control. To strengthen our delivery team, we are looking for an experienced engineer who solves problems in a safety-critical environment with dedication, accuracy, and passion. Sr. Systems engineers are passionate about mission critical systems deployment, management, and monitoring. If you have side projects, investigate technologies at home, and enjoy reading about and discussing leading edge technology, then you sound like a great fit. Our product line covers many diverse areas such as distributed service-oriented architectures, low-latency telecommunications & video processing, and high availability. Each of these areas in a mission critical environment contains their own unique and complex problems to solve. As such, a strong technical foundation coupled with the desire to learn, grow, and solve hard problems would make for a strong addition to our team.
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Public Transport | Slovakia | Bratislava | FREQUENTIS Solutions & Services s.r.o.We are looking for an experienced Technical Lead to strengthen our growing product team and help scale a high-demand solution evolving from an incubator initiative into a mature product.
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Air Traffic Management | Austria | Vienna | FREQUENTIS AGIn this role, you will be responsible for planning, executing and managing manual and automated tests as part of project and product development. You will ensure that quality and deadline targets are met, draw up test and project plans, analyse requirements and support continuous quality improvement.
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Air Traffic Management | Slovakia | Bratislava | FREQUENTIS Solutions & Services s.r.o.As a Service Engineer, you will coordinate the technical specification, integration, and acceptance of technical solutions in Automation Solutions for air traffic control. You will perform this role in coordination with a motivated System Engineering Team. Are you ready for take-off?
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Defence | Slovakia | Bratislava | FREQUENTIS Solutions & Services s.r.o.We are looking for a Voice Over IP Communications Service Engineer with knowledge from the Linux platform, who will act as a key contact for customers ensuring high system availability and service quality throughout the system lifecycle.
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Service Management | Germany | Karlsruhe | FREQUENTIS Comsoft GmbHAs the central contact person and project manager, you will be responsible for service support (incident and problem management) for customers located worldwide in the air traffic control and airport sector.
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Air Traffic Management Technology & Portfolio | Austria | Vienna | FREQUENTIS AGAs the SESAR Programme Manager, you act as the central hub and strategic lead for all Frequentis Group contributions to the SESAR programme, ensuring seamless alignment between internal delivery and external expectations. You serve as the central interface between internal teams, industry partners, and the SESAR Joint Undertaking (SJU).
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Aufstrebendes Unternehmen im Konzern-Umfeld | Austria | Vienna | CNS-Solutions & Support GmbHAs a Software Developer at CNS, you will work with your team on the continuous development of our applications.
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Public Transport | Slovakia | Bratislava | FREQUENTIS Solutions & Services s.r.o.We are looking for a skilled Software Engineer to strengthen our growing product team and help scale a high-demand solution evolving from an incubator initiative into a mature product.