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  • Air Traffic Management (ATM) | Austria | Vienna | FREQUENTIS AG
    You established your strength and experience within the Network, Infrastructure and Cybersecurity environment? In that case you might enjoy this exciting key role @ Frequentis Air Traffic Management (ATM)!
  • Air Traffic Management | Romania | Cluj-Napoca, Cluj | FREQUENTIS Romania SRL
    On this job, you will contribute to continuously modernize and evolve our deployment and configuration automation solution, to keep up with state of the art technologies and methodologies.
  • United States | Maryland, Columbia | FREQUENTIS USA, Inc.
    DevOps engineers are passionate about mission critical systems deployment, management, and monitoring. Our product line covers many diverse areas such as distributed service-oriented architectures, low-latency telecommunications processing, and high availability. Each of these areas in a mission critical environment contains their own unique and difficult 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.
  • United States | Maryland, Columbia | FREQUENTIS USA, Inc.
    We are seeking a strategic and results-driven Director of Finance to join our Executive Leadership Team. This key role requires a visionary problem solver who can identify and transform tangible opportunities into profitable ventures in close collaboration with senior management. This involves identifying opportunities, developing a viable business plan and executing the plan incl. implementation of organizational and business structures effectively in close collaboration with the Senior Management Team. The successful candidate has comprehensive knowledge and experience with Government Contracting, is reporting to the President and is the financial leader of the company.
  • Quality | Germany | Karlsruhe | FREQUENTIS Comsoft GmbH
    As DPO Compliance Coordinator, you will be responsible for maintaining Design and Production Organization (DPO) certification in the EU. You will be part of a motivated team of experts working across multiple locations and will coordinate activities related to DPO certification and product conformity within the framework of CAGE (Conformity Assessment Ground Equipment). You will support and assist the operational product divisions in implementing and maintaining compliance requirements and ensure the flow of information within the group. Your solution-oriented, diplomatic approach and communication skills will contribute significantly to the success of the company. You will be one of the key points of contact (PoC) for EASA (European Union Aviation Safety Agency) and national supervisory authorities.
  • Programms Contract Management/STRATO | Austria | Vienna | FREQUENTIS AG
    To strengthen our Program's Contract Management team in Vienna, we are looking for a versatile professional with a strong interest in negotiation, contracting, and commercial oversight—especially in the context of large-scale deals. You have a client-focused mindset and excel at building lasting relationships based on trust with institutional and major clients. You bring proven leadership skills and collaborate effectively across diverse functions. Your ability to combine strategic vision with operational precision, along with a commercial approach to contract development, makes you a valuable contributor to our team and helps highlight Frequentis' added value.
  • United States | Maryland, Columbia | FREQUENTIS USA, Inc.
    The successful candidate will be a member of the Field Engineering team providing technical support and field services in integrating, testing, modifying, and repair for the Voice Switching and Networking product line. We are seeking disciplined, effective Field Engineers with a progressive track record of excellence, using strong technical, analytical, and problem-solving capabilities. Technologies include networking, digital and analog interfacing, Internet Protocol, microprocessor and analog components, and proprietary and commercial software components.
  • Air Traffic Management | Romania | Cluj-Napoca, Cluj | FREQUENTIS Romania SRL
    You 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).
  • Unmanned Traffic Management | Romania | Cluj-Napoca, Cluj | FREQUENTIS Romania SRL
    As part of our team, you will actively develop products in an international environment, where experienced people will help you further develop your skills and advance in your career.
  • Group HR | Austria | Vienna | FREQUENTIS AG
    As a Global Employee Mobility Tax Expert, you are the central point of contact for all tax and social security matters related to international employee assignments – both incoming to Vienna and outgoing worldwide. You ensure compliance, advise employees and managers, and actively contribute to the tax-compliant implementation of global mobility, working closely with the immigration expert and corporate tax team.
  • Public Transport | Austria | Vienna | FREQUENTIS AG
    You ensure that software modules interact smoothly and that our systems meet the highest quality standards. With your integration strategy, you actively contribute to the safety of rail traffic. In close cooperation with development, product management and test teams, you will identify challenges at an early stage and find efficient solutions.
  • United States | Maryland, Columbia | FREQUENTIS USA, Inc.
    Lead 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 processing, and high availability. Each of these areas in a mission critical environment contains their own unique and difficult 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.
  • Defence | Slovakia | Bratislava | FREQUENTIS Solutions & Services s.r.o.
    Join our System Engineering Experts and take the lead in shaping cutting-edge technical solutions and service excellence for our Defense customers — from implementation to full lifecycle support.
  • Air Traffic Management | Slovakia | Bratislava | FREQUENTIS Solutions & Services s.r.o.
    Join our System Engineering team and help us create a safer, more efficient, and sustainable solutions for the airspace. Work for an international technological leader and enjoy the benefits of flexible working arrangements and our focus on a good work-life balance.
  • Air Traffic Management | Slovakia | Bratislava | FREQUENTIS Solutions & Services s.r.o.
    We are looking for a System Engineer who will be responsible for designing, deploying, and maintaining secure, high-availability Linux-based systems that support the Remote Digital Tower (RDT) infrastructure, ensuring seamless and reliable air traffic management operations.
  • Network and Infrastructure Services | Austria | Vienna | FREQUENTIS AG
    Join Frequentis AG’s Network & Infrastructure Services (NIS) team — the backbone of mission-critical communication systems across aviation, public safety, and defense. We design, build, and operate secure, high-availability networks that keep people and infrastructure safe. As a Network Engineer, you’ll take ownership of designing, implementing, and supporting modern network architectures used in safety-critical environments. You will work on international delivery projects, from datacenter infrastructure to customer site integration, ensuring our systems are robust, monitored, and compliant with security standards.
  • NIS | Germany | Karlsruhe | FREQUENTIS Comsoft GmbH
    Your new team is responsible for network, infrastructure, and security. We see ourselves as the pit crew for our customer projects. It is our job to support our colleagues in customer projects in these areas.
  • Air Traffic Management Civil – ATM Voice Solutions | Austria | Vienna | FREQUENTIS AG
    The role of our Principal Architect within ATM Voice Solutions is vitally important to ensure that our technology roadmap aligns with the business goals and is effectively translated into reality.
  • Option to advance to team lead | Austria | Vienna | FREQUENTIS AG
    As a Project and Delivery Manager, you manage and coordinate international projects within the Frequentis environment. You ensure compliance with uniform standards and agreements across the MCX units and design and maintain a smooth software delivery process.
  • Air Traffic Management | Austria | Vienna | FREQUENTIS AG
    As a Project Manager, you will take overall responsibility for international delivery projects involving cutting-edge communication solutions in safety-critical environments. Your work directly contributes to aviation safety – you ensure that our solutions operate reliably when it matters most.