{"id":4146065,"url":"https://alion.io/job/tern-systems-software-engineer","title":"Software Engineer","company":{"id":4429955,"name":"Tern Systems","domain":"tern.systems","url":"https://alion.io/company/tern-systems","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"50skills","truth_index":null},"role":"Backend","role_family":"Backend","seniority":null,"employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Budapest, Hungary"],"countries":["HU"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":950000,"max":1500000,"currency":"HUF","period":"month","gross":null,"usd_annual":54540},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C++","optional":false},{"name":"Git","optional":false},{"name":"GitLab","optional":false},{"name":"Linux","optional":true},{"name":"Qt","optional":true}],"status":"live","first_seen_at":"2026-11-11T15:27:09Z","employer_posted_date":null,"last_verified_at":"2026-11-11T15:27:09Z","board_verified":false,"closed_at":null,"days_open":0,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":0},"description":"We are looking for a Software Engineer to support the software development of mission-critical Air Traffic Control systems. You will work in a collaborative team environment, solving complex technical problems while ensuring that our systems meet the highest standards of safety, usability and reliability.\nWho we are\nTern Systems is an established and trusted provider of Air Traffic Management solutions, and operates in a competitive, regulated industry. With over 70 employees, we have nearly 30 years of experience in successful deliveries to customers in Europe and Asia.\nWhat we offer\nWe offer an international work environment that fosters personal growth, supports training and continuing education, and a family-friendly work environment with flexible work hours. You will be working in close collaboration with colleagues in our headquarters in Iceland and given regular opportunities to travel to Iceland.\nAdditional information\nApplications must be submitted in English. Applications are stored in accordance with the GDPR and Act CXII of 2011 on the Right of Informational Self-Determination and on Freedom of Information.\nThe position requires you to work at our Budapest office in Hungary. We do not offer relocation packages at this point.\nTo find out more about us, including information about our recruitment process, please visit our website at tern.systems.\nIf you have further questions, contact us at hr[ at ]tern.is.\nAs an ideal candidate\nYou have professional experience in software development and a strong understanding of the full software development lifecycle. \nYou approach complex problems with a pragmatic, solution-oriented mindset and are comfortable working in safety-critical environments where quality and reliability are paramount.\nYou are self-motivated and collaborative, you value knowledge sharing, and you actively contribute to continuous improvement — both in code and in development processes. \nYou are able to translate technical concepts into clear outcomes and work effectively within multidisciplinary teams to deliver robust, high-quality systems.\nProfessional Requirements \nUniversity degree in Software Engineering, Computer Science, or a related field.\nAt least 3 years of professional experience in software development.\nProficiency in object-oriented programming (e.g., C++).\nExperience with source control and collaborative workflows (e.g., Git, GitLab).\nStrong problem solving, communication and collaboration skills within cross-functional teams. \nEnglish language proficiency, both written and verbal.\nPreferred Qualifications \n\nExperience with modern C++.\nExperience with Qt/QML is preferred.\nA background in the ATM/ATC domain is a plus.\nSolid problem-solving skills and an ability to work independently.\nA user-centric approach combined with the ability and willingness to learn.\nRequirements\nGit\nC++\nLinux","description_format":"text","description_chars":2870,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Flexible 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