{"id":3148629,"url":"https://alion.io/job/k-tronik-communication-protocols-software-engineer-mwx","title":"Communication Protocols Software Engineer (m/w/x)","company":{"id":3894223,"name":"K-tronik","domain":"k-tronik.de","url":"https://alion.io/company/k-tronik","size_band":"51-200","is_staffing_agency":true,"employer_type":"agency","is_intermediary":false,"listed_via":null,"ats_vendor":"Join","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":["Stuttgart, Germany"],"countries":["DE"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":64000,"max_usd":123000,"period":"year","method":"role_country_seniority_unknown","sample_n":192},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C++","optional":false},{"name":"Python","optional":false}],"status":"live","first_seen_at":"2026-10-13T14:00:34Z","employer_posted_date":"2026-10-13","last_verified_at":"2026-10-29T11:27:11Z","board_verified":true,"closed_at":null,"days_open":15,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":15},"description":"Projektbeschreibung:\nTechnologie begeistert Sie? Uns auch!\nZur Verstärkung unseres Expertenteams bei unserem Kunden aus der Funk- und Kommunikationsbranche suchen wir einen Communication Protocols Software Engineer (m/w/x) in Festanstellung bei K-tronik.\nWir freuen uns darauf, Sie persönlich kennen zu lernen - und gemeinsam mit Leidenschaft und Teamgeist an spannenden Projekten und zukunftsweisenden Technologien zu arbeiten.\nAufgaben:\nDu designst Kommunikationsprotokolle der ISO/OSI-Schichten 2 und 3 für moderne Secure-Communications-Systeme\nDu implementierst, integrierst und testest die entwickelten Protokolle in realen Systemumgebungen\nDu arbeitest in Kompetenz- und crossfunktionalen Teams an der Produktentwicklung moderner Kommunikationsverfahren mit und bringst deine Expertise in internationale Kooperations- und Konsortiumprojekte ein\nDu setzt Software-Engineering-Methoden und moderne Entwicklungsansätze wie agile Prozesse und kontinuierliche Integration konsequent ein\nDu analysierst komplexe Anforderungen und bewertest technische Lösungskonzepte für sicherheitskritische Kommunikationssysteme\nDu treibst die Weiterentwicklung von Protokollarchitekturen für verschlüsselte Datenübertragung voran\nQualifikationen:\nDu hast ein abgeschlossenes Studium der Informatik oder Informationstechnik oder eine vergleichbare Qualifikation\nDu bringst Erfahrung in der Softwareentwicklung von Protokollen mit, idealerweise im Bereich der ISO/OSI-Schichten 2 und 3\nDu beherrschst C++ und Python oder eine vergleichbare Sprache\nDu bist vertraut mit modernen Software-Engineering-Werkzeugen in den Bereichen Implementierung, Integration und Test\nDu überzeugst durch eine strukturierte Arbeitsweise, ausgeprägte Problemlösungsfähigkeit und kritisches Denken. Teamgeist, Kommunikationsstärke und eine hohe Lernbereitschaft sind für dich selbstverständlich\nGute Deutsch- und Englischkenntnisse in Wort und Schrift runden dein Profil ab\nBenefits:\nKollegiales und freundschaftliches Arbeitsklima\nFlexible Arbeitszeiten\n30 Urlaubstage und flexible Urlaubsplanung\nRegelmäßige Team-Events\nAuszeichnung als Kununu TOP Company\nCorporate Benefits (Mitarbeiterangebote)\nKostenlose Getränke\nIndividuelle Weiterbildungsmöglichkeiten\n360° Betreuung: Feedbackgespräche, Karriereplanung, Unterstützung bei Umzug, etc.","description_format":"text","description_chars":2303,"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":[{"language":"German","level":"Upper-Intermediate (B2)","optional":false},{"language":"English","level":"Upper-Intermediate (B2)","optional":false}]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-23T11:20:33Z"}],"visa":[],"liveness":{"score":43,"band":"fade","label":"Fading","p_open":1,"p_active":0.473,"p_room":0.9,"age_days":15,"expected_fill_days":44,"reasons":["conf:2","agency","win:mid"],"computed_at":"2026-10-29T05:49:05Z"},"pay":null,"html_url":"https://alion.io/job/k-tronik-communication-protocols-software-engineer-mwx","json_url":"https://alion.io/job/k-tronik-communication-protocols-software-engineer-mwx.json","meta":{"generated_at":"2026-10-29T12:02:09Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":17972,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-30T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":3894223},"rest":"https://alion.io/mcp/rest/get_company?id=3894223"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fk-tronik-communication-protocols-software-engineer-mwx"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fk-tronik-communication-protocols-software-engineer-mwx"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fk-tronik-communication-protocols-software-engineer-mwx"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/k-tronik-communication-protocols-software-engineer-mwx\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fk-tronik-communication-protocols-software-engineer-mwx"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3148629}},{"tool":"search_jobs","arguments":{"company":"k-tronik.de","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3148629},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. Docs: https://alion.io/developers"}}