{"id":1866411,"url":"https://alion.io/job/muhlbauer-senior-software-developer-pki-mfd","title":"Senior Software Developer - PKI (m/f/d)","company":{"id":181509,"name":"Mühlbauer","domain":"muehlbauer.de","url":"https://alion.io/company/muhlbauer","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"softgarden","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Hagen, Germany"],"countries":["DE"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":69000,"max_usd":121000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":59},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"CI/CD","optional":false},{"name":"Docker","optional":false},{"name":"Git","optional":false},{"name":"Java","optional":false},{"name":"Kubernetes","optional":false},{"name":"PKI","optional":false},{"name":"Rest API","optional":false},{"name":"SOAP","optional":false}],"status":"live","first_seen_at":"2026-09-18T09:40:05Z","employer_posted_date":"2026-09-18","last_verified_at":"2026-10-13T03:47:33Z","board_verified":true,"closed_at":null,"days_open":24,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":24},"description":"Your tasks:Technical design and development of PKI components and services\nTranslation of security and business requirements into technical solutions\nArchitectural decisionmaking and documentation\nFurther development and improvement of existing PKI solutions\nProvision of technical leadership and mentoring of software developers\nCode, architecture, and security reviews\nAnalysis of complex certificate, cryptography, and production issues\nClose collaboration with security, infrastructure, DevOps and application teams\nSupport in shaping the PKI architecture, certificate policy, and lifecycle management\nEnsuring security, availability, performance, and compliance requirements\nYour Profile:\nBachelor's degree in Computer Science, Information Technology, Engineering or a related field\nAt least 5 years of experience of PKI and cryptographic systems\nVery strong knowledge of Java, REST, SOAP, PKCS#11\nExperience with Hardware Security Modules (HSMs) and secure key management\nKnowledge of security architecture and secure software development\nExperience with Git, CI/CD, code reviews, and automated testing\nKnowledge of Docker and Kubernetes is a plus\nExcellent English skills\nWillingness to travel internationally\nAnalytical, structured and solution-oriented approach to work\nStrong decision-making capabilities\nWe offer:\nAttractive additional financial benefits such as vacation pay and health premium\nContribution to company pension scheme and occupational disability insurance\nIndividual promotion by the Mühlbauer Academy by means of internal and external further training measures\nEmployee events (e.g. Christmas party, folk festival visit and barbecue)\nInternational working environment - opportunities for temporary assignments abroad\nMany more benefits can be found on our homepage\nHave we raised your interest?\nThen we look forward to receiving your application!\nIf you have any questions about the position or are currently employed and would like to clarify in a personal interview whether we offer the right conditions for you before you apply, we will be happy to help. Of course, we guarantee absolute discretion.\nSimply contact us and we will arrange a telephone appointment to discuss all the details individually.","description_format":"text","description_chars":2233,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Industrial Machinery","Barcode & RFID Hardware"],"lifecycle":[{"event":"open","at":"2026-10-04T21:03:57Z"}],"visa":[],"liveness":{"score":77,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":0.9,"age_days":23,"expected_fill_days":45,"reasons":["conf:2","velocity","win:mid","comp:brand"],"computed_at":"2026-10-12T06:55:09Z"},"pay":null,"html_url":"https://alion.io/job/muhlbauer-senior-software-developer-pki-mfd","json_url":"https://alion.io/job/muhlbauer-senior-software-developer-pki-mfd.json","meta":{"generated_at":"2026-10-13T05:25:47Z","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":8390,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-14T00:00:00Z"}},"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":181509},"rest":"https://alion.io/mcp/rest/get_company?id=181509"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fmuhlbauer-senior-software-developer-pki-mfd"},{"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%2Fmuhlbauer-senior-software-developer-pki-mfd"},{"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%2Fmuhlbauer-senior-software-developer-pki-mfd"},{"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/muhlbauer-senior-software-developer-pki-mfd\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fmuhlbauer-senior-software-developer-pki-mfd"}]}