{"id":4117052,"url":"https://alion.io/job/secunet-senior-software-engineer-iam-zero-trust-mfx","title":"Senior Software Engineer – IAM & Zero Trust (m/f/x)","company":{"id":52365,"name":"Secunet","domain":"secunet.cloud","url":"https://alion.io/company/secunet-cloud","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Personio","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"posting_text","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Berlin, Germany"],"countries":["DE"],"hiring_countries":["DE"],"hiring_countries_total":1,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"CI/CD","optional":false},{"name":"Cloudflare","optional":false},{"name":"Docker","optional":false},{"name":"FastAPI","optional":false},{"name":"GitLab CI","optional":false},{"name":"gRPC","optional":false},{"name":"IAM","optional":false},{"name":"Keycloak","optional":false},{"name":"Kubernetes","optional":false},{"name":"OpenStack","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Python","optional":false},{"name":"Rest API","optional":false},{"name":"Rust","optional":false},{"name":"SQLite","optional":false},{"name":"TCP/IP","optional":false},{"name":"Zero Trust","optional":false}],"status":"live","first_seen_at":"2026-11-11T12:39:53Z","employer_posted_date":"2026-11-11","last_verified_at":"2026-11-12T00:21:35Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"Your mission\nIn the Core Services team, you will build the foundational backbone of our cloud and hosting solutions, with a strong focus on Identity and Access Management (IAM) and Zero Trust architectures. You will play a key role in driving the digital sovereignty and security of the platforms trusted by internal teams and external secunet cloud customers alike. Working at the intersection of software engineering and operations, you will manage and scale highly available edge infrastructures.Your tasks\nDesign, build, and operate scalable core services while delivering secure APIs (RESTful, OpenAPI, gRPC) across edge and Zero Trust environments.\nArchitect and evolve existing Identity and Access Management (IAM) systems for seamless integration into the broader secunet cloud ecosystem.\nManage and optimize Cloudflare infrastructure, including CDN operations and traffic routing, as part of our strategic technology partnership.\nBuild and refine automated CI/CD pipelines (GitLab CI) to enforce high standards of code quality and security.\nCollaborate closely with Product Owners, Architects, and cross-functional teams to translate business requirements into resilient software architectures.\nMentor junior engineers and participate in an on-call rotation to ensure high platform availability and reliability.\nRequirements\nSolid software engineering background with strong proficiency in Python, Go, or Rust, along with hands-on experience in modern frameworks such as FastAPI.\nExtensive experience designing Zero Trust architectures and in-depth knowledge of identity providers and authorization systems (e.g., Keycloak, OpenStack Keystone, OpenFGA, or Google Zanzibar).\nProven track record in integrating and operating edge infrastructure and CDNs (specifically Cloudflare).\nDeep familiarity with the CNCF cloud-native ecosystem (Docker, Kubernetes), network fundamentals (TCP/IP), and relational database architectures (PostgreSQL, SQLite).\nStrong analytical mindset with high standards for systems architecture, data modeling, and robust testing practices (unit, functional, and integration testing).\nProfessional working proficiency in English (B2 level or higher), primary residence in Germany (mandatory), and willingness to participate in an on-call rotation (with additional compensation).\nWhat you can expect\nIn this role, you will have the autonomy to make architectural decisions across Core Services and IAM, shipping cutting-edge technology directly to production. Our experienced engineering team fosters continuous knowledge sharing and collaborative code reviews to tackle complex security challenges. You will actively shape our tech stack and drive our open-source strategy within high-security environments.","description_format":"text","description_chars":2738,"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":"English","level":"Upper-Intermediate (B2)","optional":false}]},"benefits":[],"hiring_locations":[{"name":"Germany","iso":"DE","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Information Technology","E-learning","Virtual Events","Cloud Consulting & Migration"],"lifecycle":[{"event":"open","at":"2026-11-12T00:21:35Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":30,"reasons":["conf:2","win:early"],"computed_at":"2026-11-12T02:28:33Z"},"pay":null,"html_url":"https://alion.io/job/secunet-senior-software-engineer-iam-zero-trust-mfx","json_url":"https://alion.io/job/secunet-senior-software-engineer-iam-zero-trust-mfx.json","meta":{"generated_at":"2026-11-12T02:28:33Z","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":5596,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-13T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"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":52365},"rest":"https://alion.io/mcp/rest/get_company?id=52365"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fsecunet-senior-software-engineer-iam-zero-trust-mfx"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":2,"usd":0.2},"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%2Fsecunet-senior-software-engineer-iam-zero-trust-mfx"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"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%2Fsecunet-senior-software-engineer-iam-zero-trust-mfx"},{"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/secunet-senior-software-engineer-iam-zero-trust-mfx\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fsecunet-senior-software-engineer-iam-zero-trust-mfx"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":4117052}},{"tool":"search_jobs","arguments":{"company":"secunet.cloud","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":4117052},"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. 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