{"id":2473766,"url":"https://alion.io/job/mirantis-senior-software-engineer-security","title":"Senior Software Engineer (Security)","company":{"id":5338,"name":"Mirantis","domain":"mirantis.com","url":"https://alion.io/company/mirantis","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"SmartRecruiters","truth_index":{"grade":"B","score":75,"open_postings":5,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":22,"computed_at":"2026-10-16T05:45:00Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["United States"],"countries":["US"],"hiring_countries":["US"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":146000,"max_usd":254000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":1056},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"C++","optional":false},{"name":"Go","optional":false},{"name":"HashiCorp Vault","optional":false},{"name":"IAM","optional":false},{"name":"Java","optional":false},{"name":"Kubernetes","optional":false},{"name":"Machine Learning","optional":false},{"name":"PKI","optional":false},{"name":"Platform Engineering","optional":false},{"name":"Python","optional":false},{"name":"Vault","optional":false},{"name":"CI/CD","optional":true},{"name":"ISO 27001","optional":true},{"name":"SOC 2","optional":true},{"name":"Zero Trust","optional":true}],"status":"live","first_seen_at":"2026-10-13T17:50:02Z","employer_posted_date":"2026-10-13","last_verified_at":"2026-10-16T06:51:31Z","board_verified":true,"closed_at":null,"days_open":2,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":2},"description":"About Mirantis\nMirantis, an IREN company, is the Kubernetes-native AI infrastructure company, enabling organizations to build and operate scalable, secure, and sovereign infrastructure for modern AI, machine learning, and data-intensive applications. By combining open source innovation with deep expertise in Kubernetes orchestration, Mirantis empowers platform engineering teams to deliver composable, production-ready developer platforms across any environment-on-premises, in the cloud, at the edge, or in sovereign data centers. As enterprises navigate the growing complexity of AI-driven workloads, Mirantis delivers the automation, GPU orchestration, and policy-driven control needed to manage infrastructure with confidence and agility. Committed to open standards and freedom from lock-in, Mirantis ensures that customers retain full control of their infrastructure strategy. https://www.mirantis.com/\n We're looking for a Senior Software Engineer specializing in Secrets Management and Public Key Infrastructure (PKI) to join our team in Campbell, United States. In this role, you will design, develop, and maintain secure systems that protect sensitive credentials and cryptographic assets across our organization. You'll work on complex infrastructure challenges, ensuring that secrets management and PKI solutions are robust, scalable, and compliant with industry security standards. This is an excellent opportunity for a detail-oriented engineer who is passionate about security and infrastructure excellence.\nDesign and implement enterprise-grade secrets management solutions using industry-leading platforms such as HashiCorp Vault, AWS Secrets Manager, or Azure Key Vault\nDevelop and maintain Public Key Infrastructure (PKI) systems, including certificate lifecycle management, certificate authority operations, and cryptographic key management\nArchitect secure credential rotation mechanisms and automated provisioning workflows to minimize security risks\nCollaborate with security, infrastructure, and application teams to integrate secrets management and PKI solutions across the organization\nConduct security audits and vulnerability assessments of existing secrets management and PKI implementations\nDevelop comprehensive documentation, runbooks, and best practice guides for secrets management and PKI operations\nTroubleshoot and resolve complex issues related to certificate management, key storage, and credential access\nStay current with emerging security threats, cryptographic standards, and industry best practices in secrets management and PKI\nMentor junior engineers and contribute to the development of security-focused engineering practices\nEnsure compliance with regulatory requirements and organizational security policies\n Required Qualifications:\n5+ years of professional software engineering experience with a focus on infrastructure and security systems\n3+ years of hands-on experience with secrets management platforms (HashiCorp Vault, AWS Secrets Manager, Azure Key Vault, or equivalent)\nStrong expertise in Public Key Infrastructure (PKI), certificate management, and X.509 standards\nProficiency in cryptographic concepts, encryption protocols, and secure key management practices\nExperience with Hardware Security Modules (HSMs) and cryptographic hardware integration\nSolid programming skills in languages such as Go, Python, Java, or C++\nDeep understanding of identity and access management (IAM) principles and practices\nExperience with infrastructure-as-code tools and automation frameworks\nStrong analytical and problem-solving skills with meticulous attention to detail\nExcellent communication skills and ability to work effectively across technical and non-technical teams\nPreferred Qualifications:\nExperience with cloud-native security architectures and containerized environments\nFamiliarity with security compliance frameworks (FIPS 140-2, SOC 2, ISO 27001)\nKnowledge of certificate transparency and OCSP (Online Certificate Status Protocol)\nExperience with security incident response and forensics\nContributions to open-source security projects or communities\nExperience with CI/CD pipeline security and secrets scanning tools\nUnderstanding of zero-trust security models and their implementation\n Why you’ll love Mirantis\nBuild the observability foundation for the AI cloud era, working directly with leading GPU cloud operators, NeoClouds, sovereign clouds, and AI-first enterprises\n\nCollaborate with a world-class, distributed team committed to openness and technical excellence\n\nShape the product narrative and influence go-to-market success\n\nIt is understood that Mirantis, Inc. may use automated decision-making technology (ADMT) for specific employment-related decisions. Opting out of ADMT use is requested for decisions about evaluation and review connected with the specific employment decision for the position applied for. You also have the right to appeal any decisions made by ADMT by sending your request to \nBy submitting your resume, you consent to the processing and storage of your personal data in accordance with applicable data protection laws, for the purposes of considering your application for current and future job opportunities.\nWe are a Leader for Container Management in G2 (#2 after AWS)!","description_format":"text","description_chars":5297,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"English","level":"All levels","optional":false}]},"benefits":[],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["DevOps & Platform Engineering","Cloud Platforms (IaaS & PaaS)"],"lifecycle":[{"event":"open","at":"2026-10-13T20:40:13Z"}],"visa":[{"country":"US","licensed_sponsor":true,"evidence":"H-1B filings in 12 months: 2 · green card filings: 1","filings_12m":2,"filings_prev_12m":4,"green_card_filings_12m":1,"median_offered_wage_usd":185833,"route":null,"cap_exempt":false,"checked_at":"2026-10-15T11:24:14+00:00","sources":["US Department of Labor: LCA disclosure data (H-1B, H-1B1, E-3)","US Department of Labor: PERM disclosure data (green cards)"],"filings_for_role_12m":2}],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":2,"expected_fill_days":22,"reasons":["conf:3","velocity","win:early"],"computed_at":"2026-10-16T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/mirantis-senior-software-engineer-security","json_url":"https://alion.io/job/mirantis-senior-software-engineer-security.json","meta":{"generated_at":"2026-10-16T09:19:07Z","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":7419,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-17T00:00:00Z"}},"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":5338},"rest":"https://alion.io/mcp/rest/get_company?id=5338"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fmirantis-senior-software-engineer-security"},{"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%2Fmirantis-senior-software-engineer-security"},{"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%2Fmirantis-senior-software-engineer-security"},{"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/mirantis-senior-software-engineer-security\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fmirantis-senior-software-engineer-security"}]}