{"id":121615,"url":"https://alion.io/job/censys-senior-distributed-systems-engineer-2","title":"Distributed Systems Engineer (Data Platform)","company":{"id":15491,"name":"Censys","domain":"censys.com","url":"https://alion.io/company/censys","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"B","score":80,"open_postings":5,"ghost_share":0,"stale_share":0.8,"repost_share":0,"time_to_fill_p50_days":28,"computed_at":"2026-10-29T05:49:05Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":null,"work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"posting_text","remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":["Canada"],"countries":["CA"],"hiring_countries":["US"],"hiring_countries_total":1,"salary":{"min":174000,"max":206000,"currency":"USD","period":"year","gross":null,"usd_annual":206000},"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Amazon Kinesis","optional":false},{"name":"Apache Kafka","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"Cassandra","optional":false},{"name":"Censys","optional":false},{"name":"DNS","optional":false},{"name":"GCP","optional":false},{"name":"Go","optional":false},{"name":"Google Bigtable","optional":false},{"name":"Google Cloud Spanner","optional":false},{"name":"gRPC","optional":false},{"name":"HBase","optional":false},{"name":"Kubernetes","optional":false},{"name":"Machine Learning","optional":false},{"name":"Rest API","optional":false}],"status":"live","first_seen_at":"2026-08-24T20:22:20Z","employer_posted_date":"2026-09-28","last_verified_at":"2026-10-29T17:07:06Z","board_verified":true,"closed_at":null,"days_open":65,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":65},"description":"Company Background\nCensys’ mission is to be the one place to understand everything on the internet. Frustrated by the lack of trustworthy Internet intelligence, we set out to create the industry’s most comprehensive, accurate, and up-to-date map of the Internet. Today, Censys delivers real-time Internet intelligence and actionable threat insights to global governments, over 50% of the Fortune 500, and leading threat intelligence providers worldwide.\nLocation: This position is remote within the United States.\nRole Summary: \nWe’re looking to hire a Senior Distributed Systems Engineer on our Internet Map Connections team to build highly-available and scalable, data-driven services that provide value directly to customers and across our organization. Censys operates distributed infrastructure for Internet-wide scanning, bulk DNS resolution, and X.509 certificate ingestion: your job will be to go below the surface of our data, and help us find and attribute ownership to assets and find how assets on the Internet relate to one another.\nAt Censys, we believe in working iteratively, but we’re always thinking about the big picture. We’re building a platform that enables fast development of future products, and integration with new data collection methods. You'd be great for this position if you're someone who considers not just initial development, but ongoing maintenance and monitoring. You consider delivery and developer experience, and everything you do can be built upon in the future by others.\n What You’ll Do:\nHelp build large scale, real-time services and applications which leverage our massive datasets to power internal APIs and external applications.\nBuild tooling, libraries, frameworks, and services that support security, research and data platform initiatives.\nProductionize prototypes into reliable internal tools, services, or platform capabilities.\nParticipate in planning and technical discussions with engineering and product teams to help build the right solutions.\nDevelop and maintain systems such as data pipelines, messaging systems, databases, caching layers, and services that run in the cloud or on-prem.\nWork with Machine Learning Engineers and Security Researchers to realize solutions that affect security outcomes.\nSkills You Have:\n5+ years of software engineering experience building distributed systems (i.e. data ingestion pipelines, databases, services).\nExperience with object-oriented programming - we use Go.\nExperience with at least one cloud provider, like: AWS, Azure, or GCP.\nExperience or familiarity with message queue technologies, like: AWS Kinesis , Google Pub/Sub, Kafka, or other.\nExperience working with databases, like: BigTable, Cloud Spanner, HBase, Cassandra, or other.\nUnderstanding of core distributed systems concepts such as scalability, fault tolerance, and reliability.\nFamiliarity with using AI.\nAbility to write understandable, testable code with an eye towards maintainability.\nStrong communication skills and the ability to work effectively with other engineers and product managers.\nOpen to using AI to amplify their skills and strengthen their work - demonstrating curiosity, a willingness to learn, and sound judgment in applying AI responsibly to improve efficiency and impact.\nThings that make you stand out:\nFamiliarity with gRPC or REST.\nFamiliarity with data serialization technologies, like: Protobuf, MessagePack, etc.\nExperience building, deploying, or maintaining containerized services in Kubernetes.\nAn understanding of how the Internet works; how machines and services communicate using defined protocols / standards.\nAny Security Domain knowledge is a bonus\nFor high cost of living areas (San Francisco Bay, New York City, and Seattle), the expected salary range for this position is $174,000 USD - $206,000 USD, plus bonus eligibility and equity. \nFor all other locations, the expected salary range for this position is $151,000 USD - $191,000 USD, plus bonus eligibility and equity. \nJob level and actual compensation will be decided based on factors including, but not limited to, individual qualifications objectively assessed during the interview process (including skills and prior relevant experience, potential impact, and scope of role), market demands, and specific work location. The listed range is a guideline, and the range for this role may be modified. For roles that are available to be filled remotely, the pay range is localized according to employee work location by a factor of between 83% and 100% of range. Please discuss your specific work location with your recruiter for more information.\nCensys offers a competitive benefits package to employees, including equity, health, dental & vision coverage, retirement with company contribution, parental leave, mental health & wellness benefits, flexible PTO, and a professional development stipend. Censys also offers sales incentive pay for most sales roles and an annual bonus plan for eligible non-sales roles. Censys’s compensation and benefits are subject to change and may be modified in the future. Please see our careers page for more details.\nWe will work to ensure individuals with disabilities are provided reasonable accommodation to apply for a role, participate in the interview process, perform essential job functions, and receive other benefits and privileges of employment. If you require accommodation, please reach out to your recruiter. These modifications enable an individual with a disability to have an equal opportunity not only to get a job, but successfully perform their job tasks to the same extent as people without disabilities.\nTo ensure the integrity of our hiring process and facilitate a more personal connection, we require all candidates to keep their cameras on during video interviews. Additionally, if hired, we would love to bring you to our HQ in Ann Arbor for in-person onboarding.\nBy applying for this job, the candidate acknowledges and agrees that any personal data contained in their application or supporting materials will be processed in accordance with our Censys Privacy Policy.\nOur roots are in Ann Arbor, Michigan and our innovation is fueled by the team’s global perspectives. For this role, we are open to remote employees across the continental US. We value diversity and are committed to creating an inclusive environment for all employees. Censys is an equal opportunity employer. \nNote to external recruiters/agencies: We are not currently engaging with third-party agencies for this role and will not accept unsolicited outreach. We kindly ask that you do not submit resumes or candidate profiles to our team.\nIdentity Verification \nAs part of our hiring process, all candidates who receive an offer of employment will be asked to complete an identity verification through CLEAR.\nCalifornia Privacy Rights Notice\nPursuant to the California Consumer Privacy Act (CCPA), we are providing you with notice that we collect personal information from job applicants for business purposes, including evaluating your candidacy for employment, conducting interviews, and, if applicable, completing the hiring process. The categories of information we may collect include identifiers (such as name and contact information), professional or employment-related information (such as work history, education, and references), and other information you provide in your application. We do not sell or share your personal information. For more information on how we use and protect your personal information, and your rights under the CCPA, please refer to our Privacy Policy.","description_format":"text","description_chars":7587,"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":[]},"benefits":["Equity","Parental leave","Professional development"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Cybersecurity","Threat Intelligence","Information Security","Vulnerability Management"],"lifecycle":[{"event":"open","at":"2026-08-24T20:22:20Z"},{"event":"open","at":"2026-10-26T03:39:39Z"}],"visa":[],"liveness":{"score":16,"band":"cold","label":"Long shot","p_open":1,"p_active":0.589,"p_room":0.28,"age_days":65,"expected_fill_days":28,"reasons":["conf:2","win:tail","crowd:"],"computed_at":"2026-10-29T05:49:05Z"},"pay":{"stated_usd_annual":206000,"is_top_pay":true},"html_url":"https://alion.io/job/censys-senior-distributed-systems-engineer-2","json_url":"https://alion.io/job/censys-senior-distributed-systems-engineer-2.json","meta":{"generated_at":"2026-10-29T17:55:33Z","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":26671,"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":15491},"rest":"https://alion.io/mcp/rest/get_company?id=15491"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fcensys-senior-distributed-systems-engineer-2"},{"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%2Fcensys-senior-distributed-systems-engineer-2"},{"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%2Fcensys-senior-distributed-systems-engineer-2"},{"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/censys-senior-distributed-systems-engineer-2\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fcensys-senior-distributed-systems-engineer-2"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":121615}},{"tool":"search_jobs","arguments":{"company":"censys.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":121615},"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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