{"id":518887,"url":"https://alion.io/job/csit-infra-security-engineer","title":"Infra Security Engineer","company":{"id":247925,"name":"Centre for Strategic Infocomm Technologies","domain":"csit.gov.sg","url":"https://alion.io/company/csit","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Lever","truth_index":{"grade":"C","score":68,"open_postings":107,"ghost_share":0.458,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":461,"computed_at":"2026-10-17T05:46:00Z"}},"role":"Security","role_family":"Security","seniority":"junior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Singapore"],"countries":["SG"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":35000,"max_usd":61000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":28},"experience_years_min":2,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Ansible","optional":false},{"name":"Linux","optional":false},{"name":"PowerShell","optional":false},{"name":"SLI/SLO/SLA","optional":false},{"name":"SRE","optional":false},{"name":"Terraform","optional":false},{"name":"Grafana","optional":true},{"name":"Prometheus","optional":true}],"status":"live","first_seen_at":"2025-11-10T10:17:12Z","employer_posted_date":"2025-11-10","last_verified_at":"2026-10-17T18:38:11Z","board_verified":true,"closed_at":null,"days_open":341,"trust":{"level":"ok","repost_count":0,"flags":["company_stale"],"days_open":340},"description":"You will be part of a dynamic team responsible for exploring, designing, building and maintaining our infra security services. You must ensure the reliability, availability and security of the infra platform and services by implementing automation, monitoring and incident response. You must have a good understanding of IT architecture, cybersecurity capabilities, site reliability engineering (SRE) and an analytical mind to troubleshoot and analyse any security related incidents.\nResponsibilities\nDesign and implement cyber security products and services that are scalable and reliable.\nDevelop and maintain automation tools and scripts to scale security services, including the use of infra-as-code.\nBuild-in observability for monitoring, to assist in problem diagnosis and provide insights to security systems health and performance.\nRespond to security incidents and systems outages by performing root cause analysis on the security products and services.\nDefine, track, and report on security systems SLO, SLI and error budgets.\nCollaborate with infra engineers to integrate security products and services.\nImplement and adhere to cyber and infra security best practices for infra systems and services.\nRequirements (Minimum Qualifications)\nA degree or professional qualification in Computer Science, Computer or Electrical Engineering, Information Technology or a STEM qualification with relevant experience.\nProficient in infra-as-code and scripting tools like Ansible, Terraform, Linux shell scripts, Powershell, etc.\nKnowledge in IT Infrastructure (i.e. Networks, Systems, Storage) and Infra Operations.\nSystem operations and administration experience on enterprise systems.\nAt least 2 years of relevant working experience, including scripting and programming is preferred.\nNice to Have\nFamiliar with metrics/logging systems such as Elastic Stack and Prometheus/Grafana.","description_format":"text","description_chars":1882,"description_truncated":false,"requirements":{"experience_years_min":2,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["National Security","Information Security"],"lifecycle":[{"event":"open","at":"2026-09-07T22:27:30Z"}],"visa":[],"liveness":{"score":46,"band":"ok","label":"Likely open","p_open":1,"p_active":0.761,"p_room":0.6,"age_days":340,"expected_fill_days":461,"reasons":["conf:4","win:late","crowd:junior,brand"],"computed_at":"2026-10-17T05:46:00Z"},"pay":null,"html_url":"https://alion.io/job/csit-infra-security-engineer","json_url":"https://alion.io/job/csit-infra-security-engineer.json","meta":{"generated_at":"2026-10-17T20:42:39Z","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":4834,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-18T00:00:00Z"}},"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":247925},"rest":"https://alion.io/mcp/rest/get_company?id=247925"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fcsit-infra-security-engineer"},{"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%2Fcsit-infra-security-engineer"},{"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%2Fcsit-infra-security-engineer"},{"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/csit-infra-security-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fcsit-infra-security-engineer"}]}