{"id":3519086,"url":"https://alion.io/job/assurity-trusted-solutions-cybersecurity-operations-engineer-cio-office","title":"Cybersecurity Operations Engineer (CIO Office)","company":{"id":232832,"name":"Assurity Trusted Solutions","domain":"assurity.sg","url":"https://alion.io/company/assurity","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workable","truth_index":{"grade":"A","score":92,"open_postings":35,"ghost_share":0,"stale_share":0.114,"repost_share":0,"time_to_fill_p50_days":94,"computed_at":"2026-10-31T05:58:55Z"}},"role":"Security","role_family":"Security","seniority":null,"employment_type":"contractor","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":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"Datadog","optional":false},{"name":"GCP","optional":false},{"name":"Google Workspace","optional":false},{"name":"Microsoft Sentinel","optional":false},{"name":"SIEM","optional":false},{"name":"Splunk","optional":false},{"name":"Wiz","optional":false}],"status":"live","first_seen_at":"2026-10-30T11:34:01Z","employer_posted_date":"2026-10-30","last_verified_at":"2026-10-31T04:50:42Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"Assurity Trusted Solutions (ATS) is a wholly owned subsidiary of the Government Technology Agency (GovTech). As a Trusted Partner over the last decade. ATS offers a comprehensive suite of products and services ranging from infrastructure and operational services, governance and assurance services as well as managed processes. In a dynamic digital & cyber landscape where trust & collaboration is key, ATS continues to drive mutually beneficial business outcomes through collaboration with GovTech, government agencies and commercial partners to mitigate cyber risks and bolster security postures.\nResponsibilities:\nKey Responsibilities\nMonitor and investigate security alerts, suspicious activity, vulnerabilities and incidents across cloud, SaaS, application and infrastructure environments.\nTriage security findings, determine their relevance and severity, identify affected systems and coordinate practical remediation with product and platform teams.\nDrive findings through the full lifecycle from detection to mitigation, evidence collection, risk acceptance where appropriate and formal closure. Maintain clear ownership, due dates and escalation paths.\nOperate and improve attack-surface management, including asset discovery, domain and service exposure, stale or unmanaged assets, ownership tracking and remediation follow-up.\nManage vulnerability information from security scanners, cloud-security platforms and security alerts. Correlate duplicate findings and focus attention on exploitable attack paths and material risk.\nSupport the onboarding and validation of production security logs to central monitoring, including log-source selection, ingestion checks, parsing, coverage evidence and troubleshooting with product teams.\nOperate and improve automated baseline and privileged-activity log review for required monitoring use cases. Tune rules and distinguish meaningful deviations from expected administrative or deployment activity.\nMaintain the Datadog security information and event management (SIEM) platform, including log-source health, parsing, dashboards, alerting and coverage. Write and tune customised detection rules for GovTech-specific security use cases.\nDevelop and maintain detection logic, queries, dashboards and alert workflows for cloud and SaaS platforms. Reduce noise while preserving visibility of high-value security signals.\nSupport incident response by establishing timelines, collecting relevant evidence, coordinating containment and recovery actions, documenting decisions and confirming that follow-up actions address the underlying cause.\nBuild and maintain workflow automation for common incidents and recurring operational tasks, including alert enrichment, team notification, ticket creation, evidence gathering and status reporting.\nSupport insider-risk monitoring and related security investigations with appropriate confidentiality, evidence handling, escalation and coordination with relevant stakeholders.\nMaintain operational runbooks, detection documentation, log-source inventories, incident records, lessons learned and metrics for response performance and recurring gaps.\nRequirements\nExperience with AWS, Microsoft Azure, Google Cloud, Microsoft 365, Google Workspace or other cloud and SaaS platforms.\nExperience with Wiz, Tenable, Datadog SIEM, Elastic, Microsoft Sentinel, Chronicle, Splunk, Defender, GuardDuty or comparable cloudsecurity, vulnerability-management, monitoring and security platforms.\nExperience with incident-response case management, ticketing, security orchestration and automated response workflows.\nExperience analysing security logs, onboarding log sources, validating coverage, normalising events, tuning detections or maintaining detection-ascode practices.\nExperience with vulnerability scanners, cloud-security platforms, vulnerability-management workflows and attack-surface management.\nRelevant certifications such as Security+, CySA+, GCIH, GCDA, SC-200 or equivalent practical experience. Certifications are useful but do not replace investigation ability.\nJoin us and discover a meaningful and exciting career with Assurity Trusted Solutions!\nThe remuneration package will commensurate with your qualifications and experience. Interested applicants, please click \"Apply Now\".\nWe thank you for your interest and please note that only shortlisted candidates will be notified.\nBy submitting your application, you agree that your personal data may be collected, used and disclosed by Assurity Trusted Solutions Pte. Ltd. (ATS), GovTech and their service providers and agents in accordance with ATS’s privacy statement which can be found at: https://www.assurity.sg/ or such other successor site.\nBenefits\nA wholly-owned subsidiary of GovTech.\nWe promote a learning culture and encourage you to grow and learn.\nContract Staff enjoys the same benefits as Permanent Employees.","description_format":"text","description_chars":4870,"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":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Cybersecurity","Information Security","Identity Management","Vulnerability Management"],"lifecycle":[{"event":"open","at":"2026-10-30T11:34:01Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":0,"expected_fill_days":94,"reasons":["conf:1","velocity","win:early"],"computed_at":"2026-10-31T05:58:55Z"},"pay":null,"html_url":"https://alion.io/job/assurity-trusted-solutions-cybersecurity-operations-engineer-cio-office","json_url":"https://alion.io/job/assurity-trusted-solutions-cybersecurity-operations-engineer-cio-office.json","meta":{"generated_at":"2026-10-31T07:32:14Z","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":11176,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-01T00:00:00Z"}},"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":232832},"rest":"https://alion.io/mcp/rest/get_company?id=232832"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fassurity-trusted-solutions-cybersecurity-operations-engineer-cio-office"},{"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%2Fassurity-trusted-solutions-cybersecurity-operations-engineer-cio-office"},{"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%2Fassurity-trusted-solutions-cybersecurity-operations-engineer-cio-office"},{"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/assurity-trusted-solutions-cybersecurity-operations-engineer-cio-office\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fassurity-trusted-solutions-cybersecurity-operations-engineer-cio-office"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3519086}},{"tool":"search_jobs","arguments":{"company":"assurity.sg","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3519086},"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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