{"id":3671866,"url":"https://alion.io/job/st-engineering-cyber-range-engineer-dscjh","title":"Cyber Range Engineer (DSC/JH)","company":{"id":1818473,"name":"ST Engineering","domain":"stengg.com","url":"https://alion.io/company/stengg","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"SuccessFactors","truth_index":{"grade":"A","score":100,"open_postings":10,"ghost_share":0,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":18,"computed_at":"2026-11-07T05:47:08Z"}},"role":"Industrial Engineering","role_family":"Industrial Engineering","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":{"min":3000,"max":6000,"currency":"SGD","period":"month","gross":true,"usd_annual":56304},"salary_estimate":null,"experience_years_min":1,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"Bash","optional":false},{"name":"Crowdstrike","optional":false},{"name":"Cyber Kill Chain","optional":false},{"name":"DNS","optional":false},{"name":"GCP","optional":false},{"name":"IAM","optional":false},{"name":"Linux","optional":false},{"name":"Microsoft Defender","optional":false},{"name":"Microsoft Sentinel","optional":false},{"name":"MITRE ATT&CK","optional":false},{"name":"PowerShell","optional":false},{"name":"Python","optional":false},{"name":"Red Teaming","optional":false},{"name":"SentinelOne","optional":false},{"name":"SIEM","optional":false},{"name":"Splunk","optional":false},{"name":"Sysmon","optional":false},{"name":"Wazuh","optional":false},{"name":"Windows","optional":false}],"status":"live","first_seen_at":"2026-11-03T00:00:00Z","employer_posted_date":null,"last_verified_at":"2026-11-03T00:00:00Z","board_verified":false,"closed_at":null,"days_open":4,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":4},"description":"We are looking for a Cyber Range Engineer focused on designing, building, and running realistic cyber range scenarios that reflect current threat activity. This role is hands-on and adversary-minded: you will translate threat landscape reporting and real-world TTPs into end-to-end exercise content (attack paths, injects and artifacts).\n\nResponsibilities\nCreate/Develop Cyber Range scenarios based on current threat landscape, adversary trends and relevant risk. \nCreate realistic exercise artefacts and injects (e.g., phishing emails, malicious documents, command histories, web logs, domain activity, cloud audit events, IAM changes) to support Blue Team exercises.\nValidate scenario functionality in the range: ensure dependencies are in place, paths execute as intended, and “teachable moments” are aligned to learning objectives.\nSupport exercise execution and facilitation:\nAssist with dry runs and rehearsals, adjust scenario pacing, and provide technical support during live execution.\nRecord outcomes, key timelines, and notable participant actions for post-exercise review.\nMaintain accurate documentation of scenario packages, threat mappings (e.g., ATT&CK), prerequisites, and known issues/edge cases.\nContribute to post-exercise reporting by providing the attack narrative, evidence trail, expected vs observed detections, and improvement recommendations for detection/response.\nUnderstand best practices in hardening, policy configurations for organisations. \n\nRequirements\n1 to 2 years of experience in one or more of the following:\nsecurity operations / incident response support\npenetration testing / red teaming / purple teaming\ndetection engineering labs / cyber range / CTF scenario development\n\nAdded Advantage (Preferred Knowledge / Skills)\nWindows and Linux fundamentals, including common logging sources (Windows Event Logs, Sysmon concepts, Linux auth logs).\nNetworking fundamentals (IP addressing, DNS, HTTP/S, routing, segmentation concepts).\nFamiliarity with adversary techniques and frameworks (MITRE ATT&CK, kill chain concepts).\nPractical scripting capability for repeatability/automation (PowerShell, Python, Bash).\nBasic understanding of cloud platforms (AWS, Azure, or GCP), especially audit/logging concepts.\nExposure to security tooling and telemetry sources:\nEDR concepts (e.g., CrowdStrike, Microsoft Defender for Endpoint, SentinelOne)\nSIEM/log platforms (Splunk, Microsoft Sentinel, Elastic/Wazuh)\nNetwork/security controls(Palo Alto, Fortinet) and relevant log types\n\nWork location: Jurong East\nSkills\nIncident Support, SIEM, Security Operations, Technical and Functional Support, Python Scripting, Splunk, Scenario Testing, AWS, Azure Cloud Services, Enterprise Networking, Penetration Testing, Cybersecurity, Bash/Shell/PowerShell, Elastic Stack, Linux, Risk Scenarios, Security Incident 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