{"id":2169234,"url":"https://alion.io/job/pcs-security-lead-security-systems-maintenance-engineer","title":"Lead Security Systems Maintenance Engineer","company":{"id":1921913,"name":"PCS Security","domain":"pcs-security.com","url":"https://alion.io/company/pcs-security","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Security","role_family":"Security","seniority":"lead","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":6000,"max":8000,"currency":"SGD","period":"month","gross":true,"usd_annual":74916},"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-10-09T00:00:00Z","employer_posted_date":null,"last_verified_at":"2026-10-09T00:00:00Z","board_verified":false,"closed_at":null,"days_open":18,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":18},"description":"Pre-requisition\nPossess Bachelor’sdegree in Computer Science, Information Systems, Engineering, or equivalent.\nMinimum 5 years of relevant experience in a leadership role \nStrong communication, facilitation, and stakeholder management skills.\nA good team player and able to work independently.\nAble to lead a team of engineers to fulfil Day 1 and Day 2 functions\nStrong analytical skills and attention to detail\nJob Description\nCybersecurit System Maintenance: Regularly monitor and maintain securitytools, firewalls, antivirus software, and intrusion detection/prevention systems (IDS/IPS)\nIncident Response Support: Assist in identifying, investigating, and responding to security incidents, providing first-level troubleshooting and documentation. Liaise with technology vendors for escalation where required\nVulnerability Management: Conduct regular vulnerability assessmentsand patch management to ensure systems remain secure\nSecurity Audits: Support security audits by gathering and preparing necessary logs and reports. Ensure compliance with security best practices and regulatory standards\nCollaboration:Work closely with IT teams, network engineers, and other stakeholders to implement security measures and support operational needs\nDocumentation: Maintain detailed documentation onsecurity procedures, incidents, and the overall state of cybersecurity environment\nTechnical Skill Sets:\nCyber Security Domain: Endpoint protection, NetworkSecurity, IAM\nCertification: CISSP or cyber security equivalent \nKnowledge of the following will be an advantage:\nOperational experience in Container Security and Key Management \n\nApply Now \nTell us about yourself or refer your friend at  and let’s build the future ofsecurity together. \nSkills\nSecurity Compliance, Security Operations, Collaboration, Troubleshooting Procedures, Documentation, Investigation, Professional Networking, Auditing, Audit Reports, Antivirus Software, Cybersecurity, Vulnerability Assessment, Vendor escalation, Security Monitoring, Firewall Management, Threat and Vulnerability Management","description_format":"text","description_chars":2091,"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":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Information Security"],"lifecycle":[{"event":"open","at":"2026-10-09T10:33:00Z"}],"visa":[],"liveness":{"score":61,"band":"ok","label":"Likely open","p_open":0.85,"p_active":0.793,"p_room":0.9,"age_days":18,"expected_fill_days":30,"reasons":["seen:18","win:mid"],"computed_at":"2026-10-27T05:46:45Z"},"pay":{"stated_usd_annual":74916,"is_top_pay":false},"html_url":"https://alion.io/job/pcs-security-lead-security-systems-maintenance-engineer","json_url":"https://alion.io/job/pcs-security-lead-security-systems-maintenance-engineer.json","meta":{"generated_at":"2026-10-27T18:47:34Z","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":9040,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-28T00:00:00Z"}},"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":1921913},"rest":"https://alion.io/mcp/rest/get_company?id=1921913"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fpcs-security-lead-security-systems-maintenance-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%2Fpcs-security-lead-security-systems-maintenance-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%2Fpcs-security-lead-security-systems-maintenance-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/pcs-security-lead-security-systems-maintenance-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fpcs-security-lead-security-systems-maintenance-engineer"}]}