{"id":2841768,"url":"https://alion.io/job/hai-leck-engineering-it-executive-infrastructure-systems","title":"IT Executive (Infrastructure & Systems)","company":{"id":3834703,"name":"Hai Leck Engineering","domain":"haileck.com","url":"https://alion.io/company/hai-leck-engineering-private","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Support","role_family":"Support","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":3500,"max":4500,"currency":"SGD","period":"month","gross":true,"usd_annual":42204},"salary_estimate":null,"experience_years_min":2,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Active Directory","optional":false},{"name":"DHCP","optional":false},{"name":"DNS","optional":false},{"name":"FortiGate","optional":false},{"name":"SharePoint","optional":false},{"name":"VLAN","optional":false},{"name":"VMWare","optional":false},{"name":"VPN","optional":false},{"name":"Windows Server","optional":false}],"status":"live","first_seen_at":"2026-10-19T00:00:00Z","employer_posted_date":null,"last_verified_at":"2026-10-19T00:00:00Z","board_verified":false,"closed_at":null,"days_open":6,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":6},"description":"We are seeking an IT Infrastructure Support professional to maintain IT systems, servers, networks and Microsoft 365 for smooth daily operations.\n\nKey Responsibilities\nSystems & Server Administration\nActive Directory & Core Domain Services: Manage, maintain, and troubleshoot core Active Directory (AD) infrastructure, Group Policy Objects (GPOs), DNS, and DHCP services\n\nVirtualization & Server Infrastructure: Administer on-premise virtualized environments including VMware ESXi\n\nSystem Maintenance & Backups: Oversee regular system backup routines, storage allocations, data restoration tests, OS patch management, and firmware upgrades\n\nCloud & Microsoft 365 Administration\nTenant Management: Administer the Microsoft 365 tenant, including user onboarding/offboarding, license management, Exchange Online, Teams, and SharePoint access rights\n\nCloud Security Policies: Enforce M365 security features, Multi-Factor Authentication (MFA), Email Monitoring\n\nNetwork & Firewall Security Management\nFirewall Administration: Configure and maintain Fortinet (FortiGate) firewalls, including security policies, SSL VPN access, and threat prevention features\n\nSwitching & Network Routing: Administer enterprise network equipments, VLAN configurations\n\nEndpoint Management & User Support\nL1 / L2 Desktop Support: Deliver prompt Level 1 and Level 2 technical support for hardware, software, printing, and network issues across desktop/laptop users\n\nDeployment & Security: Manage workstation provisioning, OS imaging, inventory tracking, and central Endpoint Detection & Response (EDR solution), IOT device management (TMS machines), Corporate device issuance\n\nDocumentation and Asset Tracking\nMaintain and update IT documentation, including system configurations, network diagrams, IT procedures, and asset inventory. Track the assignment, issuance, movement, and return of company IT equipment and devices\n\nRequirements & Qualifications\nDiploma or Degree in Information Technology, Computer Science, Network Engineering, or a related discipline\n2 to 4 years of hands-on experience in IT infrastructure administration and technical support environments\nHands-on proficiency in Active Directory, Windows Server administration, VMware ESXi, Firewalls and Network equipment (routers, switches, NAS), and Microsoft 365 administration\nBe a part of our diverse family at Hai Leck, embracing each other as you discover your unique career potential and find your perfect fit with us. We are committed to unlocking your potential and guiding you to success. Our employees are valued down to their skills, and we are committed to training them and expanding their knowledge.\nWe would be pleased to welcome you at our family in Hai Leck if you are a suitable member.\nInterested candidates are invited to apply online with a comprehensive resume, via the Apply button.\nWe regret that only shortlisted candidates will be notified. Thank you for applying.\nSkills\nSwitches, Contacting candidates, Server Administration, Cloud Administration, Server Virtualization, Computer Engineering, Virtualization Management, Active Directory Federation Services, Active Directory, Welcoming Guests, Computer Science, Career Exploration, Maintain System Backup, Gpos, Internet Recruiting, DNS","description_format":"text","description_chars":3256,"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":["Engineering Services"],"lifecycle":[{"event":"open","at":"2026-10-19T08:30:40Z"}],"visa":[],"liveness":{"score":85,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.845,"p_room":1,"age_days":5,"expected_fill_days":20,"reasons":["seen:5","win:early","comp:junior"],"computed_at":"2026-10-24T06:02:35Z"},"pay":{"stated_usd_annual":42204,"is_top_pay":false},"html_url":"https://alion.io/job/hai-leck-engineering-it-executive-infrastructure-systems","json_url":"https://alion.io/job/hai-leck-engineering-it-executive-infrastructure-systems.json","meta":{"generated_at":"2026-10-25T03:56:04Z","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":5105,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-26T00:00:00Z"}},"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":3834703},"rest":"https://alion.io/mcp/rest/get_company?id=3834703"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fhai-leck-engineering-it-executive-infrastructure-systems"},{"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%2Fhai-leck-engineering-it-executive-infrastructure-systems"},{"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%2Fhai-leck-engineering-it-executive-infrastructure-systems"},{"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/hai-leck-engineering-it-executive-infrastructure-systems\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fhai-leck-engineering-it-executive-infrastructure-systems"}]}