{"id":2925505,"url":"https://alion.io/job/optimum-solutions-senior-windows-systems-engineer","title":"Senior Windows Systems Engineer","company":{"id":3800114,"name":"Optimum Solutions","domain":"theoptimum.net","url":"https://alion.io/company/optimum-infosystem","size_band":"1001-5000","is_staffing_agency":true,"employer_type":"agency","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"DevOps","role_family":"DevOps","seniority":"senior","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":{"min":8000,"max":12200,"currency":"SGD","period":"month","gross":true,"usd_annual":114384},"salary_estimate":null,"experience_years_min":8,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Active Directory","optional":false},{"name":"AIOps","optional":false},{"name":"Ansible","optional":false},{"name":"Azure","optional":false},{"name":"DHCP","optional":false},{"name":"DNS","optional":false},{"name":"PowerShell","optional":false},{"name":"VMWare","optional":false},{"name":"Windows","optional":false},{"name":"Windows Server","optional":false}],"status":"live","first_seen_at":"2026-10-20T00:00:00Z","employer_posted_date":null,"last_verified_at":"2026-10-20T00:00:00Z","board_verified":false,"closed_at":null,"days_open":4,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":4},"description":"About the Role\nDesign, manage, and automate secure Windows infrastructure and Active Directory environments, leveraging advanced PowerShell scripting and AI-assisted tools to streamline IT operations and reduce manual workloads.\nKey Responsibilities\nInfrastructure Management: Provision, configure, and maintain on premise as well as Cloud environments: Windows VMs, high-availability clusters, and core server roles (DNS, DHCP, Certificate Services).\nActive Directory Administration: Oversee end-to-end AD operations, including Group Policy (GPO), Sites & Services, migrations, authentication mechanisms, and backup/recovery.\nAI & Automation: Develop, test, and maintain PowerShell runbooks to automate server provisioning, health checks, and remediation. Utilize AI tools for assisted scripting, log analysis, and anomaly detection.\nSecurity & Governance: Harden Windows environments and ensure strict compliance with institutional IT policies (e.g., SG-TRM, IM8). Manage automation scripts via secure version-control and change-management processes.\nCollaboration & Support: Act as the primary technical point of contact for new infrastructure initiatives. Create detailed technical documentation and drive knowledge transfer to operational teams.\n\nQualifications & Skills\nStrong hands-on background in Windows Server and Microsoft Active Directory engineering.\nStrong experience in Azure and GCC Cloud environments\nAdvanced proficiency in PowerShell scripting and translating manual operational processes into reliable, repeatable automation.\nPractical experience integrating AI tools or AIOps platforms into infrastructure operations and troubleshooting.\nDeep expertise in root-cause analysis, complex system troubleshooting, and supporting highly available, secure environments.\nExperience with GCC Active Directory and Remote Desktop Services integration.\n\nSkills\nActive Directory Federation Services, Active Directory, Powershell Scripting, PowerShell, VMware, Scripting, Intelligent Automation, Windows Server, Log Analysis, Infrastructure Architecture, Automated Scripts, Ansible, Systems Engineering, Infrastructure Management, DNS, Technical Support","description_format":"text","description_chars":2161,"description_truncated":false,"requirements":{"experience_years_min":8,"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":[],"lifecycle":[{"event":"open","at":"2026-10-20T12:39:35Z"}],"visa":[],"liveness":{"score":54,"band":"ok","label":"Likely open","p_open":1,"p_active":0.542,"p_room":1,"age_days":4,"expected_fill_days":14,"reasons":["seen:4","agency","velocity","win:early"],"computed_at":"2026-10-24T06:02:35Z"},"pay":{"stated_usd_annual":114384,"is_top_pay":false},"html_url":"https://alion.io/job/optimum-solutions-senior-windows-systems-engineer","json_url":"https://alion.io/job/optimum-solutions-senior-windows-systems-engineer.json","meta":{"generated_at":"2026-10-24T16:00:26Z","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":23041,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-25T00:00:00Z"}},"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":3800114},"rest":"https://alion.io/mcp/rest/get_company?id=3800114"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Foptimum-solutions-senior-windows-systems-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%2Foptimum-solutions-senior-windows-systems-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%2Foptimum-solutions-senior-windows-systems-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/optimum-solutions-senior-windows-systems-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Foptimum-solutions-senior-windows-systems-engineer"}]}