{"id":4061150,"url":"https://alion.io/job/downer-group-senior-wintel-security-engineer-2","title":"Senior Wintel & Security Engineer","company":{"id":452179,"name":"Downer Group","domain":"downergroup.com","url":"https://alion.io/company/downer-group","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Oracle","truth_index":{"grade":"B","score":82,"open_postings":84,"ghost_share":0.012,"stale_share":0.667,"repost_share":0.024,"time_to_fill_p50_days":23,"computed_at":"2026-11-11T05:49:22Z"}},"role":"Security","role_family":"Security","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Canberra, Australia"],"countries":["AU"],"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":"ITIL","optional":false},{"name":"Windows Server","optional":false}],"status":"live","first_seen_at":"2026-11-11T03:49:41Z","employer_posted_date":"2026-11-11","last_verified_at":"2026-11-11T08:46:07Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"Join our Downer Professional Services team and play a key role in delivering complex defence and national security projects that safeguard Australia’s future.\nDowner Professional Services comprises of three business units our Technical, Advisory, and Capability consulting practice, and Team Downer, which partners with CASG and NSSG as a major service provider to Defence. Together, we are a multi-disciplinary advisory and delivery partner of choice for clients across Defence and National Security.\nWe currently have a permanent opportunity for a Senior Wintel & Security Engineer in Canberra to support the delivery and sustainment of a critical Defence communications gateway.\nWhat You’ll Do\nThis role offers a broad scope, with key role responsibilities including:\nDesign, deploy and maintain complex Windows Server environments, with a focus on stability, performance and security.\nInstall, configure and manage Trellix ePolicy Orchestrator (ePO), Endpoint Security (ENS) and Application Control (Solidcore).\nDevelop and enforce endpoint security policies, including system hardening, patch management and compliance reporting.\nTroubleshoot issues across Wintel infrastructure, Trellix platforms and gateway technologies, including firewalls, proxies and secure web gateways.\nCollaborate with operations and security stakeholders, while maintaining technical documentation and change records to ITIL standards. \nWhat You’ll Bring\nDemonstrated senior-level experience designing, administering and troubleshooting Windows Server or Wintel environments.\nHands-on experience with Trellix ePO, Endpoint Security and Application Control (Solidcore).\nExperience with gateway technologies, including firewalls, proxies or secure web gateways.\nStrong written and verbal communication skills, with a detail-oriented and methodical approach.\nThe ability to work autonomously, take initiative and adapt across infrastructure, security and networking activities. \nDue to the nature of the work, you are required to currently hold and maintain an AGSVA Security clearance as required by the Commonwealth. In some instances, compliance with International Traffic in Arms Regulations (ITAR) requirements may also be an inherent requirement.\nMore than anything, you’ll bring a strong work ethic, a positive attitude, and a commitment to delivering high-quality outcomes for our clients.\nWhy Downer Professional Services\nAt Downer Professional Services, we’re not just a workplace - we’re a business dedicated to contributing to the shaping of the future of defence in Australia. As the country’s only sovereign prime, we’re committed to making a real difference in protecting Australia’s interests.\nWhat is means to belong at Downer Professional Services\nMeaningful work: Help to deliver critical Defence projects that protect Australia and shape its future. \nProfessional development: Access career mapping, accelerated learning programs, and shared learning through our Communities of Practice. \nGreat perks: Enjoy discounts on healthcare, retail, vehicles, and more through Perks@Downer. \n Veteran support: Benefit from initiatives like up to 20 days of Reservist Leave to stay connected post-service. \nYou want your work to matter and so do we.With over 26,000 people across Australia, New Zealand and the Pacific, our team is made up of individuals with unique perspectives, backgrounds, and ideas.\nWe know that diversity makes us stronger and we actively celebrate it through our commitment to inclusion and belonging.\nWe’re committed to building a team that reflects the diverse communities we serve and we welcome people of allages, genders, sexual orientations, cultures, abilities, and lived experiences. We especially encourage applications from those whose voices have traditionally been underrepresented in our industry, including women, Aboriginal and Torres Strait Islander Peoples, Māori and Pasifika Peoples, veterans, people with disability, and neurodivergent individuals.Even if your experience doesn’t align perfectly with this role, we’d still like to hear from you. If it feels like the right fit, apply - potential counts, and so do you.\nAs a WORK180 Endorsed Employer, we support flexibility that works for your life, inclusive leadership that values your voice, and equitable access to opportunity so you can do your best work and bring your whole self to it.\nIf you need support or adjustments through the recruitment process, just let us know, we’re here to help you put your best foot forward.","description_format":"text","description_chars":4512,"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":["Professional development"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Transport Infrastructure","Facilities Management","Engineering Services"],"lifecycle":[{"event":"open","at":"2026-11-11T08:46:07Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":23,"reasons":["conf:0","win:early","comp:brand"],"computed_at":"2026-11-11T09:24:14Z"},"pay":null,"html_url":"https://alion.io/job/downer-group-senior-wintel-security-engineer-2","json_url":"https://alion.io/job/downer-group-senior-wintel-security-engineer-2.json","meta":{"generated_at":"2026-11-11T09:24:14Z","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":15542,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-12T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"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":452179},"rest":"https://alion.io/mcp/rest/get_company?id=452179"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fdowner-group-senior-wintel-security-engineer-2"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":2,"usd":0.2},"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%2Fdowner-group-senior-wintel-security-engineer-2"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"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%2Fdowner-group-senior-wintel-security-engineer-2"},{"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/downer-group-senior-wintel-security-engineer-2\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fdowner-group-senior-wintel-security-engineer-2"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":4061150}},{"tool":"search_jobs","arguments":{"company":"downergroup.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":4061150},"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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