{"id":1825432,"url":"https://alion.io/job/mss-security-defence-site-supervisor","title":"Defence Site Supervisor","company":{"id":2277986,"name":"MSS Security","domain":"msssecurity.com.au","url":"https://alion.io/company/msssecurity","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":null},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":null,"employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Australia"],"countries":["AU"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":54000,"max_usd":100000,"period":"year","method":"role_country_seniority_unknown","sample_n":47},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-09-29T00:00:00Z","employer_posted_date":"2026-09-29","last_verified_at":"2026-10-11T03:37:46Z","board_verified":true,"closed_at":null,"days_open":12,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":12},"description":"About the Company\nAs one of Australia’s leading security companies, MSS Security is built on teamwork, respect, and integrity. We provide long-term career paths, stability, and a workplace where your professionalism and dedication are genuinely valued. To find out more visit our website at www.msssecurity.com.au.\nDefence Supervisor - Lead. Develop. Make an Impact.\nGrowth and development opportunities\nHigh-profile Defence location\nCompetitive rates\nAre you a confident leader with a strong security background? We're looking for a Defence Supervisor to lead daily operations at a Defence site, where professionalism, accountability, and leadership make a difference every day.\nThis is a key leadership role where you'll be the central point of contact between employees, management, and Defence representatives, ensuring the delivery of safe, compliant, and exceptional security services.\nAt the heart of our organisation are our Values and newly created Leadership Charter, which underpin everything we do. We believe great leadership is built on passion, attitude, teamwork, performance and integrity.\nAs a Defence Supervisor, you'll play an important role in fostering a positive team culture, supporting the development of others, and creating an environment where people can perform at their best.\nWhat You'll Be Doing\nLead and supervise daily site operations to deliver a professional, reliable, and customer-focused security service.\nEnsure compliance with Defence standards, post orders, contractual obligations, company policies, and relevant legislation.\nCoach, mentor, and develop team members to build capability and confidence in their Access Control Officer (ACO) roles.\nPromote a positive safety culture, ensuring compliance with all workplace health and safety requirements and operational procedures.\nRespond confidently to incidents, alarms, and emergency situations, making sound decisions under pressure.\nBuild strong working relationships with Defence representatives, clients, and internal stakeholders.\nChampion our Values and role model our Leadership Charter by leading with passion, attitude, teamwork, performance and integrity.\nWhat We're Looking For\nCurrent minimum NV1 Security Clearance or the ability to obtain one.\nAustralian Citizenship (required).\nDemonstrated leadership and supervisory experience within the security industry.\nStrong communication, interpersonal, and decision-making skills.\nCommitment to compliance, continuous improvement, and maintaining high professional standards.\nCurrent Australian Driver's Licence.\nWhat's In It For You\nDay shifts only - no night work.\nExcellent work-life balance.\nOngoing professional development, leadership training, and career progression opportunities.\nA supportive organisation that invests in its people and recognises strong leadership.\nThe opportunity to work in a high-profile Defence environment supporting Australia's national security.\nBe part of a team where our Values and Leadership Charter guide the way we work, lead, and grow together.\nMaster licence - 17501687\nHow to apply\nMSS Security is an Equal Opportunity Employer, valuing the unique backgrounds, experiences, and contributions of each person We encourage and celebrate diversity.\nWe are proud to:\nbe certified by the Workplace Gender Equality Agency,\n\nbe a partner and supporter of Veterans employment and honoured to have an endorsed INNOVATE Reconciliation Action Plan.\n\nClick APPLY to complete your application and you will be prompted to answer a few simple questions and upload your CV.\nThanks for taking the time to consider MSS as a future employer and we look forward to hearing from you.","description_format":"text","description_chars":3655,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":["Professional development"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Education","Health Care","Civil Defense"],"lifecycle":[{"event":"open","at":"2026-10-04T10:47:09Z"}],"visa":[],"liveness":{"score":58,"band":"ok","label":"Likely open","p_open":1,"p_active":0.773,"p_room":0.75,"age_days":11,"expected_fill_days":14,"reasons":["conf:0","urgency","win:late"],"computed_at":"2026-10-10T05:45:15Z"},"pay":null,"html_url":"https://alion.io/job/mss-security-defence-site-supervisor","json_url":"https://alion.io/job/mss-security-defence-site-supervisor.json","meta":{"generated_at":"2026-10-11T04:09:06Z","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","counted_by":"address","units_charged":1,"used_today":2516,"day_limit":5000,"remaining_today":2484,"minute_limit":60,"resets_at":"2026-10-12T00:00:00Z"}},"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":2277986},"rest":"https://alion.io/mcp/rest/get_company?id=2277986"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fmss-security-defence-site-supervisor"},{"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%2Fmss-security-defence-site-supervisor"},{"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%2Fmss-security-defence-site-supervisor"},{"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/mss-security-defence-site-supervisor\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fmss-security-defence-site-supervisor"}]}