{"id":3567782,"url":"https://alion.io/job/amentum-modelling-and-operational-analysis-simulation-system","title":"Modelling and Operational Analysis Simulation System","company":{"id":14861,"name":"Amentum","domain":"amentum.com","url":"https://alion.io/company/amentum","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":81,"open_postings":455,"ghost_share":0,"stale_share":0.954,"repost_share":0,"time_to_fill_p50_days":16,"computed_at":"2026-11-05T05:54:30Z"}},"role":"Field & Service","role_family":"Field & Service","seniority":null,"employment_type":"part_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Williamtown, Australia"],"countries":["AU"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":43000,"max_usd":75000,"period":"year","method":"role_country_seniority_unknown","sample_n":178},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-08-10T00:00:00Z","employer_posted_date":"2026-08-10","last_verified_at":"2026-11-05T18:29:07Z","board_verified":true,"closed_at":null,"days_open":87,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":87},"description":"Amentum is a leader in global engineering, project management and solutions integration, trusted to modernise the most critical missions anywhere in the world. Driven to create a safer, smarter, cleaner world, we innovate as a team of inventive doers passionate about making a difference. Underpinned by a strong culture of ethics, safety and inclusivity. Amentum is fiercely committed to operational excellence and \nsuccessful execution.\nAre you seeking a career that offers a healthy work-life balance, a friendly company culture, and engagement with a supportive community?\nWe’ll inspire and empower you to deliver your best work so you can evolve, grow and succeed - today and into tomorrow. We offer an exciting range of opportunities to develop your career within a supportive and diverse team who always strive to do the right thing for our people, clients and communities.\nPeople are our greatest asset, and we offer a competitive package to retain and attract the best talent.\nOur values stand on a foundation of safety, integrity, inclusion and diversity. We put people at the heart of our business, and we genuinely believe that we all succeed by supporting one another through our culture of caring. We value positive mental health and a sense of belonging for all employees.\nAmentum is proud to be an Equal Opportunity Employer, please refer to our Enterprise Agreement and www.fairwork.gov.au for more information.\nAbout the Role:\nAn opportunity exists for an experienced Modelling and Operational Analysis Simulation System (MOASS) Specialist to support the accreditation, operation, and sustainment of a critical Defence simulation capability. This is a part-time role.\nWorking under limited direction, the successful candidate will undertake complex and specialised technical tasks to enable the Commonwealth of Australia (CoA) to grant Authority to Operate (ATO) for the Modelling and Operational Analysis Simulation System (MOASS) at required security levels.\nThis role will also provide interim system maintenance and administration support prior to full accreditation, ensuring MOASS is available and reliable for Defence Training, Test and Development (TTD) activities.\nThe position requires regular engagement with stakeholders at all levels and acting as a primary point of contact for system and accreditation enquiries.\nWhat’s Involved:\nDelivering MOASS security accreditation and Authorisation activities, including preparation of ATO documentation in consultation with the approving Delegate, in accordance with the ISM, SAPMAN, and the system Concept of Operations.\nProviding simulation system, software and network technical support for complex engineering environments, including software development and scripting (including LUA) to deliver bespoke analytical tools and rapid-turnaround modelling outcomes.\nEstablishing, documenting and maintaining MOASS system configurations, baselines, technical procedures and security controls, along with user account management, system documentation and databases.\nDesigning, implementing and supporting system changes, upgrades and sustainment activities (including patches, service packs and security configuration) in consultation with security authorities.\nMonitoring system performance, capacity and reliability, managing obsolescence, and supporting ongoing ICT security accreditation to ensure MOASS availability and compliance.\nWho we’re Looking For:\nYou are a highly capable technical specialist with experience operating in secure, regulated ICT environments, able to work independently on complex systems. You bring strong stakeholder engagement skills and can communicate effectively with both technical and non-technical audiences.\nExperience supporting system accreditation, sustainment and operational use within Defence or government environments will be highly regarded.\nYou’ll Need:\nTop Secret - Positive Vetting (TSPV) security clearance\nEligibility to work as DISP Level 3/4 personnel\nDemonstrated experience with programming and scripting languages, including LUA\nExperience supporting secure ICT systems and working within security accreditation frameworks (e.g. ISM, SAPMAN)\nStrong analytical capability and problem-solving skills, with the ability to prioritise effectively in complex operational environments.\nRequired Security Clearance Level: TSPV\nLocation: RAAF Base Williamtown \nWeekly Hours: 16 Hours - part-time (Monday-Friday)","description_format":"text","description_chars":4430,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":true,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Military Logistics","Business Process Outsourcing (BPO)","Engineering Services"],"lifecycle":[{"event":"open","at":"2026-10-31T13:18:23Z"}],"visa":[],"liveness":{"score":3,"band":"cold","label":"Long shot","p_open":1,"p_active":0.103,"p_room":0.28,"age_days":87,"expected_fill_days":16,"reasons":["conf:1","stale_co","velocity","win:tail","crowd:brand"],"computed_at":"2026-11-05T05:54:30Z"},"pay":null,"html_url":"https://alion.io/job/amentum-modelling-and-operational-analysis-simulation-system","json_url":"https://alion.io/job/amentum-modelling-and-operational-analysis-simulation-system.json","meta":{"generated_at":"2026-11-05T21:58:14Z","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":2407,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-06T00:00:00Z"}},"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":14861},"rest":"https://alion.io/mcp/rest/get_company?id=14861"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Famentum-modelling-and-operational-analysis-simulation-system"},{"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%2Famentum-modelling-and-operational-analysis-simulation-system"},{"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%2Famentum-modelling-and-operational-analysis-simulation-system"},{"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/amentum-modelling-and-operational-analysis-simulation-system\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Famentum-modelling-and-operational-analysis-simulation-system"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3567782}},{"tool":"search_jobs","arguments":{"company":"amentum.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3567782},"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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