{"id":2703521,"url":"https://alion.io/job/axis-communications-master-thesis-modelling-and-simulation-of-compression-drivers","title":"Master Thesis - Modelling and Simulation of Compression Drivers","company":{"id":4200,"name":"Axis Communications","domain":"axis.com","url":"https://alion.io/company/axis-communications","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"A","score":93,"open_postings":12,"ghost_share":0,"stale_share":0.25,"repost_share":0.083,"time_to_fill_p50_days":25,"computed_at":"2026-10-24T06:02:35Z"}},"role":"Field & Service","role_family":"Field & Service","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":["Lund, Sweden"],"countries":["SE"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":23000,"max_usd":56000,"period":"year","method":null,"sample_n":32998},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Intercom","optional":false}],"status":"live","first_seen_at":"2026-10-15T00:00:00Z","employer_posted_date":"2026-10-15","last_verified_at":"2026-10-22T03:23:42Z","board_verified":false,"closed_at":null,"days_open":9,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":9},"description":"Job Title\nMaster Thesis - Modelling and Simulation of Compression DriversJob Description\nCategory\nSignal Processing and Acoustics\nScope\n2 students completing 30 credits (20 weeks) each\nBackground\nAxis communications have a growing number of products which includes paging systems with horn speakers. Simplified, a horn speaker is a way of increasing the efficiency of a transducer by improving the acoustic impedance matching.\nThe speaker driver for a horn speaker is often a compression driver, a small transducer in a confined space, with an opening into the throat of the horn. The small dimensions in the compression chamber leads to very high sound pressure levels where the air behaves differently compared to in free air. This complicates simulation of compression drivers.\nGoal\nThe objectives below are suggestions rather than strict requirements. We will decide together which objectives to focus on and whether to adjust them to fit your interests and the direction of the thesis.\nInvestigate suitable methods and tools for simulation of compression drivers.\nBuild physical prototype of simulated compression driver.\nEvaluate similarities and differences between simulated results and actual measurements.\nWho are you?\nFor this thesis proposal we target students with a strong interest in audio, mechanics and signal processing. Most likely you are studying a Master Program in Mechanical Engineering or Engineering Physics.\nOK, I am interested! What do I do now?\nApplications are accepted in both Swedish and English, and you apply via the proposal advert.\nThe announced thesis is open only to students affiliated with a Swedish University/College either directly or via an exchange program.\nWhen the thesis proposal states that it includes two students working together, we would like you to apply in pairs. In these cases, send one application each but make sure to clearly state in your application who your co-applicant is. If you have any questions regarding this, please do not hesitate to contact us.\nPlease attach your CV and University/College grade summary.\nWho to contact for any questions regarding the position!\nPlease contact Eric Liljeblad, +46 722 440 017.\nType of Employment\nThesis Worker (Fixed Term)Posting End Date\n2026-12-04Certain roles at Axis require background checks, which means applicable verifications will be done in these recruitments. Notice will be provided before we take any action.\nAbout Axis Communications\nWe enable a smarter and safer world by creating innovative solutions for improving security and business performance. As a network technology company and industry leader, we offer solutions in video surveillance, access control, intercom, and audio systems, enhanced by intelligent analytics applications.\nWith around 6,000 committed employees in over 50 countries, we collaborate with partners worldwide. Together, we thrive in our friendly, open, and collaborative culture and inspire each other to think beyond the expected. United by our commitment to inclusion, diversity, and sustainability, we consistently seek to develop our skills and way of working.\nLet´s create a smarter and safer world\nFor more information about Axis, please visit our website www.axis.com.\nListen to Axis Communications Playlist","description_format":"text","description_chars":3265,"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":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Video Surveillance","Access Control & Alarm Systems"],"lifecycle":[{"event":"open","at":"2026-10-16T11:54:52Z"}],"visa":[],"liveness":{"score":68,"band":"ok","label":"Likely open","p_open":0.9,"p_active":0.836,"p_room":0.9,"age_days":9,"expected_fill_days":25,"reasons":["conf:50","velocity","win:mid","comp:brand"],"computed_at":"2026-10-24T06:02:35Z"},"pay":null,"html_url":"https://alion.io/job/axis-communications-master-thesis-modelling-and-simulation-of-compression-drivers","json_url":"https://alion.io/job/axis-communications-master-thesis-modelling-and-simulation-of-compression-drivers.json","meta":{"generated_at":"2026-10-24T20:41:48Z","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":30200,"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":4200},"rest":"https://alion.io/mcp/rest/get_company?id=4200"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Faxis-communications-master-thesis-modelling-and-simulation-of-compression-drivers"},{"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%2Faxis-communications-master-thesis-modelling-and-simulation-of-compression-drivers"},{"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%2Faxis-communications-master-thesis-modelling-and-simulation-of-compression-drivers"},{"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/axis-communications-master-thesis-modelling-and-simulation-of-compression-drivers\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Faxis-communications-master-thesis-modelling-and-simulation-of-compression-drivers"}]}