{"id":2547492,"url":"https://alion.io/job/ericsson-senior-software-tester-2","title":"Senior Software Tester","company":{"id":56456,"name":"Ericsson","domain":"ericsson.com","url":"https://alion.io/company/ericsson","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Eightfold","truth_index":{"grade":"B","score":82,"open_postings":88,"ghost_share":0,"stale_share":0.739,"repost_share":0,"time_to_fill_p50_days":32,"computed_at":"2026-10-14T06:34:16Z"}},"role":"QA","role_family":"QA","seniority":"senior","employment_type":null,"work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Kraków, Poland"],"countries":["PL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":50000,"max_usd":87000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":85},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C++","optional":false},{"name":"CI/CD","optional":false},{"name":"Gerrit","optional":false},{"name":"Git","optional":false},{"name":"Java","optional":false},{"name":"Jenkins","optional":false},{"name":"Linux","optional":false},{"name":"Python","optional":false}],"status":"live","first_seen_at":"2026-08-24T04:37:30Z","employer_posted_date":"2026-09-07","last_verified_at":"2026-10-15T00:18:24Z","board_verified":true,"closed_at":null,"days_open":51,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":51},"description":"Join our Team\n\nAbout this opportunity:\n5G and Cloud RAN are already a reality, and Ericsson is the leader in bringing it to the market. There has never been a better time for you to make your mark. A large group of skilled developers are working energetically to convert 5G and Cloud RAN plans into reality. We are growing and looking for more talent.\nPEU RAN Performance PEG3 is part of Integrated RAN in BA Networks and responsible for driving Baseband software product development end to end by having competence and capability to take on full feature responsibility.\nAs a Baseband Software Tester, you will work in a team that has the responsibility for developing 5G Baseband and Cloud RAN software products. That means testing and integrating advanced signal-processing functions and algorithms in a cycle and memory constrained real-time environment. The test environment is both simulated and true e2e including Core Network, Radio Access nodes and real or simulated mobile phones.\nYou will experience a truly collaborative and supportive environment, both in terms of tools and colleagues. And you will have lots of fun.\nPEU RAN Performance is located mainly on different sites in Sweden, Canada, China, US and Poland. This position is situated in Kraków, Poland.\n\nWhat you will do:\nDevelop and maintain automated test solutions for feature verification, regression testing, and continuous integration\nVerify and improve the quality and performance of 5G Baseband and Cloud RAN software products in simulated and end-to-endenvironments\nAnalyze test results, troubleshoot issues, and collaborate with developers and system engineers to drive product quality improvements\nContribute to feature systemization, documentation, and continuous improvements of products, tools, automation frameworks, andprocesses\nEnsure test environments, platforms, and automation solutions are available and ready for software deliveries\n\nThe skills you bring:\nBSc level (MSc preferred) in a technical field or equivalent experience\nKnowledge of New Radio (NR) system design, node verification, and RAN troubleshooting\nExperience in software testing, test automation, and scripting using Python, C++, Java, or similar languages\nExperience with CI/CD, automated testing, version control, and development tools (e.g., Git, Gerrit, Jenkins)\nKnowledge of NR Baseband architecture and functionality (e.g., UPC UL, UPC DL, ULPHY, DLPHY, MAC, L3)\nExperience with radio network test tools, UE simulators, protocol analyzers, and test equipment\nAbility to analyze logs, traces, and performance measurements to identify issues and drive root-cause investigations\nUnderstanding of relevant 3GPP specifications and Linux-based development environments\n\nThis is a hybrid model role - 3 days from the office and 2 days from home weekly.\nWhat do we offer:\nAnnual bonus depending on the achievement of the company's goals and results.\nFinancial awards and distinctions.\nPrivate medical care for employee and their family (Medicover).\nLife insurance\nPluxee platform: co-financing MultiSport or OK System card, lunch cards, and others.\nSports and integration activities (e.g. Football, Joga, raising team, climbing club).\nHybrid work with great flexibility (financing home furniture and IT equipment).\nCompany support (loans and grants).\nPossibility to participate in 3G / 4G / 5G... 6G technology projects.\nOpportunity to participate in technical and interpersonal training conducted by international trainers.\nAccess to recognized learning platforms (Pluralsight, Skillsoft, Coursera).\nOpportunity to work in an international environment, also outside Poland.\nWhy join Ericsson? At Ericsson, you´ll have an outstanding opportunity. The chance to use your skills and imagination to push the boundaries of what´s possible. To build solutions never seen before to some of the world’s toughest problems. You´ll be challenged, but you won’t be alone. You´ll be joining a team of diverse innovators, all driven to go beyond the status quo to craft what comes next.\nWhat happens once you apply?Click Here to find all you need to know about what our typical hiring process looks like.Encouraging a diverse and inclusive organization is core to our values at Ericsson, that's why we champion it in everything we do. We truly believe that by collaborating with people with different experiences we drive innovation, which is essential for our future growth. We encourage people from all backgrounds to apply and realize their full potential as part of our Ericsson team. Ericsson is proud to be an Equal Opportunity Employer. learn more.\nPrimary country and city: Poland (PL) || Krakow\nReq ID: 789825","description_format":"text","description_chars":4661,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":true},"security_clearance":false,"languages":[]},"benefits":["Hybrid work","Life insurance"],"hiring_locations":[{"name":"Poland","iso":"PL","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Mobile Networks","Telecom Infrastructure","Network Equipment"],"lifecycle":[{"event":"open","at":"2026-10-14T17:10:02Z"}],"visa":[],"liveness":{"score":23,"band":"cold","label":"Long shot","p_open":1,"p_active":0.627,"p_room":0.36,"age_days":51,"expected_fill_days":32,"reasons":["conf:1","win:tail","crowd:brand"],"computed_at":"2026-10-15T01:47:28Z"},"pay":null,"html_url":"https://alion.io/job/ericsson-senior-software-tester-2","json_url":"https://alion.io/job/ericsson-senior-software-tester-2.json","meta":{"generated_at":"2026-10-15T01:47:28Z","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":2489,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-16T00:00:00Z"}},"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":56456},"rest":"https://alion.io/mcp/rest/get_company?id=56456"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fericsson-senior-software-tester-2"},{"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%2Fericsson-senior-software-tester-2"},{"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%2Fericsson-senior-software-tester-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/ericsson-senior-software-tester-2\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fericsson-senior-software-tester-2"}]}