{"id":2930271,"url":"https://alion.io/job/transition-technologies-psc-assembler-developer","title":"Assembler Developer","company":{"id":925,"name":"Transition Technologies PSC","domain":"ttpsc.com","url":"https://alion.io/company/transition-technologies-psc","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Enterprise Apps","role_family":"Enterprise Apps","seniority":null,"employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"inferred_company_offices","remote_working_hours":null,"hiring_geo_confidence":"inferred","locations":["Łódź, Poland","Kraków, Poland","Warsaw, Poland","Gdańsk, Poland","Katowice, Poland"],"countries":["PL"],"hiring_countries":["PL"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":45000,"max_usd":93000,"period":"year","method":"role_country_seniority_unknown","sample_n":176},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Abend-AID","optional":false},{"name":"CICS","optional":false},{"name":"COBOL","optional":false},{"name":"Db2","optional":false},{"name":"Java","optional":false}],"status":"live","first_seen_at":"2026-10-20T12:24:09Z","employer_posted_date":null,"last_verified_at":"2026-10-20T12:24:09Z","board_verified":false,"closed_at":null,"days_open":2,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":2},"description":"Key Responsibilities:\nDesign, write, test, and optimize Assembler code for mainframe systems.\n\nMaintain and enhance legacy Assembler applications to meet business needs.\n\nCollaborate with teams to integrate Assembler components with COBOL/Java applications.\n\nOptimize system performance using tools like IBM RMF and OMEGAMON.\n\nTroubleshoot and resolve complex system issues using advanced debugging tools.\n\nMentor junior developers and lead knowledge-sharing sessions.\n\nContribute to system modernization strategies and decisions.\n\nRequirements\nExpertise in Assembler (HLASM) programming and mainframe systems (IBM z/OS, MVS, CICS, DB2)\n\nExperience with performance tools (IBM Debug Tool, Abend-AID, OMEGAMON)\n\nStrong knowledge of memory management and system programming\n\nExperience integrating Assembler with COBOL, PL/I, or Java\n\nAbility to troubleshoot and resolve production issues\n\n7+ years of experience in Assembler development, with at least 5 years in mainframe systems\n\nIBM Certified System Programmer and z/OS Mastery Certifications are a plus\n\nVery good command of English\n\nWhat can we offer\nFlexible forms of employment and working hours (CoE or B2B)\n\nAn interesting, challenging job in the dynamically developing Capital Group company\n\nWork on innovative projects using modern technologies\n\nDirect impact on shaping the image of the Capital Group’s companies on the market\n\nPossibility to develop competences in a wide range\n\nAttractive salary\n\nStability of employment and a friendly work atmosphere\n\nTech stack\nAssembler\nMainframe\nz/os","description_format":"text","description_chars":1551,"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":[{"name":"Poland","iso":"PL","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["AR & VR Software","IoT Platforms & Solutions","IT Consulting & Digital Transformation","Enterprise Apps Implementation Partners"],"lifecycle":[{"event":"open","at":"2026-10-20T14:25:00Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":1,"expected_fill_days":36,"reasons":["seen:1","velocity","win:early"],"computed_at":"2026-10-22T06:10:10Z"},"pay":null,"html_url":"https://alion.io/job/transition-technologies-psc-assembler-developer","json_url":"https://alion.io/job/transition-technologies-psc-assembler-developer.json","meta":{"generated_at":"2026-10-22T15:20:12Z","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":15038,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-23T00:00:00Z"}},"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":925},"rest":"https://alion.io/mcp/rest/get_company?id=925"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Ftransition-technologies-psc-assembler-developer"},{"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%2Ftransition-technologies-psc-assembler-developer"},{"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%2Ftransition-technologies-psc-assembler-developer"},{"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/transition-technologies-psc-assembler-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Ftransition-technologies-psc-assembler-developer"}]}