{"id":2293703,"url":"https://alion.io/job/it-planet-mainframe-developer","title":"Mainframe Developer","company":{"id":4412972,"name":"IT-Planet","domain":"it-planet.be","url":"https://alion.io/company/it-planet-3","size_band":null,"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":"freelance","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Ghent, Belgium"],"countries":["BE"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":".NET","optional":false},{"name":"Agile","optional":false},{"name":"Azure","optional":false},{"name":"C++","optional":false},{"name":"CICS","optional":false},{"name":"Db2","optional":false},{"name":"IAM","optional":false},{"name":"Java","optional":false},{"name":"JCL","optional":false},{"name":"MuleSoft","optional":false},{"name":"Power BI","optional":false},{"name":"Scrum","optional":false},{"name":"Apex","optional":true},{"name":"C#","optional":true},{"name":"COBOL","optional":true}],"status":"live","first_seen_at":"2026-10-11T19:23:03Z","employer_posted_date":null,"last_verified_at":"2026-10-11T19:23:03Z","board_verified":false,"closed_at":null,"days_open":1,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":1},"description":"IT-PLANET - Mainframe Developer\n\n Beschrijving bedrijf\n\n IT-Planet is dé HR specialist voor flexibele en tijdelijke staffing in IT. Wij verzorgen IT-projecten bij diverse top 100-klanten over heel Vlaanderen en Brussel in volgende IT-domeinen: Application Development, Infrastructure Services & Software Testing. Met 15 jaar ervaring achter de kiezen kunnen wij perfect tegemoet komen aan jouw individuele noden. Bij ons kan en mag je groeien en leren, kortom floreren in jouw job. Sounds good? Op vandaag hebben wij reeds 180 fijne collega's op project. \nOm ons team verder te versterken zijn we momenteel op zoek naar: Mainframe Developer\n\nTaken\n\nOnderhouden en verder ontwikkelen van bestaande mainframeapplicaties\n\nAnalyseren van functionele en technische requirements\n\nUitwerken en implementeren van oplossingen binnen de bestaande mainframeomgeving\n\nUitvoeren van testen en oplossen van incidenten en bugs\n\nSamenwerken met analisten, ontwikkelaars en andere IT-teams\n\nDocumenteren van uitgevoerde analyses en oplossingen\n\nMeewerken aan verbeteringen en modernisering van bestaande applicaties\n\nVereisten\n\nAantoonbare ervaring met mainframeontwikkeling\n\nSterke kennis van Cobol\n\nErvaring met JCL en DB2\n\nKennis van een IBM Mainframe-omgeving (z/OS)\n\nErvaring met CICS is een pluspunt\n\nErvaring met Agile/Scrum is een pluspunt\n\nSterk analytisch vermogen en zelfstandig kunnen analyseren en oplossen van problemen\n\nWat er bijkomt\n\nJe wordt verloond naar takenpakket, kennis en competenties. Met zorg werken wij een motiverend salarispakket uit inclusief een interessant extralegaal pakket met een groeps- en hospitalisatieverzekering, maaltijdcheques, ecocheques, een jaarlijks budget voor de aankoop van persoonlijk IT-materiaal, ... Tevens bieden we je graag een bedrijfswagen met tankkaart aan (of nog beter: een elektrische wagen met laadkaart én laadpaal bij je thuis geïnstalleerd).\n\nWat echt telt\n\nJij en jouw persoonlijke wensen en noden staan voor ons centraal. Aan de hand van persoonlijke opvolging en contacten streven we samen naar jouw gewenste carrière. We bieden je de doorgroeimogelijkheden en uitdagingen die je ambieert, en begeleiden je aan de hand van een professioneel opleidings- en evolutiebeleid. Work-life balance vinden we belangrijk, in dit kader bieden wij ook graag flexibiliteit. Daarnaast organiseren we jaarlijks tal van superfijne evenementen waar we jou steeds voor uitnodigen! Zo zijn we ook elk jaar als sponsor aanwezig op enkele festivals.\n\nAl het bovenstaande, en veel meer, zorgt ervoor dat wij jaar na jaar de award voor Great Place to Work binnenhalen!\n\nFreelance? Aarzel zeker niet om ons te contacteren voor een voorstel op maat. En ja, ook als freelancer kan je genieten van opleidingen en evenementen via IT-Planet!\n\n IT-Planet - Mainframe Developer\n IT-Planet\n\n Apply \n\n Similar offers\n\n Vivid Resourcing - Freelance Modern C++ Developer\n Leuven - WPF, PLC, Visual Studio, OO\n\n IT-Planet - .NET / Azure Developer\n Antwerp - IAM, RESTful, Key Vault\n\n Sparagus - Dutch - Speaking Java / MuleSoft Developer\n Antwerp - Anypoint Studio, Mule 4, Dataweave\n\n g2 Recruitment Solutions - Freelance Power BI Consultant\n Antwerp - data modelling\n\n Similar job postings based on the criteria : \n Back-end Developer Middleware DB2 Cobol CICS Mainframe Agile Scrum \n\n ictjob.be\n\n Who are we?\n\n Sitemap\n\n Terms of Use\n\n Privacy Statement\n\n Partners\n\n Contact us\n\n Candidates\n\n Browse jobs\n\n Create your CV\n\n Create Job Alert\n\n Find an internship\n\n Search jobs by company\n\n Find an IT training\n\n Recruiters\n\n Post a job\n\n CV search\n\n Create an IT internship posting\n\n Ask for a custom quote\n\n ictjob.be\n\n ictjob.lu\n\n Contact\n\n Legal notices","description_format":"text","description_chars":3675,"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":[],"lifecycle":[{"event":"open","at":"2026-10-11T19:23:03Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":20,"reasons":["seen:0","win:early"],"computed_at":"2026-10-12T06:55:09Z"},"pay":null,"html_url":"https://alion.io/job/it-planet-mainframe-developer","json_url":"https://alion.io/job/it-planet-mainframe-developer.json","meta":{"generated_at":"2026-10-12T19:36:33Z","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":"assistant_verified","counted_by":"address","units_charged":1,"used_today":4049,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-13T00:00:00Z"}},"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":4412972},"rest":"https://alion.io/mcp/rest/get_company?id=4412972"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fit-planet-mainframe-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%2Fit-planet-mainframe-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%2Fit-planet-mainframe-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/it-planet-mainframe-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fit-planet-mainframe-developer"}]}