{"id":3342802,"url":"https://alion.io/job/s-i-systems-mainframe-developer-cics","title":"Mainframe Developer - CICS","company":{"id":3865830,"name":"S.i. Systems","domain":"sisystems.com","url":"https://alion.io/company/sisystems-2","size_band":"1001-5000","is_staffing_agency":true,"employer_type":"agency","is_intermediary":false,"listed_via":null,"ats_vendor":"ADP","truth_index":null},"role":"Enterprise Apps","role_family":"Enterprise Apps","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":["Toronto, Canada"],"countries":["CA"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":57000,"max_usd":116000,"period":"year","method":"role_country_seniority_unknown","sample_n":203},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Db2","optional":false},{"name":"IMS","optional":false},{"name":"z/OS Connect","optional":false},{"name":"COBOL","optional":true}],"status":"live","first_seen_at":"2026-10-27T04:41:09Z","employer_posted_date":null,"last_verified_at":"2026-10-27T04:41:09Z","board_verified":false,"closed_at":null,"days_open":1,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":1},"description":"Mainframe Developer - CICS\n\nWe are seeking a Senior CICS systems programmer to join our team providing system support of IBM's Customer Information Control System (CICS) on z/OS in the Mainframe Database Technical Services group.\n\nMiddleware & Database Technical Services group within Infrastructure & Engineering - Mainframe Delivery is responsible for Support, Design, Build, Test and Deploy of Mainframe Database and Transaction Manager systems. We also provide consultation services with Architects and application developers on application design and functions that is related to CICS, IMS, Db2, WAS z/OS and z/OS Connect infrastructure. \n\nJob Description/Accountabilities:\nThis job posting is for senior level CICS System Programmer. The successful candidate will be involved in planning, analysis, design, building, testing, consulting and implementation on CICS related projects. \n\nPrinciple in maintaining CICS infrastructure on the z/OS platform\nSupport CICS related products\nSupport CICS application developers\nSupport and/or Lead in the mentoring of less experienced CICS Systems Programmers\nLead Contributor for CICS usage, futures, and direction at the Bank\n\nSpecific Educational Requirements/Accreditations: \nCollege / University or equivalent work experience\n\nOther Qualifications/Skills/Experience:\n5-10 years of CICS and/or application experience, with most of the following skills: \n- Sound understanding of CICS, CICSPlex and CTG internal and externals\n- Sound understanding of z/OS components and architecture \n- Sound knowledge of z/OS and CICS diagnostics tools and tooling \n- Working knowledge of SMP/e, Omegamon and System Automation\n- Performance analysis skills is an asset \n- Solid problem-solving skills \n- Good written and verbal communication skills\n- The successful candidate must be a self-starter, team player, and able to collaborate positively with other departments\n\nDisclaimer:\nAI may be used in evaluating candidates.\nThis posting is for an existing vacancy.","description_format":"text","description_chars":1997,"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":"2026-10-27T16:10:00Z"}],"visa":[],"liveness":{"score":60,"band":"ok","label":"Likely open","p_open":1,"p_active":0.596,"p_room":1,"age_days":1,"expected_fill_days":27,"reasons":["seen:1","agency","urgency","velocity","win:early","comp:brand"],"computed_at":"2026-10-28T05:59:10Z"},"pay":null,"html_url":"https://alion.io/job/s-i-systems-mainframe-developer-cics","json_url":"https://alion.io/job/s-i-systems-mainframe-developer-cics.json","meta":{"generated_at":"2026-10-28T13:50:31Z","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":18783,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-29T00:00:00Z"}},"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":3865830},"rest":"https://alion.io/mcp/rest/get_company?id=3865830"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fs-i-systems-mainframe-developer-cics"},{"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%2Fs-i-systems-mainframe-developer-cics"},{"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%2Fs-i-systems-mainframe-developer-cics"},{"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/s-i-systems-mainframe-developer-cics\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fs-i-systems-mainframe-developer-cics"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3342802}},{"tool":"search_jobs","arguments":{"company":"sisystems.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3342802},"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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