{"id":2513894,"url":"https://alion.io/job/sequoia-global-services-mainframe-engineer-professional","title":"Mainframe Engineer - Professional","company":{"id":6343,"name":"Sequoia Connect","domain":"sequoia-connect.com","url":"https://alion.io/company/sequoia-global-services","size_band":"11-50","is_staffing_agency":true,"employer_type":"agency","is_intermediary":false,"listed_via":null,"ats_vendor":"Comeet","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":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Mexico City, Mexico"],"countries":["MX"],"hiring_countries":["MX"],"hiring_countries_total":1,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"CICS","optional":false},{"name":"COBOL","optional":false},{"name":"Db2","optional":false},{"name":"JCL","optional":false},{"name":"TSO/ISPF","optional":false},{"name":"VSAM","optional":false}],"status":"live","first_seen_at":"2026-10-12T14:09:33Z","employer_posted_date":"2026-10-12","last_verified_at":"2026-10-15T07:50:01Z","board_verified":true,"closed_at":null,"days_open":2,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":2},"description":"Description\nAt Sequoia Connect, we are a Talent-First Technology Ecosystem that redefines how elite professionals interact with the global digital landscape. We move beyond traditional models to act as a catalyst for the top 1% of global talent, connecting human potential with complex industrial execution. By joining our inner circle, you are not simply taking a position; you are aligning with a strategic partner dedicated to updating your \"Human OS\" and accelerating your growth through world-class, high-impact projects.\nWe are currently partnering with a rapidly growing, automation-led powerhouse that serves 31 Fortune 500 companies across the financial, healthcare, and manufacturing sectors. With a global workforce of over 32,000 employees and a presence in 28 countries, our client is a titan of digital transformation. Their \"Automate Everything, Cloudify Everything\" strategy ensures you will be working at the absolute forefront of AI-driven automation and cloud solutions.\nThis is your chance to thrive in a \"Customer Success, First and Always\" environment that prizes continuous learning and radical ownership. You will collaborate within an international network of expertise across 39 delivery centers worldwide, gaining exposure to complex engineering challenges that redefine industrial standards. If you are a driven professional looking for a dynamic, forward-thinking workplace where your growth is the priority, this is where you belong.\nWe are currently searching for a Mainframe Engineer - Professional:\nThe Challenge (Responsibilities)\nAct as the Mainframe Application Lead, specializing in designing, documenting, programming, and supporting tools.\nSupport the Mainframe development community’s efforts, primarily focused on the Claims Application.\nEstablish CICS table entries for new programs, transactions, and files.\nConsider project design requirements for interfacing with distributed applications and coordinate project designs and implementation plans.\nExecute project life cycle phases including analysis, design, programming, and implementation.\nWork independently with minimal direct supervision.\nYour Profile (Requirements)\nHighly proficient in COBOL, DYL280, DB2, CICS, and JCL in a z/OS environment.\nKnowledge of using the following IBM products: z/OS, DB2 for z/OS, ISPF, TSO/E, VSAM, JCL, IBM Utilities, PDS/PDSE dataset format.\nExperience in project life cycle phases (analysis, design, programming, implementation).\nAbility to coordinate project designs for interfacing with distributed applications.\nHigh-Performance Mindset: Resilience, emotional intelligence, and a focus on agile delivery.\nTechnologist DNA: A deep understanding of the difference between \"coding\" and \"engineering.\"\nDesired\nFamiliarity with cloud-native foundations or AI coding assistants.\nLanguages\nAdvanced Oral English: For seamless collaboration with global teams.\nAdvanced Spanish.\nWork Arrangement\nWe value flexibility to support your lifestyle. This position is available as:\nRemote\nIf you meet these qualifications and are pursuing new challenges, start your application on our website to join an award-winning employer. Explore all our job openings | Sequoia Career’s Page: https://www.sequoia-connect.com/careers/\nRequirements\nMainframe Application lead specializing in designing, documenting, programming and supporting tools for our Mainframe development community’s efforts primarily for the Claims Application.\nHighly proficient in COBOL, DYL280, DB2, CICS, and JCL in a z/OS environment.\nProficient in establishing CICS table entries for new programs, transactions and files.\nKnowledge of using the following IBM products: z/OS, DB2 for z/OS, ISPF, TSO/E, VSAM, JCL, IBM Utilities, PDS/PDSE dataset format.\nKnowledge of project design considerations for interfacing with distributed applications, coordinating project designs and implementation plans.\nExperience in project life cycle phases including analysis, design, programming and implementation.\nAbility to work independently with minimal direct supervision.","description_format":"text","description_chars":4049,"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":[{"language":"Spanish","level":"Advanced (C1)","optional":false},{"language":"English","level":"All levels","optional":false}]},"benefits":["Continuous learning"],"hiring_locations":[{"name":"Mexico","iso":"MX","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-14T09:27:02Z"}],"visa":[],"liveness":{"score":52,"band":"ok","label":"Likely open","p_open":1,"p_active":0.516,"p_room":1,"age_days":2,"expected_fill_days":8,"reasons":["conf:2","agency","win:early"],"computed_at":"2026-10-15T05:46:00Z"},"pay":null,"html_url":"https://alion.io/job/sequoia-global-services-mainframe-engineer-professional","json_url":"https://alion.io/job/sequoia-global-services-mainframe-engineer-professional.json","meta":{"generated_at":"2026-10-15T11:28:00Z","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":17627,"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":6343},"rest":"https://alion.io/mcp/rest/get_company?id=6343"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fsequoia-global-services-mainframe-engineer-professional"},{"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%2Fsequoia-global-services-mainframe-engineer-professional"},{"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%2Fsequoia-global-services-mainframe-engineer-professional"},{"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/sequoia-global-services-mainframe-engineer-professional\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fsequoia-global-services-mainframe-engineer-professional"}]}