Publié il y a 6 jours
Senior Mainframe Assembler Programmer
@ Global Technical Talent, an Inc. 5000 Company
Toronto, Ontario
En bref
Global Technical Talent is hiring a Senior Mainframe Assembler Programmer on a 6-month contract in Toronto, ON, on a hybrid basis, for a Canadian financial institution. The role develops and supports core banking applications in IBM Assembler / HLASM across the full SDLC, including regulatory changes. Pay is C$65 to C$80 per hour.
Responsabilités :
- Design, develop, test and implement Assembler / HLASM application changes
- Analyze mainframe programs and assess dependencies and impacts
- Troubleshoot complex issues and perform root-cause analysis
- Support regulatory and mandatory-change initiatives in core banking
Résumé des exigences :
- 5 years of mainframe application development experience
- Strong hands-on IBM Assembler / HLASM expertise
- Experience with z/OS, CICS, JCL, DB2, VSAM and TSO/ISPF
- Previous banking or financial services experience strongly preferred
Outils et compétences
Source et dates
Type de source non vérifié · apify-linkedin
- Date publiée par l’employeur
- 2026-11-04
- Première détection par notre source
- 2026-11-11
- Mise à jour du dossier source
- 2026-11-11
Ces dates décrivent le dossier source, pas une vérification en direct du recrutement. Consultez l’offre originale.
Détails du poste
| Niveau | Senior |
| Domaine | Développement logiciel |
| Expérience | 5 an(s) et plus |
| Déplacements | avion : aucun · route : aucun |
| Milieu de travail | Bureau |
| Position | Surtout assis |
| Exigences physiques | physique faible · ordinateur élevé |
| Langues | English |
Résumé et détails rédigés par l’IA à partir de l’offre; l’offre de l’employeur fait foi.
Global Technical Talent, an Inc. 5000 Company
| Champ | Valeur |
|---|---|
| Offres sur Jobsy | 12 |
Senior Mainframe Assembler Programmer
Location: Toronto, ON
Onsite Flexibility: Hybrid
Contract Details
- Position Type: Contract
- Contract Duration: 6 months
- Pay Rate: C$65.00–C$80.00 / Hour (CAD)
Job Summary
Our client, a leading Canadian financial institution, is seeking an experienced Senior Mainframe Assembler Programmer to support business-critical banking applications and regulatory technology initiatives. The successful candidate will bring strong hands-on expertise with IBM Assembler / HLASM and deep experience working within enterprise mainframe environments. This role will involve application development, enhancement, testing, production support and technical analysis across complex legacy systems.
Key Responsibilities
- Design, develop, test and implement mainframe application enhancements using Assembler / HLASM.
- Translate business and technical requirements into detailed design specifications and production-quality code.
- Support applications across the full SDLC, from analysis and development through testing, implementation and production support.
- Analyze existing mainframe programs and identify required changes, dependencies and downstream impacts.
- Troubleshoot complex application issues and perform root-cause analysis.
- Work closely with COBOL developers, architects, analysts, QA and infrastructure teams.
- Support regulatory and mandatory-change initiatives impacting core banking applications.
- Ensure solutions meet enterprise standards for security, performance, resiliency, logging and error handling.
Required Experience
- 5 years of mainframe application development experience.
- Experience delivering changes through structured SDLC environments.
- Previous experience within banking or financial services strongly preferred.
Nice-to-Have Experience
- Experience supporting Personal Banking or core deposit applications.
- Familiarity with regulatory or compliance-driven technology initiatives.
- Experience with mainframe modernization, APIs or z/OS Connect.
Required Skills
- Strong hands-on expertise with IBM Assembler / HLASM.
- Experience with z/OS, CICS, JCL, DB2, VSAM and TSO/ISPF.
- Good working knowledge of COBOL and integrated mainframe application environments.
- Strong debugging, troubleshooting and production-support skills.
- Strong communication and collaboration skills.
Important Notes
- Candidates must not have interviewed with or been presented to the client or its consulting partner within the past year.
About GTT
GTT is an NMSDC-certified Minority Business Enterprise (MBE) headquartered in Portsmouth, New Hampshire. GTT is a subsidiary of Chenega Corporation, an Alaska-based company and one of the largest Alaska Native-owned corporations. An Inc. 5000 honoree and one of SIA's Best Staffing Firms to Work For, GTT connects professionals with Fortune 500 organizations across IT, engineering, construction, utilities, life sciences, financial services, and healthcare throughout the U.S. and Canada. We're committed to diverse, inclusive workplaces and to placing people in roles where they can do their best work.
Job Number: 26-17412 Industry: Software Engineering
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