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Mainframe Modernization Jobs in London
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Active Mainframe Modernization roles in London, indexed directly from company ATS systems — not reposted from LinkedIn, Indeed, or Glassdoor. Upload your resume to see your match score against open positions.
Software Development Engineer, AWS Transform, AWS Mainframe Modernization (M2)
Amazon Development Center U.S., Inc.
Boston, Massachusetts, USA Onsite Direct
Senior Mainframe Modernization Engineer
Kyndryl
Tokyo (KJP51658) Roppongi Hills Hybrid Senior Direct
Samlink Mainframe Developer
Kyndryl
Espoo (KFI51644) Quartetto Fuuga Hybrid Direct
Samlink Senior Mainframe Developer
Kyndryl
Espoo (KFI51644) Quartetto Fuuga Flexible Senior Direct
Sales Specialist, Modernization
Otis Elevator Company
FL, 33025 USA Onsite Direct
Mainframe MVS / z/OS System Administrator
Kyndryl
Chennai, Tamil Nadu, India Hybrid Direct
Mainframe iSeries Operations Lead
Kyndryl
Bangalore, Karnataka, India Hybrid Lead Direct
Mainframe iSeries Operations Lead
Kyndryl
Bangalore, Karnataka, India Hybrid Lead Direct
Principal Delivery Consultant - Application Modernization
Amazon Web Services, Inc.
Seattle, Washington, USA Onsite Senior Direct
Mainframe QA Analyst
Natixis
Porto, Porto, PT Onsite mid Direct
Sr Specialist SA, Migrations and Modernization, KOREA
Amazon Web Services Korea LLC
Seoul, KOR Onsite Senior Direct
Sr Specialist SA, Migrations and Modernization, ASEAN
Amazon Asia-Pacific Resources Private Limited
SGP Onsite Senior Direct
Modernization Key Account Manager
Kone
Nanjing Onsite Direct
Mainframe MVS / z/OS System Administrator
Kyndryl
Chennai, Tamil Nadu, India Hybrid Direct
Mainframe Console & Batch Operations
Kyndryl
Chennai, Tamil Nadu, India Hybrid Direct
Mainframe Console & Batch Operations
Kyndryl
India Hybrid Direct
Senior Delivery Consultant - Application Modernization, AWS Professional Services
Amazon Web Services, Inc.
New York, New York, USA Onsite Senior Direct
Mainframe Batch and Console Operations
Kyndryl
Bangalore, Karnataka, India Hybrid Direct
Sr Delivery Consultant - Application Modernization, Center of Delivery Excellence
Amazon Web Services, Inc.
Dallas, Texas, USA Onsite Senior Direct
Mainframe Batch and Console Operations
Kyndryl
Bangalore, Karnataka, India Hybrid Direct
Sr. Delivery Consultant - Migrations and Modernization, AWS Professional Services, ASEAN
Amazon Web Services
Kuala Lumpur, Wilayah Persekutuan Kuala Lumpur, MYS Onsite Senior Direct
Lead Engineer – Partnerdata (Mainframe, Coordination & Projects) (f/m/x)
Deutsche Bank
Spain Onsite Lead Direct
Cloud Migration Modernization Advisor, AWS Industries Migration Advisor Team
Amazon Web Services, Inc.
New York, New York, USA Onsite Direct
Sr. Modernization and Migration SA, Modernization and Migration Specialist SA Team
AWS EMEA SARL (UK Branch)
London, England, GBR Onsite Senior Direct
Delivery Consultant - App Dev, Application Migration, Modernization and Management (AM3)
AWS EMEA SARL (UK Branch)
London, England, GBR Onsite Senior Direct
Technology Product Owner – Infrastructure Security & Modernization
VTekis Consulting LLP
Chandler, AZ, United States Hybrid mid Direct
Mainframe Batch and Console Operations expert
Kyndryl
Bangalore, Karnataka, India Remote Direct
Mainframe Batch and Console Operations expert
Kyndryl
Bangalore, Karnataka, India Remote Direct
Mainframe Batch and Console Operations expert
Kyndryl
Bangalore, Karnataka, India Remote Direct
Specialist, Impressionist & Modern Art
Sotheby's
London Onsite Direct
Construction Installation & Modernization Supervisor
Kone
Canada Onsite Mid Direct
Infrastructure Engineering Advisor - Mainframe z/OS Storage Administrator
The Cigna Group
Bloomfield, CT Onsite Senior Direct
Mainframe Specialist
Kyndryl
IT152236 Roma Fiera (IT152236) Hybrid Direct
Sr. Solutions Architect, Migrations & Modernization, AGS-NAMER-Tech-CSSI
Amazon Web Services, Inc.
Irvine, California, USA Onsite Senior Direct
Director, Mainframe Systems Programming
Ensono
Remote - United States Remote Director Direct
Full Stack. NET Developer (ASP. NET Modernization Project)
Smart Apartment Data
Remote Remote Mid-Level Direct
Senior Mainframe Security Engineer
Ensono
Chennai, India Onsite Senior Direct
Manager, Modern Media Attention & Content Distribution
Fanatics Inc.
New York, New York, United States Hybrid Manager Direct
Customer Solution Engineering (CSE) - Modernization Engineer
KONE
Türkiye Onsite Direct
Delivery Consultant - Database Migrations and Modernization, AWS Professional Services, ASEAN
PT Amazon Web Services Indonesia
Jakarta, JABODETABEK, IDN Onsite Senior Direct
Mainframe Network Engineer
Kyndryl
Phoenix, AZ, USA Hybrid Direct
Delivery Consultant - Database Migrations and Modernization, AWS Professional Services, ASEAN
PT Amazon Web Services Indonesia
Jakarta, JABODETABEK, IDN Onsite Senior Direct
Senior Mainframe Systems Programmer - zOS
Ensono
Remote - United States Remote Senior Direct
Mainframe Platform Engineer
Kyndryl
Mexico City, Distrito Federal, Mexico Hybrid Senior Direct
Senior Mainframe Systems Programmer - zOS
Ensono
Remote - United States Remote Senior Direct
Mainframe Senior Storage Architect
Bank Of America
Chandler Onsite Senior Direct
Adjunct Professor - Dance Contemporary and Modern
Endicott
United States of America Onsite Direct
Mainframe ZOS System Programmer
Kyndryl
Phoenix, AZ, USA Hybrid Direct
Mainframe CICS System Administrator
Kyndryl
Phoenix, AZ, USA Hybrid Direct
Modernization Solution Architect (Cloud/Infrastructure)
Kyndryl
Costa Rica Hybrid Direct
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- How many mainframe modernization jobs in london are available?
- JobsGlitch lists active mainframe modernization jobs in london sourced directly from company ATS platforms — not reposted from LinkedIn.
- Are these Mainframe Modernization roles actually hiring in London?
- Yes — every listing is indexed directly from company career pages (Greenhouse, Lever, Workday, Ashby). These are not aggregated from other job boards, so they reflect live hiring intent.
- What skills do Mainframe Modernization jobs in London require?
- Required skills vary by employer and seniority. Browse the listings above to see the specific requirements for each open role.
- How do I apply for mainframe modernization jobs in london?
- Click any job listing to view the full description and apply directly on the company's career page. Upload your resume on JobsGlitch first to see your match score before applying.