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Mainframe Testing Jobs in London
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Active Mainframe Testing 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.
Samlink Mainframe Developer
Kyndryl
Espoo (KFI51644) Quartetto Fuuga Hybrid Direct
Sr. Mainframe Software Engineer (Cobol)
Ingram Content Group
La Vergne, TN, United States Hybrid mid Direct
Sr. Mainframe Software Engineer (Cobol)
Ingram Content Group
La Vergne, TN, United States Hybrid mid Direct
Mainframe QA Analyst
Natixis
Porto, Porto, PT Onsite mid Direct
Samlink Senior Mainframe Developer
Kyndryl
Espoo (KFI51644) Quartetto Fuuga Flexible Senior 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
Mainframe QA Analyst
Natixis
Porto, Porto, PT Onsite mid 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
Principal GTM Specialist, Agentic AI-Led Mainframe Transformation, AWS Transform, AWS WWSO
Amazon Web Services, Inc.
New York, New York, USA Onsite Senior Direct
Mainframe Batch and Console Operations
Kyndryl
Bangalore, Karnataka, India Hybrid Direct
Mainframe Batch and Console Operations
Kyndryl
Bangalore, Karnataka, India Hybrid Direct
Lead Engineer – Partnerdata (Mainframe, Coordination & Projects) (f/m/x)
Deutsche Bank
Spain Onsite Lead Direct
Penetration Testing Manager
Amazon UK Services Ltd.
GBR Onsite Manager Direct
Testing Engineer
Designed Conveyor Systems
Franklin, Tennessee, United States Hybrid Direct
AI-Assisted Testing Engineer
Altamira
Bratislava, Slovakia 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
Mainframe Batch and Console Operations expert
Kyndryl
Bangalore, Karnataka, India Remote Direct
Software Development Engineer, AWS Transform, AWS Mainframe Modernization (M2)
Amazon Development Center U.S., Inc.
Boston, Massachusetts, USA Onsite Direct
Independent Testing Manager
Wells Fargo
Hyderabad, India Onsite Manager Direct
Non-Destructive Testing Engineer
Amazon Data Services, Inc.
Manassas, Virginia, USA Onsite Direct
Testing & Violations Supervisor
Otis Elevator Company
NY, 11803 USA Onsite Manager Direct
Testing Center Coordinator
Texas A&M University - San Antonio
San Antonio, TX Onsite Direct
Infrastructure Engineering Advisor - Mainframe z/OS Storage Administrator
The Cigna Group
Bloomfield, CT Onsite Senior Direct
Nondestructive Testing (NDT) Technician
Amazon Data Services, Inc.
Umatilla, Oregon, USA Onsite Direct
Non-Destructive Testing Engineer
Amazon Data Services, Inc.
Manassas, Virginia, USA Onsite Direct
Senior Mainframe Systems Programmer - zOS
Ensono
Remote - United States Remote Senior Direct
Penetration Testing Team Lead
SkyePoint Decisions
Remote Remote Lead Direct
Non-Destructive Testing Engineer
Amazon Data Services, Inc.
Fredericksburg, Virginia, USA Onsite Direct
Mainframe Specialist
Kyndryl
IT152236 Roma Fiera (IT152236) Hybrid Direct
Senior Product Manager – Testing (Adobe Target A Testing PDM)
itD Tech
United States Remote Senior Direct
Non-Destructive Testing Engineer
Amazon Data Services, Inc.
Manassas, Virginia, USA Onsite Direct
IT Operation Center - Batch Testing Specialist
Avaloq
Bioggio, Canton Ticino, CH Onsite mid Direct
Director, Mainframe Systems Programming
Ensono
Remote - United States Remote Director Direct
Avionics System Testing - Intern
Airbus India Private Limited
India Onsite Entry Direct
Senior Mainframe Security Engineer
Ensono
Chennai, India Onsite Senior Direct
Senior Mainframe Systems Programmer - zOS
Ensono
Remote - United States Remote Senior Direct
Testing CoE Test Manager
Kone
Pune Onsite Manager Direct
Testing Manager
Mission Critical Group
Harleysville, Pennsylvania, United States Onsite not-applicable Direct
Nondestructive Testing Engineer
Amazon Data Services, Inc.
Plain City, Ohio, USA Onsite Direct
Manual QA Engineer (Frontline Feature & Support Testing)
Partner One Capital
Remote Remote Direct
Mainframe Network Engineer
Kyndryl
Phoenix, AZ, USA Hybrid Direct
Clinical Testing Psychologist
LifeStance Health
Glen Mills, PA Flexible Direct
Clinical Testing Psychologist (PhD, PsyD)
LifeStance Health
Manhattan, NY Flexible Direct
Clinical Testing Psychologist (PhD, PsyD)
LifeStance Health
Carmel, NY Flexible Direct
Clinical Testing Psychologist
LifeStance Health
Philadelphia, PA Hybrid Direct
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Get match scores →Common Questions
- How many mainframe testing jobs in london are available?
- JobsGlitch lists active mainframe testing jobs in london sourced directly from company ATS platforms — not reposted from LinkedIn.
- Are these Mainframe Testing 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 Testing 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 testing 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.