Permanent 'Mainframe' Job Vacancies

1 to 25 of 93 Permanent Mainframe Jobs

Mainframe Consultant / Architect / Engineer

London, UK
Kyndryl
and our communities. The Role Kyndryl Consult is the fastest-growing business within the organisation and instrumental to the company’s strategic growth objectives. We are looking for talented Mainframe Consultants, Mainframe Architects, and Mainframe Engineers who are passionate about delivering high-impact solutions for our clients. You will bring deep expertise in mainframe technologiesand enterprise IT systems, combining hands … roles, you’ll act as a trusted advisor and technical leader, translating complex technical challenges into actionable solutions for clients. You’ll design, implement, and modernise IT infrastructure and mainframe environments, while integrating cloud and enterprise systems to deliver scalable, innovative solutions. You’ll collaborate closely with clients, delivery teams, and other technical specialists to ensure every solution meets business … technology. This is your chance to work on complex, high-profile engagements while advancing your skills and career in a fast-growing, dynamic organisation. Key Responsibilities Lead and shape mainframe solutions across complex enterprise environments, bridging business strategy and technology execution. Design, implement, and modernize enterprise IT applications that are scalable, secure, and high performing. Drive DevOps and DevSecOps practices More ❯
Employment Type: Full-time
Posted:

Senior IBM Mainframe Assembler (ALC) Developer

united states
Hybrid / WFH Options
InfoMarines Inc
We are seeking a Senior Assembler Language Computer (ALC) Developer to support our client. The Sr. ALC Developer will provide program analysis, design, and development support, maintain source code and modify and/or upgrade code, and conduct testing and More ❯
Posted:

Applications Architect - Modernisation

England, United Kingdom
DXC Technology Inc
application architecture and modernisation projects. Strong knowledge of public and hybrid cloud platforms. Expertise in microservices, containerization (Docker, Kubernetes), and API design. Familiarity with legacy systems (e.g., monolithic applications, mainframes) and migration strategies. Experience with Agile and DevOps practices and CI/CD pipelines. Excellent communication and stakeholder management skills. Ability to adapt quickly to new technologies Awareness of emerging More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Associate Principal, Quality Assurance

chicago, illinois, united states
Hybrid / WFH Options
Options Clearing Corporation
strategy Technical Skills: [Required] Broad knowledge of systems and application development technological alternatives: familiarity with Client/Server concepts (i.e. Java, JSP, Servlet, C++, HTML, Unix/Linux, SQL), Mainframe (TSO navigation, basic file editing, job monitoring), Unix/Linux (basic VI Editor skills), Cloud Services and scheduling packages (UC4, CA7, Autosys) [Required]Understanding of relational database models. Proficiency in More ❯
Posted:

Mainframe Assembler Developer

United Kingdom, UK
Hybrid / WFH Options
Gibbs Consulting IT Services & Solutions
Contract Role - Mainframe Assembler Developer Contract Leeds/Halifax/Edinburgh/Hybrid 06 Months Initial We are currently seeking a skilled and proactive Mainframe Assembler Developer to join a leading financial institution. You will play a key role in supporting and enhancing legacy systems critical to banking operations. The ideal candidate will have strong technical expertise in Assembler and … related mainframe technologies, combined with solid experience in high-volume, regulated environments. Role Overview: Job Title: Mainframe Assembler Developer Location: Leeds/Halifax/Edinburgh/Hybrid (2 days per week onsite) Contract Type: Contract Duration: 06 months initially Sector: Banking Required Skills & Experience: Proven experience with IBM Mainframe Assembler (HLASM) development. Strong understanding of z/OS , JCL , TSO … written and verbal. Nice to Have: Knowledge of regulatory and compliance requirements in the banking domain. Exposure to system modernization or migration projects. Experience with automated testing tools for mainframe environments. Please feel free to contact myself Daisy Nguyen (dnguyen@gibbsconsulting.com) at Gibbs Consulting for a confidential chat to know more details about the role. Please also note: Due to More ❯
Employment Type: Part-time
Posted:

Mainframe Assembler Developer

England, United Kingdom
Hybrid / WFH Options
Gibbs Consulting IT Services & Solutions
Contract Role - Mainframe Assembler Developer – Contract – Leeds/Halifax/Edinburgh/Hybrid – 06 Months Initial We are currently seeking a skilled and proactive Mainframe Assembler Developer to join a leading financial institution. You will play a key role in supporting and enhancing legacy systems critical to banking operations. The ideal candidate will have strong technical expertise in Assembler and … related mainframe technologies, combined with solid experience in high-volume, regulated environments. Role Overview: Job Title: Mainframe Assembler Developer Location: Leeds/Halifax/Edinburgh/Hybrid (2 days per week onsite) Contract Type: Contract Duration: 06 months initially Sector: Banking Required Skills & Experience: Proven experience with IBM Mainframe Assembler (HLASM) development. Strong understanding of z/OS , JCL , TSO … written and verbal. Nice to Have: Knowledge of regulatory and compliance requirements in the banking domain. Exposure to system modernization or migration projects. Experience with automated testing tools for mainframe environments. Please feel free to contact myself – Daisy Nguyen (dnguyen@gibbsconsulting.com) at Gibbs Consulting for a confidential chat to know more details about the role. Please also note: Due to More ❯
Posted:

Mainframe Developer

Rockville, Maryland, United States
ALTA IT Services
Mainframe Developer Location: Rockville, Maryland Type: Contract Compensation: 180k Contractor Work Model: Onsite ALTA IT Services is seeking a highly experienced Z/OS Mainframe Developer with deep expertise in Assembler, COBOL, and CICS. The ideal candidate will have a strong background in financial services systems and thrive in an Agile development environment. Required Qualifications: Minimum 10 years of experience … in: COBOL DB2 Command-Level CICS JCL Batch processing TSO/ISPF Extensive hands-on experience with Assembler, COBOL, and CICS in a Z/OS Mainframe environment Strong coding skills with proven adherence to development standards Familiarity with SDLC and Agile methodologies Experience with FIS OPF (Open Payments Framework) for ACH processing FIS Connex experience is a plus, but … code Troubleshoot and resolve application issues Conduct research and provide technical recommendations Participate in full-cycle application development Preferred Skills: Experience with Serena ChangeMan ZMF Development experience with IBM Mainframe Assembly language and Concept 14 macros Strong analytical, problem-solving, and organizational skills Effective verbal and written communication Ability to manage conflicting priorities and adapt to changing requirements Proficiency with More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

IT Service Owner - HSBC

Sheffield, UK
Hybrid / WFH Options
HSBC
and constraints. To be successful in this role you should meet the following requirements: Proven experience in service management, and IT operations within a Global organisation. Experience with zSeries Mainframe (advantageous, not essential). Proven experience working as a Technology service manager on cloud platforms (AWS, Azure, GCP) and other modern technology services Experience with APIs Ability to build and More ❯
Employment Type: Full-time
Posted:

ADABAS Database Specialist/DB2

Bethesda, Maryland, United States
ALTA IT Services
ADABAS Database Specialist to provide expert-level technical support in planning, configuring, implementing, and maintaining Software AG's (SAG) suite of ADABAS products in an enterprise z/OS mainframe environment. This role is critical to ensuring the reliability, security, and performance of mission-critical ADABAS Cluster Services, ensuring high availability and continuous operations. The specialist will lead initiatives in More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Python Architect

Belfast, County Antrim, United Kingdom
transformation approach definition. 8+ years in enterprise application architecture, with at least 3 years in modernization. Proven ability to assess legacy estates and define future-state architectures. Proficiency in mainframe tech (COBOL, DB2, CICS) and modern stacks (Java, Spring, microservices). Java, Python, C# More ❯
Posted:

Modernization Architect

newtownabbey, antrim, united kingdom
Luxoft
Mandatory Skills Description: 8+ years in enterprise application architecture, with at least 3 years in modernization. Proven ability to assess legacy estates and define future-state architectures. Proficiency in mainframe tech (COBOL, DB2, CICS) and modern stacks (Java, Spring, microservices). Exposure to GenAI use cases in application engineering and code conversion. Strong client communication, technical documentation, and stakeholder alignment More ❯
Posted:

Modernization Architect

lisburn, antrim, united kingdom
Luxoft
Mandatory Skills Description: 8+ years in enterprise application architecture, with at least 3 years in modernization. Proven ability to assess legacy estates and define future-state architectures. Proficiency in mainframe tech (COBOL, DB2, CICS) and modern stacks (Java, Spring, microservices). Exposure to GenAI use cases in application engineering and code conversion. Strong client communication, technical documentation, and stakeholder alignment More ❯
Posted:

Modernization Architect

Belfast, Northern Ireland, United Kingdom
Luxoft
Mandatory Skills Description: 8+ years in enterprise application architecture, with at least 3 years in modernization. Proven ability to assess legacy estates and define future-state architectures. Proficiency in mainframe tech (COBOL, DB2, CICS) and modern stacks (Java, Spring, microservices). Exposure to GenAI use cases in application engineering and code conversion. Strong client communication, technical documentation, and stakeholder alignment More ❯
Posted:

Data Warehouse Test Engineer

Mount Laurel, New Jersey, United States
Lancesoft Inc
in SQL Creation of test plans, test cases, traceability matrix, closure reports Proficient with PySpark, Python, Git, JIRA, JTMF Agile Kanban and Scrum Azure Data Bricks, Data Factory, DevOps Mainframe EBCDIC and COBOL Copybooks Automation tools (Tosca BIDI, Autosys)ETL Excel Macros Informatica Microsoft Certified AZ-900 Azure Fundamentals, DP-900 Azure Data Fundamentals, DP-203 Azure Data Engineer Associate More ❯
Employment Type: Any
Salary: USD Annual
Posted:

Web Java Software Engineer / SDET Automation Engineer

Washington, Washington DC, United States
SoftPath Technologies LLC
PUT/POST/DELETE protocols along with writing SQL queries and testing stored procedures. Must have API automation with Rest Assured Framework implementation. Must have experience in testing Mainframe and working experience in AWS applications. Must have ADA Testing knowledge with cross environment validations Must be compliant with PCI vulnerability testing for Dotcom channel and Mobile channels. Must have More ❯
Employment Type: Any
Salary: USD Annual
Posted:

Senior Technical Programme Manager - Finance Portfolio

London Area, United Kingdom
Tesco
has already delivered millions of pounds of benefits. Our future plans are no less ambitious. Over the next 3-5 years we will simplify our Group Finance technology, removing mainframes, increasing integrations and upgrading systems, enabling Tesco to benefit from the latest innovations in the market, including AI. We are looking for an experienced Senior Technical Programme Manager to join More ❯
Posted:

Senior Technical Programme Manager - Finance Portfolio

City of London, London, United Kingdom
Tesco
has already delivered millions of pounds of benefits. Our future plans are no less ambitious. Over the next 3-5 years we will simplify our Group Finance technology, removing mainframes, increasing integrations and upgrading systems, enabling Tesco to benefit from the latest innovations in the market, including AI. We are looking for an experienced Senior Technical Programme Manager to join More ❯
Posted:

Senior Technical Programme Manager - Finance Portfolio

slough, south east england, united kingdom
Tesco
has already delivered millions of pounds of benefits. Our future plans are no less ambitious. Over the next 3-5 years we will simplify our Group Finance technology, removing mainframes, increasing integrations and upgrading systems, enabling Tesco to benefit from the latest innovations in the market, including AI. We are looking for an experienced Senior Technical Programme Manager to join More ❯
Posted:

Senior Technical Programme Manager - Finance Portfolio

london, south east england, united kingdom
Tesco
has already delivered millions of pounds of benefits. Our future plans are no less ambitious. Over the next 3-5 years we will simplify our Group Finance technology, removing mainframes, increasing integrations and upgrading systems, enabling Tesco to benefit from the latest innovations in the market, including AI. We are looking for an experienced Senior Technical Programme Manager to join More ❯
Posted:

Senior Technical Programme Manager - Finance Portfolio

london (city of london), south east england, united kingdom
Tesco
has already delivered millions of pounds of benefits. Our future plans are no less ambitious. Over the next 3-5 years we will simplify our Group Finance technology, removing mainframes, increasing integrations and upgrading systems, enabling Tesco to benefit from the latest innovations in the market, including AI. We are looking for an experienced Senior Technical Programme Manager to join More ❯
Posted:

Engineer (Power Automate, Java, Azure) - Blue Ash, OH

Blue Ash, Ohio, United States
Digital Technology Solutions
others to establish and improve processes and procedures. Experience in support and/or engineering for the specific technical discipline: security, database, network, collaboration, desktop, storage, backup/recovery, mainframe platforms, UNIX platforms, AS/400 platforms, Windows platforms, web engineering, Citrix, directory services, and integration (EAI, batch and real time solutions) Excellent communication and presentation skills to effectively communicate More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Vulnerability Management Architect - Product Selection and Design

Bracknell, England, United Kingdom
Lorien
level knowledge and experience with technical deployments of exposure/vulnerability management systems for large enterprises, across a diverse technology stack (IaaS/PaaS/SaaS/physical/mainframe/hybrid-cloud) and delivery lifecycles (Project/COTS applications, DevOps) Expertise with Qualys and other vulnerability and exposure management technologies Expertise in the full vulnerability management lifecycle Vendor and More ❯
Posted:

Vulnerability Management Architect - Product Selection and Design

reading, south east england, united kingdom
Lorien
level knowledge and experience with technical deployments of exposure/vulnerability management systems for large enterprises, across a diverse technology stack (IaaS/PaaS/SaaS/physical/mainframe/hybrid-cloud) and delivery lifecycles (Project/COTS applications, DevOps) Expertise with Qualys and other vulnerability and exposure management technologies Expertise in the full vulnerability management lifecycle Vendor and More ❯
Posted:

Manager of Claims

Lynn, Massachusetts, United States
Element Care
leading multiple projects across applications and interdepartmentally. Excellent communication, leadership, and problem-solving skills. Experience in quality assurance testing of application systems using relational databases in client/server, mainframe and web environment. Experience of the full software development life cycle (SDLC) and methodologies & validations to ensure the quality assurance control. Expertise in analyzing business specifications and develop test cases More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Associate Auditor - Northern Trust

London, UK
Northern Trust
abilities in select areas Analytical and organizational skills are necessary to conduct audits Report writing and workpaper documentation skills Knowledge of systems software applications and databases common to the mainframe and distributed environments, such as UNIX, AS400, and Windows Working with Us: As a Northern Trust partner, greater achievements await. You will be part of a flexible and collaborative work More ❯
Employment Type: Full-time
Posted:
Mainframe
10th Percentile
£50,000
25th Percentile
£55,625
Median
£76,250
75th Percentile
£83,063
90th Percentile
£90,625