Lead PL/I Design and Development Consultant

ALOIS UK; Australia; Presencial; AUD 165 000 - 248 000; Tempo integral

Resumo da oferta

ALOIS Australia seeks a highly experienced PL/I Design and Development Consultant to provide technical leadership to an embedded mainframe team working on PL/I-based applications. You will lead complex analysis, design, and hands-on development while reducing risk in large, legacy systems.

You will guide the team through high-stakes changes, ensure performance and reliability, and transfer knowledge to strengthen PL/I capabilities across the project.

Qualificações

• Extensive commercial experience designing and developing enterprise PL/I applications on IBM mainframes.
• A career depth typically associated with 20+ years of relevant mainframe experience, preferably within banking, insurance or regulated environments.
• Demonstrated experience delivering significant PL/I development, migration, remediation or modernization initiatives.
• Substantial hands-on involvement across solution design, detailed technical design, build, testing, implementation, troubleshooting and tuning.
• Deep technical knowledge of VSAM, including complex file structures, access patterns, performance, concurrency, integrity and recoverability.
• Deep practical knowledge of IBM MQ, including application integration, message processing, exception handling, diagnostics and performance.
• Demonstrated ability to understand and safely modify large, complex and potentially poorly documented legacy applications.
• Strong diagnostic and problem-solving capability across online, batch, data-access and integration processing.
• Experience providing hands-on technical leadership, design assurance and code review within an established development team.
• Ability to work effectively with experienced developers without duplicating responsibilities or operating purely as an adviser.
• Strong written and verbal communication skills, including the production of clear technical designs and implementation guidance.

Responsabilidades

• Lead the technical analysis and detailed design of complex PL/I application changes.
• Establish practical design and development approaches for the Phoenix solution.
• Undertake hands-on development of complex or high-risk PL/I components.
• Analyse large and complex existing PL/I codebases, including online, batch and integration processing.
• Lead complex troubleshooting, root-cause analysis and performance-tuning activities.
• Review technical designs and code produced by the development team.
• Identify technical risks, design weaknesses and potential implementation issues.
• Work collaboratively with the development team to resolve complex engineering problems.
• Support technical estimation, development planning, testing, implementation and production-readiness activities.
• Provide technical leadership while strengthening the team’s PL/I capability through practical knowledge transfer.

Conhecimentos

PL/I design & development

Mainframe IBM

VSAM

IBM MQ

Troubleshooting & performance tuning

Technical leadership

Code review

Communication skills

Ferramentas

Db2

CICS

Descrição da oferta de emprego

About Us

ALOIS Australia is a leading Talent and Technology Solutions company, focused on helping businesses across the country build stronger teams, smarter processes, and sustainable growth.

We work with organisations in diverse industries to deliver integrated workforce and technology solutions, from innovative hiring strategies to end-to-end digital transformation. Our approach combines data, insight, and human expertise to help clients solve complex workforce challenges with clarity and confidence.

Through our deep industry experience and commitment to excellence, we provide scalable, high-performance solutions that deliver measurable impact. Whether it’s onshore project delivery, workforce optimisation, or specialised technology services, ALOIS Australia ensures results that truly make a difference.

From Sydney to Perth and everywhere in between, we’re driven by one purpose: to empower Australian businesses and professionals to thrive in a rapidly changing world of work. At ALOIS Australia, every challenge is an opportunity to innovate, and every partnership is built on trust, transparency, and long-term success.

Job Title

Lead PL/I Design and Development Consultant

Job Location

Australia/New Zealand

Employment Type

Contract/FTC

What Role You Will Play In Team

We require a highly experienced, hands-on PL/I design and development consultant to provide technical leadership to the existing development team.

Team comprises experienced former COBOL developers who have approximately three to four years’ experience developing and supporting the PL/I-based ManTec application. The consultant will complement the team by bringing substantial experience from significant PL/I initiatives and deep expertise in complex application design, development, troubleshooting and performance tuning.

This is not a production support, routine maintenance or general development capacity role. The consultant will lead complex technical analysis and design, work hands-on with the code, provide technical assurance, and help the existing team resolve the most demanding engineering challenges.

Key Responsibilities

• Lead the technical analysis and detailed design of complex PL/I application changes.
• Establish practical design and development approaches for the Phoenix solution.
• Undertake hands-on development of complex or high-risk PL/I components.
• Analyse large and complex existing PL/I codebases, including online, batch and integration processing.
• Lead complex troubleshooting, root-cause analysis and performance-tuning activities.
• Review technical designs and code produced by the development team.
• Identify technical risks, design weaknesses and potential implementation issues.
• Work collaboratively with the development team to resolve complex engineering problems.
• Support technical estimation, development planning, testing, implementation and production-readiness activities.
• Provide technical leadership while strengthening the team’s PL/I capability through practical knowledge transfer.

Mandatory Experience And Capabilities

• Extensive commercial experience designing and developing enterprise applications in PL/I on IBM mainframe platforms.
• A career depth typically associated with 20 or more years of relevant mainframe application experience, preferably within banking, insurance or a similarly complex regulated environment.
• Demonstrated experience delivering significant PL/I development, migration, remediation or modernisation initiatives.
• Substantial hands-on involvement across solution design, detailed technical design, build, testing, implementation, troubleshooting and tuning.
• Deep technical knowledge of VSAM, including complex file structures, access patterns, performance, concurrency, integrity and recoverability.
• Deep practical knowledge of IBM MQ, including application integration, message processing, exception handling, diagnostics and performance.
• Demonstrated ability to understand and safely modify large, complex and potentially poorly documented legacy applications.
• Strong diagnostic and problem-solving capability across online, batch, data-access and integration processing.
• Experience providing hands-on technical leadership, design assurance and code review within an established development team.
• Ability to work effectively with experienced developers without duplicating responsibilities or operating purely as an adviser.
• Strong written and verbal communication skills, including the production of clear technical designs and implementation guidance.

Desirable Experience

• Good working knowledge of Db2, particularly for evaluating solution options or comparing Db2 and VSAM data-access approaches.
• Experience with CICS and high-volume mainframe transaction-processing applications.
• Experience within banking, insurance or another highly regulated industry.
• Experience migrating or restructuring PL/I applications to remove a legacy database dependency.
• Familiarity with mainframe performance-monitoring, debugging and diagnostic toolsets.

EEO Statement

ALOIS Australia is committed to fostering a diverse and inclusive workplace. We provide equal employment opportunities to all qualified applicants and do not discriminate on the basis of race, colour, religion, sex, age, national origin, disability, or any other characteristic protected under applicable laws. We value diversity and believe it strengthens our people, our culture, and the outcomes we deliver.