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Mainframe Systems Programmer (& some Security) Specialist

Role overview

Qualifications

  • 15+ years of relevant Mainframe technology experience with multiple years in systems programming
  • Security expertise with RACF (ACF2 considered) and at least 5 years of security/risk management experience
  • Proficiency in HLASM and mainframe tooling (JCL, ISPF/ISPF Dialogue Management Services, SDSF, TSO, REXX) with ability to teach others
  • Additional programming experience in SAS or similar, and knowledge of Python, PL/I or COBOL; tertiary technology qualification desirable

Responsibilities

  • Provide Mainframe technology services including design, development, delivery and maintenance of solutions, with emphasis on system support and security hardening/remediation
  • Mentor and guide team members; support software replacement and migration initiatives
  • Collaborate with users to define requirements and design specifications; provide technical input and consultative guidance in line with agreed strategies
  • Ensure security remediation, change management alignment, and effective stakeholder communication through documentation and presentations

About the company

Vertali logo

Vertali

Headquartered in the UK, Vertali has a long and distinctive pedigree providing IBM mainframe services, skills and software to organizations around the world. Totally focused on IBM mainframe infrastructure, clients benefit from our experience, expertise and resources.Vertali offers a focused pool of IBM mainframe skills, including mainframe consultants, security experts, and other senior practitioners vetted for their skills and ability, professionalism, integrity and communications. At a time of continued digital transformation, with the mainframe acting as the digital hub for so many organizations and services, Vertali’s mission is to bring new value to your mainframe operations. Vertali services include:• Mainframe technical consulting and specialist resources• Security services: consulting, pen tests, security assessments, etc. • Security software• Cyber resiliency and data protection• Project resources, project management and delivery• Migrations and upgrades – software products, suites, storage, etc.• Mainframe modernisation programmes• Staff augmentation e.g. ad hoc BAU and project support• Virtual and part-time resourcesFor more information email info@vertali.com or go to www.vertali.com

Company details

Company typeStartup
Company size11 - 50

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Job description

We are looking for at least one seasoned Mainframe System Programmer and if they have Security expertise it would be an added benefit, for a long-term assignment with a key client in 2026.

If you're looking for a challenging and interesting change of environment/role, to utilise your skills and experience across interesting programs of work then please get in touch for more information on what we're looking for and the remuneration on offer for the right candidates.

The role will be a combination of onsite/remote/hybrid engagement for an Australian Citizen or Permanent Residency status. Preferred candidates will be based in Melbourne, Victoria HOWEVER, interstate candidates will be considered, dependent on their skills match.

Note:

  1. Mainframe Programmers/Developers please DO NOT APPLY,
  2. Only applicants with the requisite skills and experience defined below need to apply,
  3. Australian Permanent Residency or Citizenship required, and
  4. At least 5 years local experience is desired.

Role Purpose:

This is an exciting opportunity for the right candidate to bring their skills and experience to bear and provide Mainframe technology-based services incorporating design, development, delivery and maintenance of technological solutions to meet business needs. Current and future projects very much focus on Mainframe system support, Security hardening and remediation, mentoring and Software replacement and migrations, hence the desire to find EXPERTS IN THEIR FIELD.

Key competencies & experience:

  • 15+ years relevant Mainframe technology experience,
  • Multiple years' experience in Systems Programming,
  • Security (RACF preferred & ACF2 considered) knowledge (at least 5 years) would be highly desirable,
  • Programming with HLASM and ability to teach others would be advantageous,
  • The usual standard Mainframe capabilities required, eg. JCL (Job Control Language), ISPF and ISPF Dialogue Management Services, SDSF (Spool Display Search Facility), TSO, REXX, etc.
  • Knowledge of SAS (Statistical Analysis System) or similar programming would be highly advantageous, and
  • Any other programming experiencing in one or more programming disciplines (including: Python, PL1 and Cobol) would be highly desireable.

Key non-technical capabilities:

  • Tertiary qualification in a Technology discipline or related field, highly desireable,
  • Sound understanding of security, audit and risk management, controls and standard operating procedures highly advantageous,
  • Ability to build effective relationships and enable the successful implementation of technical strategies,
  • Use technical expertise and judgement to define and implement technical solutions to support business needs,
  • Provide services to support, guide and assure design of solutions in line with agreed strategies and directions,
  • Confer with systems users to develop areas of change in requirements, that result in greater efficiency, systems integration or cost reduction,
  • Provide technical input to design specifications of major computer systems and provide consultative guidance on their execution,
  • Understanding of change, processes and requirements around system hardening and security remediation of Mainframe systems, and
  • Excellent verbal, written/documentation and presentation skills as well as stakeholder management.

Notes:

  1. Only shortlisted candidates will be contacted.
  2. Start date is likely to be mid 2026.
  3. Attractive remuneration on offer, but will very much depend on skills and experience.

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Marcus Rivera

Chief Revenue Officer

m.rivera@company.com
linkedin.com/in/marcusrivera
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