Mainframe Assembler Developer
Mainframe Assembler Developer

Mainframe Assembler Developer

London Freelance 48000 - 72000 £ / year (est.) No home office possible
D

At a Glance

  • Tasks: Develop and troubleshoot mainframe assembler applications with advanced coding techniques.
  • Company: Join a leading tech firm in London, specializing in innovative mainframe solutions.
  • Benefits: Enjoy competitive pay, flexible contract terms, and opportunities for skill enhancement.
  • Why this job: Be part of a dynamic team tackling complex challenges in a high-demand field.
  • Qualifications: Strong Assembler skills and experience with z/Architecture required; familiarity with CICS and DB2 is a plus.
  • Other info: Contract position with potential for future projects based on performance.

The predicted salary is between 48000 - 72000 £ per year.

Role: Mainframe Assembler Developer Location: London, UK Type: Contract The Primary skills/responsibilities are as follows: Strong Assembler language and macro coding skills Well versed in z/Architecture, system service and data related functions Expertize in coding techniques (concurrency, recovery, cross memory, extended addressability) Excellent problem determination skills, including troubleshooting system dumps using IPCS Knowledge of the internal structure and operations of Cobol and LE run-time components Expertise in programmer productivity tools Other high-level language programming experience is a plus CICS, DB2 and IMS technical background and systems level programming experience Applied knowledge of IBM z/OS experience using ISPF, SDSF, JCL and SMP/e Applied knowledge of Advanced system-level z/OS Assembler (HLASM) Programming skills Advanced z/OS system level diagnostics, problem determination and debugging with experience in the use of z/OS console commands, IPCS and XDC Applied knowledge of IBM z/OS Assembler Programming using 24, 31, and64-bit memory models Applied knowledge of IBM z/OS Authorized Assembler Services Applied knowledge of z/OS DFSORT Application Exits (E15,E35) Demonstrable s…

Mainframe Assembler Developer employer: Damco Solutions

As a Mainframe Assembler Developer in London, you will join a dynamic team that values innovation and collaboration. Our company offers competitive benefits, a supportive work culture, and ample opportunities for professional growth, ensuring that you can enhance your skills while contributing to impactful projects. With a focus on employee development and a commitment to excellence, we provide a unique environment where your expertise in z/Architecture and Assembler programming will be highly valued.
D

Contact Detail:

Damco Solutions Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Mainframe Assembler Developer

✨Tip Number 1

Make sure to brush up on your Assembler language skills, especially focusing on macro coding. Being able to demonstrate your expertise in z/Architecture and system service functions during the interview will set you apart from other candidates.

✨Tip Number 2

Familiarize yourself with the tools and environments mentioned in the job description, such as ISPF, SDSF, JCL, and SMP/e. Having hands-on experience with these tools will not only boost your confidence but also show us that you're ready to hit the ground running.

✨Tip Number 3

Prepare to discuss your problem determination skills in detail. Be ready to share specific examples of how you've troubleshot system dumps using IPCS, as this is a critical aspect of the role that we value highly.

✨Tip Number 4

If you have experience with CICS, DB2, or IMS, make sure to highlight that during your conversations with us. Even if it's not a primary requirement, showing familiarity with these systems can give you an edge in the selection process.

We think you need these skills to ace Mainframe Assembler Developer

Assembler Language Programming
Macro Coding Skills
z/Architecture Knowledge
System Service Functions
Coding Techniques (Concurrency, Recovery, Cross Memory, Extended Addressability)
Problem Determination Skills
Troubleshooting System Dumps using IPCS
Understanding of Cobol and LE Run-time Components
Programmer Productivity Tools Expertise
CICS Technical Background
DB2 Experience
IMS Systems Level Programming
IBM z/OS Experience
ISPF Proficiency
SDSF Knowledge
JCL Familiarity
SMP/e Understanding
Advanced z/OS Assembler Programming Skills
System Level Diagnostics and Debugging
z/OS Console Commands Experience
XDC Usage
24, 31, and 64-bit Memory Models Knowledge
IBM z/OS Authorized Assembler Services
z/OS DFSORT Application Exits Knowledge

Some tips for your application 🫡

Highlight Relevant Skills: Make sure to emphasize your strong Assembler language and macro coding skills in your CV and cover letter. Mention your experience with z/Architecture and any specific coding techniques you have mastered.

Showcase Problem-Solving Abilities: Include examples of your problem determination skills, particularly in troubleshooting system dumps using IPCS. This will demonstrate your analytical capabilities and technical expertise.

Detail Your Technical Background: Provide a comprehensive overview of your experience with CICS, DB2, IMS, and other high-level programming languages. Highlight any systems-level programming experience that aligns with the job requirements.

Tailor Your Application: Customize your application materials to reflect the specific responsibilities and skills mentioned in the job description. Use keywords from the listing to ensure your application stands out to recruiters.

How to prepare for a job interview at Damco Solutions

✨Showcase Your Assembler Skills

Be prepared to discuss your experience with Assembler language and macro coding. Highlight specific projects where you utilized these skills, and be ready to solve a coding problem on the spot.

✨Demonstrate Problem-Solving Abilities

Expect questions that assess your troubleshooting skills. Prepare examples of how you've diagnosed and resolved issues using IPCS or other debugging tools, and explain your thought process clearly.

✨Familiarize Yourself with z/OS Tools

Make sure you know the ins and outs of IBM z/OS tools like ISPF, SDSF, and JCL. Be ready to discuss how you've used these tools in past roles and how they contributed to your productivity.

✨Highlight Your Systems-Level Experience

If you have experience with CICS, DB2, or IMS, make sure to mention it. Discuss any systems-level programming you've done and how it relates to the role you're applying for.

Mainframe Assembler Developer
Damco Solutions
D
  • Mainframe Assembler Developer

    London
    Freelance
    48000 - 72000 £ / year (est.)

    Application deadline: 2026-12-24

  • D

    Damco Solutions

Similar positions in other companies
Europas größte Jobbörse für Gen-Z
discover-jobs-cta
Discover now
>