Senior Mainframe Architect

Test Yantra

Principal Technical Lead responsible for mainframe-to-AWS replatform delivery using Rocket Software. Leading technical strategy and overseeing various migration workstreams and security.

Posted 6/10/2026contractRemote • 🇬🇧 United KingdomSeniorWebsite

Tech Stack

Tools & technologies

AWSEC2

About the role

Key responsibilities & impact

Install and configure: Rocket Enterprise Server (MFES) Enterprise Developer runtime
Setup: Regions (CICS / batch regions) File handlers (VSAM emulation)
Manage AWS Components EC2 (Compute instances for MFES) EBS / FSx (Storage for files) S3 (Batch input/output files) VPC / Subnets (networking)
Lead technical strategy across all migration workstreams
Own architecture decisions and ADR documentation
Ensure Rocket ES stability, COBOL pipeline, and DevOps
Oversee DB2 migration, shared services, and security
Present at workshops and SteerCo on technical progress

Requirements

What you’ll need

Rocket software Enterprise Server (Microfocus) Administrator. (strong — ES, EA, ED)
COBOL replatform / mainframe modernization
Experience with DB2 (z/OS and LUW), data migration, Precisely CDC
AWS proficient resource with (AWS solution Architect associate certification at least)
IBM MQ or Amazon MQ, job scheduling (Control-M)
Security: RACF-to-LDAP migration, KMS, Security Hub
Architecture leadership across multi-partner programs

Benefits

Comp & perks

🌐 Worldwide ❌ Jobs You've Hidden ⭐️ Saved Jobs ✅ Applied Jobs ✉️ Email Alerts 👤 Account Test Yantra Website LinkedIn All Job Openings 1001 - 5000 employees Founded 2007 🤝 B2B 🏢 Enterprise 📚 Education B2B
Enterprise
Education Test Yantra is a Bangalore-based provider of software quality assurance and testing services, specializing in managed QA, crowd testing, automation, performance testing, and DevOps support for digital transformation. The company also offers professional services and training programs, serving clients across industries such as retail, finance, media, and consumer electronics, with a global presence, thousands of testers, and hundreds of active clients. Senior Mainframe Architect Job not on LinkedIn 🔥 38 minutes ago 🇬🇧 United Kingdom – Remote ⏳ Contract/Temporary 🟠 Senior 🏛️ Architect Apply Now Find Hiring Managers Customize resume + cover letter Report problem ☆ Save ☑️ Mark as applied ❌ Hide 📋 Description
Install and configure: Rocket Enterprise Server (MFES) Enterprise Developer runtime
Setup: Regions (CICS / batch regions) File handlers (VSAM emulation)
Manage AWS Components EC2 (Compute instances for MFES) EBS / FSx (Storage for files) S3 (Batch input/output files) VPC / Subnets (networking)
Lead technical strategy across all migration workstreams
Own architecture decisions and ADR documentation
Ensure Rocket ES stability, COBOL pipeline, and DevOps
Oversee DB2 migration, shared services, and security
Present at workshops and SteerCo on technical progress 🎯 Requirements
Rocket software Enterprise Server (Microfocus) Administrator. (strong — ES, EA, ED)
COBOL replatform / mainframe modernization
Experience with DB2 (z/OS and LUW), data migration, Precisely CDC
AWS proficient resource with (AWS solution Architect associate certification at least)
IBM MQ or Amazon MQ, job scheduling (Control-M)
Security: RACF-to-LDAP migration, KMS, Security Hub
Architecture leadership across multi-partner programs Apply Now 📊 Check your resume score for this job Improve your chances of getting an interview by checking your resume score before you apply. Check Resume Score Similar Jobs Senior/Principal Designer – Landscape Architect, Architect – Freelance 🕒 March 18 Gillespies 51 - 200 🏠 Real Estate 🤝 B2B 🏛️ Government Website LinkedIn All Job Openings Freelance Senior/Principal Designer (Landscape Architect/Architect) at Gillespies LLP leading design projects and mentoring teams. Focus on complex project delivery from concept to construction. 🇬🇧 United Kingdom – Remote ⏳ Contract/Temporary 🟠 Senior 🏛️ Architect 🇬🇧 UK Skilled Worker Visa Sponsor Application Architect – Application Modernization, AWS Migration 🕒 March 3 Core Talent Finder 1 - 10 🎯 Recruiter 🤝 B2B Website LinkedIn All Job Openings Application Architect driving application modernization initiatives with a strong focus on AWS migration for a leading enterprise organization undergoing digital transformation. 🇬🇧 United Kingdom – Remote 💵 £300 / year ⏳ Contract/Temporary 🟡 Mid-level 🟠 Senior 🏛️ Architect Application Architect – AWS Cloud 🕒 March 3 Core Talent Finder 1 - 10 🎯 Recruiter 🤝 B2B Website LinkedIn All Job Openings Application Architect specializing in AWS cloud to support a transformative cybersecurity initiative. Improving cloud security and architecture in a fully remote role within the UK. 🇬🇧 United Kingdom – Remote 💵 £300 - £320 / year ⏳ Contract/Temporary 🟡 Mid-level 🟠 Senior 🏛️ Architect View More Architect Jobs 🌐 Worldwide Built by Lior Neu-ner. I'd love to hear your feedback — Get in touch via DM or support@remoterocketship.com Search Search Jobs by country Search jobs by city Search jobs by job title Search entry-level jobs Search junior-level jobs Search senior-level jobs Search jobs by tech stack Search jobs by contract type Search remote internships Search remote part-time jobs Remote jobs Anywhere in the World Companies Hiring Anywhere in the World Companies Hiring Sales People Anywhere in the World Companies Hiring Software Engineers Anywhere in the World Resources Advice Tips for finding remote jobs Interview questions and answers Resume examples Cover letter examples Post a job Affiliates Privacy policy Terms of service Job board SEO course AI Apply Copilot OpenClaw job finder Jobs by Country Remote jobs anywhere in the world (Worldwide remote jobs) Remote jobs United States Remote jobs Australia Remote jobs Brazil Remote jobs Canada Remote jobs France Remote jobs Ireland Remote jobs Germany Remote jobs Netherlands Remote jobs Spain Remote jobs UK Popular Jobs Remote data analyst jobs Remote customer support jobs Remote executive assistant jobs Remote marketing jobs Remote product designer jobs Remote product manager jobs Remote project manager jobs Remote recruiter jobs Remote sales jobs Remote software engineer jobs Jobs by Type Remote full-time jobs Remote part-time jobs Remote contract jobs Remote internship jobs Remote entry-level jobs Remote jobs with no experience required Remote junior jobs (1-3 years of experience) Digital nomad jobs Remote jobs with no degree required Freelance remote jobs Temporary remote jobs Remote jobs hiring now Stay at home mom jobs

ATS Keywords

✓ Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

Rocket Enterprise ServerCOBOLDB2data migrationAWSIBM MQAmazon MQjob schedulingRACF-to-LDAP migrationKMS

Soft Skills

leadershiptechnical strategypresentation skills

Certifications

AWS Solution Architect Associate