Senior Site Reliability Engineer (AWS / Terraform)
A Senior SRE will manage cloud infrastructure and automation for a real-time monitoring platform. The role offers flexible scheduling, hybrid work, and professional development opportunities.
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This job advert was originally written in Spanish.
At CONVOTIS Iberia, we are looking to hire a Senior Mainframe Consultant with a global vision of the IBM z/OS environment: someone who knows the platform from infrastructure and operations, but who has also developed in COBOL and worked with databases.
You will join stable projects with major clients in the financial and services sectors, where you will be a technical reference point and act as a liaison between development, systems, and business.
At least 8 years of experience in IBM z/OS Mainframe environments
Experience in production operation and control: TSO/ISPF, SDSF, JES2, and batch schedulers
Demonstrable experience in COBOL development (batch and CICS) and JCL
Solid knowledge of DB2 and SQL
ITIL methodology (incidents, problems, and changes)
Analytical capacity, good communication with the client, and autonomy
IMS DB/DC, MQ, and VSAM
Automation: REXX, System Automation, or OPS/MVS
Modernization tools: Zowe, Git, Endevor, or IBM Developer for z/OS
Professional English
Experience in banking or insurance
Advise on the improvement and automation of Mainframe operations: batch planning, monitoring, and incident management
Analyze, develop, and optimize batch and online (CICS) COBOL programs
Design and review schedules in Control-M, TWS, or CA-7, and validate the JCL of new processes
Work with DB2: SQL queries, performance, LOAD/UNLOAD utilities, and resolution of data access problems (IMS, if known)
Act as a link between development, systems, and business during critical incidents and production deployments
Participate in modernization initiatives: DevOps on Mainframe and cloud integration
Document procedures and mentor junior profiles
Your working day offers flexibility, so you can adjust your schedule within a certain margin to best suit your needs. If you work extra hours one day or need to leave early for personal reasons, you can make up the time another day without any issues. Additionally, you can decide whether you want to work from the office or from home.
At the office, you will find coffee, candies, and a foosball table to relax and share great moments with your colleagues. We also offer health insurance and flexible compensation.
Throughout the year, you can participate in internal events, outdoor activities, fun days, and paddle tennis matches. We want you to enjoy your time and take the time off you need, always surrounded by a close-knit and collaborative team.
Regarding your professional development, we support your growth: you will have access to training, English classes, and certifications. We value your learning and your aspirations.
All of this is part of our #CONVOTISLife philosophy. We grow together.
CONVOTIS Iberia is the Spanish arm of CONVOTIS, a Germany-headquartered SAP consulting firm that helps enterprises modernize their business processes through SAP solutions, cloud transformation, and custom software development. The company operates across Europe with a strong focus on delivering end-to-end digital transformation projects, combining deep SAP expertise with emerging technologies like AI and machine learning.
In Spain, CONVOTIS Iberia is building a specialized team of engineers and data scientists to support advanced projects involving AI/ML, mobile SDK development, and process automation with Camunda. The Spanish office offers international professionals the opportunity to work on cutting-edge technology within a collaborative, cross-border environment, while enjoying the lifestyle and culture of Spain. As part of a European group, employees benefit from exposure to diverse projects and clients across the continent.
Teralco Group was founded in 2002 and became CONVOTIS Iberia in 2024. Since then, we have been committed to helping companies improve their performance and efficiency through the use of innovative technology. With our more than 20 years of experience, we have helped numerous companies implement technology solutions.
At CONVOTIS, You add value with your experience and skills, You matter in our decision-making, and You choose your path for professional development.
Equal Employment Opportunity
At CONVOTIS Iberia, we are firmly committed to equal employment opportunity, ensuring an inclusive and respectful environment for all people, regardless of their race, nationality, ethnicity, skin color, religion, sex, sexual orientation, age, citizenship, marital status, disability, gender, gender identity or expression, or veteran status.
Furthermore, in compliance with the provisions of Royal Decree 1026/2024 and our commitment to the highest standards of diversity and inclusion, we establish clear and concrete criteria to ensure a selection and hiring process that prioritizes the qualifications and suitability of each person for the position. We pay special attention to non-discrimination based on sexual orientation, gender identity, or gender expression.
At CONVOTIS Iberia, we believe that diversity enriches our teams and drives us toward a more just, equitable, and inclusive future.
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