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ISCC – the International Sustainability and Carbon Certification

Senior DevOps Engineer – Backend Development

ISCC – the International Sustainability and Carbon Certification

(Senior) DevOps Engineer with Backend Development Experience at Global Risk Assessment Services focusing on cloud infrastructure and backend services for sustainable supply chains.

Posted 7/24/2026full-timeKöln • 🇩🇪 GermanySeniorWebsite

Core Competencies

Role fit
Core Competencies

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Demonstrates expertise in managing cloud infrastructure on AWS and GCP, with a strong focus on CI/CD pipeline design and implementation. Proficient in Python programming, Docker containerization, and ensuring system reliability and security in compliance with ISO standards.

Highest-signal resume keywords
Cloud Infrastructure ManagementCI/CD Pipeline DesignDocker ContainerizationPython ProgrammingISO Compliance

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills
PythonDockerCI/CDLinuxInfrastructure as CodeAPI DesignShell ScriptingData Processing PipelinesGeospatial DataAutomation Workflows
Soft Skills
Analytical SkillsProblem-SolvingCommunicationCollaborationProactive Mindset
Tools & Technologies
AWSGCPGitHub ActionsTerraformPostGISGeoPandas
Industry Keywords
ISO 27001Cloud PlatformsContainerizationBackend DevelopmentPlatform Engineering

Tech Stack

Tools & technologies
AWSCloudDockerGoogle Cloud PlatformLinuxPostGISPythonShell ScriptingTerraform

About the role

Key responsibilities & impact
  • Share ownership of our cloud infrastructure (AWS and GCP) and ensure the reliable operation of our platforms and services
  • Design, implement, and continuously improve CI/CD pipelines and deployment workflows
  • Manage, maintain, and optimise containerised applications and environments using Docker
  • Develop, maintain, refactor, and review production code for backend APIs, automation workflows, and data processing pipelines, primarily in Python
  • Ensure the stability, performance, scalability, and security of our platforms and backend services
  • Contribute to strengthening our security architecture and support compliance with ISO-related requirements
  • Identify operational risks, troubleshoot incidents, and proactively improve system reliability and resilience
  • Collaborate closely with our GIS and software development teams to integrate geospatial systems and applications
  • Create and maintain technical documentation and contribute to the standardisation of infrastructure and deployment processes
  • Actively contribute to cross-functional projects and continuous improvement initiatives

Requirements

What you’ll need
  • Professional background
  • University degree in Computer Science, Software Engineering, IT Security, or a comparable field
  • At least 3 years of experience in DevOps, backend development, or platform engineering
  • Experience working with or understanding secure systems / compliance environments (e.g. ISO 27001)
  • Strong experience with Docker and containerisation
  • Very good knowledge of Linux systems and shell scripting
  • Experience working with cloud platforms (preferably AWS and GCP)
  • Familiarity with CI/CD tools (e.g. GitHub Actions or similar)
  • Solid programming skills in Python
  • Hands-on experience with Infrastructure as Code (e.g. Terraform) is a strong advantage
  • Solid understanding of API design and backend architecture is highly desirable
  • Familiarity with data processing pipelines and automation workflows is considered an advantage
  • Exposure to geospatial data and tools (e.g. PostGIS, GeoPandas) is a plus
  • Knowledge of satellite data or environmental datasets is an advantage
  • Strong analytical and problem-solving skills with a structured and solution-oriented mindset
  • Ability to take ownership of critical systems and deliver reliable, high-quality solutions
  • Proactive, hands-on working style with a continuous improvement mindset
  • Strong communication and collaboration skills in interdisciplinary teams
  • Excellent English language skills (at least C1, written and spoken) ; German language skills are an advantage.

Benefits

Comp & perks
  • Great Team Environment
  • Various team events throughout the year (Celebrating Diversity, Summer Team Event, Christmas Party)
  • Close collaboration with our sister companies ISCC System GmbH, Meo Carbon Solutions GmbH, 4C Services, ClimatePal, and TYC, giving you even more development opportunities
  • Individual learning and development plan
  • Professional onboarding to help you have an ideal start with us
  • Frequent feedback sessions to ensure a high quality of communication and mutual reflection
  • Many free language classes
  • Access to several trainings as well as specific technical courses
  • We promote from within!
  • Work-Life Balance
  • Hybrid set-up
  • 4 weeks remote work at a place of choice (after probation)
  • Flexible working hours and trust based working time
  • 30 vacation days and 3 additional vacation days (Christmas Eve, New Year’s Eve, Carnival Monday)
  • Sabbatical options
  • A generous pension scheme (bAV) in line with our sustainability values
  • JobTicket/Deutschlandticket
  • Annual bonus scheme based on performance
  • Wellness Programs
  • Subsidized Urban Sports Club
  • Health weeks promoting healthy habits in personal and professional life