Site Reliability | DevOps Engineer

Join Us
At Vodafone, we’re not just shaping the future of connectivity for our customers – we’re shaping the future for everyone who joins our team. When you work with us, you’re part of a global mission to connect people, solve complex challenges, and create a sustainable and more inclusive world. If you want to grow your career whilst finding the perfect balance between work and life, Vodafone offers the opportunities to help you belong and make a real impact.

What You’ll Do

• The candidate will be part of Fixed Access Engineering department with responsibility to focus on delivering a first-class network and services to our customers
• With the Fixed Access engineering team, look after the country specific tests, the high-level design, the low-level design and the delivery of the fixed network infrastructure supporting the business strategy
• Monitor the capacity making sure that all needed actions/orders are made to avoid high utilization
• The team is part of a bigger team which design and deliver the Fixed Access Network in all the Vodafone countries, with a variety of architectures and technologies

Key responsibilities:

• High Layer Design (HLD): Work with all Verticals to finalize an optimal High-level design
• Engineering: Translate the High-Level Design in:
• VBOM : Definition of the resources needed (Computation, Storage, Virtual Machine)
• Low Level design to define the virtual layer (Vcenter, VM), the sub-interfaces, the connectivity and all configurations
• Connectivity: to define & deliver the connectivity matrix to connect to all the hosts and network needed by Security Zoning & HLD
• Cyber Security: Guarantee CBS Security compliance accordingly to CBS guideline:
• Get the approval of Security by Design
• Keep in good CBS state dealing with CSAN
• Executing recurrent VAPT
• VM, OS & Application: Execute the installation and configuration of VM, OS & SW as for HLD
• Acceptance & MOP: Define Acceptance in TC, MoP and FoA for all the activities
• LCM: Manage with vendors and Operations Life Cycle Management of all the technologies
• Asset Management: to manage all the asset inventory updates

Who You Are

• University degree in computer engineering, electronics engineering, telecommunications engineering and/or at least 5 years work experience in an telecommunications operator /organization supporting large heterogeneous Access & IP infrastructures
• Solid knowledge of IP technology and of Fixed networks requirements and characteristics
• Able to challenge given solutions and identify innovation opportunities
• Certifications in CCNP, CCIE are considered an added value.
• Fluent in English

Must have technical / professional qualifications:

• Project management skills and ability to work in a team and project-oriented organization
• Strong customer orientation, cooperation and coordination
• Cultural understanding and communication skills
• Goal oriented and enjoy taking initiative as well as responsibility.

Not a perfect fit?
Worried that you don’t meet all the desired criteria exactly? At Vodafone we are passionate about empowering people and creating a workplace where everyone can thrive, whatever their personal or professional background. If you’re excited about this role but your experience doesn’t align exactly with every part of the job description, we encourage you to still apply as you may be the right candidate for this role or another opportunity.

What's In It For You

• Award-winning work environment -certified #1 Top Employer in Greece
• Competitive pay, bonus & remuneration package
• Private Health & Medical Insurance
• Hybrid way of working: a blend of remote and office-based working, including the option to work from abroad
• Unlimited connectivity with our mobile, landline and Vodafone TV services – Experience first what our customers love
• Unlimited access to learning resources and trainings
• Vodafone Parental Leave: 16 weeks of fully paid parental leave to all employees regardless of gender, sexual orientation or length of service
• Remote work equipment to help you create a comfortable, ergonomic workspace at home
• Spirit of Vodafone days: dedicated time to pause, develop new skills and connect with our teams, values and services
• Extra days off: Vodafone Day, Family Day, Volunteering Day
• Office amenities (subject to the office location): such as restaurant, beauty corner, gym and parking Special employee offers and discounts

Who We Are
We are a leading international Telco, serving millions of customers. At Vodafone, we believe that connectivity is a force for good. If we use it for the things that really matter, it can improve people's lives and the world around us. Through our technology we empower people, connecting everyone regardless of who they are or where they live and we protect the planet, whilst helping our customers do the same.

Belonging at Vodafone isn't a concept; it's lived, breathed, and cultivated through everything we do. You'll be part of a global and diverse community, with many different minds, abilities, backgrounds and cultures. ;We're committed to increase diversity, ensure equal representation, and make Vodafone a place everyone feels safe, valued and included.

If you require any reasonable adjustments or have an accessibility request as part of your recruitment journey, for example, extended time or breaks in between online assessments, please refer to https://careers.vodafone.com/application\-adjustments/ for guidance.

Together we can.

Who are we

We are a vibrant
tech company
that augments and empowers technical teams for both international and Greek clients. What sets us apart is our unique blend of coaching, continuous learning, and innovation, forming an ecosystem where professionals don't just contribute, they grow.

By joining
Agile Actors
, you don't just work on cutting-edge solutions: You become part of diverse, dynamic teams where every step is a new career milestone. Our tech professionals augment teams that are global leaders in their domains, such as Austrian Post, Red Hat, Swissquote, etc.

We are firm believers that work should be more than just a job: It should be a place where people thrive. That's why we're proud to be officially certified as a
Great Place to Work 2026
, a recognition that reflects our commitment to creating an environment where
talent
,
passion
, and
growth
flourish.

Our values

Having a purpose

Being adventurous

Being Agile

Respect and Empower

Authenticity and Trust

Evolving through our clients

Whom are we looking for

We're looking for tech professionals with
purpose
,
curiosity
, and
passion
, people who see challenges as opportunities and want their work to have real impact. If solving problems excites you and collaborating with others inspires you, you'll feel right at home with us.

At
Agile Actors
, being part of our team means being
adventurous
and
agile
, ready to embrace new ideas and adapt to dynamic environments. You'll join one of our local teams in Athens, working with talented clients to deliver solutions that shape the future of technology. As you grow through projects with global leaders, you'll be constantly evolving, while being supported in an environment built on
trust
,
respect
, and
empowerment
.

Requirements

• Join teams as a Solution Architect and provide strategic and technical leadership
• Collaborate with stakeholders to design and develop robust, scalable, and innovative solutions that meet business needs and align with industry best practices
• Conduct thorough architecture reviews and assessments of existing systems and proposed solutions
• Research, evaluate, and recommend emerging technologies, tools, and frameworks
• Mentor and guide the development teams, ensuring adherence to architectural standards, coding guidelines, and best practices
• Work closely with cross-functional teams, including developers, product owners, and business stakeholders, to translate business requirements into technical designs and solutions
• Identify and address technical risks and challenges
• Analyze and optimize system performance, ensuring high availability as well as scalability
• Create and maintain comprehensive architecture documentation

Qualifications

• Bachelor's degree in computer science or a related field
• 5+ years of experience as a software architect and also experience as a software engineer
• Experience with
  .NET/C#
  , large database systems, and modern full-stack technologies is a plus; cloud-native development, IaaS and PaaS platforms (Azure preferred)
• Understanding of DevOps techniques, like fully automated CI/CD environments, and Infrastructure as Code
• Proven track record of designing and implementing complex distributed software solutions with a focus on scalability, performance, and maintainability
• Deep expertise in software architecture principles, design patterns, and best practices
• Excellent communication skills in Greek and English; proficiency in German is a plus
• Demonstrated ability to lead and collaborate with cross-functional teams to deliver high-quality solutions
• Strong analytical and problem-solving skills, with the ability to communicate complex technical challenges in simple and understandable ways
• Interest in staying informed about industry trends and emerging technologies

Benefits

Compensation benefits

• Tailored Remuneration Package that recognizes your expertise with a competitive salary
• Private Health Care Insurance to ensure your physical well-being.
• Ticket Restaurant Card
• Psychological Support through a professional helpline for you and your family, with 5 free sessions included to promote mental well-being.

Developmental Benefits

• Internal Coaching Program empowers your growth, with experienced coaches supporting both technical and soft skills development.
• Personal Development Plan tailored with your coach to align with your career aspirations.
• 360° Continuous Feedback Model to keep your skills and performance aligned with your goals.
• Unlimited Training & Learning resources to cover all aspects of your professional growth, including access to various online platforms such as Udemy, Coursera, and Pluralsight from day one.
• Career Development Pathways that offer mentoring, leadership programs, and opportunities to enhance both technical and leadership skills.
• Chapters (Internal Communities) for sharing knowledge, mentoring, and shaping technology's future.
• Diverse Customer Ecosystem that offers dynamic opportunities for career growth and development.
• Onboarding Buddy to support and guide you from day one

Working model

• Flexible Working conditions tailored to your assigned account.
• Work-Life Balance with a culture that promotes flexibility and sustainability.

By clicking "Apply" for this Job, you agree that you have read and accepted our terms relating to job applicants and that you provide your consent for the processing of your personal data for the purposes described therein.

Description
At Quento Technologies S.A., the ICT arm of the Qualco Group, we deliver comprehensive and innovative solutions across AI, Digital Engineering, Cloud, and Cybersecurity, helping businesses accelerate digital transformation. With a presence in Greece, Luxembourg, and Belgium, and backed by the expertise of the Qualco Group, we combine deep technical knowledge with strategic partnerships to support business growth.

Quento Technologies S.A. seeks a highly motivated and experienced
AI Solution Architect
for the design and architect comprehensive AI-driven solutions. At Quento Technologies S.A. we empower our people to innovate and lead in delivering transformative ICT solutions to our clients worldwide. Our high-performing, dynamic, and collaborative environment fosters professional growth at every stage.

Your Responsibilities Will Entail

• Design and architect comprehensive AI-driven solutions in the cloud or on-premises, ensuring alignment with business and technical requirements;
• Design and implement scalable and secure cloud AI solutions using leading platforms and services;
• Lead the technical design and integration of AI & data platforms, focusing on scalability, performance, and robust security practices;
• Collaborate closely with business, development, and data teams to define the architecture of AI solutions (e.g., LLM-based Agents, Agentic AI, Foundation Models, RAG) and Machine Learning models (e.g., Deep Learning, NLP, and Computer Vision);
• Facilitate technical discussions with stakeholders to ensure all business and technical requirements are understood and met;
• Advise on best practices for deploying AI and data pipelines within cloud environments and on-premises;
• Provide technical guidance and mentorship to developers and junior team members;
• Create and maintain comprehensive technical documentation describing system architectures and infrastructure;
• Ensuring that all activities and duties are carried out in full compliance with regulatory requirements and supporting the continued implementation of the Group Anti-Bribery and Corruption Policy.

We are Kaizen Gaming
Kaizen Gaming, the team powering Betano, is one of the biggest GameTech companies in the world, operating in 20 markets. We always aim to leverage cutting-edge technology, providing the best experience to our millions of customers who trust us for their entertainment.

We are a diverse team of more than 2.700 Kaizeners, from 40+ nationalities spreading across 3 continents.

Our #oneteam is proud to be among the Best Workplaces in Europe and certified Great Place to Work across our offices. Here, there’ll be no average day for you. Ready to Press Play on Potential?

Let’s start with the role
You will join an autonomous Agile team and work closely with the Product Owner, Agile Delivery Lead and Software Engineers to create a competitive advantage for Kaizen and offer a unique online experience to our customers.

As a Senior Software Engineer in Test, you will utilize your experience and technical expertise to make your mark in our software development’s life cycle. Relish the chance to create an impact in this key role where you will liaise with talented engineers and business experts. Your understanding of the testing life-cycle will see you liaise seamlessly with a broad cross-section of colleagues, product owners and stakeholders, and provide a vote of confidence regarding the quality of the product.

As a Senior Software Engineer in Test you will:

• Review user stories and acceptance criteria in order to develop effective test plans and both manual and automated tests cases in collaboration with the development team
• Design complex automation solutions regarding functional and non functional testing
• Guide cross-teams’ SETs in designing and implementing infrastructural solutions
• Conducts code reviews and pair programming sessions
• Implement your deep knowledge of testing strategies and demonstrate the ability to contribute in all levels of the test pyramid
• Responsible for the STLC of new features on testing suites, taking technical ownership to ensure timely and quality delivery
• Research test tools, methodologies, and trends and upgrade existing practices and processes.
• Work independently, coach fellow software engineers in test and develop their technical skills.
• Mentor colleagues in view of ambiguity and constant changes.

What you’ll bring
We are looking for a Senior Software Engineer in Test who is a team player with a can-do attitude and excellent communication skills.

• BS/MS degree in Computer Science/Software Engineering or an IT related discipline
• 5+ years of experience as a Senior Software Engineer in Test (this is just an indication, your actual skills matter the most)
• Hands-on and strong experience in OOP languages (C# preferable)
• Strong knowledge of software QA methodologies, tools and processes
• Hands-on experience with web browser automation tools (e.g. Selenium / Playwright)
• Good understanding of all levels of the testing pyramid
• Experience in defect tracking and test management tools such as JIRA, X-Ray etc
• Familiarity with relational database engines (SQL)
• Experience working with Agile/Scrum software development methodology
• Experience working closely with product teams to understand requirements and verify/validate they are met
• Passion for continuous learning and self-development
• Fluent communication skills in English (both written & verbal)
• Understanding of Behavior Driven Development
• Demonstrated AI-first mindset, actively leveraging AI tools and assistants to improve productivity, problem-solving and decision-making. Continuously explores new AI capabilities and champions their practical adoption within teams, using AI as a natural part of day-to-day work rather than a supplementary tool

Kaizen Gaming Perks

• 🕑 Hybrid way of working
• 🏃 A buddy will support you with your onboarding
• 💸 Competitive pay & bonus scheme
• ⭐Developmental 360° feedback framework
• 💰 Monthly meal allowance
• 👩‍⚕️ Private health insurance for you and your family
• 📚 Unlimited access to Udemy & continuous training
• 👨‍👩‍👧‍👦 Family Support.

Recruitment Privacy Notice
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We are an equal opportunity employer committed to fostering a diverse and inclusive workplace. We welcome applications from individuals of all backgrounds, regardless of race, gender, religion, sexual orientation,or age.