Skip to content
CV Rocket
Get started
How it worksThe enginePricingBlogContactSign in

Open nowPosted 33 days ago

Infrastructure Operations Engineer

Workable (global search)108,016 open roles

Where
Athens, Attica, Greece
Get the CV for this job

From $25 per CV, paid once. No subscription.

Your applicationOpen nowInfrastructure Operations EngineerWorkable (global search) · Athens, Attica, Greece

  1. YouYes, apply to this one.

  2. CV RocketCV written for this posting.

  3. 25 readersRecruiter, hiring manager, skeptic. Round after round.

  4. CV RocketApplied on Workable (global search)'s own form.

The reply lands in your private mailbox

3×more interviews than doing it yourself with ChatGPT.

The clock on this job

Early applications get read.

7.9% of postings close within 7 days. Measured by our own scanner across the market. Workable (global search) postings stay open a median of 7 days.

Share of postings closed within
  1. 1.6%1 day
  2. 3.6%3 days
  3. 7.9%7 days
  4. 14.9%14 days
  5. 34.0%30 days
This job: posted 33 days ago

Workable (global search) median: 7 days open

The posting

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.

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.

Quento Technologies S.A. seeks a highly motivated and experienced Infrastructure Operations Engineer to join our Infrastructure Operations team supporting a large-scale private AI cloud platform.

This role focuses on day-to-day platform operations, incident resolution, operational support, and the successful transition of infrastructure and platform services into our Operations team. You will work closely with Platform Engineering, Security, and Architecture teams to ensure the availability, stability, and operational readiness of critical AI infrastructure.

Your responsibilities will entail:

  • Participate in knowledge transfer, shadowing, and service transition activities;
  • Support the successful handover of infrastructure and platform services into the Operations team;
  • Investigate and resolve infrastructure, platform, and data center incidents;
  • Perform day-to-day operational activities across compute, storage, networking, and cloud infrastructure;
  • Execute operational procedures, maintenance activities, and platform upgrades
  • Monitor platform health, capacity, availability, and performance;
  • Support backup, restore, and disaster recovery activities;
  • Maintain operational documentation, runbooks, and standard operating procedures;
  • Contribute to automation initiatives and continuous operational improvement;
  • Collaborate with Platform Engineering, Security, and Operations teams to improve platform reliability and operational efficiency;
  • 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.

Requirements

  • University degree in Computer Science, Engineering, or a related field;
  • 3–5 years of experience in infrastructure, cloud, or platform operations;
  • Experience supporting enterprise or mission-critical infrastructure;
  • Strong Linux (Ubuntu) system administration skills;
  • Hands-on experience with Kubernetes;
  • Experience troubleshooting infrastructure incidents in production environments;
  • Experience working within operational support and change management processes;
  • Strong analytical, troubleshooting, and communication skills.

Technical Knowledge

Essential

  • Ubuntu Server / Linux;
  • Kubernetes;
  • Prometheus and Grafana;
  • Networking fundamentals;
  • Backup and recovery concepts;
  • Storage fundamentals (Ceph experience is desirable).

Desirable

  • Canonical OpenStack;
  • MAAS and Juju;
  • Terraform and Ansible;
  • Azure DevOps or equivalent;
  • Elasticsearch, OpenSearch, or Loki;
  • NVIDIA GPU infrastructure.

Preferred Qualifications

  • Knowledge of ITIL and operational support practices;
  • Experience with Bash or Python scripting;
  • Experience working in 24x7 enterprise operations;
  • Experience working in regulated or highly available environments.

Working model: Participation in an on-call support rota and planned out-of-hours maintenance activities will be required.

Benefits

Your Life @ Qualco Group On top of challenging work environment, we are offering:

💸 Competitive compensation, ticket restaurant card, and annual bonus programs 💻 Cutting-edge IT equipment, mobile and data plan 🏢 Modern facilities, free coffee and beverages, indoor parking, and company bus 👨‍⚕ Private health insurance, onsite occupational doctor, and workplace counselor 🏝️ Flexible working model, hybrid benefits & home equipment benefits 🤸‍♂️ Onsite gym, wellness facilities, and ping pong room 💡 Career and talent development tools 🎓 Mentoring, coaching, personalized annual learning and development plan 🌱 Employee referral bonus, regular wellbeing, ESG and volunteering activities

Your race, gender identity and expression, age ethnicity or disability make no difference in Quento Technologies S.A. We want to attract, develop, promote, and retain the best people based only on their ability and behavior.

Disclaimer: Quento Technologies S.A. collects and processes personal data in accordance with the EU General Data Protection Regulation (GDPR). We are bound to use the information provided within your job application for recruitment purposes only and not to share these with any third parties. For more details on the processing of your personal data during the Recruitment procedure, please be informed in the Recruitment Notice - QUALCO Group, before the submission of your application.

From $25, paid onceGet the CV for this job

What happens when you press

One press. We do the rest.

  1. A CV for this posting

    Written against Workable (global search)'s own wording, from every piece of relevant proof in your profile.

  2. 25 readers review it

    Recruiter, hiring manager, skeptic and more read every draft, round after round. You get the best round.

    The review screen in CV Rocket: how each CV was read, round by round.

  3. We apply on Workable (global search)'s form

    Our application engine gets through the hardest forms there are. Where a question needs you, AI suggests the best answer. Don't want us applying from our IP addresses? Use our Chrome extension: we apply straight from your own browser.

    An application in CV Rocket: every answer filled in on the employer's form.

  4. Every reply, sorted

    Workable (global search)'s answer lands in your private mailbox, and we classify it on arrival: interview, question, rejection.

    The CV Rocket inbox: each employer reply classified as an interview, an action or a rejection.

  5. Reply with AI

    AI helps you write the email, checks it and sends it. We show you whether the recruiter read it.

  6. The interview in your calendar

    Full integration with your calendar. The invitation goes straight in.

    An interview invitation in the CV Rocket inbox, added to the candidate's calendar.
Get the CV for this job

From $25 per CV, paid once. No subscription.

Why it works

3×

more interviews than doing it yourself with ChatGPT.

ChatGPT writes a CV and never learns what happened to it. We see every reply. For each CV we know:

  • How it was written, and how the review scored it
  • When we applied, and how long after the posting went up
  • Which posting, which company, which city
  • Who got the interview, and who heard nothing

That is how we know which CVs get called.

Get the CV for this job

From $25 per CV, paid once. No subscription.

The numbers game

More applications. More interviews.

Every application goes out with its own CV, written for that posting and paid once. Send enough of them and the law of large numbers finds you the job.

Get the CV for this job
By hand5–10
With CV Rocket100
applications a day

Nearby

Live postings like this one

Same employer first, then the same role elsewhere.

Before you press

Straight answers

Get the CV for this job

From $25 per CV, paid once. No subscription.

What if my background isn't good enough?

We make the most of the background you have. The CV uses every piece of relevant proof your profile holds, and one of the 25 readers reads your whole profile and flags what the CV left out.

Do you really apply for me?

Yes, on the employer's own form, the hardest ones included. Where a question needs you, you answer it right there and AI suggests the best answer. Don't want us applying from our IP addresses? Use our Chrome extension: we apply straight from your own browser.

Is it a subscription?

No. You pay once per CV, from $25. Every application goes out with its own CV, written for that posting.

One job. One CV.
Paid once.

Pick the posting you want. We write for it, apply for you and catch the reply.

Get the CV for this job

From $25 per CV, paid once. No subscription.