Senior Security Engineer Athens, Greece Full-time

Mjam GmbH
Feedback geben
shareIconshareIconprinterIcon

Company Description

efood is part of the Delivery Hero Group, the world’s pioneering local delivery platform, our mission is to deliver an amazing experience—fast, easy, and to your door. We operate in around 65 countries worldwide. Headquartered in Berlin, Germany. Delivery Hero has been listed on the Frankfurt Stock Exchange since 2017 and is part of the MDAX stock market index.

Job Description

We are in the unique position to experience new and interesting situations that many companies have never seen before. We bake challenges by using agile methodologies, top line tools and of course always working with the best of teams.

This is a chance to be part of a rapidly growing team in a company that is changing the online delivery landscape, and be able to influence, execute and see the impact of your work at the end of the day.  

 

You’ll join our Security team, working closely with product, infrastructure, and engineering teammates to bake security into the core of our platform. As a Senior Security Engineer, you’ll collaborate closely with developers and system architects to address complex security challenges and drive tech OKRs. You’ll work alongside Backend, Mobile, and DevOps counterparts to ensure a seamless, high-quality, and resilient experience across all platforms. If you’re ready to protect and shape the future of our product, we’d love to hear from you!

 

What you’ll do:

 

  • As a skilled Security Engineer, you will analyze software designs, implementations and the infrastructure to identify security issues and design countermeasures

  • Conduct security-centric code reviews of new and legacy applications and services to identify security vulnerabilities

  • Engineer and implement automated security controls and reusable libraries to make the secure path the easy path for developers.

  • Drive security architecture assessments and perform threat modeling to ensure resilient protection of new application and cloud service deployments.

  • Own the vulnerability management process, from triaging bug bounty submissions to driving remediation efforts with engineering teams.

  • Propose viable, informed solutions to fix security problems and drive them

  • Scale and enhance SSDLC and bug bounty programs to align with the needs of a rapidly growing engineering organization.

 

Life @efood:

 

At efood, we constantly have chances to raise the bar, improving, innovating, and challenging ourselves to grow! ️

 

We take ownership of what we do, embracing challenges, and making things happen! ✔️

 

We move with pace to deliver value fast, which keeps us ahead, always balancing speed with quality!

 

We stay humble ❤️ as we grow and dive deep in situations, asking questions & exploring beyond the surface to get the best solutions!

 

We bring good vibes by lifting each other up, focusing on what’s possible, and being the kind of teammate everyone wants on their side!

 

We’re a fast-growing, dynamic team where every efooder has the opportunity to shine, grow, and be part of something exciting.

 

Hungry enough to join us?

Qualifications

  • At least 4 years of experience in the information security field

  • You have a deep understanding of web and API security principles (OWASP Top 10) and have experience securing distributed systems

  • Strong understanding of network and application security, cryptographic primitives and authentication mechanisms

  • You have extensive experience securing modern AWS architectures and developing secure infrastructure-as-code

  • You are proficient in code review and development in languages like Go, JavaScript, and Python.

  • You are an expert in leading threat modeling sessions and providing actionable guidance to engineering teams.

  • You have experience with integrating and automating security measures into development and CI/CD processes and you can support our infrastructure team to provide a secure environment

  • Strong analytical skills and a strong sense of urgency and ownership in your work

  • A strong team player attitude with excellent communication skills

  • Excited to learn & try out new things

 

Nice to have:

 

  • MSc in Information Security or other related field

  • Mobile application security

  • Holding the following or similar certifications:

    • AWS Certified Security - Specialty

    • Certified Kubernetes Security Specialist (CKS)

    • Other certifications, such as OSCP, OSWE, CEH, CISSP

  • Experience working with PCI-DSS

  • Familiarity with Zero Trust Architecture

Additional Information

  • We recognize good work and we want our people to feel appreciated! That’s why we offer an attractive remuneration package for what you bring in! 💰

  • We share a passion for food, so you will certainly appreciate the ticket restaurant card 💳 to spend in restaurants and/or food supplies. We are efooders after all!

  • We take care of you with Private Medical & Life Insurance from day #1 to keep you healthy and safe! 🍎

  • We prioritize your mental health 🧠 and offer round-the-clock access to an online mental health platform. You can schedule unlimited therapy sessions with certified psychologists and coaching sessions with experienced coaches.

  • We want you to grow with us 🚀 ! And to help you keep improving, we provide you access to our online training platform where you can study 📖 topics for your personal and professional growth!

  • Are you a cappuccino lover ☕? Do you desperately want a cookie? Our inhouse cafeteria got you covered!

  • If you want to stay in shape 🏋️ , our in-house gym awaits you fully equipped!

  • We are passionate about exploring, growing & learning and our Global Mobility plan is created to help our people find their purpose around the world! 🌎

  • Saving for the future? We’ve got your back! Our Pension Plan helps you invest in tomorrow while you enjoy today! 💼

  • Free efood pro Subscription: Perks of the job! Enjoy a complimentary efood pro subscription for free deliveries and exclusive discounts on your favorite meals and groceries. 🍔 

  • We support your growing family and we offer a childcare allowance for each individual child 🍼 

At efood, your success is defined by both results and behaviors. We hire for excellence in craft and for the Leadership Principles that shape how we think, decide, and collaborate. What you achieve matters and how you achieve it defines us. Together, they move the business forward and deliver great experiences. Learn more about our Leadership Principles here.

efood collects and processes personal data in accordance with applicable data protection laws. If you are a European Job Applicant see the privacy notice for further details.

By clicking the link above or any third-party link within this posting, you are leaving this site and going to a third-party website where the third-party website's terms and privacy policy apply

I'm interested
I'm interested
Privacy Notice
Zum Job Inserat

Hauptstandort

Random Phone Number
randomemail@example.com

Ansprechpartner

Klicke hier,
um mit der Karte zu interagieren.

Hauptstandort

Mjam GmbH

Barichgasse 38
1030 Wien
Österreich

Mjam GmbH - image

Mjam GmbH

Wien

Rund 3.000 Rider sind in Österreich täglich für foodora unterwegs, und mehr als 6.000 Partner-Restaurants und Shops hängen an der Plattform (Stand Oktober 2025). Betrieben wird sie von der 2008 in Wien gegründeten Mjam GmbH, die seit dem Markenwechsel im Frühjahr 2023 als Foodora Austria GmbH firmiert. Der Sitz ist derselbe geblieben: Barichgasse in Wien-Landstraße, direkt am Rennweg. Seit 2018 gehört die Gesellschaft zu hundert Prozent zur Berliner Delivery Hero SE.

Bestellt wird per App oder auf foodora.at, ausgeliefert wird von Ridern auf Rad und Moped. Das Geschäft reicht längst über Restaurantessen hinaus. Seit 2021 kommen über dieselbe Plattform auch Lebensmittel und Drogerieartikel aus Supermärkten, in sechs österreichischen Städten von Wien bis Innsbruck. Im Oktober 2025 hat das Unternehmen die gemeinsame Zustellung mit PENNY auf zehn weitere Gebiete ausgeweitet, unter anderem in der Steiermark, in Niederösterreich und in Osttirol. Wer dort einkauft, wohnt nicht mehr zwingend in einer Großstadt.

In der Wiener Zentrale sitzen die Teams, die diesen Betrieb möglich machen. Account Managerinnen und Account Manager holen neue Restaurants und Handelspartner an Bord und betreuen sie danach weiter. Im Logistikbereich werden Liefergebiete zugeschnitten und Schichten geplant, damit an einem Freitagabend genug Rider auf der Straße sind. Dazu kommen Rollen in Finanzen, Recht, Projektmanagement und Vertrieb. Eine offizielle Beschäftigtenzahl veröffentlicht das Unternehmen nicht; im eigenen Arbeitgeberprofil auf karriere.at ist von mehr als 250 Angestellten die Rede, die Größenangabe dort lautet 101 bis 500.

Als Tochter von Delivery Hero arbeitet man in Wien an einer Struktur mit, die in über 50 Ländern läuft. Manche Positionen sind von vornherein länderübergreifend zugeschnitten und decken neben Österreich auch Nachbarmärkte ab. Für Berufseinsteigerinnen und Quereinsteiger ist der Zugang vergleichsweise offen, weil das Unternehmen laufend im Kundenservice, in der Partnerbetreuung und im operativen Bereich rekrutiert. An Zusatzleistungen nennt foodora selbst einen Essenszuschuss, monatliche Rabatte auf Restaurantbestellungen und Spielraum bei Arbeitszeit und Arbeitsort.

Wer sich bewirbt, sollte den Namenswechsel kennen: In Stellenanzeigen und Firmenbuchauszügen taucht die Gesellschaft heute als Foodora Austria GmbH auf, die Rechtsträgerin ist unverändert dieselbe wie zu mjam-Zeiten. Der Name auf dem Türschild hat gewechselt. Die Gesellschaft dahinter besteht seit Mai 2008.

Klicke hier,
um mit der Karte zu interagieren.

Hauptstandort

Mjam GmbH

Barichgasse 38
1030 Wien
Österreich