Senior Systems Engineer (Linux and Storage) at Athena Cloud | Athens, Greece

Are you prepared to embark on a rewarding journey as a Linux Operations Engineer at Netcompany?As a valued member of our team, you will have the chance to work from Athens, Greece, on international projects that contribute to delivering cutting-edge IT solutions for Denmark.Your role will involve overseeing sub-projects, conducting daily stand-ups, and providing status updates to customers or project managers. Strong leadership skills will be essential as you delegate tasks and support your team members, with the guidance of a project manager to enhance your management and IT delivery capabilities.You will be joining a high-performing international team that emphasizes professionalism and collaboration. Our projects include significant IT initiatives for various Danish state entities, municipalities, and the business community.Key Responsibilities:Manage critical business systems, ensuring continuous monitoring and backups, alongside scripting and platform tuning.Collaborate with team members on security, problem-solving, and process optimization, while engaging in safety testing and incident, problem, and change management.Contribute to operational projects, including large-scale technology transitions and the planning and implementation of specific operational tasks.Utilize various cloud tools to manage and monitor infrastructure effectively.Maintain Linux-based environments for diverse projects.Work with Kubernetes platforms, managed containers, and other modern technologies.Report on tasks, activities, and Service Level Agreement (SLA) goals.Build new environments within a DevOps team.Respond to customer requests, change management, and incidents in adherence to ITIL practices.Implement Infrastructure as Code using Terraform and GITOPS with Argo CD.Participate in project work throughout the development cycle, ensuring high availability of applications and systems based on project and SLA requirements.Mentor and guide junior team members.

Join our dynamic team as a Linux Administrator at netcompany1, where you will play a key role in managing and optimizing our Linux-based systems. We are seeking a skilled professional who is passionate about technology and is eager to contribute to our innovative projects.

At Optasia, we are pioneering a transformative B2B2X financial technology platform that encompasses scoring, financial decisioning, disbursement, and collection. Our mission is to promote financial inclusion for everyone. Join us as we revolutionize the industry.Since our establishment over ten years ago, we have emerged as a global frontrunner in the fintech sector, consistently enhancing our portfolio with innovative solutions and uncovering new monetization avenues for our partners and clients.As a vital part of the Systems Engineering team at Optasia, your key responsibility will be to guarantee the stability, security, and seamless operation of our Linux-based systems. This includes managing core platforms, supporting essential services, and ensuring optimal performance across both production and staging environments.Your ResponsibilitiesAdminister and maintain Linux systems (Red Hat and Debian) across production and staging environments.Execute regular patch management, system updates, and security enhancements.Oversee and monitor system performance utilizing Nagios, Grafana, and other relevant tools.Support and maintain applications such as Passbolt, DNS, FreeIPA, Radius, Jenkins, and Red Hat Satellite.Conduct incident management, troubleshooting, and root cause analysis to secure system reliability and uptime.Engage in operations and maintenance tasks as well as system improvement initiatives.Track and manage licenses, End of Support, and End of Life for Linux assets and software.Collaborate with cross-functional teams to bolster infrastructure and authentication services.Ensure precise documentation for configurations, changes, and operational procedures.Your Qualifications3-5 years of substantial experience as a Linux Systems Engineer or Administrator.Deep understanding of Red Hat Enterprise Linux and Debian administration.Proficient in FreeIPA, DNS, and Red Hat Satellite.Familiar with Nagios, Grafana, and Radius.Strong grasp of system patching, incident management, and operations & maintenance processes.Proficient in scripting or automation (Bash, Python, Ansible).Excellent documentation, communication, and collaboration abilities.Why You Should Join UsWe Offer: Competitive salary package Additional day off on your birthday Performance-related bonus scheme All the necessary tech to work efficientlyOptasia’s Benefits: Be part of a diverse and multicultural team Engage with a unique and promising business landscape Gain insights into the future of the marketOptasia’s Core Values #1 Drive to Thrive: Fully committed to continuous evolution. We embrace challenges and learning opportunities.

Role Overview Arista Networks is looking for a Senior Software Engineer with deep experience in Linux Kernel development and C++. This position is based in Athens. What You Will Do Design and implement software solutions that improve performance and reliability for Arista’s products. Work closely with other teams to troubleshoot, analyze, and optimize existing Linux Kernel code. Develop new features and functionality, helping to ensure systems remain efficient and scalable. Contribute technical expertise to support Arista’s networking solutions. Who We’re Looking For Strong background in Linux Kernel development. Proficient in C++. Skilled at collaborating with cross-functional teams. Experienced in troubleshooting and optimizing complex systems.

Athena Cloud Limited is on the lookout for a talented Senior Systems Engineer (Linux) to become a vital part of our outstanding team. As a leader in providing Sovereign Cloud, Sovereign AI, and Sovereign Data solutions, we are dedicated to delivering secure and innovative services that enable our clients to thrive in their digital transformations.In this pivotal role, you will be instrumental in designing, implementing, and maintaining high-performing Linux-based systems that form the core of our advanced solutions. Your deep expertise in Linux environments will be critical in enhancing system performance, resolving complex technical issues, and contributing to the operational excellence of our infrastructure.Collaboration is key, as you will work closely with other engineering teams and stakeholders to ensure seamless integration, high availability, and exceptional reliability of our systems, all within a 24x7x365 service environment.As a Senior Systems Engineer, you will also have the chance to mentor junior engineers and spearhead initiatives aimed at driving continuous improvement within our Linux operations. If you are passionate about automation, innovative thinking, and a commitment to excellence, this is an exceptional opportunity to significantly impact how we deliver our services and safeguard our clients' data sovereignty.

Join Our Dynamic Team at Yodeck!Yodeck is at the forefront of digital signage solutions, offering a comprehensive cloud-based service that empowers users to manage screen content effortlessly. With just one Player connected to the Internet, users can control what is displayed on their screens from anywhere in the world. Our innovative platform currently manages tens of thousands of screens globally, and we are on an exciting trajectory to double our growth each year. We are dedicated to enhancing our service, ensuring our customers can maximize their investment in digital signage technology.Our mission is simple: to simplify digital signage for every business, regardless of size or budget. We believe that effective communication should be accessible to all.About the RoleWe are seeking a talented Linux Application Developer to enhance the functionality of Yodeck's Player, specifically designed for the Raspberry Pi. Our Player is primarily built using Python (95%) with some components in C (5%), allowing us to leverage both high-level programming for automation and low-level APIs for performance optimization. If you are passionate about coding and enjoy working with low-level Linux systems, this opportunity is perfect for you!Key ResponsibilitiesEnhance the primary playback logic engine of Yodeck to integrate new features, primarily using Python.Advance our Playback Engine through innovative Python development.Design and implement APIs that facilitate playback customization via our Custom Widgets.Support new hardware platforms we aim to target.Optimize Linux configurations for the Player to ensure peak performance and reliability.Collaborate effectively within a Scrum framework, transforming user requirements into actionable engineering tasks.Work closely with other departments, including Support and engineering teams, to ensure seamless communication and execution.QualificationsA minimum of 3 years of experience as a Python Developer.Extensive knowledge and proficiency in Linux environments.Strong understanding of networking concepts within Linux.Excellent teamwork and collaboration skills.Exceptional problem-solving abilities.Bachelor's degree in Computer Science, Engineering, or a related field.Fluent in English, both written and spoken.What We OfferOpportunities for increased responsibility as Yodeck continues to grow.Competitive salary and comprehensive benefits package.Performance-based bonuses and an attractive stock option plan.Individual training budget for professional development and ongoing education.A robust benefits package, including access to an office gym, nutritionist services, meal vouchers, and more.Private medical insurance.A vibrant and supportive work environment.Flexible and dynamic international workplace.Commuting expense coverage.A commitment to equal opportunity and diversity in the workplace.Yodeck is an equal opportunity employer, dedicated to fostering a diverse workforce. We are committed to providing equal employment opportunities to all applicants.

Are you an accomplished Systems Engineer with a solid background in Linux/UNIX systems? EUROPEAN DYNAMICS is on the lookout for a skilled professional to become an integral part of our team at our headquarters in Athens. This is a unique opportunity to contribute to our innovative organization while playing a pivotal role in the maintenance and optimization of our IT infrastructure.Key Responsibilities:Oversee a large-scale Linux/UNIX environment that underpins the company’s global IT infrastructure services, hosted services, and software development initiatives;Administer Enterprise Server Virtualization platforms, including VMware and Hyper-V;Manage and install high-performance Enterprise Grade server and storage hardware platforms;Oversee the administration of Enterprise Backup Systems;Collaborate with DevOps teams to facilitate the delivery of new IT services.Qualifications:Proven experience in Linux or UNIX systems administration, ideally within medium to large-scale IT environments;A minimum of 3 years of experience in Linux or UNIX System Administration;Familiarity with enterprise storage and backup systems, mail systems, and Open Source technologies is advantageous;A university degree in IT or a related field;Exceptional command of English, both written and verbal.Benefits:We value talent and commitment. As part of our team, you can expect the following:Competitive full-time salary;Comprehensive Private Health Coverage through the Company’s group program;Flexible Working Hours;Access to Top-of-the-Line Tools;Professional Development opportunities, including language courses, specialized training, and continuous learning;Career Growth prospects, collaborating with some of the most innovative professionals in the industry;A Dynamic Work Environment that encourages challenging goals, autonomy, and mentoring, fostering both personal and organizational growth.If you seek an exciting challenge and want to work with cutting-edge technologies, we invite you to apply! Please submit your detailed CV in English, quoting reference: (SYE/12/25).Explore our other open vacancies by visiting the career section of our website (www.eurodyn.com) and follow us on Twitter (@EURODYN_Careers) and LinkedIn.EUROPEAN DYNAMICS (ED) is a premier European Software, Information, and Communication Technologies company, operating on an international scale.

For over 31,000 businesses and HR teams, Workable is the go-to solution for an all-encompassing HR suite. Combining the globally recognized Applicant Tracking System (Workable Recruiting) with a robust employee management system (Workable HR), we empower organizations to focus on what matters most: recruiting the right talent and nurturing their development.While we take HR seriously, our work culture is lighthearted and collaborative. At Workable, you will engage with intelligent and fun-loving colleagues who thrive on learning, innovating, and supporting each other's growth. We prioritize respect and aim to create exceptional experiences for everyone involved.We are on the lookout for a driven and meticulous Software Engineer, Operations to join our expanding Professional Services team in Athens. This role is perfect for an early-career engineer who enjoys addressing practical challenges, collaborating with clients, and crafting custom solutions that yield immediate business benefits.You will collaborate closely with seasoned engineers and stakeholders throughout Workable to implement technical solutions such as data migrations, custom reporting, account automation, and integrations, ensuring our customers maximize their use of our platform.

Join Our TeamOpenBet stands at the forefront of global betting and gaming entertainment, collaborating with over 200 partners to deliver unforgettable winning experiences to millions worldwide. Whether it's processing bets during monumental events like the FIFA World Cup and Super Bowl or innovating next-generation products like BetBuilder, we are committed to continuously enhancing the player experience with top-tier content, state-of-the-art technology, and advanced player protection measures.With a legacy spanning over 25 years, our unparalleled platform has supported the most renowned betting brands, guaranteeing peak performance with 100% uptime, exceptional scalability, and rapid processing. Boasting 85 licenses and a robust client base of 20 World Lottery Association operators, our team of more than 1,200 professionals across 14 countries is at the heart of the industry. Elevate your career with OpenBet and become part of a global team that is shaping the future of betting entertainment.Your RoleWe are seeking an enthusiastic Operations Support Engineer to join our dynamic team. In this pivotal role, you will support, debug, and enhance the performance and functionality of our applications and systems operating in high-availability production environments. Your contributions will be vital as you work with our products and advance your career.Key ResponsibilitiesTake ownership of investigating various production issues at both application and database levels.Develop robust, well-structured solutions to production problems.Communicate investigation statuses effectively to the customer.Deploy fixes to production environments.Escalate issues to senior team members as needed.Assist in creating and maintaining support documentation, including FAQs, knowledge base articles, and troubleshooting guides.Participate in a rotational schedule that includes weekend and holiday work.Your ProfileIf you are the ideal candidate for the Operations Support Engineer position, you will possess:A Bachelor's degree in a relevant scientific discipline, preferably in computer science, engineering, or information systems from a reputable university.2-3 years of experience in an application support role, demonstrating a strong record in technical investigation and problem-solving.Hands-on experience with at least one major programming language (Java, J2EE, C, C++, Python, PHP, etc.) and SQL.Solid understanding of programming fundamentals (data structures, algorithms).Strong analytical and problem-solving capabilities.Excellent verbal and written communication skills.A quick-learning ability to adapt to new technologies, work independently, and manage workload effectively.

Are you an experienced System Administrator/Engineer looking for an opportunity to make a significant impact in Greece? Join our team at European Dynamics and play a vital role in our diverse international projects!Key Responsibilities: Oversee and maintain critical IT operations, ensuring the smooth functioning of operating systems, security tools, applications, and servers; Diagnose and resolve hardware, software, networking, and system-related issues effectively; Implement security measures including access controls, backups, and firewalls to safeguard IT infrastructure; Install and configure both software and hardware systems; Manage networks, servers, and various technology tools to optimize performance; Continuously enhance security protocols and system efficiencies. Required Qualifications:Essential: Bachelor's degree in Information Technology or a related field; Proficient in English, both spoken and written; A minimum of 5 years of demonstrated experience in server-side technology and networked computing systems administration; Expertise in Linux operating systems; Familiarity with the latest technology and equipment, enterprise backup and recovery processes, and system performance monitoring tools; Experience in virtualization technologies; Solid background in IT operations. Preferred Qualifications: Experience with e-government projects; Knowledge of containerization technologies such as Docker and Kubernetes; Willingness to be on-call and available outside of standard working hours to address urgent issues. Benefits:We value talent and dedication at European Dynamics, and we offer a range of benefits, including:Attractive full-time salary;Comprehensive private health insurance via the company’s group program;Flexible working hours to promote work-life balance;Access to state-of-the-art tools and technology;Opportunities for professional development, including language courses and specialized training;Career advancement with exposure to innovative specialists in the field;A dynamic work environment that encourages autonomy, mentorship, and personal growth.If you're ready for an exciting challenge, eager to work with leading technologies, and want to enjoy your professional journey, we invite you to apply! Please submit your detailed CV in English, referencing: (SYAE/02/26).Explore our other job vacancies by visiting our careers page (www.eurodyn.com) and connect with us on Twitter (@EURODYN_Careers) and LinkedIn.

Join our dynamic team as a Cloud Operations Engineer at Netcompany1, where you will play a pivotal role in managing and optimizing our cloud infrastructure. You will collaborate with cross-functional teams to ensure high availability and performance, while implementing best practices in cloud operations.

Optasia is a dynamic B2B2X financial technology platform that specializes in scoring, financial decision-making, disbursement, and collection. Our mission is to foster financial inclusion globally, as we are transforming the financial landscape.We are looking for passionate and energetic professionals who are results-oriented and possess a proactive mindset. Join our innovative team of like-minded individuals dedicated to delivering cutting-edge solutions in an exciting environment. At Optasia, data is central to our growth strategy, and our Data Engineering team plays a vital role in our success through data-driven insights and decision-making.As an ML & Data Ops Engineer at Optasia, you will be pivotal in ensuring the availability and performance of our workflows. You will monitor and optimize our existing data system infrastructure, prioritize issue resolution, and promote a culture of continuous improvement. Your contributions will be essential in maintaining high service standards and reinforcing our commitment to client success.Key Responsibilities:Oversee daily monitoring of ML workflows, service alerts, and all data system infrastructure, including storage, applications, databases, and resources.Act as an escalation point for critical ML and data incidents, diagnosing issues and resolving or escalating as needed.Champion continuous integration, continuous delivery, and automation practices to facilitate seamless software transitions from development to production.Manage customer inquiries efficiently to ensure prompt responses and resolutions within defined SLAs.Encourage a culture of continuous improvement by identifying enhancements in processes, tools, and technologies.Conduct health and quality checks of ML and data workflows to ensure operational excellence.Collaborate with cross-functional teams including ML/Data Engineering, Algorithmic Trading, and System & Network Administration to resolve internal and client-related issues effectively.Develop training materials and deliver sessions, maintaining comprehensive technical documentation.

In the role of Operations Engineer at Netcompany, you will play a vital part in enhancing our Modern Workplace solutions.Your key responsibilities will include:Providing expert support for device configuration and management.Overseeing Microsoft Windows 10/11 environments via Microsoft Intune.Aligning client activities with business objectives through effective device management.Administering and configuring Microsoft 365 services.Assisting in the execution of configuration changes.Conducting validation testing, troubleshooting, and resolving issues.Diagnosing incidents and problems, implementing necessary changes, and preparing Change Requests for approval.Efficiently troubleshooting and resolving technical challenges.Developing and maintaining application packages for deployment through Intune.Contributing to the establishment of standards for processes and technologies in Modern Workplace environments.

Maran Tankers Management Inc., a premier tanker operator and a vital part of the Angelicoussis Group, is seeking a skilled and proactive Vessel Operations Manager to oversee our fleet operations. Key ResponsibilitiesEffectively manage and supervise the operations of assigned vessels, ensuring high standards of operational performance.Ensure the operational efficiency of company vessels through diligent oversight and strategic planning.Provide expert guidance and instructions to vessel Masters regarding voyage planning, charter party compliance, cargo operations, bunkering processes, and effective communication (including operational and position reporting).Conduct thorough voyage planning and analysis upon completion of each voyage to enhance future operations.Collaborate with various internal departments including Commercial, Technical, and Freight Collection to ensure seamless operations.

Welcome, established in 2015 in Athens, Greece, is revolutionizing the travel industry by offering a unique and personalized in-destination travel experience. Going beyond traditional transfer services, we cater to all travelers' needs—from arrivals to departures—with exceptional transfers, sightseeing excursions, and insightful local information. Our expert drivers share their local expertise, ensuring that every traveler feels at home no matter where they are. Committed to safety, we have implemented contactless rides, rigorous cleaning protocols, and protective equipment for a secure journey.As a dynamic travel tech startup, Welcome is rapidly expanding and positioning itself as a global leader in in-destination travel services.Ranked as one of the highest-rated global transportation companies with 4.9/5 stars.Expanded from 200 to 350 destinations in just one year, successfully reaching our ambitious growth target for 2024.Collaborates with over 4,000 travel partners, including 2,500 hotels and numerous vacation rentals, adding 50+ new partners monthly.Delighted over 2.5 million travelers annually.

As a Store Operations Assistant at delivery hero, you will play a vital role in ensuring efficient store management and exceptional customer service. Your responsibilities will include assisting in day-to-day operations, maintaining inventory accuracy, and providing support to the management team. You will have the opportunity to work in a dynamic environment and contribute to the success of our store.

About UsFounded in 2015 in Athens, Greece, Welcome is transforming the travel experience by offering more than just a standard transfer service. We pride ourselves on being the first company to provide a fully personalized in-destination travel experience. From the moment a traveler arrives at their destination to their return journey home, Welcome caters to every travel need, including seamless transfers, engaging sightseeing trips, and valuable local insights, all delivered in the most friendly and personalized manner. Our drivers are local experts, sharing their knowledge to ensure travelers feel at home wherever they go. We have also implemented contactless rides, rigorous cleaning protocols, and protective equipment to prioritize the safety of every journey.As a travel tech startup, Welcome is rapidly expanding and positioning itself as a global leader in in-destination travel services.Recognized as one of the highest-rated global transportation companies with an impressive 4.9/5 star rating.Successfully expanded from 200 to 350 destinations last year, achieving our ambitious growth target for 2024.Partnered with over 4,000 travel providers, including 2,500 hotels and numerous vacation rentals, welcoming more than 50 new partners each month.Delighted over 2.5 million travelers every year.⭐ To explore the vibrant culture at Welcome, visit our TikTok account.⭐The TeamWe are a dynamic, diverse group of individuals who share a passion for travel and an unwavering commitment to quality. Each team member is driven by a deep belief in Welcome's mission, working tirelessly to achieve our goals. We challenge conventional thinking, prioritize design and usability, and strive to create memorable experiences. Our team is dedicated to continuous learning and finding innovative ways to serve our community while fostering personal and professional growth. We maintain a humble approach with a “pay it forward” mentality, all while aiming high.As a Destination Operations Manager, you will be responsible for managing operational performance, driver engagement, and local health for one or more key destinations. This senior operational role demands full accountability for results, ensuring the delivery of exceptional service while maintaining strong relationships with the driver community and gathering critical insights from the field. Collaborating closely with your Regional Manager and central teams, you will ensure that destinations operate efficiently, are properly configured, and reflect local realities in pricing and capacity decisions. This role calls for a robust blend of analytical thinking, hands-on execution, and stakeholder management.

Role Overview Piraeus Bank is seeking an Operations Administrator in Athens, Attica. This role focuses on supporting daily operations and improving process efficiency across the organization. The Operations Administrator manages routine tasks, assists with a variety of administrative duties, and helps maintain compliance with both internal policies and external regulations.

About UsFounded in 2015 in Athens, Greece, Welcome is revolutionizing the travel industry by transforming traditional transfer services into a comprehensive, personalized in-destination travel experience. From the moment travelers arrive until their return journey, Welcome caters to all aspects of their travel needs—transfers, sightseeing, and local insights—ensuring a friendly and tailored experience. Our knowledgeable drivers provide local expertise to help travelers feel at home, and we prioritize safety with contactless rides, stringent cleaning protocols, and protective measures.As a dynamic travel tech startup, Welcome is rapidly scaling its operations and is on track to become a global leader in in-destination travel services.One of the highest-rated global transportation companies, boasting a remarkable 4.9/5 stars rating.Expanded from 200 to 350 destinations in just a year, achieving our ambitious 2024 growth target.Partnering with over 4,000 travel affiliates, including 2,500 hotels and numerous vacation rentals, adding more than 50 new partnerships monthly.Welcoming over 2.5 million satisfied travelers annually.⭐ Want to explore our vibrant culture? Check out our TikTok account! ⭐The TeamWe are a diverse and energetic group passionate about travel and committed to delivering the highest quality service. Each member of our team is dedicated to Welcome's mission, challenging conventional thinking, emphasizing design, and prioritizing simplicity and usability to create memorable experiences. We are continuous learners, striving to improve our community engagement while pursuing personal and professional growth. Together, we maintain a humble approach with a “pay it forward” philosophy, all while setting ambitious goals.As a Regional Destination Operations Manager, you will lead a team responsible for managing multiple destinations within our global network. Your mission is to ensure operational efficiency at each destination, foster healthy engagement with the driver community, and consistently achieve outstanding operational outcomes.In this role, you will provide leadership, structure, and oversight by establishing rhythms, defining priorities, and ensuring that appropriate actions are taken to enhance fulfillment, quality, and cost-effectiveness. You will serve as the crucial link between field operations and central teams, ensuring that market intelligence and operational insights drive company-wide decisions on pricing, capacity management, and product innovation.