linux system engineer

Detera

<div>
 <p>
  Sade &amp; Linktera as being leading organizations in Turkey and solid partners for many years of SAS, putting their commitment on creating Detera in order to provide excellent SAS Software services. We combined our global consultancy vision with our local expertise and know how.
 </p>
 <p>
  With the new generation technologies of SAS, our expert teams provides for companies from consultancy to applications, operation and technical services.
 </p>
 <p>
  <br/>
 </p>
 <p>
  <u>
   The description below is for Sr. position. We will hire Sr. and Jr. Engineers in &Idot;stanbul.
  </u>
 </p>
 <p>
  <br/>
 </p>
 <p>
  <strong>
   Requirements:
  </strong>
 </p>
 <ul>
  <li>
   3+ years of experience in UNIX/Linux administration,
  </li>
  <li>
   Technical knowledge needed to ensure safe, effective, and efficient changes to the network and systems infrastructure,
  </li>
  <li>
   Writing scripts skills using at least one language (shell, perl, python),
  </li>
  <li>
   Preferred experience in cluster technologies and high availability systems,
  </li>
  <li>
   Experience working with Tomcat, Apache, haproxy webservers,
  </li>
  <li>
   Experience in solving complex problems and ability to handle multiple tasks and projects simultaneously,
  </li>
  <li>
   Strong analysis, investigation and troubleshooting skill,
  </li>
  <li>
   Good written and spoken English language.
  </li>
 </ul>
 <p>
  <br/>
 </p>
 <p>
  <strong>
   Additional skills considered as an advantage:
  </strong>
 </p>
 <ul>
  <li>
   Experience deploying and orchestrating containers (Docker, Kubernetes, etc.),
  </li>
  <li>
   Experience with public clouds (AWS, Azure, GCP),
  </li>
  <li>
   Knowledge of Java programming language,
  </li>
  <li>
   Understanding high-performance, high-throughput and low-latency network technologies,
  </li>
  <li>
   Knowledge of Oracle/Postgres RDMS.
  </li>
 </ul>
 <p>
  <br/>
 </p>
 <p>
  <strong>
   Responsibilities:
  </strong>
 </p>
 <ul>
  <li>
   Deployment, configuration, implementation and troubleshooting on Unix/Linux infrastructure,
  </li>
  <li>
   Registration and resolution of service requests, incidents and problems,
  </li>
  <li>
   Communicating with client and vendor engineers,
  </li>
  <li>
   Responsible for overall availability and health of SAS environment, performing system monitoring, log analysis, performance analysis, performance tuning, capacity planning and troubleshooting any system related issues,
  </li>
  <li>
   Administer SAS platform by controlling security, accessibility, connections to data sources,
  </li>
  <li>
   Collaborate with SAS Technical Support to implement patches, upgrades or configuration changes,
  </li>
  <li>
   Collaborate with storage, server, LDAP, database and other IT administrators to support ongoing operations for meeting the business needs via the SAS environment,
  </li>
  <li>
   Work with cross functional data scientist teams to create, implement, and deploy business solutions as needed.
  </li>
 </ul>
 <p>
  <br/>
 </p>
 <p>
  You can check the companies from the links below.
 </p>
 <p>
  <br/>
 </p>
 <p>
  Detera: https://www.linkedin.com/company/detera/
 </p>
 <p>
  Linktera:
  <u>
   https://www.linkedin.com/company/linktera/
  </u>
 </p>
 <p>
  Sade:
  <u>
   https://www.linkedin.com/company/sadeyazilim/
  </u>
 </p>
</div>


Linux Administrator (System Engineer)

Shahnawaz Pvt Limited

<p>We&rsquo;re Hiring: Linux Engineer</p><p>Location: Karachi</p><p>We&rsquo;re looking for a skilled Linux Engineer experienced in Red Hat Enterprise Linux, OpenShift, Ansible, Containerization, and Automation to support enterprise deployments and deliver world-class technical services.</p><p>Key Responsibilities</p><ul><li>Manage Linux deployments including Red Hat Enterprise Linux, OpenShift Virtualization, Containerization, Ansible, and Red Hat Satellite.</li><li>Provide onsite and remote technical support for customer Linux environments.</li><li>Lead implementations and POCs for Linux/Unix environments, virtualization, Kubernetes, OpenShift, DevOps, and software-defined storage.</li><li>Conduct product demonstrations, create technical documentation, and deliver presentations.</li><li>Ensure timely resolution of support tickets and high levels of customer satisfaction.</li><li>Collaborate with technical and sales teams for project planning, implementation, and risk management.</li><li>Stay updated with emerging technologies and complete required training and certifications.</li><li>Guide and mentor peer engineers as a subject matter expert (SME).</li></ul><p>Skills &amp; Experience</p><ul><li>Hands-on experience with multiple Linux distributions (RHEL, SUSE, Ubuntu, Debian, Fedora, etc.).</li><li>Strong understanding of containerization, virtualization, patch management, and DevOps environments.</li><li>Experience with Ansible, Kubernetes, OpenShift, and Red Hat Satellite.</li><li>Excellent troubleshooting, communication, and customer engagement skills.</li><li>Ability to work independently and collaboratively in high-demand environments.</li></ul><p>Qualifications &amp; Certifications</p><ul><li>Bachelor&rsquo;s degree in Computer Science, IT, or related field.</li><li>RHCSA &amp; RHCE certifications are mandatory.</li><li>AIX Certified System Administrator is a plus.</li></ul><p>Apply Now: jobs2489tech@shahnawazltd.com</p><p>Job Type: Full-time</p><p>Pay: Rs150,000.00 - Rs250,000.00 per month</p><p>Education:</p><ul><li>Bachelor's (Preferred)</li></ul><p>Experience:</p><ul><li>Linux Engineer: 2 years (Preferred)</li></ul><p>Language:</p><ul><li>English (Preferred)</li></ul><p>Location:</p><ul><li>Karachi (Preferred)</li></ul><p>Work Location: In person</p>

Linux Engineer

Vecna Robotics

<div><div><b>Senior Linux Platform Engineer (Embedded + Machine Learning Deployment)</b></div>
<div></div><div>Vecna Robotics seeks a Senior Linux Platform Engineer with expertise in embedded systems who can design, optimize, and maintain Linux-based platforms while also owning the deployment of machine learning (ML) models onto embedded hardware. This role bridges platform engineering and ML operations on edge devices, ensuring reliable, secure, and efficient performance in production environments.</div>
<div></div><div>The Senior Linux Platform Engineer role is ideal for an experienced engineer with a strong background in embedded Linux and machine learning deployment who thrives on building high-performance, reliable platforms that bring AI-driven robotic systems to life at the edge.</div>
<div></div><div>Reporting to the Vice President, Autonomy Software, this is a full-time, salaried role based at our Waltham, MA headquarters. Applicants must be authorized to work for any employer in the U.S. We are unable to sponsor or take over sponsorship of an employment Visa at this time.</div>
<div></div><div><b>About Vecna Robotics:</b></div>
<div>Vecna Robotics is an intelligent flexible material handling automation company that keeps goods moving. With award-winning technology engineered for uninterrupted work between autonomous mobile robots, labor, and systems, we make business go. As a company, we are driven by the same collective vision: an uninterrupted and highly efficient global supply chain where robots do the dirty work and people do the human work.</div>
<div></div><div><b>The Senior Linux Platform Engineer will be responsible for:</b></div>
<ul><li><b>Embedded Linux Engineering</b>
<ul><li>Develop, configure, and maintain custom Linux distributions (e.g., Yocto, Buildroot) for embedded devices.</li>
<li>Optimize kernel, drivers, and system services for performance, footprint, and reliability.</li>
<li>Implement secure boot, OTA updates, and system monitoring solutions.</li>
</ul></li><li><b>Platform &amp; Infrastructure</b>
<ul><li>Automate build, packaging, and deployment pipelines for embedded Linux platforms.</li>
<li>Manage system performance tuning, hardware bring-up, and debugging at the OS and device-driver level.</li>
<li>Ensure compliance with real-time, safety, and security requirements as needed.</li>
</ul></li><li><b>Machine Learning Model Deployment</b>
<ul><li>Package, optimize, and deploy ML models onto resource-constrained devices using toolchains such as TensorRT, ONNX Runtime, or OpenVINO.</li>
<li>Integrate ML inference pipelines into embedded applications (C++/Python).</li>
<li>Profile model performance, memory usage, and latency; tune for edge hardware accelerators (GPU, TPU, NPU, FPGA).</li>
<li>Collaborate with ML teams to bridge the gap between training environments (cloud) and inference environments (embedded edge).</li>
<li>Familiarity with model optimization including quantization and pruning</li>
<li>Familiarity with CUDA</li>
</ul></li><li><b>Collaboration &amp; Support</b>
<ul><li>Work closely with software, robotics, and AI teams to align platform capabilities with product requirements.</li>
<li>Write and maintain documentation, deployment guidelines, and troubleshooting playbooks.</li>
<li>Provide technical mentorship in embedded Linux best practices and ML deployment workflows.</li>
</ul></li></ul><div></div><div><b>What we are looking for:</b></div>
<ul><li>Bachelor&rsquo;s or Master&rsquo;s degree in Computer Science, Computer Engineering.</li>
<li>5&ndash;7 years of hands-on experience in embedded Linux systems engineering, including kernel, driver, and system-level development.</li>
<li>Strong experience with Embedded Linux development (kernel, device drivers, system bring-up).</li>
<li>Proficiency with Linux build systems (Yocto, Buildroot, CMake).</li>
<li>Strong programming skills in C/C++</li>
<li>Experience deploying ML models on embedded hardware (e.g., NVIDIA Jetson, ARM Cortex-A/M, Qualcomm Snapdragon, Intel Movidius).</li>
<li>Familiarity with ML model formats and optimization tools (ONNX, TensorRT, TFLite, OpenVINO).</li>
<li>Hands-on experience with CI/CD pipelines and containerization (Docker, Podman).</li>
<li>Knowledge of cross-compilation, hardware debugging (JTAG, gdb), and performance profiling.</li>
<li>Strong written and verbal communication skills.</li>
<li>Preferred Skills:
<ul><li>Experience with ROS/ROS2 in robotics applications.</li>
<li>Familiarity with hardware accelerators and edge AI SDKs.</li>
<li>Understanding of real-time Linux (PREEMPT-RT).</li>
<li>Exposure to cybersecurity in embedded/edge devices.</li>
<li>Previous experience with production deployment of ML models on edge devices.</li>
</ul></li></ul><div></div><div>We are an equal opportunity employer. We encourage and celebrate diversity.</div></div>

Linux Platform Engineer (Embedded + Machine Learning Deployment)

Berkley

<div>Company Details:<div></div><div><br>
Company URL: https://www.berkleytechnologyservices.com/</div><div></div><div><br>
Berkley Technology Services (BTS) is the dynamic technology solution for W. R. Berkley Corporation, a Fortune 500 Commercial Lines Insurance Company. With key locations in Urbandale, IA and Wilmington, DE, BTS provides innovative and customer-focused IT solutions to the majority of WRBC&rsquo;s 60+ operating units across the globe. BTS&rsquo;s wide reach ensures that ideas and opinions are considered at every level of the organization to guarantee we find the best solutions possible.</div><div><br>
</div><div>Driven by a commitment to collaboration, BTS acts as consultants to our customers and Operating Units by providing comprehensive solutions that not only address the challenge at hand but proactively plan for the &ldquo;What&rsquo;s Next&rdquo; in our industry and beyond.</div><div><br>
</div><div>With a culture centered on innovation and entrepreneurial spirit, BTS stands as a community of technology leaders with eyes toward the future - leaders who genuinely care about growing not only their team members, but themselves, and take pride in their employees who shine. BTS offers endless ways to get involved and have the chance to grow your career into a wide range of roles you'd never known existed. Come join us as we push forward into the future of industry leading technological solutions.</div><div><br>
</div><div><i>Berkley Technology Services: Right Team, Right Technology, Simple and Secure.</i></div>
Responsibilities:
<div>
The <b>Unix Systems Engineer I</b> is responsible for the deployment and support of UNIX Server based operating systems. Regular job responsibilities will involve making design decisions, developing team standards and documentation that is based on the goals of project initiatives and/or changing business needs. The Unix Systems Engineer I will be responsible for: supporting a variety of UNIX technologies including AIX and Linux, supporting our AAP platform (Ansible Automation) as well as writing Ansible and python scripts, completion of customer and team driven projects, and resolving incidents, requests and tasks routed through Service Now. This includes participating in a 24/7 On Call rotation for Priority Level 3 and higher service calls.</div><br>
<div></div><ul><li>
Understanding daily administration of Linux servers, AIX, and SAN based mass storage assignment.
</li><li>Able to configure, integrate, maintain, debug performance issues, analyze recovery, and address user issues on standard Unix Platforms.</li><li>
Familiarity around ESX VCenter Tasks and Nutanix AHV including; Deployments, Cloning, Migrations, and API Calls.</li><li>
Provide Scripting support and scripting abilities within Perl, Python and Standard Shell commands.</li><li>
Provide support and administration of IBM Power 8, 9, 10 and 11 Series Servers.</li><li>
Understand IBM Virtualization layer including HMC&rsquo;s and IBM Power Series Frame deployments.</li><li>
Ability to troubleshoot and provide Performance Analysis and Capacity Planning for Linux and AIX environments.
</li><li>Utilize IAC (Infrastructure as Code) by writing Ansible playbooks and other languages as needed</li><li>
Anticipate, mitigate, identify, troubleshoot, report, and resolve hardware, software, and firmware problems on servers.</li><li>
Ensure the integrity, security, and availability of all UNIX-based enterprise servers,</li><li>
Maintain teams&rsquo; documentation for all support processes and procedures</li><li>
Responsible for working with the team on daily operational issues by working directly on incidents reported through the Service Desk system.</li><li>
Maintain and constantly improve server performance, reliability, and security in compliance with BTS Standards and Policies
</li><li>Support the deployment of new systems in response to incoming customer requests and organizational requirements.
</li><li>Participate in new system deployments, technical exchange meetings and document reviews.</li><li>
Operating system/utility software installation, testing, implementation, maintenance, and configuration management.</li></ul>
Qualifications:
<ul><li>3 + years reasonable UNIX platforms/vendor experience</li><li>
Linux Server Technology support for a minimum of 3 years</li><li>
1 yr + Experience using Ansible and Python.
</li><li>Familiarity with Kubernetes and container technology</li><li>
Bachelors Degree in Computer Science, Information Technology, Information Systems, or a related discipline. Equivalent experience and/or alternative qualifications will be considered.</li><li>
Working knowledge of High Availability and Load balancing technologies</li></ul></div>

UNIX Systems Engineer

Al Ahly Momkn

<div>
 <p>
  Linux administrator who will be in charge of planning, installing, and monitoring the infrastructure and working with other team members to build automation techniques and deployment procedures.
  <br/>
 </p>
 <p>
  Administrators respond to technical queries about Linux's work and cooperate with other technology professionals such as software developers and computer engineers. They might also specialize in Dev Ops or automation.
  <br/>
 </p>
 <p>
  <br/>
 </p>
 <ul>
  <li>
   Install and maintain all server hardware and software systems and manage server performance and availability.
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  </li>
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   Maintain all system backups and aid in the restoration of all operations, as well as give all users the necessary training.
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  </li>
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   Create and manage all system tools for all scripts and automation processes and oversee all capacity planning.
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  </li>
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   Create an infrastructure to handle all business requirements and execute frequent system troubleshooting to fix all difficulties.
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  </li>
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   Monitor daily systems, evaluate the availability of all server resources, and carry out all Linux server tasks.
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  </li>
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   Assist in setting up and deploying all virtual machines and installing and backing all configuration procedures.
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  </li>
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   Manage all resource performance, assure optimization, provide support for all applications, and maintain an ideal level of customer service.
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  </li>
  <li>
   Maintain and monitor all system frameworks, as well as provide after-hours assistance for all systems and keep up to date on Linux expertise.
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  </li>
  <li>
   Proactively maintain and develop all Linux infrastructure technology to maintain a 24x7x365 uptime service.
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  </li>
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   Engineering of systems administration-related solutions for various project and operational needs
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  </li>
  <li>
   Manage, coordinate, and implement software upgrades, patches, and hotfixes on servers and workstations.
   <br/>
  </li>
  <li>
   Collaborate with other teams and team members to develop automation strategies and deployment processes
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   <br/>
  </li>
 </ul>
 <p>
  <br/>
  <br/>
  <br/>
  <br/>
 </p>
 Requirements
 <br/>
 <br/>
 <ul>
  <li>
   A bachelor's degree in computer science, information systems, or a related field
   <br/>
  </li>
  <li>
   5-7 years of experience as a Linux System Administrator
   <br/>
  </li>
  <li>
   Extensive understanding of Linux, including RedHat, CentOS, and Debian
   <br/>
  </li>
  <li>
   Working knowledge of MySQL and/or MariaDB
   <br/>
  </li>
  <li>
   Hands-on VMWare environment (ESXI &ndash; VCenter) and SAN administration and concepts
   <br/>
  </li>
  <li>
   Extensive knowledge of Shell, Perl, and/or Python scripting
   <br/>
  </li>
  <li>
   Thorough understanding of protocols such as DNS, HTTP, LDAP, SMTP, and SNMP
   <br/>
  </li>
  <li>
   Additional Linux certifications (RHCT, RHCE, and LPIC) will be viewed favorably.
   <br/>
  </li>
  <li>
   Excellent problem-solving and communication abilities
   <br/>
   <br/>
   <br/>
  </li>
 </ul>
</div>


Linux System Administrator Team Leader

Trendyol

<div><div><div><b>About the Team</b></div><div>
At Trendyol Tech, our mission is to create a positive impact in our ecosystem by enabling commerce through technology.</div><div>
We solve complex problems with data, creativity, and agility &mdash; always driven by real outcomes. With a culture built on learning, collaboration, and ownership, we grow together while building what&rsquo;s next.</div><div></div><div><b><br>
About the Role</b></div><div>
As a System Engineer, you will build and maintain highly reliable Linux-based platforms, spanning virtualization, cloud, and container environments. You will drive automation across deployment, monitoring, and operations using DevOps and Infrastructure-as-Code practices. Collaborating closely with engineering teams, you will troubleshoot complex issues, enhance system performance, and ensure scalable, secure, and efficient infrastructure services. You will also contribute to continuous improvement and knowledge sharing through pair working and modern engineering practices.</div></div>
<div><div><h3 class="jobSectionHeader"><b>Responsibilities</b></h3><ul><li><ul><li>
Strong experience with Linux system administration</li><li>
Design, deploy, and support virtualization and cloud infrastructures (VMware, OpenStack, etc.)</li><li>
Hands-on experience with infrastructure-as-code and CI/CD tools (e.g., Gitlab, Jenkins, Terraform, Ansible, Chef, Git)</li><li>
Experience with monitoring technologies (e.g., Prometheus, Grafana, PagerDuty, PRTG)</li><li>
Experience with Kubernetes and containerized environments</li><li>
Experience with scripting (i.e. bash, Python, PowerShell, etc.)</li><li>
Experience with cloud technologies and distributed computing concepts</li><li>
Knowledge of network troubleshooting and tools (e.g. ping, iperf, MTR, netstat, traceroute, dig)</li><li>
Extensive knowledge of networking protocols: DNS, HTTP, SSL, TCP</li><li>
Knowledge of storage architectures</li></ul></li></ul></div></div>
<div><div><h3 class="jobSectionHeader"><b>Expected Qualifications</b></h3><ul><li><ul><li>
Develop and optimize management efforts for our services using automation practices</li><li>
System development using devops principles and practices</li><li>
Strong analysis and troubleshooting skills and experience</li><li>
Strong multi-tasking skills</li><li>
Continuously improving and applying technical skills</li><li>
Being a part of pair working activities</li></ul></li></ul></div></div>
<div><div><b>What We Offer</b></div><ul><li><b>Hybrid working model with flexibility:</b> a schedule that helps you find the right balance between flexibility and team bonding, including work-from-abroad opportunities and a summer working model.</li><li><b>Customisable FlexBenefits budget: </b>Adjust your daily meal allowance, choose your health insurance package (and extend it to your spouse or children), and pick from additional benefits like fuel support or Trendyol shopping credits.</li><li><b>Well-being support: </b>Access to location-based in-house doctors, as well as psychologist and dietitian support, and HPV vaccination provision.</li><li><b>Personalised training allowance and learning opportunities: </b>Use your annual budget for any training or conference of your choice, explore our Learning Management System (LMS) anytime, and join in-person learning sessions offered throughout the year.</li><li><b>Responsibility from day one: </b>Take full ownership from the start in a culture where every voice is heard and valued.</li><li><b>A diverse, international team: </b>Collaborate with global peers across our offices in Berlin, Amsterdam, Dubai, and beyond, in a startup-spirited and collaborative environment.</li><li><b>Opportunities to grow with the best: </b>Tackle meaningful challenges, develop through hands-on experience, and grow with the support of expert guidance and global mentoring.</li><li><b>Meaningful connections beyond tasks:</b> Be part of team rituals, events, and social activities that help us stay connected and inspired.</li></ul><div></div><div><b><br>
Take the Next Step</b></div><div>
If this role excites you, apply today, we look forward to taking the next step with you.</div><div>
Want to get to know the team better first? Explore our Career Website, LinkedIn, or YouTube to learn more about #LifeatTrendyol and how we work.</div></div></div>

System Engineer

Advansys

<ul>
<li>We are seeking an experienced Windows / Red Hat Engineer to manage, maintain, and optimize enterprise server environments across both Windows Server and Linux (Red Hat, CentOS, Ubuntu) platforms. The ideal candidate will have strong expertise in system administration, automation, and infrastructure management, with a focus on ensuring high availability, performance, and security across hybrid environments.</li>
</ul>
<b>Key Responsibilities:</b><br>
<ul>
<li>Install, configure, and maintain Windows Server and Red Hat Enterprise Linux (RHEL) systems.</li>
<li>Manage user accounts, permissions, and system security policies across multi-platform environments.</li>
<li>Monitor and optimize system performance, ensuring uptime and reliability.</li>
<li>Plan and implement system upgrades, patches, and migrations with minimal downtime.</li>
<li>Develop and maintain automation scripts for routine administrative tasks (PowerShell, Bash, or Python).</li>
<li>Support and integrate CI/CD pipelines using tools like Azure DevOps, Jenkins, or GitLab CI.</li>
<li>Collaborate with DevOps, network, and security teams to ensure compliance and performance standards.</li>
<li>Troubleshoot and resolve complex system issues, performing detailed root-cause analysis.</li>
<li>Maintain system documentation, including configurations, standard operating procedures, and incident reports.</li>
</ul>
<b>Requirements:</b><br>
Qualifications
<br><ul>
<li>Minimum of 6 years of experience in systems administration or DevOps.</li>
<li>Previous experience working on large-scale projects involving both Windows and Linux environments.</li>
</ul>
<b>Technical Skills:</b><br>
<ul>
<li>Proficiency in managing Red Hat, CentOS, Ubuntu, and Windows Server systems.</li>
<li>Experience with CI/CD tools such as Azure DevOps, Jenkins, or GitLab CI.</li>
<li>Good understanding of networking fundamentals and IT infrastructure.</li>
</ul>
<b>Certifications:</b><br>
<ul>
<li>RHCE (Red Hat Certified Engineer) or equivalent Linux certification.</li>
</ul>


Windows/ Red Hat Enginner

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