senior linux engineer

DeepSource Technologies

<div>Job Overview
We are seeking an experienced Senior OpenShift / Linux Engineer to manage, deploy, and optimize containerized environments using Red Hat OpenShift Container Platform. The ideal candidate will have strong Linux administration skills and hands-on experience in building scalable, secure, and highly available container platforms.
Key Responsibilities<ul><li>
Deploy, configure, and manage Red Hat OpenShift Container Platform (OCP)
</li><li>Administer and maintain Linux-based systems (RHEL/CentOS)
</li><li>Design and support containerized applications and microservices architectures
</li><li>Manage Kubernetes clusters (via OpenShift) including scaling, upgrades, and monitoring
</li><li>Implement CI/CD pipelines and support DevOps practices
</li><li>Troubleshoot platform, container, and infrastructure issues
</li><li>Ensure system security, patching, and compliance standards
</li><li>Collaborate with development and infrastructure teams for application deployment
</li><li>Monitor system performance and optimize resource utilization</li></ul> 

Requirements 

Requirements
Minimum 5+ years of experience in Linux system administration and container platforms
<ul><li>Hands-on experience with:
</li><li>Red Hat OpenShift Container Platform
</li><li>Kubernetes and Docker/containers
</li><li>Linux (RHEL/CentOS)
</li></ul>Strong understanding of:
<ul><li>Container orchestration
</li><li>Networking concepts (DNS, load balancing, ingress)
</li><li>Storage in container environments
</li><li>Experience with scripting (Bash, Python, etc.)
</li><li>Familiarity with CI/CD tools (Jenkins, GitLab CI, etc.)</li></ul></div>

Senior OpenShift / Linux Engineer - Manama, Bahrain

<div>
 
 
 Senior System Engineer (Infrastructure &amp; Cloud / Middleware Support)
 
 
 
 
 Job Description:
 
 
 
 We are looking for a highly skilled Senior System Engineer to design, implement, and support complex IT infrastructure and enterprise systems. The role involves working across cloud platforms, virtualization, middleware, and production environments to ensure high availability, performance, and security.
 
 
 
 Key Responsibilities
 
 
 <ul>
 <li>
 Design, implement, and manage enterprise IT infrastructure (cloud, on-prem, hybrid)
 </li>
 <li>
 Administer and support Linux, Windows, and UNIX-based environments
 </li>
 <li>
 Manage virtualization platforms (VMware, Proxmox, Hyper-V, etc.)
 </li>
 <li>
 Deploy, configure, and support middleware and application platforms (e.g., WebSphere, IBM stack)
 </li>
 <li>
 Monitor system performance using tools like Zabbix, Datadog, New Relic, APM tools
 </li>
 <li>
 Handle incident, problem, and change management in SLA-driven environments
 </li>
 <li>
 Act as L2/L3 escalation point for complex technical issues
 </li>
 <li>
 Support cloud environments (AWS, GCP, Azure, OpenShift)
 </li>
 <li>
 Implement and manage backup &amp; recovery solutions
 </li>
 <li>
 Automate tasks using scripting (Bash, YAML, Ansible, etc.)
 </li>
 <li>
 Collaborate with internal teams and external stakeholders across multiple regions
 </li>
 <li>
 Ensure system security, compliance, and high availability
 </li>
 <li>
 Participate in on-call rotations and production support
 </li>
 </ul>
 
 
 Job Requirements
 
 
 
 
 
 <ul>
 <li>
 Bachelor&rsquo;s degree in Computer Science, Information Technology, or related field
 </li>
 <li>
 2 to 3 years of experience in: Systems Engineering / Infrastructure - Cloud or Middleware Support - Enterprise IT environments
 </li>
 <li>
 Systems &amp; OS:
 </li>
 </ul>
 
 Linux (RedHat, CentOS, SUSE)
 
 
 Windows Server / UNIX (AIX is a plus)
 
 
 Cloud &amp; Platforms:
 
 
 AWS / GCP / Azure
 
 
 OpenShift / container platforms
 
 <ul>
 <li>
 Virtualization:
 </li>
 </ul>
 
 VMware vSphere, Proxmox, Hyper-V
 
 
 Middleware (Strong Plus):
 
 
 IBM WebSphere, MQ, DB2, IHS, Cognos
 
 <ul>
 <li>
 Monitoring &amp; Tools:
 </li>
 </ul>
 
 Zabbix, Datadog, New Relic
 
 
 Ticketing tools (Jira, Service Desk, etc.)
 
 
 Networking &amp; Security:
 
 
 Firewalls (Fortigate, PFSense, etc.)
 
 
 Basic networking (CCNA level knowledge)
 
 <ul>
 <li>
 Automation:
 </li>
 </ul>
 
 Bash scripting, Ansible, YAML
 
</div>

Senior System Engineer

aQovia

<div>Why Aqovia?
At the Intersection of Innovation and Impact, introducing Aqovia. Aqovia is a UK-based technology firm dedicated to creating tangible value through the power of AI, data-driven, and bespoke software solutions and services.
Our unique approach extends beyond traditional service and solutions delivery, we strategically invest in and nurture a diverse portfolio of promising companies operating across vital sectors including; financial services, health, infrastructure management, sustainability, education, and business intelligence.
This commitment to creating innovation across a broad spectrum allows Aqovia to stay at the cutting edge, delivering transformative solutions and creating significant impact. For our clients and strategic partners, Aqovia offers a unique opportunity to be part of a dynamic and forward-thinking group shaping the future
Role Overview:
We are seeking a Senior Systems &amp; DevOps Engineer to lead the technical direction and maintenance of our hybrid infrastructure. This role is designed for an engineer with deep expertise in Linux systems administration and local virtualization who thrives in bare-metal environments. You will be responsible for balancing self-hosted infrastructure with strategic cloud deployments to ensure a high-performance, cost-effective platform.
The role involves managing the full operational lifecycle of both physical and virtual assets, focusing on the remote hardware through IPMI/OOB and automated PXE boot workflows. You will oversee advanced container orchestration, network configuration, and storage management, ensuring that all systems are resilient and secure. This includes a heavy emphasis on automating routine tasks and optimizing system-level configurations to support a stable production environment.
As a senior member of the team, you will act as a technical authority for our infrastructure, championing &quot;Infrastructure as Code&quot; (IaC) and modern observability standards. You will be responsible for integrating security best practices throughout the stack&mdash;from automated patch management to encrypted storage&mdash;utilizing open-source tools to maintain visibility and reliability across our diverse portfolio of digital solutions.
Key Responsibilities::
Core Linux Administration &amp; Engineering<ul><li>
Deep Linux Expertise: Advanced mastery of the Linux ecosystem (Debian/Ubuntu, RHEL/Alma, or Arch), systemd, and boot processes (GRUB/EFI).</li><li>
Networking Stack: In-depth knowledge of networking fundamentals (L2/L3, VLAN tagging, bonding/bridging) and software-defined networking within a Linux environment (IPTables/NFTables, WireGuard).</li><li>
Shell &amp; Scripting: Proficiency in Bash and Python for automating system tasks, parsing logs, and interacting with local APIs.</li><li>
Storage Management: Hands-on experience with advanced filesystems and storage protocols, specifically ZFS, BTRFS, LVM, and NFS/iSCSI.</li></ul>
Virtualization &amp; Bare Metal Management<ul><li>
Hypervisor Mastery: Experience deploying and managing Type-1 hypervisors like Proxmox (KVM/QEMU), ESXi, or XCP-ng.</li><li>
Hardware Provisioning: Ability to manage physical server lifecycles, including IPMI/iDRAC/ILO out-of-band management and PXE boot automation (Netboot.xyz, MaaS).</li><li>
Hardware Knowledge: Familiarity with rack-mounting, power redundancy (UPS/PDU), and diagnosing hardware failures (failed DIMMs, RAID controllers).</li></ul>
Containerization &amp; Orchestration<ul><li>
Container Runtimes: Expert-level management of Docker and Podman, focusing on security hardening, rootless execution, and custom image builds.</li><li>
Lightweight Orchestration: Experience with Kubernetes (k8s) or k3s, specifically focusing on self-hosted ingress controllers (Traefik, Nginx), Persistent Volume Claims (PVCs), and MetalLB.</li></ul>
Infrastructure as Code (IaC) &amp; Automation<ul><li>
Configuration Management: Extensive use of Ansible to manage &quot;snowflake&quot; servers and ensure idempotent state across hundreds of nodes.</li><li>
Provisioning Tools: Experience using Terraform or OpenTofu to manage non-cloud providers (Proxmox provider, VMware provider, or Libvirt).</li><li>
CI/CD Pipelines: Building and maintaining pipelines using open-source tools like Gitea/Forgejo, Woodpecker CI, or GitLab Runner.</li><li>
Observability: Setting up and tuning the &quot;LGTM&quot; stack (Loki, Grafana, Tempo, Mimir) or Prometheus/Grafana for real-time hardware and service monitoring.</li><li>
Security First: Implementation of local security best practices, including Fail2Ban, CrowdBsec, and Certificate Management (Let&rsquo;s Encrypt/ACME via DNS challenges).</li></ul>
Skills &amp; Experience:
Essential<ul><li>
Proven experience as a Systems or DevOps Engineer with a focus on self-hosted infrastructure.</li><li>
Deep expertise in Linux internals, kernel tuning, and system optimization.</li><li>
Strong experience in local virtualization and managing Type-1 hypervisors.</li><li>
Practical understanding of Infrastructure as Code (IaC) principles and automated provisioning.</li><li>
Hands-on experience building and maintaining open-source CI/CD pipelines.</li><li>
Excellent communication skills to articulate technical trade-offs regarding hardware and software choices.</li></ul>
Desirable<ul><li>
Experience in consultancy or professional services environments.</li><li>
Familiarity with microservices, containerization, and modern deployment patterns.</li><li>
Experience working across multi-disciplinary teams (Engineering, QA, Product).</li><li>
Relevant certifications in Linux Administration, Kubernetes (CKA/CKAD), or Security.</li></ul>
Why Join Aqovia?<ul><li>
Impactful Work: Directly support the Group CEO in driving strategic initiatives across fintech, digital banking, and emerging markets.</li><li>
Dynamic Environment: Work across multiple countries and cultures, interacting with senior executives, government officials, and partners.</li><li>
Career Growth: Exposure to executive leadership, strategy, and cross-regional operations, offering opportunities for accelerated development. 
Collaborative Culture: Join a global, forward-thinking team committed to innovation,impact, and operational excellence.</li></ul>
Diversity &amp; Inclusion:
Aqovia is committed to building a diverse and inclusive workplace that reflects the communities we serve. We welcome applicants from all backgrounds and believe in fostering an environment where everyone is valued and empowered.</div>

Senior Systems & DevOps Engineer

Capgemini

<div><div><div><div><div><div><div><h2 class="jobSectionHeader">Job Description</h2>
</div><div><div>seeking a Senior DevOps Engineer to manage our Kubernetes environments and automate secure deployment pipelines.
 
Top Requirements
 
<ul><li>Cloud &amp; K8s: 3&ndash;5 years of experience with Azure (AKS) and Kubernetes administration.
</li><li>CI/CD: Hands-on experience building pipelines in GitLab or Azure DevOps.
</li><li>Automation: Expert in Helm, Docker, and Linux server management.
</li><li>Security: Strong knowledge of DevSecOps and security scanning tools (Sonar).
</li></ul>Key Responsibilities
 
<ul><li>Build and scale infrastructure on Azure.
</li><li>Automate deployments and manage Kubernetes clusters.
</li><li>Integrate security tools into CI/CD pipelines.
</li><li>Provide L3 support and collaborate with development teams.
</li></ul>Tech Stack (Nice to Have)
 
<ul><li>Monitoring: Prometheus, Grafana, EFK.
</li><li>Tools: Nginx, Redis, Keycloak, Jira.
</li><li>Standards: YAML, JSON, and API Management.DevOps Engineer</li></ul></div>
</div></div><div><div><h2 class="jobSectionHeader">Job Description - Grade Specific</h2>
</div><div>Cloud Administrator Involves more responsibilities, such as optimizing cloud infrastructure, troubleshooting issues</div></div></div></div></div></div></div>

Cloud Engineer

Openkyber

<div>GSW - Project Engineer - EMS Platform Services Introduction:
We are seeking an experienced Senior Project Engineer with strong expertise in SCADA/EMS systems, energy management solutions, and real-time control environments. The ideal candidate will bring extensive hands-on experience in GE Reliance, system integration, UNIX/Linux environments, communication protocols, and full project lifecycle management. This role involves leading engineering design, coordinating cross-functional teams, conducting rigorous testing, and ensuring successful delivery of utility and energy automation projects.
Responsibilities 
SCADA/EMS System Engineering
Lead the end-to-end design, configuration, and implementation of SCADA and Energy Management Systems (EMS). Develop engineering documentation, system architecture, and implementation plans aligned with project and industry standards. Integrate SCADA/EMS applications with communication protocols including DNP3, Modbus, and ICCP.
Project Execution &amp; Lifecycle Management
Manage projects from requirement gathering to deployment, commissioning, and post-implementation support. Conduct Factory Acceptance Tests (FAT), Site Acceptance Tests (SAT), cutovers, and system commissioning activities. Drive cross-functional collaboration to ensure accurate resource allocation, timeline adherence, and budget management. Participate in technical reviews, risk assessments, and customer workshops.
Technical Troubleshooting &amp; System Optimization
Analyze, diagnose, and resolve complex real-time control system issues. Perform system performance tuning, optimization, and reliability improvements. Support migration of legacy systems to modernized platforms while minimizing service impact.
Automation, Scripting &amp; Tools
Create and maintain UNIX/Linux shell scripts to automate testing and operational processes. Utilize configuration management and version control tools such as IBM Rational ClearCase.
Cybersecurity &amp; Compliance
Ensure systems comply with cybersecurity standards including NERC CIP. Maintain detailed change documentation, compliance records, and engineering updates.
Team Leadership &amp; Training
Mentor junior engineers to strengthen technical capability and promote knowledge sharing. Conduct training on SCADA/EMS tools, energy management applications, and system integration standards.
Requirements Required Skills &amp; Technologies
<ul><li>SCADA/EMS Systems: GE Reliance, GE XA/21</li>
<li>Operating Systems: UNIX/Linux, Solaris, Windows</li>
<li>Programming/Scripting: C, C++, Shell Scripting</li>
<li>Protocols: DNP3, ICCP, Modbus</li>
<li>Tools &amp; Platforms: IBM Rational ClearCase, SQL, Cloud Computing</li>
<li>Other Skills: Real-time controls, data acquisition, cybersecurity standards, network modeling, automated testing, system documentation, troubleshooting</li>
</ul>Qualifications
Bachelor's degree in computer science, Electrical Engineering, or related discipline.
For applications and inquiries, contact: hirings@openkyber.com</div>

Junior Automation Engineer (Cloud)

Talents Arena

<div><div><h4 class="jobSectionHeader">Job Overview</h4>
We are looking to hire a Senior Software Engineer who can produce and implement practical software solutions. You will be working with the senior management to define software needs and will take the lead on technical and operational projects.
You will be working independently with little supervision. Therefore, we expect you to have outstanding organizational and problem-solving skills. If you have experience in software development and agile methodologies, we certainly would like to see you!</div>
<div><h4 class="jobSectionHeader">
Responsibilities</h4><ul><li>
Develop superior software architecture and design</li><li>
Identify, prioritize and properly execute activities in the software development cycle</li><li>
Develop applications and tools by producing efficient, clean code</li><li>
Automate tasks via appropriate scripting and tools</li><li>
Review and debug code on a regular basis</li><li>
Perform validation and verification testing</li><li>
Collaborate with the vendors and the internal teams to improvise the products</li><li>
Document the software development phases and examine systems</li><li>
Ensure that the program is up-to-date with the latest programming technologies</li></ul></div>
<div><h4 class="jobSectionHeader">Requirements</h4><ul><li>
BA/BSc degree in Computer Sciences and related fields</li><li>
Proven work experience as a Senior Software Engineer</li><li>
Sound understanding of software development, scripting, as well as, project management</li><li>
Extensive experience in using different system monitoring tools and automated testing frameworks</li><li>
Knowledge of different operating systems such as Windows, Mac OS, and Linux</li><li>
Know-how of selected programming languages such as C++, Python, and the Java/J2EE platform</li><li>
Outstanding leadership and organizational skills</li><li>
Ability to work independently as well as in a team</li></ul></div></div>

Senior Software Engineer

EYouth

We are looking for a Mid-Senior DevOps Engineer to join our team at eYouth and support the design, deployment, and optimization of scalable and secure infrastructure.
 
Responsibilities: 
Design and implement CI/CD pipelines
 Manage cloud infrastructure (AWS preferred)
 Build and maintain Infrastructure as Code (IaC) solutions
 Monitor system performance, logging, and reliability
 Ensure security best practices and access management
 
Requirements: 
2–5 years of experience in DevOps or related roles
 Bachelor’s degree in Computer Science, Engineering, or a related field
 Strong experience with AWS or similar cloud platforms
 Solid knowledge of Linux and networking
 Experience with Kubernetes
 Familiarity with high-traffic or production environments
 Experience with cost optimization and scaling strategies

Mid-Senior Devops

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