Senior Engineer Linux

ABOUT EDGE

At EDGE bold ideas are engineered into technologies that protect, improve and save lives.

Headquartered in the United Arab Emirates, EDGE is a leading advanced technology group working at the forefront of defence and emerging technologies. Spanning more than 35 specialised companies and multiple centres of excellence, we are purpose-built to move fast. Free from heavy legacy processes, we give our people the autonomy, accountability, and agility to bring breakthrough technologies from concept to reality.

Based in Abu Dhabi, a globally connected hub at the crossroads of Europe, Asia, Africa, and the Middle East, EDGE is home to a truly multicultural community where bold ideas thrive, and the future is shaped.

Together, we are shaping the future.

ABOUT THE ROLE

BEACON RED is seeking an experienced Senior Linux Systems Engineer to ensure the availability, performance, security, and continuous improvement of mission-critical infrastructure and applications. The successful candidate will be responsible for managing complex Linux-based environments, supporting cyber investigations through data processing, maintaining system compliance and security, and collaborating with technical teams to develop and deploy solutions that enable operational objectives.

RESPONSIBILITIES

• Ensure the continuous availability, performance, and security of mission-critical IT infrastructure and applications, including both commercial and custom-developed solutions.
• Monitor, maintain, and troubleshoot organizational systems and services to ensure operational effectiveness and security.
• Process and analyze data from multiple sources to support cyber investigations and operational requirements.
• Perform system health checks, security assessments, patch management, and compliance activities across infrastructure platforms.
• Identify opportunities to improve operational architecture, tools, workflows, and processes through analysis and optimization.
• Collaborate with Technical Support and Development teams to design, implement, and deploy tools that enhance operational capabilities.
• Administer, configure, and support Linux-based platforms and associated enterprise services.
• Manage virtualization, storage, monitoring, logging, and cloud-hosted environments.
• Support disaster recovery planning, testing, and implementation activities.
• Maintain documentation, system designs, technical standards, and operational procedures.

BASIC QUALIFICATIONS

• Bachelor's degree in Information Technology, Engineering, Computer Science, or a related field.
• 7+ years of experience administering enterprise Linux environments.
• Strong experience deploying, configuring, and troubleshooting Linux services including Apache, Nginx, Tomcat, MySQL, PostgreSQL, Redis, LDAP, BIND, GlusterFS, NFS, Postfix, and RabbitMQ.
• Solid understanding of Linux security principles, hardening techniques, patch management, and disaster recovery planning.
• Experience managing virtualization platforms, including VMware vCenter.
• Knowledge of TCP/IP networking, network diagnostics, and enterprise network architectures.
• Experience with enterprise hardware platforms such as VxRail, HPE, or Nutanix.
• Familiarity with monitoring and management tools such as Zabbix and Jira Service Management.
• Experience with centralized logging and monitoring solutions, including ELK Stack or Splunk.
• Familiarity with security technologies such as firewalls, endpoint protection, and data loss prevention solutions.
• Strong analytical and troubleshooting skills.
• Professional-level English communication skills, both written and verbal.

PREFERRED QUALIFICATIONS

• Industry certifications such as RHCE, VCP-DCV, Azure Solutions Architect, or ITIL.
• Experience with scripting and automation using Bash, Python, Ansible, Chef, Puppet, or SaltStack.
• Hands-on experience with containerization and orchestration technologies, including Docker and Kubernetes.
• Experience deploying and managing Linux workloads in cloud environments such as AWS, Microsoft Azure, or Google Cloud Platform.
• Proficiency with Infrastructure as Code (IaC) tools such as Terraform.
• Strong understanding of High-Level Design (HLD) and Low-Level Design (LLD) methodologies.
• Ability to communicate complex technical concepts effectively to both technical and non-technical stakeholders.
• Experience working in security-focused, mission-critical, or highly regulated environments.

WHY CHOOSE EDGE

Launched in November 2019, the UAE's EDGE is one of the world's leading advanced technology groups, established to develop agile, bold and disruptive solutions for defence and beyond, and to be a catalyst for change and transformation. It is dedicated to bringing breakthrough innovations, products, and services to market with greater speed and efficiency, to position the UAE as a leading global hub for future industries, and to creating clear paths within the sector for the next generation of highly skilled talent to thrive.

At EDGE, the real investment goes beyond compensation. Through our dedicated learning academy and digital learning platforms, employees have access to extensive opportunities to develop new skills, deepen their expertise, and advance their careers. Combined with the freedom to innovate, strong career support, and the opportunity to collaborate with world-class talent from across the globe, EDGE is a place where you can continue to grow, keep learning, and turn ambitious ideas into meaningful outcomes.

Working at EDGE also comes with a package that genuinely reflects how much we value our people. Salaries are highly competitive and tax-free and, depending on your role and seniority, benefits can include family visas, annual flight tickets, medical insurance for you and your dependents, and education allowances for your children.

CANDIDATE PRIVACY & EQUAL OPPORTUNITY STATEMENT

If you feel your skills, experience and potential are a strong match for a role, we encourage you to apply even if you don’t meet every requirement. We are genuinely interested in what you can bring to EDGE.

Any information you share as part of your EDGE candidate profile or job application will be handled in accordance with applicable data protection and privacy regulations.

EDGE is an equal opportunity employer committed to building a diverse, inclusive, and high-performing workforce. We believe every individual deserves to be treated with fairness, respect and dignity, and our employment decisions reflect that. We do not discriminate based on race, colour, nationality, ethnicity, religion, gender, marital status, age, disability, pregnancy or parental status, or any other characteristic protected by applicable law.

As a global organisation, effective collaboration across international teams is central to how we work, so English proficiency is required for all roles unless otherwise stated in the job posting.

Please note that EDGE does not accept unsolicited resumes from recruitment agencies. Any resumes in the absence of a formally executed agreement in place will be deemed the property of EDGE, and no placement fees or compensation will be payable in respect of such submissions.