Senior Linux Engineer Job at Harrington Starr (London)

Senior Linux Engineer

FinXL by Randstad Digital focuses on accelerating client's digital transformatio...

Location

Australia , Parramatta

Salary:

Not provided

FinXL

Expiration Date

Until further notice

Requirements

Experience as a Senior Linux Engineer
Experience as in L3-level RHEL versions 6, 7, 8, and 9 and/or Oracle Linux in a large enterprise
Experience in RHEL Satellite -version 6 for managing a large fleet, including experience with the 'hammer' CLI
Experience in Ansible Automation- Red Hat Ansible- AAP including writing and running complex playbooks for system automation
Experience in major-version Linux upgrades - LEAPP
Experience in Core Infrastructure
Experience in VMWare virtualisation
Experience with Microsoft AD integration
Experience in Java and JBoss
Experience designing, building, and maintaining the Linux Standard Operating Environment-SOE, including host and server build-outs

Job Responsibility

Join Our Team as a Senior Linux Engineer for critical infrastructure uplift and fleet management projects

Senior / Lead Linux Systems Engineer

Our new Senior Linux System Engineer will work with our operations and developme...

Location

United States , Santa Monica

Salary:

80000.00 - 90000.00 USD / Year

SAR Tech

Expiration Date

Until further notice

Requirements

7+ YEars experience in enterprise I.T. Systems Engineering
5+ YEars experience with Linux / Linux Redhat, CentOS Systems Engineering
Prior work experience working in high-availability, high-traffic, consumer-faceing environments
Deep understanding of Linux, Virtualization, Server Management, Security, Storage Area Networks | SAN etc
Server-side scripting with perl, python, shell, highly preferred
Hands-on knowledge of configuration management tools such as Puppet, Salt, or Chef
Excellent verbal and written communication skills
The ability and desire to lead, supervise, and/or manage direct-reports
The ability and desire to help design, recommend, and implement new solutions
The ability and desire to interface with multiple business units and work with upper management to optimize IT operations

Job Responsibility

Work with our operations and development team resources to implement and maintain their service platform, LAMP, and J2EE applications
Responsible for building and maintaining the high-availability 24/7 J2EE application
All infrastructure initiatives within the company that involve JBoss, Tomcat, Apache, Monitoring, Oracle, and MySQL (etc) will fall under their purview
Recommend and implement best practices for highly available LAMP, WebLogic, JBoss, and Tomcat environments

Fulltime

Senior Linux Technical Support Engineer

As a Senior Linux Technical Support Engineer, you will be responsible for provid...

Location

India , Pune

Salary:

Not provided

Everseen

Expiration Date

Until further notice

Requirements

Proficiency with Linux command-line tools and utilities
Basic knowledge of ticketing tools (Jira, ServiceNow)
Hands-on experience using Git for version control
Working knowledge of containerization tools (Docker, Podman, container)
Exposure to orchestration platforms (Kubernetes, OpenShift/OCP)
Familiarity with configuration management and automation using Ansible
Awareness of monitoring and visualization tools (Prometheus, Grafana)
Strong problem-solving and troubleshooting skills
Effective communication and interpersonal abilities
Team-oriented mindset with adaptability to shifting priorities

Job Responsibility

Provide first-level technical support to end-users and assist them with Linux-related issues, including user account management, password resets, and desktop support
Monitor the performance and health of Linux servers, identifying and addressing potential issues or anomalies
Diagnose/resolve and Escalate Linux system problems, such as network connectivity issues, hardware failures, and software errors
Assist in the installation, configuration, and maintenance of Linux-based software applications
Perform massive stack restart/configuration changes as requested by band using tools like Ansible Tower, AWX and Virtual desktops
Apply patches and updates to Linux servers as necessary to keep systems up to date and secure
Work closely with L2 and L3 teams to ensure issues are properly tracked and resolved

Fulltime

Senior Data Center Linux Engineer

You will be part of a dynamic technical team responsible for designing, building...

Location

United States

Salary:

150000.00 USD / Year

Corporate Tools

Expiration Date

Until further notice

Requirements

Bachelor's Degree in Engineering or related field or related work experience
5+ years of experience in Linux server design and administration
5+ year of experience in Networking
Experience of networking services consisting of Virtual and Physical network functions
Professional experience with BGP, VXLAN and other WAN technologies
Experience with Identity Management tools, i.e., FreeIPA, Keycloak
Proven experience in designing virtualized compute environments, i.e, Kubernettes, Docker, LXC, KVM
Knowledge of Proxmox, KVM, Nginx, Apache, Exim and Postfix
Hands-on experience in one or more of the following: Linux scripting, Firewall, DNS
Programming aptitude in one or more of the following: Python, Java, GO, Ruby, PHP

Job Responsibility

Manage, configure, and maintain Linux servers
Troubleshoot performance issues, hardware failures, and software bugs
Develop automation scripts
Ensure secure system configurations
Deploy and maintain containerized applications
Participate in the overall design, deployment and feature roadmap for the architecture of our network and systems environment
Work with other engineers to deliver performance and service standards and capacity planning models

What we offer

100% employer-paid medical, dental and vision for employees
Annual review with raise option
22 days Paid Time Off accrued annually, and 4 holidays
After 3 years, PTO increases to 29 days. Employees transition to flexible time off after 5 years with the company—not accrued, not capped, take time off when you want
The 4 holidays are: New Year’s Day, Fourth of July, Thanksgiving, and Christmas Day
Paid Parental Leave
Up to 6% company matching 401(k) with no vesting period
Quarterly allowance
Use to make your remote work set up more comfortable, for continuing education classes, a plant for your desk, coffee for your coworker, a massage for yourself... really, whatever
Open concept office with friendly coworkers

Fulltime

Senior Linux System Administrator - Support Engineer

Senior Linux System Administrator/System Support Engineer with expertise support...

Location

Australia , Canberra

Salary:

Not provided

Hewlett Packard Enterprise

Expiration Date

Until further notice

Requirements

Bachelor's degree in Computer Science, Information Technology, or related field, or equivalent work experience
At least 5 years of hands-on experience managing Linux systems in production environments, including HPC systems
Expertise in Linux/Unix operating systems, parallel file systems (Lustre, GPFS), and networking technologies
Proficiency in scripting/programming languages (Bash, Python, Perl, C++)
Experience with automation/configuration management tools (Ansible, Puppet, Chef, Terraform)
Strong understanding of networking concepts (TCP/IP, DNS, DHCP, firewalls, VPNs)
Familiarity with monitoring/logging tools (Nagios, Grafana, ELK Stack)
Experience with containerization technologies (Docker, Kubernetes)
Excellent problem-solving, analytical, and communication skills
Demonstrated ability to work independently in multi-technology environments and collaborate across teams

Job Responsibility

Deploy, configure, maintain, and troubleshoot Linux servers (Red Hat, CentOS, Ubuntu, or others) across physical, virtual, and cloud environments
Support, maintain, and optimize HPC systems, including installation, servicing, and advanced technical troubleshooting of hardware/software and parallel file systems
Monitor system performance, availability, and security using industry-standard tools and practices
Plan and execute upgrades, patches, enhancements, and migrations to ensure systems are current, secure, and optimized
Automate system administration tasks using scripting languages and configuration management tools
Implement and maintain backup/recovery strategies, disaster recovery plans, and system documentation
Collaborate with development, network, and security teams to support application deployments and troubleshoot issues
Provide technical consulting, mentoring, and guidance to junior team members
Ensure compliance with strict security protocols in sensitive environments
Participate in on-call rotation and respond to system incidents and outages

What we offer

Competitive salary and performance-based bonuses
Comprehensive health, dental, and vision insurance
Retirement plan options
Paid time off and holidays
Professional development opportunities
Flexible work arrangements

Fulltime

Senior Systems Engineer

We are looking for a versatile and driven Senior Systems Engineer to join our En...

Location

United States , Chicago

Salary:

130000.00 USD / Year

AKUNA CAPITAL

Expiration Date

Until further notice

Requirements

Degree in Computer Science, Information Systems, or a related field
5-7 years of systems engineering experience
Advanced Linux knowledge including kernel bypass, kernel tuning, and customizing kernels
Deep understanding of virtualization and containerization technologies
Extensive experience with a variety of Linux distributions (RedHat, Ubuntu, etc.)
Deep understanding of system monitoring and configuration management tools (Ansible, Foreman, Prometheus and Icinga/Nagios)
Proficiency in scripting and using automation and orchestration tools such as Python and Bash
Expertise in troubleshooting multicast and TCP related performance issues
Experience automating daily software and hardware related tasks
Demonstrated ability to lead large technical projects

Job Responsibility

Analyze complex technical problems and collaborate on designing solutions for Akuna’s global Infrastructure platform
Drive projects and solutions to completion in a fast-paced environment
Design, develop and maintain orchestration and configuration solutions
Collaborate with developers and other infrastructure engineers to research new products and techniques that drive innovation and improve efficiency and performance in the environment
Architect and maintain multi-vendor, tier-based storage solutions
Build out a test automation framework for systems performance testing and tuning
Create and institute process enforcement across environments
Create tools that assist teams to optimize the available infrastructure
Develop and maintain comprehensive technical documentation, including system configurations, procedures, and troubleshooting guides
Lead knowledge transfer sessions and mentor team members to ensure continuity and operational excellence

What we offer

Discretionary performance bonus
Comprehensive benefits package that may encompass employer-paid medical, dental, vision, retirement contributions, paid time off, and other benefits

Fulltime

Senior Systems Engineer

AnaVation is seeking a highly skilled Senior Systems Engineer to join our Cross ...

Location

United States , Vienna

Salary:

Not provided

AnaVation

Expiration Date

Until further notice

Requirements

Bachelor’s degree in Engineering, Computer Science, or related technical discipline
7–9 years of documented experience in Information Systems Engineering
Hardware and network designs for large-scale enterprise applications
Implementing and maintaining security best practices, creating and maintaining documentation for architecture, configuration and processes
Experience establishing and maintaining monitoring and alerting systems for cloud and on premise resources
Optimizing on premise and cloud infrastructure for cost efficiency and performance
Troubleshooting and resolving issues related to performance and availability
Documented and demonstrated experience with troubleshooting and problem solving
Experience with software development
Experience scripting and programming for automation

Job Responsibility

Architect, develop and support a for a highly available resource for mission-critical programs composed of numerous AWS services and on-premises servers across multiple locations
Automation and Cloud Integration: Automate the creation and management of AWS resources using AWS CloudFormation, AWS Lambda, GitLab, BASH, and Python scripting
Infrastructure Lifecycle Automation: Design and implement an automated, hands-free monthly server rebuild and switchover process leveraging CloudFormation, Lambda, and EventBridge
Linux Automation and Monitoring: Develop and maintain a comprehensive system of scripts and processes to automate configuration, maintenance, and monitoring of UNIX systems
Maintain network hardware and server infrastructure, including analysis, configuration, installation, and testing of new hardware and software
Support daily network operations, evaluating utilization, monitoring response times, and detecting and resolving operational problems
Troubleshoot issues at both the physical and logical levels of the network, using diagnostic tools and communication protocol analysis
Participate in planning, design, technical reviews, and implementation of network and infrastructure projects supporting voice and data communications
Maintain and enhance network infrastructure standards, including TCP/IP communication protocols, and ensure adherence to industry and security best practices
Exhibit proficiency with virtualization technologies (VMware, AWS, etc.) and network administration, ensuring high system availability and scalability

What we offer

Generous cost sharing for medical insurance for the employee and dependents
100% company paid dental insurance for employees and dependents
100% company paid long-term and short term disability insurance
100% company paid vision insurance for employees and dependents
401k plan with generous match and 100% immediate vesting
Competitive Pay
Generous paid leave and holiday package
Tuition and training reimbursement
Life and AD&D Insurance

Fulltime

Senior Network Engineer

KAYAK's Network Operations team is looking for a motivated network engineer with...

Location

United States , Cambridge

Salary:

Not provided

KAYAK

Expiration Date

Until further notice

Requirements

At least 4 years experience configuring and maintaining web-scale production networks
Strong Linux skills (3 or more years preferred)
Experience with network automation, specifically using Ansible
Dedicated and has a growth-mindset to improve themselves, the team, and the business
Excellent collaboration skills and are able to document work and share knowledge with the rest of the team internally and externally
Strong oral and written communication skills
Experience with designing, troubleshooting, and operating data center networks including L2 switching and L3 routing with OSPF and BGP
Linux routing software such as FRR, BIRD, or equivalent
Automating network tasks using scripting or configuration management tools such as Ansible and Python
Cisco, Juniper, and Dell, switches, and security appliances

Job Responsibility

Designing and deploying data center network fabric
Monitoring and maintaining all network equipment via SNMP, API or other means available
Using standard processes, maintain network security policies on Palo Alto firewalls
Maintain and scale data center interconnects as needed
Research and implement new connectivity methods to AWS infrastructure
Collaborate with diverse teams to integrate on premises Kubernetes clusters into our infrastructure
Continue to improve and maintain our existing enterprise office network infrastructure
Act as an escalation point for any network operations queries

What we offer

Work from (almost) anywhere for up to 20 days per year
Focus on mental health and well-being: Company-paid therapy sessions through SpringHealth
Company-paid subscription to HeadSpace
Company-wide week off a year - the whole team fully recharges (and returns without a pile-up of work!)
No meeting Fridays
Paid parental leave
Generous paid vacation + time off for your birthday
Paid volunteer time
Focus on your career growth: Development Dollars
Leadership development

Fulltime

Senior Linux Engineer

Harrington Starr

Location:
United Kingdom , London

Category:
IT - Administration

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Additional Information:

Job Posted:
March 19, 2026

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Job Description:

Job Responsibility:

Requirements:

Additional Information:

Job Posted:March 19, 2026

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Location:
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Job Posted:
March 19, 2026