21 of 21 Linux Command Line Jobs in London

Linux SysAdmin Engineer - RHEL

Hiring Organisation
Hays Technology
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£385/day £385 p/d Inside IR35
Hays are now looking for a Linux SysAdmin Engineer (RHEL) for one of our local clients: £385 p / d InsIde IR35 6-12 month contract Remote Eligible for BPSS and SC clearance We're looking for an experienced Red Hat Linux Systems Administrator … experience administering Red Hat Enterprise Linux (RHEL) environments. Advanced Linux command line (CLI) skills. Proven Shell / Bash scripting experience for automation and systems management. Hands-on experience with Ansible for infrastructure automation and configuration management. Experience managing ...

Senior Java & Full-Stack Engineer — Linux & Networks

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
senior software engineer to help develop and maintain our in-house network management utilities and applications. The candidate should be comfortable using the Linux command line interface. Prior experience with network devices and protocols such as RADIUS and TACACS+ would … useful. The role requires strong Java skills and Linux / UNIX shell scripting, with Perl or Python as desirable extras to broaden capability within the team. #J-18808-Ljbffr ...

Senior Full Stack Java Developer - React.js

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
assist with the development and maintenance of our in-house corporate network management utilities and applications. The candidate must be comfortable using the Linux command line interface. Previous experience with network devices and protocols, e.g. RADIUS and TACACS+, would be useful. … Qualifications Mandatory – All: Java, Linux / UNIX shell scripting Mandatory – At least one: Perl, Python #J-18808-Ljbffr ...

Professional Services Consultant

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
cyber security concepts Solid understanding of network infrastructure (routing, switching, load balancing) and security products (firewall, VPN, IPS, Anti-Virus, Application Control) Good Linux command line knowledge preferred Experience with VSX, MDSM and Scalable Platforms preferred. Customer oriented and post-sales ...

Linux System Engineers

Hiring Organisation
CGI
Location
Greater London, United Kingdom
Employment Type
Full Time
inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly. Linux System Engineers Position Description CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named … would be agreed in advance with the project team. Your future duties and responsibilities In this role, you will support and enhance secure Linux environments across production and non-production systems, ensuring reliability, performance, and security. You will take ownership of diagnosing issues, improving deployment efficiency ...

Trainee DevOps Engineer | No experience needed (Ref: 7501)

Hiring Organisation
Qualify Nation Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£28,000 - £38,000 per annum
relevant knowledge through structured learning and practical projects. What You Will Learn Throughout the traineeship, you will develop an understanding of: DevOps Fundamentals Linux System Administration Command Line and Shell Scripting Version Control with Git Software Development Lifecycle (SDLC) Continuous Integration ...

Senior Site Reliability Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
monitoring and logging tools. Networking: Solid understanding of TCP / IP, load balancing, DNS, and cloud‐native networking within Kubernetes. Operating Systems: Strong commandline skills and experience with Linux systems. Soft Skills & Team Fit High Ownership: Demonstrated ability ...

Lead DevOps Engineer – AWS, Kubernetes, Terraform

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
tackle design and functionality problems independently with little to no oversight. Experience in Computer Science, Computer Engineering, Mathematics, or a related technical field. Linux: understands the OS architecture, fluent user of the command line, speaks Perl or Python, UNIX scripting ...

Infrastructure Engineer

Hiring Organisation
Randstad Technologies Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£350 - £380/day
HTTP, SSL, etc.). Systems & Architecture: Familiarity with distributed web applications and their underlying infrastructure. OS Proficiency: High comfort level working in a Linux-based command-line environment. Advanced Level: Must be capable of operating at an advanced (P3) level ...

Application Development Support Engineer

Hiring Organisation
BAE Systems
Location
Greater London, United Kingdom
Employment Type
Full Time
Management Virtual infrastructure management System health monitoring tools Database administration Supporting bespoke critical applications Skills – Must have’s RedHat based Linux (CLI) Python Development SQL and Relational Databases Windows Server Software development principles Skills – Nice to have’s Bash PowerShell NodeJS (Typescript + React) Golang Elastic ...

Senior Spacecraft Operations Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
ground segments alongside the Ground Segment Engineering team. Operational Tooling: Design and develop software tools and databases for mission planning, telemetry analysis, command generation, and pass execution. Operational V&V: Formulate and execute Verification and Validation (V&V) plans for flight procedures using flatstats, simulators, and testbeds. … Orbit Phases (LEOP), spacecraft commissioning, and routine phases. Mission Planning: Oversee post-launch operational planning, including orbital pass scheduling, ground station assignments, and command line activity generation. Console Operations: Serve as a flight controller on a rotating shift team during critical and routine mission ...

Linux QA Engineer

Hiring Organisation
Becrypt
Location
London, United Kingdom
Employment Type
Permanent
effective manual tests A strong interest in the technical side of information technology and software development Working knowledge of Ubuntu or other Linux distributions Use of defect tracking tools (Jira, Xray) Comfortable using command line tools Debug / troubleshooting skills Excellent ...

SC Platform AWS Engineer CGEMJP00347169

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
working with occasional travel Rate: up to £552 p / d Umbrella inside IR35 Clearance required: Active SC Clearance. UK National Required Skills Linux (Redhat, RPMs, SELinux, filesystems, users / groups, systems management) Ansible Git (Github, Actions CI, repositories, branches, merge requests / code reviews, etc) General … Working in secure, governance / assurance-lead organisations Microsoft technologies such as SSO and Sharepoint Some level of "tech support" type skills AWS Command line (awscli) and / or Boto3 Collaborative writing and reviews of documentation (GFLM and Confluence) All profiles will be reviewed ...

Production Support Engineer (9 Month FTC)

Hiring Organisation
WPP Production
Location
Greater London, United Kingdom
Employment Type
Full Time
with the wider global production technology team to ensure working to global operational and security standards. Setup new workstations across Mac, Windows and Linux platforms. Research the latest software and developments across production technology. Assist in the deployment of WPP Production facilities and turnkey production systems Install … engineers (including third party support when required) Communicate production issues with team colleagues and management and provide workable solutions Providing first and second line support to the suites Document and update documentation on standard procedures in real time To complete project work as set by the Production ...

Site Reliability Engineer - NS London

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
Software development in web technologies and object oriented programming o Database technologies such as Oracle SQL, Mongo, Postgres o Know your way around Linux and Windows command lines, e.g. Bash and PowerShell o Monitoring large systems using technologies such as Grafana, Prometheus, ELK, Splunk ...

Site Reliability Engineer – NS London

Hiring Organisation
BAE Systems
Location
Greater London, United Kingdom
Employment Type
Full Time
Software development in web technologies and object oriented programming o Database technologies such as Oracle SQL, Mongo, Postgres o Know your way around Linux and Windows command lines, e.g. Bash and PowerShell o Monitoring large systems using technologies such as Grafana, Prometheus, ELK, Splunk ...

Platform AWS Engineer (SC Cleared)

Hiring Organisation
Hays Technology
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£492/day £492 per day INSIDE IR35
Platform AWS Engineer (Database & Linux) Location: Hybrid - occasional travel to London Rate: £492 per day (Umbrella) IR35 Status: Inside IR35 (Umbrella Company) Security Clearance : Active SC Clearance mandatory Sector: Public Sector Your New Role We are seeking an experienced Platform AWS Engineer to join a large-scale … architectures ServiceNow (self-hosted) administration Experience working within secure, governance-led organisations Microsoft technologies including SSO and SharePoint Technical support and troubleshooting experience AWS CLI and / or Boto3 scripting Documentation and knowledge management using Confluence and collaborative documentation tools What You'll Get in Return Opportunity to work ...

Contract C++ Linux Software Engineer

Hiring Organisation
Enterprise Recruitment Ltd
Location
Merton, Greater London, Wimbledon, United Kingdom
Employment Type
Contract
month contract for a C++ Linux Software Engineer. Inside IR35, 2 days from home after an initial period getting to grips with the project. You will need to live within a commutable distance. Contract Software Engineer essential skills - Strong C++ on Linux Significant embedded … engineer experience Desirable skills Build environment – OpenEmbedded, Bitbake, Makefiles Networking - UDP, TCP / IP, Analysis tools (e.g Wireshark) Linux Kernel and CLI tools BASH scripting Python Real-time multi-threaded software concepts U-Boot Wt web GUI library familiarity ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Position : Contract C++ Linux Software ...

Technical Vulnerability Management Engineer

Hiring Organisation
PCR Digital
Location
City, London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 400 - 450 Daily
Management , together with: Hands-on experience in penetration testing or offensive security. Good understanding of how vulnerabilities are discovered, exploited and remediated. Strong Linux knowledge and confidence working from the command line. Scripting experience using Python, Bash or similar. Familiarity with CVE, CVSS ...

Technical Vulnerability Management Engineer

Hiring Organisation
PCR Digital
Location
City of London, London, Lime Street, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £450/day Inside IR35
Management , together with: Hands-on experience in penetration testing or offensive security. Good understanding of how vulnerabilities are discovered, exploited and remediated. Strong Linux knowledge and confidence working from the command line. Scripting experience using Python, Bash or similar. Familiarity with CVE, CVSS ...

VP of Network Engineering

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
away from the work. If you've spent the last few years inside a large telco running PowerPoint reviews two layers removed from the CLI, this isn't your role. If you're still close enough to your network to spot a leaky origin from the symptoms before someone hands … core). These are on our partners' side of the fence and you'll touch them constantly; you can sit on a partner's CLI and read it as fluently as your own. Fluent in L2 / L3 fundamentals: VLANs, STP family, LACP, OSPF / IS‐IS, VRFs, NAT, VPNs ...