426 to 450 of 479 Unix Jobs

Site Reliability Engineer, Infrastructure Services (Sr Staff)

Location
United Kingdom
bring extensive experience operating mission-critical infrastructure services in complex, large-scale environments. Your expertise spans LDAP directory services, DNS, SMTP, DHCP, and Unix-based systems, and you have consistently delivered high availability across distributed architectures. You approach infrastructure with a focus on automation, observability, and operational excellence. You design … employees globally. What You'll Be Doing Own the reliability, availability, and operational health of LDAP, SMTP, DNS, DHCP, and other Unix-based infrastructure services. Manage day-to-day operations, incident response, troubleshooting, performance tuning, and capacity planning. Lead infrastructure projects, including solution design, deployment, upgrades, and service modernization. Drive ...

Lead Software Engineer - C++ Developer

Location
Greater London, England, United Kingdom
creative software solutions across design, development, and troubleshooting. Design, develop, and test reliable, high-quality C++ code for trading connectivity and risk controls on Unix/Linux platforms. Implement end-to-end low latency client setups, including production rollout and post-release validation. Automate remediation for recurring issues to improve … operational excellence in production systems. Drive continuous improvement in latency optimization and system stability. Required Qualifications, Capabilities, and Skills: Proficiency in modern C++ on Unix/Linux with strong multithreading and object-oriented design fundamentals. Hands-on experience in system design, application development, testing, and operational stability in production environments. ...

FullStack Infrastructure Engineer

Location
Greater London, England, United Kingdom
Building Management Systems (BMS), lighting controls, occupancy sensors, and air quality monitoring. You should be comfortable operating across multiple device platforms (Android, Windows, Linux, Unix, iOS) and working with international partners across time zones. Key responsibilities Lead and support infrastructure PoC/RFP/RFE initiatives across diverse enterprise platforms. … customers — gathering requirements, providing updates, and ensuring satisfaction across complex technology programmes. Support, troubleshoot, and upgrade IoT/OT devices across Android, Windows, Linux, Unix, and iOS — including BMS, lighting, occupancy, and air quality systems. Work with SecDesign teams to design and apply appropriate controls and processes for integrated solutions. ...

Senior Infrastructure Operations Engineer

Hiring Organisation
Hackajob Ltd
Location
South West London, South East, United Kingdom
Employment Type
Permanent Contract, On-site
Our client is a global technology company. Our Public Sector, Technical Delivery and Operations team delivers, operates and secures private cloud services. We aim to provide the flexibility, reliability, and scalability of public cloud for ...

Software Engineer - Critical National Infrastructure

Hiring Organisation
Inspire People
Location
Swansea, Wales, United Kingdom
Employment Type
Permanent Contract, Hybrid
Salary
£40,590
cloud systems. * CA Gen, or other model-driven/4GL development tooling. * PL/SQL development. * C and/or Pro*C development. * Unix shell scripting, or other scripting skills. * The AIX platform, or another Unix/Linux environment. * Oracle databases. * Java and application/web servers, such ...

DevOps Engineer — Artifact Mgmt & CI/CD Specialist

Location
Greater London, England, United Kingdom
include Nexus Repository Manager or Azure Container Manger. – Good knowledge Artifact Vulnerability management and associated tooling – Good knowledge of RedHat Linux and Solaris x86 Unix environments with scripting skills – Administration and Installation experience in any of GitLab/Azure Kubernetes Service/Nexus Repository Manager/Nexus Lifecycle (IQ) – Working … tools and development processes behind – Strong knowledge and hands on experience on Kubernetes – Good understanding of Networking and storage – Good scripting knowledge of Unix shell and windows PowerShell. – Strong knowledge of helm – Strong analytic and problem solving skills – Experience on the following is a plus – monitoring and toning ...

Senior Vice President, DevOps Production Services

Hiring Organisation
Hackajob Ltd
Location
Manchester, North West, United Kingdom
Employment Type
Permanent Contract, On-site
required. Prepare operational reports, service health summaries, and stakeholder communications. Write and analyze SQL queries for data validation, issue investigation, and production troubleshooting. Use Unix/Linux commands and scripting for application support, log reviews, file handling, and system-level troubleshooting. Leverage Splunk extensively for log analysis, issue diagnosis, trend … troubleshooting, and data analysis in production environments. Extensive hands-on experience with Splunk for log analysis, search creation, troubleshooting, monitoring, and dashboard development. Strong Unix/Linux skills for navigating servers, reviewing logs, troubleshooting jobs/processes, and supporting application runtime environments. Experience with monitoring and alerting tools, log analysis ...

Lead Software Engineering - C++

Hiring Organisation
Hackajob Ltd
Location
South West London, South East, United Kingdom
Employment Type
Permanent Contract, On-site
creative software solutions across design, development, and troubleshooting. Design, develop, and test reliable, high-quality C++ code for trading connectivity and risk controls on Unix/Linux platforms. Implement end-to-end low latency client setups, including production rollout and post-release validation. Automate remediation for recurring issues to improve … Business Analysts, and Operations teams. Integrate FPGA pipelines with C++ software for deterministic performance. Required Qualifications, Capabilities, and Skills: Proficiency in modern C++ on Unix/Linux with strong multithreading and object-oriented design fundamentals. Hands-on experience in system design, application development, testing, and operational stability in production environments. ...

SailPoint Engineer

Location
Greater London, England, United Kingdom
will need proven experience as an IAM Engineer with SailPoint technologies, preferably ISC, along with experience working with various technologies including Windows, Linux/Unix, scripting, LDAP, SQL, API, Connectors, and web services. Proficiency in one or more programming languages such as Java is also essential. This is an exciting … workflows, onboarding applications, JML processes, Recertifications and integration with 3rd party apps and technologies (API, LDAP, SQL, Web Services) Experience with Windows environments, Linux, Unix Programming language: (Java, Python preferred) Experience: Minimum of 3 years of experience in IAM or a related field Problem-solving Skills: Strong analytical and problem ...

Infrastructure Operations Engineer, Sovereign Operations

Location
Greater London, England, United Kingdom
Infrastructure Operations Engineer, Sovereign Operations Share Infrastructure Operations Engineer, Sovereign Operations corporate_fare Google place London, UK X Must be a British citizen to meet compliance and security clearance requirements. This is an on-site ...

Infrastructure Operations Engineer

Hiring Organisation
Hackajob Ltd
Location
South West London, South East, United Kingdom
Employment Type
Permanent Contract, On-site
Our client is a global technology company. Our Public Sector, Technical Delivery and Operations team delivers, operates and secures private cloud services. We aim to provide the flexibility, reliability, and scalability of public cloud for ...

Infrastructure Operations Engineer, Sovereign Operations

Hiring Organisation
Google
Location
London, England, United Kingdom
Build, configure and deploy new compute, network, storage and specialist security infrastructure, ensuring correct configuration and bring into service in line with standard playbooks from Google product teams.Resolve profile escalations and issues, improve the customer ...

Senior Java/Scala Developer

Location
Glasgow, Scotland, United Kingdom
while maintaining strong technical judgment and oversight. Understanding of message- and event-based architectures, including technologies such as MQ and Kafka. Experience working in Unix/Linux environments. Basic scripting experience in Unix, Perl, or Python would be beneficial. Experience with Relational Databases, including writing and optimising SQL queries ...

Production Engineer – Trading & Electronic Trading Systems

Location
Greater London, England, United Kingdom
operability Collaborate with infrastructure and network teams on production topics Technical Environment Core Technologies & Tools Front Office trading and electronic trading platforms Linux/UNIX environments (advanced usage, troubleshooting, scripting) Relational databases and SQL (production investigations, data validation) Windows environments Scripting and automation (Shell, Python, Perl or similar) Monitoring, logging … Understanding of market data and execution systems Required Experience & Skills Essential Experience in production engineering, IT operations or trading support environments Strong Linux/UNIX knowledge in production contexts Solid SQL skills for production analysis and investigations Strong troubleshooting and analytical skills Ability to work in real‐time, production‐critical ...

Enterprise Architect

Location
Manchester, England, United Kingdom
traditional hosting technologies to Public or Private Cloud. Infrastructure Our Infrastructure platforms cover a wide range of traditional hosting (X86 Wintel/Linux, Midrange Unix, Mainframe), networking, operational tooling, and datacentre services. These technologies support all our important business services and are crucial to the operation of the Group. Much … Cloud platform technologies covering IaaS, PaaS, and SaaS services on Azure, GCP and AWS. Hybrid hosting architecture of cloud and tradition platforms including Midrange Unix and Mainframe technologies. API architecture standards including OpenID Connect profiles, API gateways, microservices including event driven architectures. Data trends including relational, NoSQL databases, data warehouses ...

Research Computing Infrastructure Engineer

Location
Glasgow, Scotland, United Kingdom
similar or related role(s). A2 Excellent technical knowledge across a range of IT areas with specialist in depth knowledge of Linux/Unix enterprise server and storage technology. A3 Awareness of the computing requirements of researchers with a high-level of ability and broad range of data processing … Ansible. D2 Able to demonstrate the deployment of containerisation technologies such as Apptainer. Experience Essential: E1 Demonstrable practicalexperience administering and troubleshooting Linux/Unix systems or comparable complex, multi-user infrastructure., preferably within a research or Higher Education environment. E2 Experience of supporting operational infrastructure services, including responding to incidents ...

Java Software Engineer

Location
Greater London, England, United Kingdom
Bounteous is a global AI Services firm where agentic engineering and human experience converge to deliver transformative business outcomes for the enterprise. We help organizations design, build, and scale AI-driven products, platforms, and processes. ...

Data Engineer II

Location
United Kingdom
Data Engineer IIThis site, powered by Workday, uses cookies that are essential for the site to work. The site may also use additional cookies to analyze site statistics and optimize the site experience. Click “Accept ...

Full Stack Java Developer Specialized in Production Support - W2

Hiring Organisation
Amaze Systems Inc
Location
San Antonio, Texas, United States
Employment Type
Any
Salary
USD Annual
Must have skills Core Java/J2EE JAVA SOAP and JSP JVM troubleshooting and performance analysis Preferred skills SQL and relational databases Linux/Unix commands and shell scripting Git and CI/CD concepts Production debugging and log analysis Monitoring/logging platforms such as ELK, or Grafana Dynatrace … business requirements. Required Technical Skills Core Java/J2EE JAVA SOAP and JSP JVM troubleshooting and performance analysis SQL and relational databases Linux/Unix commands and shell scripting Git and CI/CD concepts Production debugging and log analysis Monitoring/logging platforms such as ELK, or Grafana Dynatrace ...

Senior C++ Software Engineer

Hiring Organisation
RedTech Recruitment
Location
London, England, United Kingdom
RAII, templates, the STL, smart pointers and concurrencyExperience profiling and optimising native applications, including multithreading, CPU performance and memory efficiencyGood knowledge of Linux/Unix environments and systems-level developmentFamiliarity with C++ development tools such as CMake, GCC/Clang and GDB/LLDBFamiliarity with Docker and containerisationExcellent analytical … Software Development Engineer/C++/C++17/C++20/STL/CMake/GCC/Clang/GDB/LLDB/Linux/Unix/Docker/Python/Rust/Cloud Computing/Multithreading/Concurrency/Computer Science/Software Engineering/Mathematics/Physics/Engineering ...

Platform Support Specialist

Location
Greater London, England, United Kingdom
Investigation and incident ownership Leading the investigation of complex platform issues through log analysis, data validation, API and FIX behaviour analysis, and SQL and UNIX based diagnostics. Owning escalated cases through to resolution, and distinguishing customer misuse from platform defect. Coordinating incident management across teams and conducting post-incident review … troubleshooting. Supporting Data Vantage product management, and a defined set of legal, regulatory and compliance duties. Data mining and research using SQL, a UNIX shell and Cboe proprietary tools. Platform health and enablement Daily system startup, shutdown and health checks across production, certification and disaster recovery; monitoring dashboards, alerts, scheduled ...

Senior Software Engineer, Delivery Platform (London)

Hiring Organisation
Fresha
Location
London, England, United Kingdom
About FreshaFresha is the leading AI-powered operating system for the global beauty and wellness industry, giving businesses everything they need to run smarter, grow faster and build stronger client relationships.In May 2026, Fresha secured ...

Data Engineer II

Location
United Kingdom
About the Business What excites you about designing and delivering reliable data solutions that improve data quality and drive better decisions across the insurance lifecycle? Are you motivated by solving complex data challenges, working with ...

Solaris engineer

Hiring Organisation
Experis
Location
Wellington, Shropshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 500 - 550 Daily
operating systems. Support physical and virtual Solaris server environments. Deliver operational support across Live, Development and Test environments. Troubleshoot and resolve issues across UNIX and Linux platforms. Develop and maintain UNIX shell scripts. Deliver infrastructure change activity and project-based work. Support migration and transformation initiatives. Work collaboratively within … support project implementations. Skills & Experience Required: Strong working knowledge of Solaris 10 and Solaris 11 operating systems. Ability to develop and maintain high-quality UNIX shell scripts. Experience supporting and troubleshooting across multi-platform UNIX/Linux estates. Understanding of network technologies and components. Understanding of cloud computing principles, particularly ...

Payments Partner Engineer

Hiring Organisation
Google
Location
London, England, United Kingdom
coding in Java, Python, or C/C++.2 years of experience working with database technologies (e.g., SQL, NoSQL).Experience working with systems (e.g., Linux, Unix, Windows).Experience delivering technical projects and making technical decisions.Preferred qualifications:Master’s degree in Engineering, Computer Science, Business, or a related field.Experience with cloud technologies … coding in Java, Python, or C/C++.2 years of experience working with database technologies (e.g., SQL, NoSQL).Experience working with systems (e.g., Linux, Unix, Windows).Experience delivering technical projects and making technical decisions. ...