101 to 125 of 136 Contract Linux Jobs

for threat scenario development Strong knowledge of adversary TTPs, MITRE ATT&CK, and modern threat modelling techniques Technical proficiency with pentesting tools such as Metasploit Framework, Burp Suite, Kali Linux, and Pentera Experience producing actionable threat intelligence reports and clear technical briefings I?????f you are ready to drive the next wave of cyber defense, apply via Deerfoot Recruitment today More ❯

the Enterprise Infrastructure Solutions unit is responsible for the design, delivery, and management of centrally supported IT infrastructure and applications. This includes enterprise compute platforms, data networks, UNIX/Linux/Windows environments, cloud services, data centres, commercial software solutions, and end-user support across all UKAEA sites. Role Overview : The Cyber Security Specialist plays a pivotal role in advancing … supporting security audits and implementing remediation plans. o Proficiency in assessing and securing platforms such as Entra ID (Azure AD), Microsoft 365 E5, Azure IaaS/PaaS, Windows/Linux/Unix. o Strong knowledge of security tooling such as SIEM, endpoint detection (EDR/XDR), and vulnerability management platforms. o Hands-on experience with policy development, access control models More ❯

Job Title: Wintel Engineer Location: Corsham Duration: until the end of March Rate: Up to 750 per day via an approved umbrella company The WINTEL Engineering Service will support the technical team installing, configuring and updating Windows servers and software More ❯

business within CIB Global Markets trading room. The team provides technical support for all back-end components running on FX eTrading environments (more than 600 production servers - Windows or Linux) as well as interconnections with many external trading venues and other internal systems. Production platforms are mainly installed in London, New York, Tokyo and Singapore and most of them live … as key requirement will be ability to develop tools for the benefit of our production teams as well as develop further automation within our global platforms  Strong understanding of Linux (Redhat) operating systems to be able to tune operating systems platforms for optimum performance  Strong all-around IT background and ideally experience in electronic trading markets on similar environments Essential More ❯

Orbital Control, Star Trackers, Gyros, Momentum Wheels, power systems, batteries, Solar Arrays, Thermal Control, heaters, thermostats, FDIR, Spacecraft Configuration Vectors etc. Programming and scripting languages, particularly writing and debugging Linux/Unix bash scripts is an advantage. Knowledge of a programming language such as C, Java, python, TCL, VBA would be useful but not essential. Competent in the use of … monitors (1553 MilBus and SpaceWire probes/analysers) would be an advantage. Spacecraft electrical and harness knowledge would be an advantage but not essential. Familiar with the Windows and Linux operating systems. Awareness of 'cleanroom' disciplines. Knowledge of system testing & Verification. Willing to support shifts/flexible working as required. Writing test sequences/scripts for execution of spacecraft systems More ❯

DV-Cleared Application Support Engineer - Contract (Outside IR35) The Role We are seeking a DV-cleared Application Support Engineer to join our client's on-site team in the Cheltenham area. You will help maintain and support a managed cross More ❯

and implementing IaC solutions CI/CD Pipelines: Strong background in building and maintaining automated delivery pipelines Python: Proficiency in scripting and automation Containerisation: Experience working with containerised environments Linux: Excellent Linux system administration skills Leadership & Approach Technical Direction: Capable of providing technical leadership and mentoring without direct line management responsibilities System Design: Skilled in designing and implementing efficient, high More ❯

Technical Lead, Linux, AIX, VMware, WindowsHybrid working£550 - £750 per day (umbrella engagement) Our client, a market leading national business, is looking to hire a contractor to technically lead a team of platform specialists covering spanning Linux/Red-hat, AIX, Windows and VMWare tech, to ensure computing services are secure, resilient and scalable. You will also drive automation and … experience of strong technical leadership and operational discipline. Engagement via Umbrella Company Only; all taxes & NI deducted at source. General responsibilities: Lead the operations of enterprise compute platforms e.g. Linux, AIX, Windows, VMware. Ensure compliance with patching, config standards and security. Manage End-of-Life (EoX) planning, upgrades, migrations etc. Oversee platform monitoring including capacity and performance management. Implement standard … reporting on platform performance, incidents & compliance. Manage vendor relationships. Contribute to audits, IT risk assessments and compliance reporting. Identify opportunities for continuous improvement. Skills & experience required: Technical knowledge of Linux, AIX, Windows Server, VMware, and Red Hat Demonstrated expertise in patch management Demonstrated expertise in configuration compliance Demonstrated expertise in performance tuning. ITIL operational management experience Knowledge of automation tools More ❯

Technical Lead, Linux, AIX, VMware, Windows Hybrid working £550 - £750 per day (umbrella engagement) Our client, a market leading national business, is looking to hire a contractor to technically lead a team of platform specialists covering spanning Linux/Red-hat, AIX, Windows and VMWare tech, to ensure computing services are secure, resilient and scalable. You will also drive automation … experience of strong technical leadership and operational discipline. Engagement via Umbrella Company Only; all taxes & NI deducted at source. General responsibilities: Lead the operations of enterprise compute platforms e.g. Linux, AIX, Windows, VMware. Ensure compliance with patching, config standards and security. Manage End-of-Life (EoX) planning, upgrades, migrations etc. Oversee platform monitoring including capacity and performance management. Implement standard … reporting on platform performance, incidents & compliance. Manage vendor relationships. Contribute to audits, IT risk assessments and compliance reporting. Identify opportunities for continuous improvement. Skills & experience required: Technical knowledge of Linux, AIX, Windows Server, VMware, and Red Hat Demonstrated expertise in patch management Demonstrated expertise in configuration compliance Demonstrated expertise in performance tuning. ITIL operational management experience Knowledge of automation tools More ❯

and reliable code delivery across staging and production environments. Design and integrate APIs, third-party services, and internal systems to enhance application functionality. Deploy and maintain applications on remote Linux/Windows servers, handling configuration, security, and monitoring. Manage messaging services using Kafka (or equivalent), ensuring reliable data flow across distributed systems. Troubleshoot, debug, and resolve production issues quickly to … streaming platforms. Strong knowledge of CI/CD tools (e.g., Jenkins, GitLab CI, GitHub Actions). Familiarity with containerization and orchestration (e.g., Docker, Kubernetes) is a plus. Proficiency with Linux-based systems , server configuration, and deployment automation. Understanding of modern API design , RESTful services, and microservices architecture. Ability to write clean, maintainable, and well-tested code following best practices. Excellent More ❯

I'm recruiting for an engineering business near Cheltenham who are looking for an Embedded Linux specialist on a contract basis. They're open to those wanting an ad-hoc arrangement (can be done outside of normal working hours) with the option to work remotely too. The work involves development of development of Embedded Linux device drivers (ideally industrial IO … Raspberry Pi and some knowledge of Python. ROLE: Ad-hoc Embedded Linux Engineer LOCATION: Remote RATE: negotaible (outside IR35) DURATION: 3 months initial Skills required for the Embedded Linux Engineer are: Embedded Linux Device drivers Python Raspberry Pi Work can be done remotely or out of normal working hours, so may suit someone who already has a contract. Apply below More ❯

C++ Quantitative Developer - C+/20 | Linux | Low-Latency | Equities | Python - Permanent Central London | Onsite 5 Days We're seeking experienced C++ Quantitative Developers (Senior & Lead) to design and implement ultra-low-latency trading systems within a fast-paced equities technology environment. Key Skills & Experience: Strong C++ (11/17/20+) with Multithreading & asynchronous programming. Deep knowledge of Linux More ❯

Role: Application Support Engineer Location: Chester/Bromley/London (3 days a week onsite) Duration: 12 Months (potentially extension) Status: Inside IR35 Rate: Highly competitive rate available for suitable candidates Hours: 35-40/hours (Week) - occasionally weekend support More ❯

Role: Application Support Engineer Location: Chester/Bromley/London (3 days a week onsite) Duration: 12 Months (potentially extension) Status: Inside IR35 Rate: Highly competitive rate available for suitable candidates Hours: 35-40/hours (Week) - occasionally weekend support More ❯

Role: Application Support Engineer Location: Chester/Bromley/London (3 days a week onsite) Duration: 12 Months (potentially extension) Status: Inside IR35 Rate: Highly competitive rate available for suitable candidates Hours: 35-40/hours (Week) - occasionally weekend support More ❯

Test Rack engineering role supporting spacecraft assembly, integration and test (AIT). You will specify, procure, maintain and fault-find electrical/RF ground test equipment and administer associated Linux/Windows systems used during build, environmental and launch campaigns. What you'll do Maintain, integrate and fault-find complex electronic/RF ATE & test racks (to board/component … level) Configure, administer and maintain Windows/Linux systems and local EGSE networks Prepare and review test specifications, data packs and non-conformances Support environmental/launch test campaigns (incl. travel & occasional shifts/weekends) Script/program for automation and test execution Interface with suppliers and internal AIT teams on test system design & reviews What you'll bring Degree …/ATE experience) Strong hands-on experience with RF/electronic test racks and ATE (PXI/VXI/PCI etc.) Board-level fault finding & use of lab instrumentation Linux & Windows system and network administration (firewalls, local config) Knowledge of spacecraft/bus interfaces (MIL-1553, SpaceWire, CAN, RS232/422) Ability to write scripts/test sequences (e.g. Bash More ❯

Work with GridGain Database to deliver distributed, high-performance data processing. Support data migration and workflow optimisation from MongoDB to GridGain. Automate deployment and operational tasks in Unix/Linux environments. Collaborate with cross-functional technical and business teams to deliver high-quality, reliable solutions. Skills & Experience Required Strong proficiency in Java 17, including modern Java features and best practices. … Proven experience with Spring Batch and Spring Integration. Solid understanding of Unix/Linux scripting and SQL. Hands-on experience with GridGain Distributed Cache/Database. Experience working with MongoDB and migrating data between platforms. Knowledge of data modeling, distributed systems, and database architecture. Familiarity with Git or similar version control tools. Excellent communication, collaboration, and problem-solving skills. Contract More ❯

building Nutanix environments Solid understanding and experience with NSX-T Familiarity with Operational Technology (OT) environments (beneficial) Experience with SCCM, SolarWinds, and enterprise monitoring tools Understanding of Unix/Linux fundamentals Experience with cloud platforms (e.g., AWS, Azure) Strong analytical and troubleshooting skills Excellent communication and documentation abilities Key Responsibilities of the Infrastructure Engineer: Build, configure, and manage Wintel Server … SolarWinds Perform diagnostics, event log analysis, and advanced troubleshooting Assist with cloud platform integrations and migrations (e.g., Azure, AWS) Support and maintain enterprise systems using SCCM Leverage Unix/Linux fundamentals for cross-platform administration Collaborate with IT and OT teams to support operational technology systems The Infrastructure Engineer role is mostly remote with ad hoc travel to sites in More ❯

building Nutanix environments Solid understanding and experience with NSX-T Familiarity with Operational Technology (OT) environments (beneficial) Experience with SCCM, SolarWinds, and enterprise monitoring tools Understanding of Unix/Linux fundamentals Experience with cloud platforms (e.g., AWS, Azure) Strong analytical and troubleshooting skills Excellent communication and documentation abilities Key Responsibilities of the Infrastructure Engineer: Build, configure, and manage Wintel Server … SolarWinds Perform diagnostics, event log analysis, and advanced troubleshooting Assist with cloud platform integrations and migrations (e.g., Azure, AWS) Support and maintain enterprise systems using SCCM Leverage Unix/Linux fundamentals for cross-platform administration Collaborate with IT and OT teams to support operational technology systems The Infrastructure Engineer role is mostly remote with ad hoc travel to sites in More ❯

building Nutanix environments Solid understanding and experience with NSX-T Familiarity with Operational Technology (OT) environments (beneficial) Experience with SCCM, SolarWinds, and enterprise monitoring tools Understanding of Unix/Linux fundamentals Experience with cloud platforms (e.g., AWS, Azure) Strong analytical and troubleshooting skills Excellent communication and documentation abilities Key Responsibilities of the Infrastructure Engineer: Build, configure, and manage Wintel Server … SolarWinds Perform diagnostics, event log analysis, and advanced troubleshooting Assist with cloud platform integrations and migrations (e.g., Azure, AWS) Support and maintain enterprise systems using SCCM Leverage Unix/Linux fundamentals for cross-platform administration Collaborate with IT and OT teams to support operational technology systems The Infrastructure Engineer role is mostly remote with ad hoc travel to sites in More ❯

across complex IT environments. This role ensures system security, reliability, and performance through efficient patch deployment and orchestration. Job Responsibilities/Objectives Design and manage automated patch workflows across Linux, UNIX, and virtualized environments. Collaborate with infrastructure and operations teams to ensure secure and timely patching. Integrate patching with containerized platforms (Docker, Kubernetes) and dashboarding tools (Grafana, BI solutions). … including integration with software development pipelines. Required Skills/Experience The ideal candidate will have the following: Experience in patch management, system administration, and IT operations. Strong knowledge of Linux, UNIX, virtualization, and containerization. Proficiency in Python, PHP, and web development. Familiarity with BI tools, Grafana, and data visualization. Background in data analysis, statistics, and mathematics. Experience in financial services More ❯

Job Title: Linux Administrator Location: Stevenage, UK (Office based 5 days per week) Job Type: Contract (Inside IR35) Duration: 6 Months Job Summary: Join Tata Consultancy Services (TCS) as a Linux Administrator and be part of a dynamic team supporting innovative projects that make a real impact in life sciences, research, healthcare, and technology. You'll work with advanced technologies … workstations, ensuring optimal performance for computational tasks. Diagnose and resolve technical issues with advanced troubleshooting to minimize downtime. Install, configure, and manage enterprise software solutions on Red Hat Enterprise Linux (RHEL) platforms, maintaining compliance with organizational standards and robust security protocols. Conduct performance testing of HPC platforms using custom scripts; analyze data to identify trends and provide actionable insights for … when required to ensure team alignment and project success. Foster collaboration and maintain clear communication among project stakeholders. Skills, Experience, and Abilities Required: Essential: Expertise in Red Hat Enterprise Linux 9 (RHEL 9) Proficiency in shell scripting and automation tools Experience supporting high-end GPU workstations Knowledge of enterprise software Strong troubleshooting skills for RHEL systems Desirable: Experience with performance More ❯

Software Engineer – Real-Time Systems (C++/Linux) Location: Bristol Rate: £49.70/hour PAYE (£56.93/hour incl. holiday) or £65/hour Umbrella We seek an engineer who has worked in a military/defence environment/industry within the last 12 months or who is capable of obtaining security clearance (SC level minimum) Overview Join a growing … technologies. You'll work within a small, dynamic team where initiative and independence are encouraged. The role focuses on the design, development, and integration of real-time software on Linux-based platforms. Key Responsibilities Undertake a full range of software engineering activities in line with project and quality requirements. Design, develop, and verify C++ code for real-time systems. Perform … delivery and system performance. Essential Skills & Experience Strong C++ development experience, particularly within multi-threaded and real-time environments. Proven experience in software integration, system testing, and debugging on Linux-based systems. Desirable Skills Familiarity with UML and tools such as IBM Rhapsody. Experience using MATLAB and Python for data analysis. Knowledge of NVIDIA CUDA programming. Exposure to OpenDDS or More ❯

patching across complex IT environments. This role ensures system security, reliability, and performance through efficient patch deployment and orchestration. Key Responsibilities: . Design and manage automated patch workflows across Linux, UNIX, and virtualized environments. . Collaborate with infrastructure and operations teams to ensure secure and timely patching. . Integrate patching with containerized platforms (Docker, Kubernetes) and dashboarding tools (Grafana, BI … readiness. . Support server and system administration, including integration with software development pipelines. Required Skills: . Experience in patch management, system administration, and IT operations. . Strong knowledge of Linux, UNIX, virtualization, and containerization. . Proficiency in Python, PHP, and web development. . Familiarity with BI tools, Grafana, and data visualization. . Background in data analysis, statistics, and mathematics. . More ❯

Orbital Control, Star Trackers, Gyros, Momentum Wheels, power systems, batteries, Solar Arrays, Thermal Control, heaters, thermostats, FDIR, Spacecraft Configuration Vectors etc. Programming and scripting languages, particularly writing and debugging Linux/Unix bash scripts is an advantage. Knowledge of a programming language such as C, Java, python, TCL, VBA would be useful but not essential. Competent in the use of … monitors (1553 MilBus and SpaceWire probes/analysers) would be an advantage. Spacecraft electrical and harness knowledge would be an advantage but not essential. Familiar with the Windows and Linux operating systems. Awareness of 'cleanroom' disciplines. Knowledge of system testing & Verification. Willing to support shifts/flexible working as required. Experience: Writing test sequences/scripts for execution of spacecraft More ❯