1,726 to 1,750 of 2,407 Permanent Linux Jobs

Position: Linux System Administrator - Tier 2 Clearance Required: TS/SCI with CI Polygraph About the Role: Advance your career as a Linux Systems Administrator, working on critical cloud initiatives that support government operations. Collaborate with a skilled team to develop solutions that make a direct impact on public sector efficiency and effectiveness. Responsibilities: • Design & Develop: Implement and support robust … BitBucket, RocketChat). • Innovate: Serve as a subject matter expert (SME) to define network requirements and optimize user metrics. • Maintain: Oversee infrastructure patching and OS baseline hardening for multiple Linux environments. • Support: Ensure compliance with security standards in partnership with Enterprise Services. Qualifications: Basic Requirements: • Bachelor's degree in Computer Science or related field plus 2-4 years of professional … experience as a Systems Administrator or in a similar technical role. • CompTIA Security+ certification required. • Strong Linux expertise and familiarity with infrastructure management best practices. • 2+ years of experience with Amazon Web Services (AWS). • Proficiency in Agile collaboration tools (JIRA, Confluence, RocketChat). • Active TS/SCI Clearance with CI Polygraph. Preferred Skills: • Experience with cloud-based architectures and More ❯

with our IT support, security, and operations teams to develop and implement solutions that meet the needs of our business. The ideal candidate has a strong technical background in Linux, Azure administration and security, with experience Managing and maintaining Linux, windows servers and Azure services, including virtual machines, networking, and storage, to ensure reliability and performance. In addition, you should … position. In this role, you could expect your primary tasks to include: Respond to inquiries, troubleshoot technical issues related to Azure services, and provide timely resolutions. Install and configure Linux operating systems and associated software. Deploy, configure, and maintain Azure virtual machines, virtual networks, storage accounts, and other infrastructure components. Implement and manage Azure Active Directory, including users, groups, roles … permissions, and access controls according to organizational policies. Job Requirements: Bachelor's degree in computer science, Information Technology, or related field (or equivalent work experience). Proficiency with various Linux distributions (e.g., Ubuntu, CentOS, Red Hat, Debian). Proven experience in administering Microsoft Azure cloud environments, including Azure Virtual Machines, Azure Networking, Azure Active Directory, and Azure Security. Understanding Linux More ❯

Omnichannel Systems Administrator – Linux Location: PlymouthJoin one of the UK’s fastest-growing privately owned companies. We’re expanding and looking for a skilled Linux Systems Administrator to strengthen our IT team. About the Role You’ll manage and optimise Linux systems (Red Hat/CentOS), support Windows environments, and ensure infrastructure security and compliance (PCI DSS). This role … involves working across hybrid cloud setups, particularly AWS, and collaborating with cross-functional teams to maintain scalable, high-performance systems. Key Responsibilities Install, configure, and maintain Linux servers (physical/virtual) Support Windows workstations Monitor system performance and security Troubleshoot networking issues (TCP/IP) Manage user access and permissions Apply security patches and updates Support AWS infrastructure (EC2, S3 … with incident response Collaborate with development, security, and operations teams Drive automation and process improvements Qualifications & Experience Degree in Computer Science, IT, or equivalent experience 3–5 years of Linux administration (Red Hat/CentOS) Windows environment experience Networking knowledge (CCNA level or equivalent) AWS familiarity Understanding of PCI DSS and secure practices Scripting and automation skills (Bash, Python, Ansible More ❯

and platforms. Your expertise will help identify vulnerabilities and enhance the company’s security posture through proactive measures and collaboration with cross-functional teams. This position requires experience in Linux, a keen analytical mindset, a strong understanding of security technologies, and the ability to thrive in a fast-paced environment. What's on offer to you? Working with a Global … Will Need to Succeed in This Role BS/BA degree in Cyber Security/Computer Science or equivalent combination of related work experience desired. Must have a good Linux background, ideally Linux Sys Admin CISSP, CISM, GCIA, GCIH, GCFE, GCFA, GREM, Splunk Power User and/or similar certifications is preferred. Verifiable experience in Security Operations and Incident Response. … a plus. Ability to work across different regions in a process/procedure driven organisation. Excellent verbal and written communication and presentation skills. Senior Security Operations Analyst | SOC | Cyber | Linux | CISSP | Hybrid More ❯

and platforms. Your expertise will help identify vulnerabilities and enhance the company’s security posture through proactive measures and collaboration with cross-functional teams. This position requires experience in Linux, a keen analytical mindset, a strong understanding of security technologies, and the ability to thrive in a fast-paced environment. What's on offer to you? Working with a Global … Will Need to Succeed in This Role BS/BA degree in Cyber Security/Computer Science or equivalent combination of related work experience desired. Must have a good Linux background, ideally Linux Sys Admin CISSP, CISM, GCIA, GCIH, GCFE, GCFA, GREM, Splunk Power User and/or similar certifications is preferred. Verifiable experience in Security Operations and Incident Response. … a plus. Ability to work across different regions in a process/procedure driven organisation. Excellent verbal and written communication and presentation skills. Senior Security Operations Analyst | SOC | Cyber | Linux | CISSP | Hybrid More ❯

and platforms. Your expertise will help identify vulnerabilities and enhance the company’s security posture through proactive measures and collaboration with cross-functional teams. This position requires experience in Linux, a keen analytical mindset, a strong understanding of security technologies, and the ability to thrive in a fast-paced environment. What's on offer to you? Working with a Global … Will Need to Succeed in This Role BS/BA degree in Cyber Security/Computer Science or equivalent combination of related work experience desired. Must have a good Linux background, ideally Linux Sys Admin CISSP, CISM, GCIA, GCIH, GCFE, GCFA, GREM, Splunk Power User and/or similar certifications is preferred. Verifiable experience in Security Operations and Incident Response. … a plus. Ability to work across different regions in a process/procedure driven organisation. Excellent verbal and written communication and presentation skills. Senior Security Operations Analyst | SOC | Cyber | Linux | CISSP | Hybrid More ❯

and platforms. Your expertise will help identify vulnerabilities and enhance the company’s security posture through proactive measures and collaboration with cross-functional teams. This position requires experience in Linux, a keen analytical mindset, a strong understanding of security technologies, and the ability to thrive in a fast-paced environment. What's on offer to you? Working with a Global … Will Need to Succeed in This Role BS/BA degree in Cyber Security/Computer Science or equivalent combination of related work experience desired. Must have a good Linux background, ideally Linux Sys Admin CISSP, CISM, GCIA, GCIH, GCFE, GCFA, GREM, Splunk Power User and/or similar certifications is preferred. Verifiable experience in Security Operations and Incident Response. … a plus. Ability to work across different regions in a process/procedure driven organisation. Excellent verbal and written communication and presentation skills. Senior Security Operations Analyst | SOC | Cyber | Linux | CISSP | Hybrid More ❯

and platforms. Your expertise will help identify vulnerabilities and enhance the company’s security posture through proactive measures and collaboration with cross-functional teams. This position requires experience in Linux, a keen analytical mindset, a strong understanding of security technologies, and the ability to thrive in a fast-paced environment. What's on offer to you? Working with a Global … Will Need to Succeed in This Role BS/BA degree in Cyber Security/Computer Science or equivalent combination of related work experience desired. Must have a good Linux background, ideally Linux Sys Admin CISSP, CISM, GCIA, GCIH, GCFE, GCFA, GREM, Splunk Power User and/or similar certifications is preferred. Verifiable experience in Security Operations and Incident Response. … a plus. Ability to work across different regions in a process/procedure driven organisation. Excellent verbal and written communication and presentation skills. Senior Security Operations Analyst | SOC | Cyber | Linux | CISSP | Hybrid More ❯

techniques Candidate must be willing to travel approx. 10% each year if necessary (typically within the Continental United States) Desired (but not required) Qualifications: Experience with RUST Familiarity with Linux/POSIX platforms Familiarity with fundamental networking implementations and concepts, including basic LAN and WAN networking skills Familiarity with virtualization and containerization technologies Familiarity with the following tools, concepts, and … products are a plus: Ubuntu, Red Hat, similar Linux Distributions Networking Protocols Software Reverse Engineering tools (Ida Pro, Ghidra, Boofuzz, Frida) Wireshark Kali Linux proficiency Scanning/Analysis Tools (nmap, nikto, etc) Exploitation Tools (Metasploit, Cobalt Strike, etc) Required Education: Candidates should possess a bachelor's degree preferably in Engineering, Computer Science, Math, Physics, or other STEM discipline however, years More ❯

System Administrator with a TS/SCI and Full Scope Polygraph to analyze and resolve complex problems associated with server hardware, applications, and software integration, particularly around Red Hat Linux and VMWare. You'll configure and manage Linux and Windows operating systems and installs/load operating systems software, troubleshoot, maintain integrity of and configure network components, along with implementing More ❯

sponsorship (sorry) Location: Aberdeen, UK We are a leading technology company seeking an enthusiastic PHD QUALIFIED C++ Software Engineer with a background in embedded software engineering and experience in Linux-based development to join our client's multinational team, specializing in C++/Python developed processing solutions. This is a genuinely exciting opportunity to work with cutting-edge technologies in … innovative environment. Location: OFFICE BASED: Aberdeen, UK Key Responsibilities: Work with an international team on cutting-edge technology projects, developing and maintaining software systems in C++ and Python on Linux platforms, with a focus on high-performance media solutions. Utilize your embedded software experience to integrate low-level hardware functionalities and optimize performance across media compression and video/audio … containerized deployments using Docker. Essential Qualifications & Attributes: A PhD/MSc or BSc in Computer Science or a related field. Strong programming skills in C++ and Python. Proficiency with Linux environments and systems programming. Experience with embedded software development and a solid understanding of hardware-software integration. Familiarity with Docker, GitLab CI/CD, and containerized deployments. Excellent communication and More ❯

sponsorship (sorry) Location: Aberdeen, UK We are a leading technology company seeking an enthusiastic PHD QUALIFIED C++ Software Engineer with a background in embedded software engineering and experience in Linux-based development to join our client's multinational team, specializing in C++/Python developed processing solutions. This is a genuinely exciting opportunity to work with cutting-edge technologies in … innovative environment. Location: OFFICE BASED: Aberdeen, UK Key Responsibilities: Work with an international team on cutting-edge technology projects, developing and maintaining software systems in C++ and Python on Linux platforms, with a focus on high-performance media solutions. Utilize your embedded software experience to integrate low-level hardware functionalities and optimize performance across media compression and video/audio … containerized deployments using Docker. Essential Qualifications & Attributes: A PhD/MSc or BSc in Computer Science or a related field. Strong programming skills in C++ and Python. Proficiency with Linux environments and systems programming. Experience with embedded software development and a solid understanding of hardware-software integration. Familiarity with Docker, GitLab CI/CD, and containerized deployments. Excellent communication and More ❯

Description The Software Integration Engineer shall develop software Tools and Services in a PaaS Linux environment supporting an 'on-prem' cloud offering with open source software using Kubernetes, Docker, Rook and other cutting edge software. Expertise and desire to work in a containerized landlord/tenant environment is essential. The Software Integration Engineer shall support the development of Tools and … Services that increase the efficiency of software to production within a DevOps culture. Requirements TS/SCI w/Polygraph Clearance Experience with Linux CLI Experience writing scripts using Bash/Python General technical knowledge regarding compute, network, memory, and storage system components Experience with IaC (Infrastructure as Code) principles and automation tools such as SaltStack, Puppet, and Ansible In … depth experience with trouble-shooting large Linux Clusters Demonstrated experience using system monitoring tools such as Prometheus/Grafana Experience with containerization technologies such as Docker Demonstrated experience administrating/monitoring Kubernetes clusters Experience with the Atlassian Tool Suite (JIRA, Confluence) Experience using Git for version control Position Desired Skills Experience using Helm to deploy Kubernetes applications Experience using GitLab More ❯

used include Fortran, C, C++, Python, Java, as well as GUI related technologies. Experience with X-Midas is highly desired. MATLAB is a strong 2nd preference. Operating systems include Linux, VMS, Digital Unix, Solaris, and Windows. Required Bachelor's Degree in Electrical Engineer, Computer Science, or related field. Experienced in LINUX, Java, MATLAB, C, and DSP assembly languages (C/ More ❯

We are seeking a skilled Linux Administrator/Engineer to support the ELSYS Task Order under the Georgia Tech Research Institute (GTRI). This role is embedded within the TGS team and supports the IT and Cyber Security Division at the Naval Air Warfare Center Weapons Division (NAWCWD) in China Lake. The ideal candidate will have hands-on experience with … Red Hat Enterprise Linux (RHEL) systems and a strong understanding of system integration, automation, and cybersecurity compliance in DoD environments. All candidates must have an active Secret Clearance. Linux Systems Administration & Integration: - Build, configure, and maintain RHEL 8 systems across enterprise and lab environments. - Deploy and manage Ansible scripts to automate system configuration and deployment. - Configure and maintain network-attached … domains for centralized management. - Perform system upgrades from older RHEL versions, ensuring compatibility with engineering software. - Apply system hardening techniques to meet cybersecurity requirements. - Patch and manage RHEL/Linux repositories to ensure systems remain secure and compliant. - Install, update, and troubleshoot software applications to ensure proper integration with the RHEL/Linux OS. Security & Compliance: - Implement secure configurations in More ❯

Lead the integration of hardware components such as credit card terminals, coin changers, thermal printers, and sensors into Point of Sale (kiosk) systems, optimizing for functionality and user experience. Linux-Based Systems Management: Ensure the smooth operation and security of embedded systems running on Linux, providing ongoing system support and troubleshooting. Edge Computing Deployment: Implement and manage software deployments on More ❯

Maintaining and enhancing embedded software in C and C++ for life safety systems, including fire panel s and modules. Supporting real-time embedded systems running on bare-metal and Linux-based platforms. Working across a range of 32-bit microcontroller families to support existing product lines. Developing and testing both embedded firmware and PC/mobile front-end software . … commercial product environment. Proven track record of delivering and maintaining real-time embedded systems in C/C++ Strong programming skills in C and C++. Solid understanding of embedded Linux development and open-source toolchains. Knowledge of common communication protocols, including TCP/IP, UDP, RS-485, SPI, and I2C Desirable: Experience developing embedded firmware on Linux-based systems. Familiarity … with Microchip PIC Assembly for embedded applications Understanding of device drivers and networking stack implementation. Knowledge of EN54 standards or similar regulatory requirements for life safety systems. Awareness of Linux kernel internals, device driver development, and inter-process communication (shared memory, semaphores, FIFO). Understanding of USB protocols and embedded USB stacks. Basic knowledge of electronic circuits and system-level More ❯

real-time systems and/or distributed application Experience with writing low latency single and concurrent threaded applications Understanding of the C++ development life cycle and tooling on RHEL Linux Knowledge of Python and Bash for scripting Optional exposure to kernel tuning Optional exposure to the FIX protocol C++/Linux tooling Exposure to test-driven developmen t To find More ❯

will bring a foundation in Operating Systems and software/hardware testing. Responsibilities: Perform system-level integration and testing of hardware and software components of Unmanned Aircraft Systems Use Linux CLI extensively for testing, automation, and data handling Collaborate with other Software and Systems Engineers to troubleshoot and resolve issues Optimize system performance and security Coordinate with cross-functional teams … to ensure continuity of support and development Maintain excellent technical documentation hygiene Maintain cybersecurity best practices Required Qualifications: Bachelors degree in a relevant field Experience working with Windows and Linux systems and executing commands in CLI Experience configuring and accessing virtualized systems Understanding of scripting languages such as Bash and Python Ability to work with external customers or stakeholders in More ❯

system, and integration tests across various architectures and platforms Author and manage test cases, test plans, and test documentation, ensuring traceability to system requirements Perform hands-on testing in Linux and Windows environments, identifying issues and collaborating with developers to resolve them Serve as an individual contributor on an Agile Scrum team, supporting continuous integration and iterative testing Support product … professional experience in software/system testing Experience designing and executing test steps, test cases, and test plans Ability to map test cases to functional requirements Familiarity with both Linux (user level) and Windows operating systems Strong analytical and troubleshooting skills Excellent written and verbal communication in a team environment Willingness to travel up to 25% as needed for system … demonstrations and test events Preferred Qualifications Top Secret/SCI clearance CompTIA Security+ certification (IAT Level II compliance) System administration experience with Red Hat Enterprise Linux (RHEL) and Windows (Client and Server) Familiarity with GCCS-J (Global Command and Control System - Joint) or similar C2 systems Understanding of Agile Software Development and Scrum team dynamics Experience with: Automated software testing More ❯

C++ Software Engineer - Cross Platform (Windows/Linux) Are you passionate about building software that solves real-world, challenging problems? You ll contribute to the development and evolution of feature-rich analytical products relied upon worldwide - but in a company that s small enough for you to have an immediate impact with plenty of career growth. The C++ Software Engineer … desirable Excellent problem-solving A solid STEM degree background preferred (but not essential) An enthusiastic, humble approach to learning - and to making things better, every day Cloud, Cross platform (Linux/Windows), Azure, Python, 3D graphics (WebGL/OpenGL) experience all nice to have but not essential Expect to work across a diverse technical landscape. You might contribute to platform More ❯

C++ Software Engineer - Cross Platform (Windows/Linux) Are you passionate about building software that solves real-world, challenging problems? You’ll contribute to the development and evolution of feature-rich analytical products relied upon worldwide - but in a company that’s small enough for you to have an immediate impact with plenty of career growth. The C++ Software Engineer … desirable Excellent problem-solving A solid STEM degree background preferred (but not essential) An enthusiastic, humble approach to learning - and to making things better, every day Cloud, Cross platform (Linux/Windows), Azure, Python, 3D graphics (WebGL/OpenGL) experience all nice to have but not essential Expect to work across a diverse technical landscape. You might contribute to platform More ❯

C++ Software Engineer - Cross Platform (Windows/Linux) Are you passionate about building software that solves real-world, challenging problems? Youll contribute to the development and evolution of feature-rich analytical products relied upon worldwide - but in a company thats small enough for you to have an immediate impact with plenty of career growth. The C++ Software Engineer will collaborate … desirable Excellent problem-solving A solid STEM degree background preferred (but not essential) An enthusiastic, humble approach to learning - and to making things better, every day Cloud, Cross platform (Linux/Windows), Azure, Python, 3D graphics (WebGL/OpenGL) experience all nice to have but not essential Expect to work across a diverse technical landscape. You might contribute to platform More ❯

be working hands-on in an embedded defence systems environment . This role is perfect for engineers who thrive on solving real-world challenges, from building and debugging complex Linux-based systems to ensuring seamless integration of cutting-edge software. Youll get to work at the sharp end of autonomous and underwater systems , driving forward solutions that matter in critical … no caveats) Experience Level: 5+ years relevant experience Key Responsibilities: Carry out software integration and verification activities across embedded systems in a defence context Use Bash scripting and strong Linux knowledge to automate and streamline test processes Perform TCP/IP network debugging to diagnose and resolve system-level issues Work with containerised environments to deploy and manage complex software … systems Collaborate closely with developers, testers, and systems engineers to ensure robust delivery of integrated solutions Qualifications Required Skills: Strong hands-on experience with Bash scripting and Linux environments Knowledge of software engineering principles and practices Practical experience of integration and validation within an embedded systems context Understanding of containerisation (e.g. Docker, Podman) Strong debugging skills in network protocols (TCP More ❯

environment including regression testing, test scripting, and test automation tools • Hands-on Integration and Test engineering experience • Experience troubleshooting and debugging a software-based system or product • Experience with Linux Red Hat, Python, and Perl • Active and transferable U.S. government issued TS/SCI security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens … operations, flight dynamics, mission planning, on-orbit operations) • Familiarity with Atlassian tools (Jira, Confluence, Bitbucket) • Test Automation experience (Cucumber, Gherkin, Zypher) • Experience with Java, C++, or Python • Experience with Linux operating system • Experience in a Cloud environment; AWS certification is helpful • CompTIA Security + or equivalent certification More ❯