201 to 225 of 7,737 Linux Jobs

range Direct message the job poster from Caspian One DevOps, SRE, and Data Engineering | Supporting FinTech, Healthcare, and Broadcast across Cloud, Data & GenAI We're looking for an experienced Linux Engineer to help manage and optimise global server environments supporting high-performance trading and machine learning workloads. This role is about more than just administration - you'll tackle performance tuning … automation, and hands-on data centre troubleshooting. What You'll Do: Design, implement, and maintain Linux server infrastructure Tune Kernel parameters and optimise system performance for low-latency, high-throughput applications Develop and refine automation solutions using Ansible, Python, and Terraform Troubleshoot hardware, networking, and performance issues in various environments Deploy monitoring and log aggregation tools to improve observability Collaborate … with teams to identify bottlenecks and deploy scalable, automated solutions What We're Looking For: 6+ years of Linux system administration and engineering experience in performance-critical environments Proficiency in Python and bash Scripting, with hands-on Ansible experience Familiarity with observability tools like Prometheus, Grafana, and ELK Infrastructure-as-code experience with Terraform and CI/CD pipelines Proven More ❯

Linux Systems Administrator 3 Months Remote Worker Market Rate via Umbrella Main Responsibilities: Co-ownership of the Linux based Production and QA environments including administration, configuration, maintenance and patching of all servers using industry best practices. Timely completion of multiple, concurrent tasks with careful organisation and planning. This includes both scheduled work (releases, service packs) and ad-hoc work (server … patching, change requests, priority fixes, etc). Working closely within the Senior Linux Administrator and Software Development team to improve the deployment process, including the automation of software deployment and server build and configuration. Drive and action any external security alerts. Assist identifying and mitigating current security threats to comply with our security standards across the server estate. Develop and … Windows SysAdmin and internal IT support responsibilities during holidays and absences. Helping schedule infrastructure changes, software deployments, patching etc. out of normal business hours. Essential Skills: Proven experience of Linux server administration (Ubuntu 14, Debian 8, RHEL/CentOS 7). Proven experience of MySQL/MariaDB database configuration, management, maintenance and fault diagnosis. Experience with Linux server security hardening More ❯

DevOps Engineering Linux MLS Title: DevOps Engineer for MLS Linux Systems Location: Herndon, VA preferred Denver Optional; Willingness to travel to Mississippi ( initial 1-2 weeks trip, then minimal travel) Security clearance : TS/SCI with Poly Program Description: MRG provides Red Hat Enterprise Linux (RHEL)/SE Linux based HPC services throughout the lifecycle for computational requirements, architecture, acquisition … cutting edge HPC technologies to ensure that scientists and engineers will be able to fully utilize modern HPC systems. We are seeking a DevOps Engineers familiar with Unix/Linux/SE for our Data Centric-Multi-Level Secure (DC-MLS ) Enterprise team. The DC-MLS Enterprise team provides initial deployment and coordination of initial site support for DC-MLS … each program's needs. An individual should have demonstrated problem-solving ability. Duties and Responsibilities: • Deploy through Red Hat (RH) Satellite and Ansible automation and maintain Red Hat Enterprise Linux/SE Linux configurations • Work with site administration one-on-one to troubleshoot automation/deployment issues • Install software libraries functioning in RHEL/SE Linux environment to support DC More ❯

in Science, Technology, Engineering or Mathematics (STEM) and 5 years of relevant software engineering experience. • Experience with software development using C++, Java, and Python. • Experience developing software in a Linux environment. • Familiar with cloud-based software architectures and technologies. • Familiar with DevSecOps delivery paradigms. • Experience with Atlassian Tools. • Experience supporting an operational baseline at a customer site. • An active and … with SIGINT, Digital Signal Processing (DSP) or DSP related software. • Experience with X-Midas or similar digital signal processing framework. • Experience with test automation using GitLab pipelines. • Experience with Linux scripting using csh and bash. More ❯

Senior Linux AWS Systems Administrator Location: Aurora, CO Required: TS/SCI w/Poly W2 hourly Contract to Hire Only Pay: $60.00 to $80.00/hr. D.O.E. Based on the benefits chosen No C2C, we can NOT work with outside agencies/vendors, and we can NOT do 1099-US TS/SCI w/Poly CLEARANCE IS REQUIRED … Geologics is seeking a Software Engineer with a TS/SCI w/Poly and a DoD 8570 IAT Level 2 Certification. Experienced with administering Red Hat Linux based systems with minimal support, to include patching, creating/maintaining RPM packages, performance tuning, networking, user management (LDAP), and security hardening. Deploying and administration of systems in Amazon Web Services (AWS … higher) on start date. IAT Level 2 requires one or more of the following Professional Certifications: Security+ CE, CCNA Security, GICSP, GSEC, SSCP, CySA+, CND. Experience administering Red Hat Linux based systems with minimal support, to include patching, creating/maintaining RPM packages, performance tuning, networking, user management (LDAP), and security hardening Deployment and administration of systems in Amazon Web More ❯

About the job you're considering We are seeking a Unix/Linux Support Engineer responsible for maintaining and supporting our Unix/Linux-based systems, providing timely technical support, and resolving incidents to ensure system reliability. The ideal candidate will have experience in Unix/Linux system administration, troubleshooting, and scripting, with a customer-focused approach to issue resolution. … single or dual) or immigration status, employment history going back 3 continuous years, and unspent criminal record check (known as Disclosure and Barring Service) Your role The Unix/Linux Support Engineer will monitor, maintain, and support Linux/Unix systems in production and development environments, promptly addressing incidents, service requests, and changes according to established SLAs. This role includes … everyday life and will be part of your working reality. We have built a representative and welcoming environment, for everyone. Your skills and experience Proven experience in Unix/Linux support and administration (Solaris 10 & 11 and ideally Solaris 8 and/or 9,Linux Red Hat, Ansible, Docker/Mirantis/Podman) Proficient in troubleshooting and resolving system issues More ❯

Defense and Intelligence challenges through IT solutions. We emphasize teamwork and focus on achieving goals to complete deliverables efficiently, on-time, and under budget. We are currently seeking a Linux Systems Engineer - Expert to join our team. We are looking for experienced System Engineers to join our technology-based program supporting a key Government customer. This program will deliver engineering … fast paced, challenging, and rewarding experience to support one of the most complex and high-profile programs within the government. Primary Job Duties & Required Experience: Engineering and Implementation of Linux Platform-as-a-Service Experience with Linux, Ruby and Python Automation of Linux service delivery System requirements capture, analysis, decomposition, and design. Analysis, design, development, deployment, and lifecycle support for More ❯

support final solution(s). Participate in frequent internal engineering and strategy team meetings. Build direct customer relationships to improve organizational feedback loop. Required Skills: Extensive RedHat (RHEL), CentOs Linux, and/or UNIX experience. Experience managing NiFi data flows. Experience with VMWare or associate technologies (ESX, NSX, VSAN, KVM, Nutanix or other). Ansible or other automation platform/… methodology experience. System scanning/hardening - STIGS/CIS Compliance. Proficiency installing, hardening, patching, and backup/restoration of Linux systems. Understanding of system monitoring, health/status, and best practice security methodologies. Familiarity with Windows Server environments Desired Skills: Docker, Kubernetes, and AWS familiarity. Understanding of Active Directory or FreeIPA. Familiarity with nginx, HAProxy, or other load balancer technologies. More ❯

Service Now -> AWX -> Ansible/scripting ·Deliver against team BAU responsibilities Secondary responsibilities: ·Take part in daily health and compliance checks for all Production systems as required ·Ensure all Linux/Unix systems are backed up successfully and any issues are promptly resolved ·Validate monitoring alerts are detected promptly and satisfactorily resolved ·Ensure sufficient capacity is available to accommodate projected … BAU & project growth ·Respond to emails sent to the team distribution list in a timely manner. ·Handle incidents and requests with efficiency and a “customer first” mindset ·Maintain Linux platforms in a highly available, reliable, secure and performant manner ·General maintenance activities ·Provide technical support to application support and development teams ·Provide consultancy to application support and development teams ·Execute More ❯

IAT Level II or IAT Level III certification per DoD 8140 requirements such as CompTIA SecurityX (formerly CASP+) or CompTIA Security+ within 60 days of start date • Experience with Linux command line interface (CLI), including scripting in Bash, Python, PowerShell and automating tasks • Technical knowledge of infrastructure components, including network, storage, Linux/Windows, and IT security concepts • Working knowledge … Cloud-based technologies (AWS Platform, Azure Platform, Google Cloud) • Experience with NIST Risk Management Framework or other similar control framework • Knowledge of vulnerability assessment tools including Nessus, Wireshark, Kali Linux, Nmap, Metasploit, and Lin/WinPEAS • Experience with penetration testing, adversarial emulation, or red teaming 2) Cloud Engineer A candidate must meet ALL of the below criteria. The candidate must … SCI) • Able to obtain IAT Level II certification per DoD 8570.01 such as CASP+ or Security+ within 60 days of start date. • Expertise with infrastructure components, including network, storage, Linux/Windows, and IT security concepts • Strong technical knowledge of Cloud-based technologies (AWS Platform, Azure Platform, Google Cloud) • Expertise with Infrastructure as Code (IaC), containerization (Docker, Kubernetes), and microservices More ❯

and automation tools like Ansible, Terraform, and PowerShell. Job duties include the following: Cloud Deployment & Administration Monitor, configure, and optimize Azure and AWS cloud environments. Configure and manage Windows & Linux virtual machines (VMs), including scale group configurations in multiple availability zones. Implement security measures, including Security Groups, VPNs, Firewalls, IAM policies, and third-party security tools. Configure and manage Microsoft … DoD STIGs and Group Policy Objects (GPOs) to Microsoft Active Directory, Windows Server, MS SQL Server, and RedHat OS. Implement, configure, and manage Windows Server Update Services (WSUS) and Linux Auto-Updater. Ensure cloud environments comply with DoD security requirements and best practices. Automation & Configuration Management Develop and manage automation scripts for provisioning, configuration management, and cloud resource management using … . 5 years of experience managing Azure Cloud Services, including: Configuring and optimizing compute, storage, network, and security. Implementing backup and disaster recovery strategies. 4 years managing Windows and Linux servers using WSUS, RMP, and performing update administration. 3 years applying DoD STIGs and GPOs to secure Windows and Linux systems. 3 years working with version control and configuration management More ❯

DevOps Engineer DevOps Engineer - Blockchain Start-Up - Remote (Tech stack: DevOps Engineer, Cloud, AWS, Azure, GCP, Lambda, S3, RDS, Linux, Unix, Windows, PowerShell, CI/CD, Docker, Kubernetes, Terraform, Jenkins, SQL, Architect, Blockchain) We have several fantastic new roles for DevOps Engineer (AWS, Azure, GCP, Linux, Windows) to join an ambitious Blockchain start-up. This is your chance to collaborate … passionate DevOps Engineer candidates with experience in some or all of the following (full training will be provided to fill any gaps in your skill set): AWS, Azure, GCP, Linux, Windows, PowerShell, Git, GitFlow, GitOps, CI/CD pipelines, Docker, Kubernetes, Terraform, Agile, JIRA, Confluence, Amazon RDS, PostgreSQL, AWS Jenkins, SQL and NoSQL/Document databases (e.g. MySQL, EventStore, MongoDB More ❯

of IT services and mission capabilities to DTRA's internal and external mission partners operating in CONUS and OCONUS locations. The SME Systems Engineer will deploy new Windows and Linux servers and systems and provide support for maintaining and enhancing cloud infrastructure as well as the day-to-day maintenance support for troubleshooting Linux/Windows cloud systems and servers. … This role requires an individual with technical expertise deploying administering the full lifecycle of Linux and Windows platforms as code. The candidate will provide Windows engineering support to develop automations for the building and patching Linux and Windows servers, Red Hat Satellite and Ansible Automation Platform in support of maintenance, upgrades and new systems being deployed. This role is responsible … problems and initiates solutions for preventing reoccurrence and analyzes existing infrastructure for tuning/performance enhancements. Primary Responsibilities Perform best practice engineering support for a cloud environment consisting of Linux and Windows Servers. Provide advice, technical consultation, and Tier 3/Tier 4 support guidance by analyzing and resolving problems and evaluating alternative means of satisfying user requirements. Engage in More ❯

and management of ESXi, vCenter, vSAN, and NSX Implementation of RBAC for Vmware access control High availability, disaster recovery, and backup strategies Operating Systems Deployment, configuration, and management of Linux (various distributions) Windows Server setup, including Active Directory, DNS, and Group Policy Linux repositories/mirrors setup and maintenance Infrastructure as Code (IAC) Experience with Terraform, Ansible, or similar tools … and managing services in Docker or Kubernetes Integration with VMware environments Access Management & Security Role-Based Access Control (RBAC) for secure user access Managing permissions within VMware, Windows, and Linux environments Desirable Building complex network solutions (routing, VLANs, firewalls, VPNs) Connectivity between on-premises Vmware and cloud environments Network security best practices and segmentation Experience with monitoring/logging tools More ❯

infrastructure strategy, aligning with business goals and international expansion plans. Deliver resilient, secure, and scalable environments using infrastructure-as-code principles with Terraform and automation tools. Manage Windows and Linux systems, including patching, monitoring, and performance tuning. Drive DevOps adoption—managing CI/CD pipelines, Docker containers, and security-first deployment pipelines. Implement high-availability systems and disaster recovery for … party vendors, licenses, and infrastructure budgets. Required Skills & Experience: Strong technical leadership in infrastructure within a retail, ecommerce, or supply chain environment. Hands-on experience with Microsoft Windows Server , Linux (Ubuntu, CentOS, RHEL) , and modern virtualization. Experience managing hybrid environments (on-prem and cloud: AWS, Azure, or GCP). Sound understanding of infrastructure and platform security principles, with exposure to … availability and mission-critical environments. Nice to Have: Experience supporting logistics, warehousing, or multi-region ecommerce platforms. Knowledge of container orchestration (e.g., Kubernetes). Certifications in cloud (AWS, Azure), Linux, or infrastructure automation tools. Familiarity with tools like Prometheus, Grafana, ELK Stack, or Splunk. What We Offer: A visible leadership role with direct access to senior leadership Opportunity to shape More ❯

will be passionate about making a difference through building outstanding quality products. Linaro Forge is used by software developers to increase software performance or fix software bugs, from single Linux servers right up to the largest supercomputers in the world. Our tools span a wide range of use cases: from C/C Python developers writing multithreaded server applications, through … for the people with only a subset of the required skills. You will require the following selection of skills and experience for this role: C++ and C programming for Linux/Unix and ensuring quality in own and others' code delivery. Demonstrable professional C/C++ development experience. Good administrator-level knowledge of Linux/Unix. Excellent knowledge of Agile More ❯

to perform computer network vulnerability assessment and penetration testing. • Proficient in tools such as Nmap, Wireshark, Metasploit, Canvas, Kismet, Burp Suite, Kali Linuxetc. • Understanding of operating systems (MaxOS, Windows, Linux) and how clients/servers are built and secured. • Ability to research, prioritize, problem solve, synthesize large amounts of data/information, and to work several tasks concurrently and with … conducting risk analysis, risk management, infosec, system testing and client structures. TECHNOLOGIES USED: Operating Systems: • Microsoft Windows (7 - 10, Server ) • UNIX (Solaris, HP-UX, etc.,) Operating System versions • Common Linux distributions including RHEL/CentOS/Rocky and Debian/Ubuntu • OSX/iOS and Android • VMware/ESXi/KVM/OpenVZ or other virtualized environments • Linux variant Operating … vulnerabilities like XSS, CSRF, Command Injection, SQLi, single sign-on limitations, etc. Tools: • Proficiency in any of the following: PowerShell Empire, Metasploit Framework, Cobalt Strike, Burp Suite, Canvas, Kali Linux, IPTables, Sysinternals, A/V evasion methodologies, exploit development. Certifications: • Advanced GIAC and/or (ISC)2 network/cyber security specialties such as OSCP, OSCE, GPEN, GWAPT, GPEN, GXPN More ❯

issues, and propose and implement structural improvements. On a daily basis, you will be working with a range of programming, cloud computing, configuration tools, database technologies such as AWS, Linux, Python, nodeJS, PostGresSQL, ansible and Elasticsearch What this offers: Joining a company at the forefront of innovation who are well versed in training and developing STEM graduates An exciting and … Physics/Astrophysics/Python/Computer science/Cloud/Mathematics/AWS/Azure/GCP/nodeJS/SQL/noSQL/ansible/HAProxy/linux/UNIX/Amazon web services/Azure/GCP/Kubernetes/Cloud/Ansible/Python/Linux/UNIX Cloud DevOps Engineer/Cloud Automation Engineer/ More ❯

Salary: GBP Up to £29,000 Job Type: Permanent Technologies: Junior Test Python Powershell SC software testing ISTQB Test Manager Automation GUI Cyber Security VMware Docker SMTP HTTP Windows Linux Solaris 10 Unix AWS Azure Agile Testing Endeavour has an excellent career opportunity for a passionate Junior Test Engineer, who is keen to develop their career, by joining our Cyber … and desktop GUI applications. Domain knowledge of cyber security. Experience of setting up and using virtual machines, such as VMware or Docker. Experience of multiple operating systems, including Windows, Linux, Unix or Solaris 10. TCP/IP protocols, particularly SMTP and HTTP. Encryption standards (e.g. public key encryption). Visual Studio and TFS 2017 or later. Cloud-based testing, e.g. More ❯

Jenkins. Automate data ingestion transformation and loading processes. Work closely with DevOps teams and other engineering teams to ensure smooth deployment and operations of data pipelines. Experience working on Linux platforms and managing data on Linux servers. Stay abreast of the latest advancements in cloud computing and data engineering technologies. Contribute to the development and improvement of the team's … with a strong focus on cloud platforms (preferably AWS). 3+ years of experience as a Senior Engineer or SME in a data engineering role. Solid experience working on Linux platforms. Experience with CI/CD pipelines and tools like Jenkins. Strong understanding of DevOps methodologies and principles. Solid understanding of data warehousing data modeling and data integration principles. Proficiency More ❯

management tools. Strong scripting skills (e.g., Shell, Python, PowerShell, Perl, JAVA) and automation skills. Thorough knowledge of Jenkins and pipeline using Groovy script. Experience with Docker containers and Amazon Linux 2023 AMI. Experience with system monitoring tools (e.g., Grafana, Alert Manager, Prometheus, and Node exporter). Ability to analyse and resolve complex infrastructure resource and application deployment issues. Experience with … permissions control via GPO. Experience in automating and codifying the installation of software packages. Nexus security scanning and antivirus experience with ClamAV and MS defender. Desired Skills and Experience: Linux system administration experience, including building, hardening, and managing Linux operating systems. MS Active Directory configuration and management. Firewall and switch configuration and patch management. Understanding of network topologies and common More ❯

management tools.  Strong scripting skills (e.g., Shell, Python, PowerShell, Perl, JAVA) and automation skills.  Thorough knowledge of Jenkins and pipeline using Groovy script.  Experience with Docker containers and Amazon Linux 2023 AMI.  Experience with system monitoring tools (e.g., Grafana, Alert Manager, Prometheus, and Node exporter).  Ability to analyse and resolve complex infrastructure resource and application deployment issues.  Experience with … permissions control via GPO.  Experience in automating and codifying the installation of software packages.  Nexus security scanning and antivirus experience with ClamAV and MS defender. Desired Skills and Experience:  Linux system administration experience, including building, hardening, and managing Linux operating systems.  MS Active Directory configuration and management.  Firewall and switch configuration and patch management.  Understanding of network topologies and common More ❯

ASSIST- OPS IS TOPS, AND CONTINUOUS IMPROVEMENT III. Essential Duties & Responsibilities • Functional Responsibilities: o Subject Matter Expert for assigned systems, processes, and duties o Configure and manage UNIX/Linux and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to improve … for like role o Possess a working knowledge and understanding of system administration interdependencies as part of the Service Oriented Architecture (SOA) o Well-versed in Red Hat Enterprise Linux environments o Extensive experience installing, configuring, securing, maintaining, and troubleshooting large-scale physical and/or virtual Linux environments o Infrastructure automation tools such as Puppet or Ansible o Version … control with Git o Enhanced troubleshooting skills within Linux as well as networking and storage technologies o Scripting with Bash and Python o DoD 8570 Compliant, IAT Level II required 2 , o Must be able to effectively balance multiple projects and prioritize work in a fluid environment o Ability to articulate business and technology needs/constraints to both technical More ❯

project that has the potential to change the way we think about energy, then we'd love to hear from you! TECH STACK Python (Fast API) Docker Kubernetes Ubuntu Linux RabbitMQ Ubuntu Linux AWS MySQL, PostgreSQL, AWS Aurora, GitLab CI Responsibilities: Design and development of backend microservices Maintenance and migration of applications to modern Python frameworks Development of automated unit … ll need: At least 6 years of experience as a Backend Software Engineer Experience designing and implementing REST APIs (Fast API) Experience working with SQL databases Practical knowledge of Linux (CLI, bash) Experience mentoring and leading engineering team Practical knowledge of modern web application deployment infrastructures Fluency in English, written and verbal Strong knowledge of SDLC Benefits: Competitive salary Company More ❯

control, code review, build systems, testing frameworks, and IDEs Experience in large-scale agile environments Desirable: Knowledge of Kubernetes, containers, and cloud platforms (AWS/Azure) System admin experience (Linux/Windows) Familiarity with tools like IntelliJ, VS Code, Bitbucket, GitHub, Jira, Jenkins, Terraform, and Ansible Why Join? Work on industry-scale tooling with a global impact Flexible working arrangements … ago Glasgow, Scotland, United Kingdom 1 week ago Python and Kubernetes Software Engineer - Data, AI/ML & Analytics Glasgow, Scotland, United Kingdom 4 months ago Software Engineer (Python/Linux/Packaging) Glasgow, Scotland, United Kingdom 7 months ago Glasgow, Scotland, United Kingdom 1 week ago Glasgow, Scotland, United Kingdom 2 months ago Glasgow, Scotland, United Kingdom 3 months ago More ❯