2,151 to 2,175 of 2,995 Linux Jobs

upgrading infrastructure scripts (build, deploy, etc.) using Ansible, Docker and Python Creating, maintaining and upgrading Azure DevOps pipelines for Java builds, Docker builds and Ansible deployments Maintaining and upgrading Linux Dev/Test environments and associated Azure resources Core Skills Strong experience with Azure , Ansible , Docker , ADO pipelines , and Linux Solid software engineering background (ideally .NET) Desirable Skills Azure CLI … and Python scripting Linux system administration (certificates, firewalls, credentials and permissions) ** You will need to provide details for us to verify your SC status with the customers vetting team ahead of any interview with the Customer. More ❯

Senior Linux Systems Engineer (Kernel) Location New York Business Area Engineering and CTO Ref # Description & Requirements Our Team: The Managed Systems Integration Engineering (MSIE) group is responsible for provisioning, configuring, and maintaining the majority of Bloomberg's production fleet throughout its lifecycle, and the group uses an infrastructure-as-code approach in conjunction with open-source tools to ensure … for how best to optimize the interaction between applications and OS interfaces. The team is composed of a set of engineers with expertise in eBPF and/or the Linux kernel and acts as a bridge between application development teams and the lower-level components of the OS by assisting with application performance profiling, benchmarking and certifying production-readiness of … explore with us. We'll expect you to: Build and evolve eBPF-based tools to enhance observability of the network and other operating system layers Improve Bloomberg's internal Linux kernel regression testing framework Contribute to upstream Linux kernel development and enhancement requests Investigate and resolve complex kernel and network performance issues in partnership with application teams Develop tools that More ❯

an experienced Systems Engineer to support our Enterprise Technology and Tools (ETT) Team. This role involves technical planning, system integration, verification and validation, and analysis for total systems. The Linux Systems Administrator will be responsible for translating customer requirements into hardware and software specifications, ensuring the logical and systematic conversion of product requirements into comprehensive system solutions. Responsibilities: Perform technical … compliance execution, reporting, and vulnerability remediation activities. Manage and operate monitoring tools such as SolarWinds, BigFix, and ITSM tools (Footprints). Utilize Ansible Automation Platform to configure and manage Linux systems. Deploy and manage software packages using rpm, yum, dnf, and apt. Configure storage solutions including LVM, RAID, SAN, NAS, and NFS. Troubleshoot Linux systems including boot processes, system performance … captures, NIC latency tuning, route tables, subnetting, etc.). 10 years of experience supporting RHEL and Ubuntu workstations and servers. 7 years of experience utilizing Ansible Automation Platform for Linux systems. 7 years of experience with package development and deployment (rpm, yum, dnf, apt). 10 years of experience configuring storage solutions (LVM, RAID, SAN, NAS, NFS, encryption). More ❯

Responsibilities may include the following. Other duties may be assigned. Applicant must have experience with the application of DISA Security Technical Implementation Guides (STIGs) on operating systems Windows and Linux operating systems. System Admin experience with Red Hat Enterprise Linux (RHEL) Understanding of network administration tools, techniques, and methods. Fundamental knowledge in networking principles (TCP/IP, DNS) Active Directory … Windows 10, 11 Enterprise) Configure and execute vulnerability scanning tools, SCAP/STIG scans (SCC Tool, OpenSCAP, etc.), and perform remediating steps based on findings on Windows and Linux operating systems. Apply OS patches and upgrades on a regular basis and upgrade administrative tools and utilities. Configure/add new services as necessary. Experience with SIEM tool, anti-virus software More ❯

Object Oriented Software Design and Development Software Design/Development XML and SQL Maven or Gradle, Git/Gitlab, Make/Autotools Software programming: Java, C/C++, Python, Linux Full stack developer Developing, debugging, and executing software in a Linux environment Specifying, developing, and verifying software functions and modules Good understanding of communication protocols Ability to update and debug More ❯

Your Mission: As a Linux Information Systems Administrator, your responsibilities will include: • Technical Support: Provide expert assistance to users in resolving technical issues with applications, connectivity, and other IT-related concerns. • Cybersecurity Expertise: Conduct environmental vulnerability scans, remediate vulnerabilities, and perform system hardening to ensure the security of our systems. • Root Cause Analysis: Perform in-depth analysis to resolve technical … issues in Linux environments, identifying and addressing the root causes of problems. • System Performance Optimization: Analyze and assess server performance, storage capacity, and plan for future needs to ensure optimal system performance. • Scripting and Automation: Leverage your scripting skills to automate routine tasks, such as server and workstation patching, and streamline IT processes. Basic Qualifications: • Top Secret Clearance Required • Ability … to lift 30 pounds • Must possess a CompTIA Security+ or equivalent DoD 8572 qualified certificate • Experience performing successful root cause analysis for problem resolution in Unix and Linux environments, with significant experience in: - Installing operating routine server/workstation patches, system security patches and firmware updates - Creating/managing security groups - Coordinating hardware repair activities - Diagnosing and resolving hardware/ More ❯

clusters in production. 2+ years deploying applications into Kubernetes. 1+ year with a cloud provider (AWS preferred). Experience with enterprise cloud-native solutions and Agile practices. Experience with Linux, Infrastructure as Code (Terraform), and Configuration as Code (Ansible). DoD 8570 IAT Level II or III Certification. Key Responsibilities: Develop, manage, and secure Kubernetes-based container platforms. Deploy and … processes and manage containerized environments. Troubleshoot and optimize production Kubernetes clusters. Skills and Proficiencies: Kubernetes deployment and management. AWS cloud services. Agile methods and team collaboration. Terraform, Ansible, and Linux administration. Strong problem-solving in cloud-native environments. More ❯

with active security clearances to support a range of mission-critical U.S. Air Force programs. This role is ideal for professionals with a strong background in Kubernetes, Helm, and Linux system administration, who are passionate about optimizing cloud-native application delivery in secure environments. Key Responsibilities: Design, deploy, and manage Kubernetes clusters for scalable application delivery. Develop and maintain Helm … charts, including advanced templating and tooling. Troubleshoot and optimize Linux-based systems, especially in support of C implementations. Build and manage Docker containers, including debugging and performance tuning. Administer cloud environments, preferably Azure, but AWS experience is also valued. Collaborate with cross-functional teams to ensure secure, efficient, and reliable DevOps pipelines. Support CI/CD workflows and infrastructure automation … Air Force programs. Required Qualifications: Active TS or TS/SCI clearance 5+ years of DevOps experience in enterprise or defense environments Kubernetes Helm (chart creation, templating, and tooling) Linux system administration Docker and containerization Cloud platforms (Azure strongly preferred; AWS acceptable) Familiarity with CI/CD tools and infrastructure-as-code practices. Excellent problem-solving and communication skills. This More ❯

requirements. Build prototypes to demonstrate understanding of mission requirements. Produce end toolsets that can operate within mission constraints. Skills Requirements: Familiar with Unix based systems. Experience with reverse engineering Linux based network devices. In-depth understanding of network protocols (e.g., TCP/IP), and analysis of network traffic (e.g., Wireshark). Produce and modify software systems in C/C … with reverse engineering windows or embedded platforms (RTOS). Experience with any of the following: Java, JavaScript, Bash, PowerShell, Perl, C#, Rust. Experience with developing CNO specific software in Linux/Windows/Embedded applications. Experience with Vulnerability Research and Exploit development. Knowledge of end-to-end SIGINT collection and analysis systems. Experience with production CNO capabilities and operations. More ❯

SDLC, Linux, Selenium, JUnit, SOAP UI, GIT, Python, Docker, Kubernetes Due to federal contract requirements, United States citizenship and an active TS/SCI security clearance and polygraph are required for the position. Required: Must have TS/SCI clearance w/active polygraph Must be a US Citizen This position is open to multiple levels of years of experience … E Plans & Procedures and Test Readiness Reports) These Qualifications Would be Nice to Have: IAT Level II certification Experience testing products written in Java or GoLang Experience testing in Linux, Unix, Windows, or Cisco OS operating system Experience in one (1) or more of the following ten (10): Public Key Enabling (PKE); RESTful services and containers (Oracle WebLogic, JBoss, Tomcat … Java programming language, Perl programing language , Java EE, Secure web (SSL) and file encryption, LDAP (RedHat directory) Java, Linux (CentOS), Modern IDEs (IntelliJ, Eclipse, etc.), Agile Scrum process Use of automated testing tools like Selenium a plus Knowledge of ActiveMQ, Artemis, Kafka a plus $85,000 - $250,000 a year The pay range for this job, with multi-levels, is More ❯

obstacles and is driven to succeed Works well under pressure to meet deadlines Rapid adaptability in terms of technology and approach are key Desirable Skills and Technologies: Either strong Linux sys admin and KVM skills or VMware - ESX, vCentre, Clustering, HA, DRS, vRealize, Update Manager, hardening, storage integration, deep trouble shooting A proven track record in technical computing-based environments … A deep understanding of Linux and its broader eco system Deployment automation technologies The ability to code, especially Infrastructure as code Network design, implementation, and administration A track record in the design and application of systems, leveraging automation technologies A deep understanding of Virtualisation and Container technologies Design of large, complex systems including practical experimentation and development skills Has both … Knowledge or appreciation of some the listed technologies; Foreman; Puppet; Satellite; Ansible; Nagios; AI/ML; Big Data; Elastic Search; IaaS; PaaS; HPC; DevOps; AWS; Azure; Kubernetes, Docker, OpenShift; Linux based applications What we will do for you: Competitive compensation Pension scheme DXC Select Our comprehensive benefits package (includes private health/medical insurance, childcare vouchers, gym membership and more More ❯

Our work depends on a TS/SCI cleared HPC Linux Engineer joining our team to support our Department of Defense (DoD) customer. Work on a development team, utilizing Agile scrum methodology, which is responsible for developing and maintain agency wide asynchronous messaging capability deployed across multiple security domains. The environment supports multiple tenants with a variety of different use … CySA+, or CCNA Desired Skills: • Experience deploying and managing RedHat OpenShift in a cloud and/or vSphere environment • Experience with Amazon Web Services • Python, Shell scripting, Git (desired) • Linux distributions: RHEL/RHCOS, CentOS • CI/CD orchestration tools: GitLab CI, Jenkins, GitOps • Container technology: Docker, Kubernetes, and Cloud Native Computing Foundation ecosystem in general Desired Certifications: • Red Hat More ❯

Bring: 5 years of Running/maintaining databases/data stores (e.g., MySQL, InfluxDB, Elasticsearch) 5 years of Virtualization and containerization (e.g., VMware, Docker, Kubernetes, Podman) 5 years of Linux system administration (RedHat + Ubuntu) 5 years of Windows system administration Working Knowledge of the Following: Expertise in Linux system administration (RedHat + Ubuntu) Expertise with Windows system administration Expertise More ❯

Backend Software Engineer/Developer (C++ Linux Windows) Cambridge/WFH to £90k Are you a C++ technologist looking for an opportunity to progress your career whilst working on complex and interesting systems with continual learning opportunities? You could be joining a market leading software house that's remote access product is used by hundreds of millions of users worldwide. … most of the time, meeting up with colleagues in the Cambridge office once a month. About You: You have strong C++ development skills You have cross platform experience (i.e. Linux, Windows, MacOS) You have a good understanding of networking technologies, protocols e.g. TCP/IP, UDP, multicast and/or security principles/regulated environments You're collaborative with clear … Medical Care Life Assurance Travel Insurance Subsidised gym membership and a range of other perks Apply now to find out more about this Backend Software Engineer/Developer (C++ Linux) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come More ❯

deployment of workloads using AWS tools such as CloudFormation, Terraform, or AWS CDK (Terraform preferred). Working knowledge of ECS Working knowledge of Docker containers and build processes Strong Linux skills Create and maintain custom automation scripts using Python, Bash, or similar tools. Monitoring and Optimization: Monitor system health, resource usage, and costs to ensure high performance and operational efficiency. … AWS cloud administration, DevOps, or a related IT field. Strong understanding of AWS services. Working knowledge of ECS is required. Working knowledge of Docker containers and build processes Strong Linux skills Proficiency with infrastructure-as-code tools such as Terraform (preferred), CloudFormation, AWS CDK. Familiarity with Jira Experience scripting in Python, Bash, or other languages for cloud automation. Proven ability More ❯

of Defense Architecture Framework (DoDAF) models Knowledge of major U.S. DoD acquisition organizations, military customers, and/or military operations Experience with cross-platform management (Windows and Unix/Linux data exchange) Experience with virtual machine environments Experience with the concepts of configuration and data management Familiarity with database design/structures Understanding of virtual environments consisting of VMware technology … Solaris/Linux and Windows System Administration skills Attention to detail coupled with the ability to quickly learn new procedures with minimal supervision Top Secret/SCI clearance Who is Caribou Thunder? Caribou Thunder is a premier Woman-Owned Small Business (WOSB) defense contractor supporting mission-critical programs across the Department of Defense and Intelligence Community. With a presence in More ❯

and quality engineering are what empowers us to exceed expectations. We mainly work on backend, and specialize in C++ (and a bit of python). We run mainly on Linux, and we have a lot of interesting initiatives that we need to execute on. Our Teams Feeds AMER & News services consume real time market data and news from over … For You Own and enhance highly visible and high impact feeds handlers Opportunity to work with global stakeholders across teams and regions Enhance your knowledge of modern C++, Python, Linux, and networking technologies Learn about financial markets, and the data & news that shapes them Our commitment to investing in the SDLC and CI/CD pipeline ensures access to cutting … experience An understanding of Computer Science fundamentals such as data structures and algorithms Excellent communication skills, comfortable interacting with business teams We'd love to see Experience developing on Linux-based platforms Experience with network protocols such as TCP, UDP and multicast Knowledge of market data systems Professional experience in C++ Salary Range = 160000 - 240000 USD Annually + Benefits + More ❯

Proxmox VE, Proxmox clusters, PBS). Configure and support VPNs (OpenVPN, WireGuard) and firewalls (OPNsense/pfSense). Contribute to GDPR and ISO27001 compliance, implementing security hardening measures. Administer Linux and Windows servers, including MySQL databases. Work closely with the software team to improve CI/CD pipelines and release cycles. Deploy, maintain, and optimize Docker-based microservices. Troubleshoot production … printers, office networking). Occasionally maintain and support CMS platforms (Magento, Joomla, WordPress). Experience Required Essential (Current Stack): Networking and routing expertise Bare-metal server management & disaster recovery Linux & Windows Server administration MySQL server administration & SQL skills Proxmox VE & cluster administration (incl. PBS) OPNsense/pfSense firewall management VPN configuration (OpenVPN, WireGuard) Authentik (SSO/identity management) Docker containerization More ❯

Proxmox VE, Proxmox clusters, PBS). Configure and support VPNs (OpenVPN, WireGuard) and firewalls (OPNsense/pfSense). Contribute to GDPR and ISO27001 compliance, implementing security hardening measures. Administer Linux and Windows servers, including MySQL databases. Work closely with the software team to improve CI/CD pipelines and release cycles. Deploy, maintain, and optimize Docker-based microservices. Troubleshoot production … printers, office networking). Occasionally maintain and support CMS platforms (Magento, Joomla, WordPress). Experience Required Essential (Current Stack): Networking and routing expertise Bare-metal server management & disaster recovery Linux & Windows Server administration MySQL server administration & SQL skills Proxmox VE & cluster administration (incl. PBS) OPNsense/pfSense firewall management VPN configuration (OpenVPN, WireGuard) Authentik (SSO/identity management) Docker containerization More ❯

Proxmox VE, Proxmox clusters, PBS). Configure and support VPNs (OpenVPN, WireGuard) and firewalls (OPNsense/pfSense). Contribute to GDPR and ISO27001 compliance, implementing security hardening measures. Administer Linux and Windows servers, including MySQL databases. Work closely with the software team to improve CI/CD pipelines and release cycles. Deploy, maintain, and optimize Docker-based microservices. Troubleshoot production … printers, office networking). Occasionally maintain and support CMS platforms (Magento, Joomla, WordPress). Experience Required Essential (Current Stack): Networking and routing expertise Bare-metal server management & disaster recovery Linux & Windows Server administration MySQL server administration & SQL skills Proxmox VE & cluster administration (incl. PBS) OPNsense/pfSense firewall management VPN configuration (OpenVPN, WireGuard) Authentik (SSO/identity management) Docker containerization More ❯

scale a large multi-tenant on-prem Kubernetes cluster supporting mission-critical applications. This hands-on position requires deep expertise in infrastructure automation, container orchestration, and monitoring within secure Linux environments. You'll collaborate with DevOps, Security, and Application teams to streamline deployments, implement automation, and ensure a secure, high-performing Kubernetes infrastructure. Responsibilities: Administer and troubleshoot a multi-tenant … to networking, ingress, storage, and performance within the Kubernetes stack Enforce DevSecOps best practices across environments Required Skills: 8+ years of experience and a Bachelor's degree Proficient with Linux command-line interface Scripting with Bash and/or Python Strong Kubernetes experience (troubleshooting, networking, storage) Hands-on with Docker, Helm, Ansible, Git, and Prometheus/Grafana Experience implementing Infrastructure More ❯

to be the backbone of our client's technology infrastructure. If you're a proactive problem-solver with a passion for optimizing performance and ensuring security in a Windows & Linux/CentOS Server environment, and have experience with technologies such as Cisco ISE, Umbrella, and DNAC, we want you on our team. With a competitive salary and industry-leading benefits … clients. Key Responsibilities In this challenging yet rewarding role, you must have the following required skills, certifications and demonstrated experience in and/or with: System administration in Windows & Linux/Centos Server environment Cisco ISE, Umbrella, DNAC Familiarity with Apple IOS Professional experience defining, requesting, configuring, and monitoring Cloud server architectures to include Amazon Web Server EC2, RDS, S3 … and methods such as Kanban or Scrum Cisco Duo, Splunk and Meraki Working in the DevSecOps environment e.g., CI/CD pipeline, cloud formation Utilizing CLIs with Windows, AWS, Linux and Cisco environments. Moving systems through the accreditation and authorization (A&A) process and monitoring for compliance. Gathering evidence to support the A&A process e.g., POA&Ms. Professional experience More ❯

Testing Additional Qualifications: - Ten years of work experience in four or more of the following areas: - Developing software applications in C, C++, or Java - Developing software applications for Unix, Linux, or Windows environments - Developing DLLs for the Windows environment - Development of computer telephony platforms using computer telephony cards such as Dialogic - Object-oriented design and programming - Working knowledge of common … using Perl, Python, Bourne shell, C shell, or other proprietary scripting languages - Database experience with Sybase, Oracle, or Microsoft - Reverse engineering and analysis of software - Kernel knowledge of Unix (Linux) - Bit-level data analysis If you're passionate about pushing boundaries, solving complex problems, and making an impact in the world of military tech, we want to hear from you. More ❯

upgrades or maintenance. What You Will Do: • You will leverage company and industry best practices and capabilities to assist with design, development, implementation, and support of Red Hat Enterprise Linux (RHEL) Operating System for the project. • You will develop and maintain virtualized environments using VMware for the project's needs. • You will generate code through scripting tools, to test, document … requires BS/BA Degree in Science, Technology Engineering Math (STEM) in Computer Science, Computer Engineering, Information Technology or Physics and 8 years of related work experience. • Experience with Linux systems administration; RHEL 6.0+ infrastructure development, implementation, and optimization for an enterprise Design. • Experience with VMware provisioning • Hands on experience scripting skills (i.e. PowerShell, Python, Ruby, bash, etc.) • Experience troubleshooting More ❯

Top Skills' Details Multi-language development - Primarily C++, C#, Python, Java Technical leadership - managing and mentoring software teams Real-time systems expertise - Linux, RTOS, VxWorks Description Position Overview We are seeking a hands-on Software Engineering Manager to lead a high-performing team of 6-8 engineers in Niceville, FL. This hybrid role blends technical leadership with individual contribution, supporting … with technical challenges Support growth initiatives, especially in the expanding munitions sector Requirements 15-18 years of experience in software engineering, with leadership roles Strong in real-time systems, Linux, RTOS, and VxWorks Experience in defense-related software: weapons, munitions, navigation Comfortable working in a fast-paced, lean environment Must be able to work full-time onsite (core hours: M More ❯