1,776 to 1,800 of 3,023 Linux Jobs

Seven years of experience in Linux system administration for networks and software systems. • Experience in system backup and recovery, basic software management, security management, and library management; installation and configuration of hardware, operating systems, and COTS software; managing computer systems in various environments; and sizing, performance tuning, hardware/software/network troubleshooting, and resource allocation. • Experience with different network More ❯

for server hardware, application and software integration, and deployment techniques in a multi-location environment • Experience with server hardening review and scripts to support deployment • Experience with managing enterprise Linux systems • Experience with domain name service, Network Time Protocols, enterprise messaging, and file forwarding services • Ability to install, kick, and apply security patches and provide software loading on deployed hardware More ❯

Embedded Linux Software Engineer Remote with Onsite Flexibility Up to £75,000k per annum DOE An innovative engineering business is looking for a talented Embedded Software Developer to join their R&D team working on next-gen instrumentation. All potential applicants are encouraged to scroll through and read the complete job description before applying. The company develop specialist tools for … data capture in harsh environments with applications across industries like renewable energy, oil & gas, and environmental monitoring. Experience required: Strong experience in Embedded Linux environments (Yocto, Buildroot, etc.) Proficiency in C, C++ or Rust Experience developing for SoCs, microcontrollers, or low-level systems Familiarity with SPI, I2C, UART and hands-on debugging Bonus Skills: Imaging systems, computer vision, or video More ❯

sustainable power networks.Their looking for a seasoned Embedded/Firmware Developer with a passion for solving real-world engineering challenges. You’ll be working hands-on with microcontrollers, embedded Linux, and secure communication protocols to build robust, scalable solutions for the Electricity Distribution Industry and its evolving needs. What You’ll Bring: 5+ years of Embedded Software Development experience Strong … C/C++ skills Expertise with Microchip PIC and/or STM32 microcontrollers Ability to interpret circuit schematics and use oscilloscopes/logic analysers Experience with Embedded Linux (Buildroot or similar) A strong focus on secure coding practices Bonus Skills (Not Essential, But Awesome to Have): RS485, RS232, USB GSM/GPRS/3G, TCP/IP, SSL/TLS More ❯

reports and presentation materials. • As capabilities are implemented in our Production environment, you will contribute to the extended phases of monitoring, sustainment, and contribute to process improvement. • As a Linux specialist you will focus on mission capabilities and Linux based COTS applications Requirements • Active TS/SCI with appropriate Poly Clearance • Must have a Security + certification. • Eight (8) years More ❯

Full-time Clearance Level: TS/SCI with POLY Work Arrangement: On-site Job Location: Laurel MD Background Provide expert support in the administration and maintenance of the Enterprise Linux infrastructure Document the system configuration to include dependencies to external services, known good operational configurations Configure, upgrade, and troubleshoot configuration management tool components including Linux and database administration Develop monitoring … Requirements Experience performing system administration with applications such Bash, Python, Perl, Ruby or similar scripting tools or software, etc. Using puppet or other software configuration management tool and managing Linux system patches Experience with SYSLOG data, server environment and with Linux (RHEL, CENTOS, or similar) Experience with general troubleshooting skills in Linux and Puppet Preferred Demonstrated on-the-job experience … with Greenlight/XACTA Certifications: Atlassian, Microsoft, Cisco Network, Linux, VMware, ITIL, Cloudera Certified Administrator More ❯

Description Position Description The System Integration Engineer shall be responsible for supporting mission customers using the solution. The solution is a containerized virtual Linux desktop solution deployed in a Kubernetes environment. The tasking shall include gathering requirements and implementing those requirements through a systematic approach. Requirements Position Required Skills Experience using the Linux CLI Experience configuring and installing Linux packages … Demonstrated experience developing scripts using Bash and Python Experience monitoring, sustaining, and troubleshooting a large application/system infrastructure deployment in a Kubernetes Linux environment Experience with Helm Charts to package and deploy applications to a Kubernetes environment Experience with containerization technologies such as Docker Demonstrated domain knowledge in distributed systems (cloud-based technologies) Demonstrated understanding of the software development More ❯

computer. The tasks include refactoring and redeveloping legacy code, development of new code, integrating the code into our test platform, and more. The development is in C++ on a Linux based platform. Position is located onsite in Fort Worth (remote not available). Required Skills: - 2+ years of professional Experience with C++ 11/14 - 2+ years Experience using Object … Oriented Programming - Experience using Unix/Linux - 100% on site (No Telework) Desired Skills: - Real-Time Embedded Software Development - SW Agile Experience Comments for Suppliers: Required Skills: Minimum 2 years of SW Professional experience using C++ Minimum 2 years Experience using Object Oriented Programming Experience working on Unix/Linux platforms More ❯

Navy Submarine experience in any of the following: Sonar Technician (ST), Information Systems Technical Electronic Warfare (ITS-EW), Information Technology (IT), Fire Control Technician (FT), or other similar experience • Linux operating systems, preferably Red Hat Enterprise Linux RHEL. BASH and/or Python Scripting Experience Required Experience with TestRail-Preferred Experience with DOORS or ELM Preferred •Ability to Assist identifying … Warfare Systems, including AN/BYG-1 and AN/BLQ-10, at the operation level and/or build/deployment level • Experience with debugging issues with the Linux kernel • Experience with System Build Automation Tools (Linux kickstart, Ansible, Puppet) • Networking knowledge (OSI Network Layers, TCP/IP, DHCP) • Current IAT Level I Certifications More ❯

Advanced Software Engineer for Linux Application Development for Crypto and Cross Domain Solutions Location: Scottsdale, AZ Responsibilities: Requires a Bachelor's degree in Software Engineering, or a related Science, Engineering or Mathematics field. Also requires 5+ years of job-related experience, or a Master's degree plus 3 years of job-related experience. Agile experience preferred. Due to the nature … positioning others for success • Thorough knowledge of technology trends and willingness to champion new ideas and process improvements • Commitment to ongoing professional development for yourself and others • Experience developing Linux applications for embedded systems • Capable of proposing high quality and high performing solutions with minimal input • Skilled in embedded Linux debugging techniques • Experience with Vitis/Petalinux/Xilinx SoC … Versal) a plus • Experience with SW Defined Radio or Satellite applications a plus • Experience with Secure Red/Black Separation architecture a plus • Experience with Docker and podman on Linux a plus • Experience with Windriver Linux a plus Workplace Options: This position is hybrid/flex While on-site, you will be a part of the Scottsdale, Arizona campus. More ❯

Zachary Piper Solutions is seeking a Virtualization Systems Administrator to support a complex, multi-site IT infrastructure based in Tukwila, Washington. This role is centered around Red Hat Linux-based High-Performance Computing (HPC) clusters and includes support for secure lab environments, classified networks, and future integration of embedded Linux systems like VxWorks. Key Responsibilities: - Design and implement secure system … software and systems engineering - Provide end-to-end IT support across desktops, servers, and virtualized environments - Manage system access, patching, and hardware/software release planning - Administer and maintain Linux (RHEL) and Windows systems - Troubleshoot complex system issues and automate tasks using scripting (e.g., PowerShell) - Support classified networks and ensure compliance with RMF/JSIG security standards - Integrate and maintain … TS/SCI with a CI Polygraph (CI Poly within the last 5 years) - 5+ years of experience supporting lab/test environments and classified networks - Strong background in Linux and Windows OS installation, configuration, and troubleshooting - Hands-on experience with IT hardware, networking equipment, and HPC systems - The ability to stand up virtual Linux environments - Security+ certification (or ability More ❯

provide 24 7 on-call support including some weekend work Required Expertise: Tivoli Spectrum Protect (TSM), Veritas Netbackup , Veeam, Veritas Netbackup Appliance, SLP, EMC Data Domain, NDMP, Tape Library, Linux , Windows. Primary skills: Linux, Windows, VMWare, Oracle, MSSQL, Sybase Primary Tasks: Work with Linux/Windows administrators on troubleshooting backup/restore issues Install, patch, upgrade Spectrum Protect and Veritas … Tape hardware (Data Domain and LTO tape drives) Liaison with vendors on support cases Work as escalation for Unix and Windows backups troubleshooting Good to have skills: Experience with Linux/Unix, command line, shell and python programming, API programming Experience with SAN and NAS technologies Knowledge on cyber recovery and air gap technologies Apply today! Cindy Wing Lenmar Consulting More ❯

Description Description A SECURITY CLEARANCE AND POLYGRAPH ARE REQUIRED This role will support Mission Applications in the PAD organization, performing linux administration and scripting, application troubleshooting and testing. The ideal candidate will have a strong Linux background, as well as experience with virtualization, ansible, and puppet. Experience with specific mission apps is a nice-to-have. Requirements Twenty (20) years … of the following: 1) QA, CM 2) Manage requirements and requirements process 3) Applying risk mgmt principles 4) System test programs 5) Troubleshooting, monitoring 6) System architecting 7) UNIX, Linux, Windows 8) MS Office 9) Strong familiarity with MySQLand MongoDB, or other relational databases System engineering experience with Linux and Windows OS Working with product vendors System integration/administration More ❯

The Classified Linux Engineer is a member of the Classified Enterprise Services (CES) Team within ISD and they are critical to supporting both SIPR and ELCN. They are responsible for managing all aspects of our Linux infrastructure on both SIPR and ELCN. This includes building new virtual machines, ensuring those virtual machines are STIG compliant, and remediating any vulnerabilities that … systems, patching ISD systems and working with division resources to ensure their systems are patched. Without this role the ISD CES team would not be able to maintain the Linux infrastructure that is critical to both networks. The Linux Systems Engineer will demonstrate a strong understanding of Linux operating systems including both workstation and server varieties while supporting the Laboratory … s enterprise classified computing infrastructure. The ideal candidate will have a solid background with Linux to include the underlying systems and services that support them. These systems and services would include but are not limited to file sharing, Satellite, Ansible Automation Platform, multi-factor authentication, disk encryption and patching. This candidate will also possess some background with DevSecOps concepts (artifact More ❯

Red Key IT Solutions seeks a motivated, career and customer-oriented Junior Software Developer to join our team in McLean, VA. In this role, you will be an experienced Linux and Ruby on Rails Developer with a strong background in Telephony Engineering to serve on a Dedicated Support Team of Network Telephony Installers supporting the Voice Program Recap Office (VPRO … . You will leverage your expertise in Linux systems, Ruby programming, Ruby on Rails, and telephony systems to design, develop, and maintain voice media gateways that integrate with telephony infrastructure. Responsibilities include, but are not limited to: • Design, implement, and maintain web applications using Ruby and Ruby on Rails. • Work on integrating telephony systems (e.g., VoIP, analog, ISDN) along with … voice media gateways and associated service modules • Manage and configure Linux servers (Ubuntu, CentOS, etc.) for hosting applications, ensuring performance, stability, and security. • Develop and Test on Linux based servers. Must be capable of developing and installing PowerBuilder based programs and Korn shell based servers. • Troubleshoot, configure, and optimize telephony software • Work independently developing and testing servers. • Monitor server performance More ❯

Job Description: We are seeking a highly skilled Linux Systems Administrator, who's a certified Red Hat Certified Specialist in Ansible Automation, with expertise in The ideal candidates will possess a strong technical background with RHEL 8 and Ansible with expertise in Automation Execution Environments, proven problem-solving skills, and the ability to work in a dynamic and fast-paced … first week of every month to coincide with their team meetings on Wednesdays. Requirements Certification Requirement: Red Hat Certified Specialist in Ansible Automation Advanced proficiency in Red Hat Enterprise Linux 8. Experience with Ansible Automation Platform (AAP) Strong problem-solving and analytical skills. Excellent communication and teamwork abilities. Responsibilities: Provide advanced level support for Red Hat Enterprise Linux 8 (RHEL … and compliance of systems in accordance with company policies and government regulations. Provide expertise and guidance on best practices for system administration and security. Primary Skills: Red Hat Enterprise Linux 8 (RHEL) Ansible Automation Platform (AAP) Red Hat Certified Specialist in Ansible Automation Experience working in a secure environment. Prior experience in a consulting role. About Trilogy Innovations, Inc. Trilogy More ❯

Description The Systems Engineer will be forward-deployed to a small team working to design and architect a space-constrained system. Expertise in data center design, systems integration, Linux systems engineering, design/rack elevation drawings, requirements elicitation and requirements management, and cross-organizational collaboration is required. Previous assignment to or experience working with our customer organization is highly desired. … Desired Skills; 1) System engineering experience with Linux, storage, virtualization, network technologies 2) System architecture/design 3) System integration/administration experience 4) Lab or Data Center design/support 5) Ability to work independently/self-paced 6) Atlassian (Jira, Confluence, Bamboo, etc.) Requirements Twenty (20) years experience as a SE in programs and contracts of similar scope … and requirements process 3) Applying risk mgmt principles 4) System test programs 5) Troubleshooting, monitoring 6) Scripting languages (bash/tcl/python) 7) System architecting 8) UNIX and Linux 9) MS Office More ❯

/SCI with Full Scope Polygraph Cleared by NSA Overview: Praxis Engineering is seeking a skilled System Engineer (SE1)/ISSO to support mission-critical systems in a secure Linux-based environment. This role combines system administration, continuous monitoring, scripting, and information assurance, ensuring mission systems remain fully secure and compliant. The SE1 will be responsible for maintaining the operational … security posture of multiple high-impact Linux systems, supporting program security objectives, and preparing documentation to meet compliance standards. Key Responsibilities: Provide ISSO support for large-scale mission systems Perform continuous monitoring and ensure system compliance with security policies Develop scripts using Bash and Python for automation and monitoring tasks Conduct basic Linux system administration tasks Maintain documentation including SSPs … configuration tracking Collaborate with system owners, developers, and program managers to maintain security Required Skills: 7+ years of experience with a BS degree Scripting with Bash/Python Basic Linux system administration Experience monitoring cloud or on-prem Linux mission systems Familiarity with DoD/IC security tools and compliance frameworks Proficiency in developing SSP and A&A documentation Git More ❯

patches & upgrades using delivered Oracle Support DPK software & PeopleSoft Change Assistant. -Must be able to apply necessary patches to underlying PeopleSoft technology including Java, WebLogic, Tuxedo on Windows/Linux -Must have experience administering PeopleSoft HCM on Oracle Database on Linux -Must have experience administering PeopleSoft PeopleTools on Windows Server 2019 -Must be familiar with applying PeopleSoft Update Manager (PUM … packages to the PeopleSoft HCM Application using Change Assistant. -Expert at creating/maintaining scripts to start/stop/restart PeopleSoft services on Linux -Must be familiar with configuring and administrating Phire. -Must be familiar with Elasticsearch and Opensearch on Linux -Must be able to manage and maintain SSL certificates for production and non-production sites. -Experience managing and … patching Red Hat Linux Enterprise 8. -2 Years minimum AWS cloud engineering and Docker containerization experience. Skills: PeopleSoft PeopleTools Oracle PeopleSoft HCM PeopleSoft Administration PeopleSoft Technical Architecture Red Hat Enterprise Linux (RHEL) Clearance Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. Requires Secret clearance Compensation and Benefits More ❯

are still written Ada, hence knowledge of C++ is required while knowledge of Ada would be beneficial. Experience with RTI DDS is a plus, as is developing for a Linux/CentOS target from both Linux/CentOS and Windows hosts. Responsibilities will include software development from requirement analysis to integration, acceptance test, and delivery. The candidate must already have … active SECRET security clearance. Skills Required: Must have active DOD Secret clearance Must work full-time onsite in closed areas Real-time embedded software development in C++ Experience with Linux OS Multi-threading and multi-processing experience Jira GitLab GoogleTest or similar Unit Test tool. Skills Desired: Knowledge of Publish/Subscribe communication protocol Data Distribution Services (DDS) by RTI More ❯

Summary Provide IT systems administration in a heterogeneous Microsoft Windows and RedHat Enterprise Linux environment. Understanding and knowledge of Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, and server replication methods. Working as a team member in a fast-paced technological environment. Use troubleshooting techniques to resolve technical problems of a moderate to high scope and complexity … government issued TS/SCI CI Poly security clearance prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance. Must have Linux experience. Must have an active DoD 8570 IAT Level 2 certification (or higher) on start date. IAT Level 2 requires one or more of the following Professional Certifications: Security+ CE … CCNA Security, GICSP, GSEC, SSCP, CySA+ Must have experience administering Red Hat Linux based systems Must have scripting experience Qualifications We Prefer: Experience with patching, creating/maintaining RPM package Experience with performance tuning, networking, user management (LDAP), and security hardening Administer, maintain and troubleshoot Atlassian products (Jira, Confluence, BitBucket) Experience with Jenkins automation Configuration of Scanning tools Nessus/ More ❯

Install, configure, and maintain an organization's local area network (LAN), data communications network, operating systems, and physical and virtual servers Manage and maintain IT infrastructure across Windows and Linux platforms Manage and maintain IT infrastructure across Windows and Linux platforms Review System and application logs and verify completion of scheduled jobs, including system backups Analyze network and server resource … DOD guidelines Light software development and testing skills, preferably with Cypress and Jest, 1-2 years of experience Relevant professional certifications: CompTIA Security+, CompTIA A+ CompTIA Network ,CompTIA Data+, Linux Professional Institute (LPI) , Active Directory , Hypervisors (Hyper-V, VMware) Preferred Prior military experience, particularly in IT or System Administration Kubernetes experience Tier 2 IT Help Desk experience More ❯

not a traditional SRE role: We are looking for an elite hands-on systems engineer who thrives in high-stakes, complex environments. This role requires deep expertise in Kubernetes, Linux, cloud infrastructure, and automation. Expect to own, build, and secure massive-scale infrastructure, writing the code and deploying the systems that defend against advanced threats. The Work: Build Kubernetes from … the ground up, operating large-scale clusters across cloud and air-gapped environments. Engineer and automate enterprise cloud infrastructure, designing resilient, high-performance security platforms. Write and optimize Linux scripts, Python automation, and infrastructure as code (IaC) to streamline operations. Develop and manage massive security data pipelines, handling terabytes of real-time telemetry. Dig into system internals, troubleshoot performance at … while staying hands-on with implementation. What You Bring: 5+ years of hardcore systems engineering experience, with expertise in Kubernetes, cloud infrastructure (AWS, GCP, Azure), and automation. Fluency in Linux, Python, and shell scripting. Comfortable writing code that controls, monitors, and secures enterprise infrastructure. Deep networking and security knowledge, understanding system internals, monitoring, and threat response. A self-directed, execution More ❯

reliability and performance in our AWS production, test, and FedRAMP-certified environments. Responsibilities: Design, build, and manage infrastructure on AWS including networks, Virtual Machines, databases, etc. Maintain and monitor Linux servers in the production and test environments Consistent security monitoring and patching for all Linux and Windows servers Monitor system health, performance metrics, and logs to ensure optimal functioning Troubleshoot … 5+ years' experience as a Cloud Administrator or similar role Knowledge of AWS services and costs with working experience using EC2, ECS, RDS, VPC, S3 and other services Strong Linux administration Ability to collaborate with development teams and align technology with business goals Preferred Requirements: Bachelor's degree in Computer Science or related field preferable Eligibility to secure a clearance More ❯

months Rate: £540 per day, inside IR35 Were looking for an HPC Technical Lead with deep expertise in High-Performance Computing platforms , Docker containerization , Azure infrastructure , and Linux systems . This role is ideal for a technical leader who thrives in designing, building, and managing cutting-edge HPC environments. Key Responsibilities Lead the technical direction and delivery of HPC platforms … . Oversee the full lifecycle of HPC systems planning, configuration, management, and maintenance . Ensure system security, scalability, and reliability across Azure and Linux infrastructures . Design, build, and optimize Docker containers , maintaining images, versions, and performance standards. Provide technical support, troubleshooting, and performance optimization across HPC environments. Collaborate with cross-functional teams to integrate DevOps, automation, and cloud best … practices. Your Profile Essential Skills: Proven expertise in HPC platform development and operations . Advanced experience in building and managing Docker containers . Strong Linux Infrastructure knowledge. Solid background in Azure Infrastructure engineering . Nice to Have: Hands-on experience with Domino , Azure DevOps , Python , GitHub , Databricks . Familiarity with Agile Scrum methodologies . Why Join? This is an exciting More ❯