Linux Job Vacancies

2,126 to 2,150 of 2,640 Linux Jobs

Systems Administrator - multiple levels - CLEARANCE and POLYGRAP with Security Clearance

Maryland, United States
Constellation Technologies Inc
Linux, Windows, VMWare, Active Directory, Security+, Server Maintenance, Networking Due to federal contract requirements, United States citizenship and an active TS/SCI security clearance and polygraph are required for the position. Required: Must be a US Citizen. Must have TS/SCI clearance w/active polygraph. Last Polygraph Must be Within Last five (05) Years At least seven … a bachelor's degree. Previous experience as a systems administrator. Current Security+ Certification Must be proficient with Windows Server 2012R2, 2016, 2019, and Active Directory. Must have experience with Linux and Microsoft-based servers and workstations. Must have experience with software/hardware deployment, patches, and operating systems, basic system backup and restore functions. Must have experience with and/… direct experience providing assistance to end users (Tier 1, 2 Support). Must have experience optimizing system operations. Must have experience or familiarity with the following systems: Windows/Linux operating systems, VMware, and Networking: Switches, Routers, LANs, & cabling. $172,000 - $210,000 a year The pay range for this job, with multi-levels, is a general guideline only and More ❯
Employment Type: Permanent
Salary: USD 210,000 Annual
Posted:

Senior Software Engineer

Edinburgh, United Kingdom
OSI Systems, Inc
in C++ 11/17 programming languages is required. Proficiency in utilizing multi-threading techniques is required. Experience in Qt/QML is highly desirable. Demonstrated experience with embedded Linux application development is required. Medical device software development experience is highly preferred. Familiarity with FDA Quality Systems Regulations (QSR) is highly preferred. Experience with Linux, Containers, DevOps environments is a More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Infrastructure Engineer Storage with Security Clearance

Aurora, Colorado, United States
22nd Century Technologies, Inc
configuration on physical and virtualized storage environments • Experience with enterprise backup architecture, emphasizing Cohesity backup solutions • Thorough background in on premise and virtualized infrastructure data center systems design • Experience Linux System Administration. • Hands on experience scripting skills (i.e. PowerShell, Python, Ruby, bash, etc.) Preferred Qualifications: • Experience Enterprise Storage solutions experience Such as: NFS cluster and Block Storage. OCP/Kubernetes … Experience with automation design and implementation using Unix/Linux command-line shell scripts Experience with fiber channel configurations on storage, fiber channel switches, tape libraries and servers, including multipath configurations • Experience working in standard MS Office productivity suite, including at least intermediate experience with Excel and Visio • Experience in creating informative charts and drawings to illustrate the storage system More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Linux Administrator (UK)

London, United Kingdom
Infotreesolutions
We help IT resources to achieve the right job so that they can deliver the best possible performance Roles & Responsibilities: Cloud and Linux Administrator Schedule: Permanent Organization: Infotree Software Solutions Location: London, UK Linux Administration with a minimum of 3 years of work experience. Services: Apache, MySQL, iptables, Shell scripting, DNS, DHCP, haproxy, keepalived, and proxy. Operating System Flavors: Windows More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Systems Engineer 3 with Security Clearance

Annapolis Junction, Maryland, United States
STEM Solutions & Consultants LLC
language (VHDL) or Verilog HDL coding and simulations, and Xilinx tools. Nice to have, but not required: Software languages (Java, C, C++, Ruby on Rails) and operation systems (Unix, Linux, Windows). Qualifications: Twenty (20) years experience as a SE in programs and contracts of similar scope, type and complexity is required. Demonstrated experience in planning and leading Systems Engineering … of additional SE experience may be substituted for a bachelor's degree. Experienced hardware or software engineer. Software languages (Java, C, C++, Ruby on Rails) and operation systems (Unix, Linux, Windows). Knowledge of field-programmable gate arrays (FPGAs). Knowledge of ModelSim, for hardware description language (HDL) simulation, and Xilinx tools. Clearance: Must Have an Active TS/SCI More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Java Systems Engineer with Security Clearance

Annapolis Junction, Maryland, United States
Talos Mission Solutions
solving in a highly technical environment Able to troubleshoot and resolve complex system issues efficiently Comfortable with Java, Node/TypeScript, and React development Excited to work in a Linux-based environment A day in the life: Designing and developing modular components for broader application use Collaborating on troubleshooting, implementing, and solving system challenges Creating system architecture diagrams and documentation … years of additional experience may substitute for a bachelor's degree Senior-level Java developer experience Experience with Node/TypeScript and junior- to mid-level React development Proven Linux background Experience with designing and developing modular components used in other applications Success troubleshooting and solving complex problems Strong written and oral communication skills, including experience with presentations, briefings, and More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Senior Software Developer

Coventry, Warwickshire, United Kingdom
Aatom Recruitment
closely with teams from hardware development, technical support, marketing, sales, and production, with opportunities to engage in cross-functional projects. What We're Looking For Key Requirements: Proficiency in Linux programming, along with strong knowledge of network applications and protocols. Advanced Python skills or expertise in multiple programming languages with transferable abilities. Basic understanding of UI design and web application … HTTP2/3, TLS, DNS, DHCP, Squid, nginx, and more. Familiarity with open-source development (e.g., demonstrated through GitHub contributions). Understanding of DevOps practices and culture. Knowledge of Linux internals, including kernel tuning, device drivers, and system optimization. If this sounds of interest, please apply for further information or call us directly. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Systems Administrator with Security Clearance

Rockville, Maryland, United States
PTFS
and performance in our AWS, Azure, and on-premises environments. Responsibilities: - Design, build, and manage infrastructure on AWS, Azure, and on-premises, including networks, Virtual Machines, databases, etc. - Advanced Linux and Windows system administration and troubleshooting tasks. - Monitor system health, performance metrics, and logs to ensure optimal functioning. - Troubleshoot and resolve issues across the infrastructure and deployment pipelines. - Collaborate with … years' experience as a Systems Administrator or similar role. - Deep knowledge of cloud platforms like AWS 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. - Bachelor's degree in Computer Science or related field desired. Preferred Requirements: - Experience administering Microsoft Active Directory More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Systems Engineer - multiple levels - CLEARANCE and POLYGRAPH REQ with Security Clearance

Annapolis Junction, Maryland, United States
Constellation Technologies Inc
Servers, Network Switches, KVM's, Routers, Backup and Recovery devices, Firewalls, and security appliances. Must have experience with typical data center related software such as Virtualization platforms, Microsoft/Linux server management, Network Switch and Firewall client applications, antivirus, and backup and recovery software. Must have at least seven (07) years of experience with infrastructure components Servers, Switches, Firewalls, and … years of experience as a Senior Architect working on large complex system architectures. Must have at least (05) years of hands-on experience building and maintaining Windows and Linux systems not Help Desk/ticket experience . Must have requirements verification traceability experience. Must have experience analyzing user requirements, system architecture, and/or system requirements specifications. Must have experience …/or software licenses. Experience with the Scaled Agile Framework SAFe methodology or as a member of an Agile team. Experience working as an admin on Windows Server and Linux Server platforms. $125,000 - $275,000 a year The pay range for this job, with multi-levels, is a general guideline only and not a guarantee of compensation or salary. More ❯
Employment Type: Permanent
Salary: USD 275,000 Annual
Posted:

PYTHON DEVELOPERS X 2 - JUNIOR & SENIOR - MEDICAL / RESEARCH PRODUCT TO SAVE CHILDREN'S LIVES

York, Yorkshire, United Kingdom
Interface Recruitment UK
state-of-the-art technologies vendor is looking for two new key members to form part of an experienced and motivated team. We are looking to recruit an experienced Linux-based Python Developer to work alongside the team creating software and systems for the medical and research markets. Your Responsibilities Work with the Senior Software Architect to plan, specify, design … software for new projects and products, proactively promoting new technologies. Attend/run daily stand-ups. Skills, Knowledge and Experience Essential: Extensive knowledge of Python and Linux. Knowledge of Linux networking and related core technologies (SSH, PXE, TCP/IP, etc). Excellent written and oral communication skills along with strong organizational, analytical, and interpersonal skills. Enthusiasm and the ability More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Team Lead

United Kingdom
Ramon Chips Ltd
and efficient spaceflight systems. The role includes leading a SW team along with hands-on development. What you will be doing Recruit and lead a team of RT and Linux embedded software engineers, including defining workplans and responsibility for their execution. Lead the design, development, and optimization of software for satellite communication and signal processing systems. Collaborate with system engineers … communication or space applications. Strong communication and teamwork abilities. Strong knowledge of software architecture, design patterns, and development methodologies. Proficiency in programming with C/C++. Experience with embedded Linux user-space SW stack and Yocto/Buildroot. Experience with real-time operating systems (RTOS), software-defined radios (SDRs), and FPGA programming. Familiarity with space industry standards and regulations. Excellent … Python), and version control software like Git. Previous experience with new board bring-up and building of a BSP. Experience with AMD/Xilinx toolchains and ecosystems. Experience with Linux Kernel SW development. Experience in executing a European Space Agency (ESA) lead project Ramon.Space is committed to equal employment opportunities. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Embedded Software Engineer 3 with Security Clearance

Colorado Springs, Colorado, United States
22nd Century Technologies, Inc
Tool (MDST) project as part of the WSS team. Candidate will design, develop, test, document, and integrate features using C++ and/or Java programming language hosted on a Linux operating system. Primary responsibilities include designing and developing software to model various Overhead Persistent Infrared (OPIR) element capabilities. Additional responsibilities could include interfacing with MDST customers and presenting technical briefings … U.S. Government DoD Secret security clearance. Preferred Qualifications: • Bachelor's or Master's Degree in Computer Science, Software Engineering or related field. • Proficient in Java or C++ within a Linux environment • Experience in Atlassian Tool Suite • Experience in software development, including analysis, design, code, test and integration. • Knowledge or experience in several of the following: missile defense domain knowledge, infrared More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

DevOps Engineer

Cambridge, Cambridgeshire, United Kingdom
Ecm Selection
reliability of their systems. The core of this role involves streamlining and automating workflows, both internal and customers focused. You'll be working closely with the Software CTO and Linux Systems Administrator to simplify processes, standardise tools, and build robust, scalable solutions. One key focus will be on replacing legacy infrastructure with Infrastructure as Code (IaC) alternatives, leveraging the power … of automation for improved efficiency and security. Requirements: Commercial hands-on experience working on DevOps projects ideally in a start-up or scale-up environments Proficiency with: Linux, Docker, Python, AWS, Azure DevOps, and Automation/Scripting Degree level education or significant commercial experience in the software industry Excellent communication skills, with the ability to explain complex technical concepts This More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer III - SWDC with Security Clearance

Colorado Springs, Colorado, United States
ASD, Inc
Tool (MDST) project as part of the WSS team. Candidate will design, develop, test, document, and integrate features using C++ and/or Java programming language hosted on a Linux operating system. Primary responsibilities include designing and developing software to model various Overhead Persistent Infrared (OPIR) element capabilities. Additional responsibilities could include interfacing with MDST customers and presenting technical briefings … U.S. Government DoD Secret security clearance. Preferred Qualifications: • Bachelor's or Master's Degree in Computer Science, Software Engineering or related field. • Proficient in Java or C++ within a Linux environment • Experience in Atlassian Tool Suite • Experience in software development, including analysis, design, code, test and integration. • Knowledge or experience in several of the following: missile defense domain knowledge, infrared More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Applications Engineer

Swindon, Wiltshire, United Kingdom
Hybrid / WFH Options
Babcock Mission Critical Services España SA
You may be required to travel to other sites nationally and internationally. Essential Experience of the Applications Engineer Demonstrable experience in Network Management technologies. Proficient in the use of Linux and use of Microsoft Windows Server and Workstation. Ability to configure IBM Tivoli suite modules. (Netcool Omnibus, Netcool Omnibus Probes, Tivoli Integrated Portal, Tivoli Network Manager). Ability to design … and build new hardware and software systems. Knowledge of Windows Server, Active Directory, Linux/UNIX, VMWARE ESX, VCenter, SAN Technologies. Qualifications for the Applications Engineer Degree or a qualification with equivalent demonstratable experience in a relevant Engineering Discipline. A valid Cisco Professional (CCNP) certification is preferred, demonstration of working at this level is also acceptable. Security Clearance The successful … free to thrive. We are happy to talk about flexible working - please ask about alternative patterns of work at interview. Job Segment: Application Engineering, System Administrator, Technical Support, CSR, Linux, Engineering, Technology, Management More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Electrical Systems Engineer (AIT)

Stevenage, Hertfordshire, United Kingdom
Expleo
SpaceWire, Attitude &, Orbital Control, Star Trackers, Gyros, Momentum Wheels, power systems, batteries, Solar Arrays, Thermal Control, heaters, thermostats, FDIR, Spacecraft Configuration Vectors etc. Familiar with the Windows and Linux operating systems Awareness of 'cleanroom' disciplines Knowledge of system testing & Verification Desired skills Programming and scripting languages, particularly writing and debugging Linux/Unix Bash scripts is an advantage. Knowledge of More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Applications Engineer

Chippenham, Wiltshire, United Kingdom
Hybrid / WFH Options
Babcock Mission Critical Services España SA
You may be required to travel to other sites nationally and internationally. Essential Experience of the Applications Engineer Demonstrable experience in Network Management technologies. Proficient in the use of Linux and use of Microsoft Windows Server and Workstation. Ability to configure IBM Tivoli suite modules. (Netcool Omnibus, Netcool Omnibus Probes, Tivoli Integrated Portal, Tivoli Network Manager). Ability to design … and build new hardware and software systems. Knowledge of Windows Server, Active Directory, Linux/UNIX, VMWARE ESX, VCenter, SAN Technologies. Qualifications for the Applications Engineer Degree or a qualification with equivalent demonstratable experience in a relevant Engineering Discipline. A valid Cisco Professional (CCNP) certification is preferred, demonstration of working at this level is also acceptable. Security Clearance The successful … are happy to talk about flexible working - please ask about alternative patterns of work at interview. Closing Date: 02/07/2025 Job Segment: System Administrator, Application Engineering, Linux, Developer, Unix, Technology, Engineering More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

IT Technical Support

Windsor, Berkshire, England, United Kingdom
Proactive Appointments
have a passion for technology, problem-solving and are eager to help customers. Key Skills required For this role you will need MUST have experience of SQL, UNIX (Preferably Linux) and JavaScript - These are all essential for the role. In terms of the JavaScript experience you only need to be able to read and understand it – You do not need … service environment. Object-oriented programming languages like Java. Knowledge of the components in the web applications stack. An understanding of scripting languages: JavaScript, Python, Perl, Unix Shell, Windows Shell. Linux/Unix. RDBMS experience with either MySQL or Oracle. Due to the volume of applications received for positions, it will not be possible to respond to all applications and only More ❯
Employment Type: Contractor
Rate: £220 - £225 per day
Posted:

DevOps Engineer

Cambridge, Cambridgeshire, United Kingdom
ECM Selection (Holdings) Limited
reliability of their systems. The core of this role involves streamlining and automating workflows, both internal and customers focused. You’ll be working closely with the Software CTO and Linux Systems Administrator to simplify processes, standardise tools, and build robust, scalable solutions. One key focus will be on replacing legacy infrastructure with Infrastructure as Code (IaC) alternatives, leveraging the power … of automation for improved efficiency and security. Requirements: Commercial hands-on experience working on DevOps projects ideally in a start-up or scale-up environments Proficiency with: Linux, Docker, Python, AWS, Azure DevOps, and Automation/Scripting Degree level education or significant commercial experience in the software industry Excellent communication skills, with the ability to explain complex technical concepts This More ❯
Employment Type: Permanent
Salary: £50000 - £60000/annum DoE + Benefits
Posted:

Linux System Administrator with Security Clearance

San Antonio, Texas, United States
NineFX, Inc
You'll provide expertise on hardening Linux images and administering Linux across the organization. Qualifications: Fifteen (15) years experience as a system administrator in programs and contracts of similar scope, type, and complexity is required. Bachelor's degree in a technical discipline from an accredited college or university is required. Five (5) years of additional SA experience may be substituted More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

IT Operations Lead

London, United Kingdom
Lendscape Limited
FortiGate). Experience administering Microsoft Intune, EPM, and AWS services. Strong knowledge of security tools (Defender, Sentinel, Cloudflare). Scripting/DevOps experience (Visual Studio, AWS). Familiarity with Linux administration, backup technologies (e.g., Veeam), and storage (iSCSI, SAN). Experience working within data centre environments. Desirable: Advanced firewall knowledge and Linux administration. Experience with monitoring tools (e.g., SolarWinds, Grafana More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

VOIP and C++ Development Engineer

Basingstoke, Hampshire, South East, United Kingdom
Southern Communications Ltd
optimizing real-time communication systems, with extensive knowledge and background in VoIP technologies, such as Softswitch, RTPEngine and OpenSIPs coupled with excellent C/C++ development skills in a Linux environment. Key Responsibilities: Design, develop, and test new software aligned to the product roadmap meeting the changing needs of our key markets. Maintain and improve the existing software codebase and … in C/C++. Excellent debugging skills and proficiency with diagnostic tools (Wireshark, tcpdump etc). Experience working with geographically distributed infrastructure or HA deployments. In-depth knowledge of Linux, preferably Ubuntu, including ability to script with bash, shell, Python Strong proficiency in MySQL database design and access, including replication techniques and technologies, specifically from a C/C++ environment … best practices in a development environment, with understanding of version control systems e.g., CVS, GIT, and unit testing frameworks e.g., GTest An understanding of data caching options in a Linux environment is required with demonstrable practical application of such options. Good knowledge of software design patterns, system architectures and when to apply them. Personal Attributes: Strong analytical and problem-solving More ❯
Employment Type: Permanent
Salary: £65,000
Posted:

Machine Learning Operations Engineer

Botley, Oxford, Oxfordshire, England, United Kingdom
Hybrid / WFH Options
RECRUIT 12
Key Responsibilities: Manage and maintain on-premise Kubernetes clusters Implement and maintain ML Ops pipelines using Kubeflow and similar tools (e.g., MLflow) Develop scripts and tooling in Python; manage Linux system configurations Leverage AWS infrastructure (Cognito, S3, EC2, Lambda, etc.) Integrate ML toolkits (e.g., PyTorch, Lightning) into ML Ops workflows Design and deploy robust ML Ops solutions across various technologies … to the ML Ops stack Required Skills and Experience: Solid experience managing on-premise Kubernetes clusters Strong knowledge of Kubeflow or similar ML Ops platforms Proficiency in Python programming, Linux systems, and scripting Experience with AWS services (Cognito, S3, EC2, Lambda, etc.) Familiarity with ML frameworks such as PyTorch or Lightning, and understanding their role in ML Ops pipelines Ability More ❯
Employment Type: Full-Time
Salary: Competitive salary
Posted:

Backup Administrator -Eligible for SC clearance

Wokingham, Berkshire, South East, United Kingdom
Hybrid / WFH Options
Queen Square Recruitment Limited
related components. Troubleshoot and resolve issues across storage and backup platforms in high-availability environments. Write and maintain shell scripts for automation and system support. Manage environments running RedHat Linux (v6v9) and Windows Server (20122022). Collaborate with stakeholders, challenge constructively, and ensure smooth communication across technical and non-technical teams. Deliver technical leadership, mentoring junior team members where needed. … For Essential Skills & Experience: Strong hands-on experience with Veritas NetBackup. Experience with HP 3Par, Nimble, and NetApp storage solutions. SAN administration expertise (fabric switches, zoning, fault analysis). Linux (RedHat) and Windows server support skills. Proficient in scripting (e.g., Bash/Shell). Familiarity with networking protocols and infrastructure fundamentals. Excellent stakeholder management and communication skills. Strong analytical thinking More ❯
Employment Type: Contract
Posted:

Junior Software Engineer

Cotesbach, Leicestershire, United Kingdom
Whistl
of the following: PROIV Version 6 or higher Java 6 Oracle 10g knowledge Strong Oracle SQL and PL/SQL skills Web Services (RESTful & SOAP) and XML Unix/Linux knowledge, including basic scripting HTML, CSS, Javascript Full SDLC GIT Working knowledge of JIRA Good documentation skills Has knowledge of or worked with TDD Has worked in an Agile environment … Visio) Desirable: Good knowledge and experience of working with the following: PHP 5.2 or higher Tomcat Apache Liferay Systems Analysis skills Oracle DBA skills, including database tuning Unix/Linux administrator skills Interface based design and development Experience of documenting the technical design and solution architecture Cloud based code repositories (CloudForge, BitBucket More ❯
Employment Type: Permanent
Salary: GBP 31,160 - 38,080 Annual
Posted:
Linux
10th Percentile
£32,500
25th Percentile
£43,750
Median
£60,000
75th Percentile
£80,000
90th Percentile
£100,000