Linux Job Vacancies

876 to 900 of 4,243 Linux Jobs

Operation Systems Integrator - multiple levels - CLEARANCE and with Security Clearance

Annapolis Junction, Maryland, United States
Constellation Technologies Inc
information/cyber/network security, vulnerability analysis, penetration testing, computer forensics, information assurance and/or systems engineering. Additionally, must have experience in network or system administration. Strong Linux experience Experience in systems/network administration, application administration, and/or information technology support or management. Experience supporting hardware installation, such as servers and network infrastructure. Experience setting up … premium • Employer paid Life insurance 100% • Employer paid Short-term and Long-term disability 100% • Annual training, continued education, and professional memberships reimbursement • Unlimited access to Red Hat Enterprise Linux, AWS, and NetApp training and accreditation • Annual reimbursement for technology i.e. phones, computers, printers, etc • 401(k) with company match up to 5% with 100% immediate vesting (after 90 days More ❯
Employment Type: Permanent
Salary: USD 230,000 Annual
Posted:

DevOps Engineer

City of London, London, United Kingdom
Saragossa
with AWS services, CI/CD tools like GitLab or Jenkins, and scripting languages such as Python or Bash is essential. Familiarity with containerisation technologies (Docker/Kubernetes) and Linux is crucial. 4 Days on-site in London £140,000 + Bonus No up-to-date CV required; we can work on updating together if needed. More ❯
Posted:

DevOps Engineer

London Area, United Kingdom
Saragossa
with AWS services, CI/CD tools like GitLab or Jenkins, and scripting languages such as Python or Bash is essential. Familiarity with containerisation technologies (Docker/Kubernetes) and Linux is crucial. 4 Days on-site in London £140,000 + Bonus No up-to-date CV required; we can work on updating together if needed. More ❯
Posted:

Full Stack Developer with Security Clearance

Reston, Virginia, United States
The Arena
environment to ensure application functionality and optimization Interface with GitHub repositories Work with AWS/C2E cloud technologies and services Use Jenkins, Ansible, CloudFormation, or Terraform for orchestration Apply Linux administration and scripting languages including Bash and Python Design and develop backend services using Java, Spring, MySQL, and SOLR Requirements: Bachelor of Science degree in Information Systems specializing in Web More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Application Engineer 4 with Security Clearance

Southern Md Facility, Maryland, United States
Torin Consulting, Inc
a high-performing team that truly makes a difference, then come join us! Job Description: We are seeking a skilled and motivated Application Engineer with hands-on experience in Linux/Windows environments, data analytics, and KG tool integration. The ideal candidate will have a strong background in Java and Python development, system integration, and troubleshooting within complex software ecosystems. … technical teams, and a commitment to delivering robust data-driven solutions. The Level 4 Application Engineer shall possess the following capabilities: Required Qualifications: Experience with Windows and/or Linux operating systems Proficiency with Vine KG Tool and/or GENOME KG Tool Strong development experience in Java Working knowledge of Splunk for log analysis and monitoring Development experience with More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Software Developer - Full-stack with Security Clearance

Washington, Washington DC, United States
Linchpin Software
usage - e.g. AngularJS, Angular, ExtJS - Server-side frameworks - e.g. Spring, Hibernate - SQL - Query writing, optimization, and structure design - UIUX - web-facing design and development Bonus skills: - Ansible - Docker Containers - Linux/RedHat - Enterprise Search/Solr - Amazon Web Services - Python Competitive benefits and compensation. More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Staff Software Engineer

Belfast, United Kingdom
Greater Giving, Inc
ability to learn C++ if only C background) Experience of at least one of XML, JSON, HTML Experience with Design Patterns, Refactoring, OO Design and related areas Experience of Linux development Experience working in an Agile SCRUM, or Lean Kanban environment Expected to be self-starters who can operate well under a variety of different situations and types of projects … permanent and full-time basis. What we'd love you to have Experience in a leadership role on software development teams Working experience in C++ or C with Embedded Linux Database design and development Web client and server programming skills. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Systems Administrator with Security Clearance

Lexington, Massachusetts, United States
Hybrid / WFH Options
Aquila Technology
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 ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

IT Application Support Analyst

London, United Kingdom
Hybrid / WFH Options
Kurt Geiger
vendors while driving high service standards. The role will be part of the Application Support team. Key Responsibilities: Provide advanced technical support for enterprise applications across Windows, macOS, and Linux platforms. Configure network protocols and troubleshoot network layer issues. Serve as the escalation point for complex incidents and application issues, driving resolution end-to-end. Collaborate with development teams, infrastructure … iOS, iPadOS. Jamf Pro or Kandji experience. Basic SQL proficiency. Experience with Java and Oracle-based applications. Experience with Azure Virtual Desktop and cloud identity/access management. Basic Linux skills. Strong understanding of network protocols and troubleshooting skills. Familiarity with PAM tools like BeyondTrust is a plus. Scripting or automation skills (PowerShell, Python). Experience with cloud platforms (AWS More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Product Security Engineer

London, UK
Thurn Partners
or application security roles Strong development background in Python, C++, Rust, Go, or Kotlin/Java Solid understanding of cloud and hybrid infrastructure security Experience securing both Windows and Linux environments Expertise in threat modeling, risk analysis, and security tooling Excellent communication and leadership skills More ❯
Posted:

Software Engineer

Fareham, Hampshire, South East, United Kingdom
Copello
adhere to process within a software development environment Knowledge of configuration management tools (e.g. Subversion, Git) DesirableSkills Experience in developing software in Java Agile development methodologies (e.g. Scrum, SAFe) Linux operating systems and scripting languages (e.g. Python) Infrastructure as code and container technologies (e.g. Puppet, Docker) COTS integration technologies (e.g. Apache Camel, Apache Kafka) Experience with Atlassian tools (e.g. Jira More ❯
Employment Type: Contract
Posted:

Senior Product Security Engineer

City of London, Greater London, UK
Thurn Partners
or application security roles Strong development background in Python, C++, Rust, Go, or Kotlin/Java Solid understanding of cloud and hybrid infrastructure security Experience securing both Windows and Linux environments Expertise in threat modeling, risk analysis, and security tooling Excellent communication and leadership skills More ❯
Posted:

Senior Product Security Engineer

London Area, United Kingdom
Thurn Partners
or application security roles Strong development background in Python, C++, Rust, Go, or Kotlin/Java Solid understanding of cloud and hybrid infrastructure security Experience securing both Windows and Linux environments Expertise in threat modeling, risk analysis, and security tooling Excellent communication and leadership skills More ❯
Posted:

Senior Product Security Engineer

City of London, London, United Kingdom
Thurn Partners
or application security roles Strong development background in Python, C++, Rust, Go, or Kotlin/Java Solid understanding of cloud and hybrid infrastructure security Experience securing both Windows and Linux environments Expertise in threat modeling, risk analysis, and security tooling Excellent communication and leadership skills More ❯
Posted:

DevOps Engineer

Belgium
OBSS
web applications and web services (RESTful, SOAP, etc.) Having experience in Kubernetes and Docker Experience in software development with effective use of CI/CD methodologies Good command of Linux OS Experience in scripting languages like Shell/Python and Bash Experience in managing source in Git and in Git workflows based on branching, merging etc. Experience in managing continuous More ❯
Employment Type: Permanent
Salary: EUR Annual
Posted:

Systems Administrator with Security Clearance

Oklahoma City, Oklahoma, United States
NasTech Global, Inc
Experience with revision control systems/practices (e.g., Git). • Experience with Splunk for monitoring, data analysis and visualization. • Familiarity with server virtualization technologies (e.g., VMware, Hyper-V). • Linux OS platform experience highly desired. • Familiarity with Virtualized Environments. • Familiarity with containerized workloads. • Strong troubleshooting and problem-solving skills. • Excellent communication and interpersonal skills to work with both technical and More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

AWS DevOps Engineer with Security Clearance

Herndon, Virginia, United States
FinSys Solutions, LLC
AWS EC2. Experience setting up alarms, dashboards, and alerts with AWS CloudWatch. Managing files and permissions in AWS S3. Experience building IaC with AWS CloudFormation using YAML templates. Strong Linux troubleshoots skills. Bash Scripting experience. Able to set up build and maintain Jenkins CI/CD pipelines. Experience using Ansible for server automation. Strong knowledge of git and version controlling More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Director of Software Engineering C++ Trading

Westminster Abbey, England, United Kingdom
J.P. MORGAN-1
or certification on C++ concepts and proficient advanced experience. Hands-on practical C++ experience delivering system design, application development, testing, and operational stability. Proficiency in C++ on Unix/Linux operating systems. Scripting skills to automate day-to-day development and testing tasks. Excellent understanding of software and hardware interaction. Expertise in application, data, and infrastructure architecture disciplines. Strong computer … Computer Science/Engineering or similar degree. Experience in designing and developing low latency applications using C++ and C. Experience in configuring, testing, and integrating C++ applications into a Linux environment. Design, develop, test, and support various Market Access trading and risk management modules in C/C++. Working knowledge of FIX protocol. Experience in low latency connectivity to Futures More ❯
Posted:

Infrastructure Specialist - UK*C DV Cleared

England, United Kingdom
Hybrid / WFH Options
Identify Solutions
projects across the Southwest and London. Offering some of the most interesting work in respect of National Security and CNI, this is a unique opportunity whether you’re a Linux Engineer or a DevOps Consultant, to continue working at the highest levels of clearance whilst having clear routes to diversify your tech stack and focus. Any mix of the skills More ❯
Posted:

Associate Director IT (EMEA)

London, UK
DGH Recruitment
practices. Technical Proficiency: • In-depth knowledge of network infrastructure, including LAN/WAN, routers, switches, firewalls, and protocols. • Solid understanding of server administration, including Windows Server and/or Linux, virtualization technologies (e.g., VMware, Hyper-V), and cloud platforms (e.g., AWS, Azure). • Experience with platform management, including database systems, application servers, and cloud services. • Knowledge of IT security best More ❯
Posted:

Senior C++ Developer

England, UK
Matched
reviews Senior C++ Developer - Requirements 5+ years' commercial development experience using C++ Working knowledge of Qt, multiplatform Knowledge of XML/JSON/RESTful API's Experience working on Linux and Windows based systems SQL Based database platforms Experience of code versioning tools (GIT/SVN) and Atlassian tool suite (JIRA, Confluence) Strong written and verbal English language skills Excellent More ❯
Employment Type: Full-time
Posted:

Senior C++ Developer

Reading, Berkshire, England, United Kingdom
Matched Group
sprint reviews Senior C++ Developer - Requirements 5+ years' commercial development experience using C++ Working knowledge of Qt, multiplatform Knowledge of XML/JSON/RESTfulAPI's Experience working on Linux and Windows based systems SQL Based database platforms Experience of code versioning tools (GIT/SVN) and Atlassian tool suite (JIRA, Confluence) Strong written and verbal English language skills Excellent More ❯
Employment Type: Contractor
Rate: £55,000 - £65,000 per annum, Pro-rata
Posted:

Integration Test Engineer - Infrastructure - Defence

Gloucester, Gloucestershire, South West, United Kingdom
Hybrid / WFH Options
Anson Mccade
full-stack systems with a focus on infrastructure performance and resilience Support Agile DevSecOps teams and contribute to high-impact mission outcomes What You Need: Hands-on experience with Linux/Windows systems, CI/CD pipelines, and infrastructure automation Strong understanding of cloud environments (especially AWS), containers (Docker/Kubernetes), and infrastructure-as-code Proficiency with testing frameworks and More ❯
Employment Type: Permanent, Work From Home
Salary: £75,000
Posted:

Azure Cloud Engineer -Contract

Belfast, United Kingdom
Hybrid / WFH Options
VanRath
Policy. Perform troubleshooting, monitoring, and continuous improvement of cloud-based infrastructure. Preferred Skills: Experience with Docker, Kubernetes, or other containerization technologies. Familiarity with Terraform for IaC automation. Knowledge of Linux-based systems. Certifications such as Microsoft Certified: Azure Administrator or Azure DevOps Engineer Expert. Join a forward-thinking company and play a key role in delivering innovative cloud solutions on More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer - SME with Security Clearance

Washington, Washington DC, United States
Anonymous Employer
J2EE), Spring Framework 5+, Spring Boot 2 JavaScript/AJAX, React, HTML, CSS Hibernate 5+, RESTful Web Services SQL/RDBMS - Oracle and PostgreSQL Apache Tomcat, Red Hat JBoss Linux (RHEL, CentOS), Eclipse IDE, Maven, Git 8+ years of database development and optimization in Oracle/PostgreSQL 8+ years of experience developing rich UI applications and troubleshooting enterprise systems 5+ More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:
Linux
10th Percentile
£32,500
25th Percentile
£43,000
Median
£60,000
75th Percentile
£78,750
90th Percentile
£98,000