Linux Job Vacancies

2,301 to 2,325 of 3,065 Linux Jobs

Security Software Engineer

London, United Kingdom
Hybrid / WFH Options
UnitedHealth Group
interested in. Required Qualifications: Bachelor of Science Degree in Computer Science or similar OR equivalent experience Proven experience working within log collection setup and development Proven experience with RHEL Linux Server OS Experience working with Google SecOps basic search queries Experience with BindPlane, LogStash, Kafka, and GitHub Operations Proficiency in Scripting/Programming with Python and Go Preferred Qualifications: Proven … on high and low-level designing Experience with Cloud Solution designs and setup for AWS, GCP and Azure Excellent understanding of Amazon Kinesis Data Streams Advanced Experience with RHEL Linux OS Commands Advanced Experience with Go & Python Scripting/Programming Soft Skills: Good communication skills Good problem-solving attitude Ability to work independently or as a team Please note you More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

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:

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:

Lead DevOps Engineer (100% Remote)

London, United Kingdom
Hybrid / WFH Options
Tether Operations Limited
infrastructure The ideal candidate will need extensive experience with Docker, JavaScript package publishing to NPM, automating mobile app build processes, etc. to name a few. A deep expertise in Linux system administration and networking will ensure scalable, secure, and highly available deployments. Responsibilities Mentor and lead a team of DevOps specialists, promoting best practices, documentation, and knowledge sharing. Collaborate cross … and publishing workflows to NPM, with a solid understanding of semantic versioning. Understanding of C++ build systems, specifically CMake, and experience optimizing native code pipelines using Github Actions. Strong Linux system administration and networking expertise, including shell scripting, package management, system performance troubleshooting, firewalls, and VPNs to secure and optimize deployments. Excellent leadership, problem-solving, and communication skills. Bachelor's More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior PostgreSQL Database Engineer (Remote) (London)

London, UK
Hybrid / WFH Options
Percona
pg base backup, pgBackRest and WAL-G, Point-in-Time-Recovery, etc. You are experienced with high availability solutions, including replication, routers, proxies, etc. You have demonstrable experience administering Linux systems You have experience with containerization and Kubernetes, including deployment, administration, and troubleshooting problems encountered when using PostgreSQL under that environment You are able to troubleshoot methodically, identifying and applying … You Stand Out: Software development experience, including specifically C, C++, and Go, in order to understand the internal workings of PostgreSQL, Perconas Operator for PostgreSQL, and related technologies Advanced Linux troubleshooting tools (gdb, perf, strace, bpftrace, tcpdump, etc) Experience with Perconas other core database products, including MySQL, MongoDB, and Valkey/Redis Prior experience using Perconas software, including PMM and More ❯
Employment Type: Full-time
Posted:

HPC Service Delivery Consultant

Winnersh, Berkshire, United Kingdom
Hewlett Packard Enterprise Development LP
and grow your career our culture will embrace you.Open up opportunities with HPE. Job Description: HPE is currently looking for a HPC Technical Consultant with a strong experience in Linux system administration, as well as HPC core technologies including compute, networking, storage, job schedulers, management tools. The main responsibility of the HPC Technical Consultant is to monitor and contributes to … and to meet contractual SLA Good at partnering, innovating, and continual improvement Able to speak Italian and English, with good verbal and written communication skills Your technical skills: Strong Linux system expertise, with good experience with distribution management (Red Hat, ) HA clusters Strong knowledge of HPC systems and underlying components Parallel filesystems (Lustre, GPFS, ) High-speed network (Infiniband, OmniPath, Slingshot More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Hedge Fund - Senior C++ Quant Developer - Equities - Linux - Python - Data/Algos/Low latency

London, United Kingdom
Scope AT Limited
Hedge Fund - Senior C++ Quant Developer - Equities - Linux - Python - Data/Algos/Low latency Hedge Fund background essential C++ (Version 11 upwards), Linux, Python (nice to have). Trading systems experience - ideally experience working in the equities space. Ideally the technical has experience with algo implementation. Quantitative Developer - Equities Technology We are in search of a Quantitative Developer to More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Investment Banking - Infrastructure Application Support - Linux/Unix/AWS/IBM WebSphere/ServiceNow

London, United Kingdom
Hybrid / WFH Options
Scope AT Limited
Investment Banking - Infrastructure Application Support - Linux/Unix/AWS/IBM WebSphere/ServiceNow What you will be doing: Provide 2nd line production operational support for Linux/UNIX application services, many of which are business critical. Be a point of contact for stakeholder communications for the Service Operations teams including Unix Application, Unix Infrastructure support and Unix DBA … standard practices in installing and configuring applications in Test and Production environments. Key Skills/Experience Must have strong experience of supporting critical production applications in a Redhat Enterprise Linux, command line, environment. Must have strong experience of supporting Applications using Amazon Web Services (AWS). Experience of supporting IBM WebSphere MQ Experience of Release Management processes for the deployment More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Linux Engineer (London)

London, United Kingdom
Elliot Partnership
We seek a senior systems engineer with extensive Linux experience to join the Quant Systems team. This is a hands-on technical role within an engineering team responsible for high-performance trading and research infrastructure. It offers the opportunity to be part of an inclusive, collaborative, and engaging working environment. WHAT YOU'LL DO DAY-TO-DAY You'll be … storage for research and trading. You'll have the opportunity to work on a wide variety of technology initiatives in a distributed computing environment with a primary focus on Linux-based systems. This includes, but is not limited to, workload scheduling design and implementation, fleet management, clustered file system design and operation, software design and life cycle (SDLC), kernel and … WE'RE LOOKING FOR • A degree in computer science (or another technical discipline) is required, as is 10 to 20 years of comparable work experience. • In-depth knowledge of Linux-based operating systems and associated configuration management tools is required. • Development experience in Python is required. Experience with Rust, C, and Go is preferred but not required. • Applicants who have More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer (Python) (London)

Highgate, Greater London, UK
Pole Star Space Applications Ltd
We require an experienced Software Engineer with strong commercial experience of Python at Pole Star, to build and maintain our core Python based platforms and services. Youll work in a talented and interdisciplinary team, with a strong creative culture, and More ❯
Employment Type: Full-time
Posted:

System Administrator 6 with Security Clearance

Mc Lean, Virginia, United States
PatriotiQ LLC
Position Summary You will be working with a dynamic team of system engineers responsible for design decisions and implementation in all areas of systems architecture, systems, engineering, and the technical direction of multiple projects across multiple programs for OCONUS operations. More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Systems Engineer 4 - Tysons, VA with Security Clearance

Fairfax, Virginia, United States
M.C. Dean
Overview About M.C. Dean M.C. Dean is Building Intelligence. We design, build, operate, and maintain cyber-physical solutions for the nation's most mission-critical facilities, secure environments, complex infrastructure, and global enterprises. With over 7,000 employees, our capabilities More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Systems Engineer 5 - Tysons, VA with Security Clearance

Fairfax, Virginia, United States
M.C. Dean
Overview About M.C. Dean M.C. Dean is Building Intelligence. We design, build, operate, and maintain cyber-physical solutions for the nation's most mission-critical facilities, secure environments, complex infrastructure, and global enterprises. With over 7,000 employees, our capabilities More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Systems Engineer 4 - Falls Church, VA with Security Clearance

Falls Church, Virginia, United States
M.C. Dean
Overview About M.C. Dean M.C. Dean is Building Intelligence. We design, build, operate, and maintain cyber-physical solutions for the nation's most mission-critical facilities, secure environments, complex infrastructure, and global enterprises. With over 7,000 employees, our capabilities More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Systems Engineer 2 - Washington, DC with Security Clearance

Milwaukee, Wisconsin, United States
M.C. Dean
Overview About M.C. Dean M.C. Dean is Building Intelligence. We design, build, operate, and maintain cyber-physical solutions for the nation's most mission-critical facilities, secure environments, complex infrastructure, and global enterprises. With over 7,000 employees, our capabilities More ❯
Employment Type: Permanent
Salary: USD 86,720 Annual
Posted:

Systems Engineer 3 - Falls Church, VA with Security Clearance

Falls Church, Virginia, United States
M.C. Dean
Overview About M.C. Dean M.C. Dean is Building Intelligence. We design, build, operate, and maintain cyber-physical solutions for the nation's most mission-critical facilities, secure environments, complex infrastructure, and global enterprises. With over 7,000 employees, our capabilities More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Systems Engineer 4 - Washington, DC with Security Clearance

Milwaukee, Wisconsin, United States
M.C. Dean
Overview About M.C. Dean M.C. Dean is Building Intelligence. We design, build, operate, and maintain cyber-physical solutions for the nation's most mission-critical facilities, secure environments, complex infrastructure, and global enterprises. With over 7,000 employees, our capabilities More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Systems Engineer 4 - Annapolis Junction, MD with Security Clearance

Annapolis Junction, Maryland, United States
M.C. Dean
Overview About M.C. Dean M.C. Dean is Building Intelligence. We design, build, operate, and maintain cyber-physical solutions for the nation's most mission-critical facilities, secure environments, complex infrastructure, and global enterprises. With over 7,000 employees, our capabilities More ❯
Employment Type: Permanent
Salary: USD 187,320 Annual
Posted:

Systems Engineer 5 - Washington, DC with Security Clearance

Milwaukee, Wisconsin, United States
M.C. Dean
Overview About M.C. Dean M.C. Dean is Building Intelligence. We design, build, operate, and maintain cyber-physical solutions for the nation's most mission-critical facilities, secure environments, complex infrastructure, and global enterprises. With over 7,000 employees, our capabilities More ❯
Employment Type: Permanent
Salary: USD 149,840 Annual
Posted:

Site Reliability Engineer

Edinburgh, Midlothian, Scotland, United Kingdom
Sanderson
-Site Reliability Engineer - Outside IR35-Edinburgh with Remote-6 months Initial Contract-Immediate Start My client are currently working along their journey to move from on-premise project work to a Cloud-based offering (AWS) and require a seasoned Site More ❯
Employment Type: Contractor
Rate: £500 - £550 per day
Posted:

1791 - Systems Administrator (Windows/Linux) - Onsite - Active S with Security Clearance

Patuxent River, Maryland, United States
Rollout Systems
values are transparent; being open and honest with each other. Come and join our dynamic team! JOB DESCRIPTION Seeking a highly motivated, talented and driven Systems Administrator (Windows/Linux) to work Onsite supporting enterprise IT for our War-fighter customer who upholds America's status as the "Land of the Free" every day, at work, or at play. RESPONSIBILITIES … maintain physical and virtual hardware infrastructure, to include virtual machines and containers Perform routine maintenance and configuration changes to various physical and virtual hosts REQUIREMENTS 8+ years of experience Linux systems administration experience working with Windows Server 2016/2019, Active Directory, DNS, Hyper-V, Group Policy Objects (GPOs), VMware/vSphere, DISA STIGs, ACAS, SAN, Networking Install, configure and … guidance Maintain configuration and security posture of information systems through continuous monitoring and routine security events/reporting Provide networking support to on-premises infrastructure Understanding and familiarity of Linux OS and virtual networking Participate in project planning using Agile methodology REQUIRED CERTIFICATION(s) CompTIA Security+ CE Windows or Linux OS certification SECURITY CLEARANCE Active Secret Security Clearance with ability More ❯
Employment Type: Permanent
Salary: USD 155,560 Annual
Posted:

Investment Banking - Low Latency C++ Developer - financial markets/Linux/scripting/low latency/TCP/I

London, United Kingdom
Hybrid / WFH Options
Scope AT Limited
Investment Banking - Low Latency C++ Developer - financial markets/Linux/Scripting/low latency/TCP/IP PURPOSE AND SUMMARY We are looking for a C++ developer to be part of the low latency development team. The team provides industry leading low-latency trading services for our clients, utilizing FPGA, C++ and Java technologies. The candidate will be … EXPERIENCES ASSESSMENT 7+ years of C/C++ development experience Experience with financial markets/clients Experience with order entry gateway development. Experience with market data Reasonable knowledge of Linux Some Scripting knowledge Interest and some knowledge of principles of developing for low latency Relationship Builder Ability to work under pressure to meet targets Understanding of TCP/IP protocol More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Red Hat Enterprise Linux (RHEL) Engineer

Colorado Springs, Colorado, United States
Maximus
General information Job Posting Title Senior Red Hat Enterprise Linux (RHEL) Engineer Date Wednesday, May 28, 2025 City Colorado Springs State CO Country United States Working time Full-time Description & Requirements Empower mission-critical systems and safeguard our Homeland with Maximus-where innovation meets opportunity. We are seeking a highly skilled and experienced Senior RHEL Engineer to join our team. More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Linux Sys Admin with Security Clearance

Aurora, Colorado, United States
Anonymous Employer
Supporting NRO/Intel Community Linux Sys Admin - DEN - (1 opening), FFX - (1 Opening)- High Priority - • Clearance: Ops Blazer - TS/SCI, ICECAT - TS or higher • Degree highly preferred (mid to senior level candidates) - Sec+ CE Required - ICECAT can consider a junior candidate • For Ops Blazer, candidate would start at our Greenwood Village, CO office and then eventually move full … time to client site in Aurora, CO (travel once per quarter, could be OCONUS) o Enterprise Linux administration o Scripting (any Linux language) - if they are expensive, they better be good with scripting or it's a no-go o Ability to build/maintain/administer servers o Docker/Kubernetes (big plus) o Networking - switching, subnets, VLANs, storage More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Linux System Administrator with Security Clearance

Lexington, Massachusetts, United States
John Galt Staffing
missions. Balancing complexity, functionality, and time-to-deliver across multiple stakeholder projects is a key skill mix for this position. Responsibilities include but not limited to: •Administer GNU/Linux desktop/server environments, including Red Hat, Ubuntu, and Centos distributions •Administer Microsoft Windows and Apple Macintosh desktop environments, including Win 10 and OS X •Support installation, maintenance, repair, and … technology and support practices •Maintain regular contact with MIT LL IT and security resources and to rapidly reconfigure systems to report and remediate performance and security issues Skills: Required •Linux Administrator including scripting •Netapp Administrator, setup and troubleshooting •An understanding of network setup at the system level (i.e. IPTables and firewalls) •LDAP proficient administration, setup and maintenance •JIRA •Configure and More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:
Linux
10th Percentile
£32,500
25th Percentile
£43,125
Median
£60,000
75th Percentile
£80,000
90th Percentile
£100,000