Permanent Linux Job Vacancies

2,051 to 2,075 of 2,754 Permanent Linux Jobs

Database Engineer (DBE) / Administrator (DBA) - CLEARANCE and PO with Security Clearance

Annapolis Junction, Maryland, United States
Constellation Technologies Inc
Oracle, Database, NoSQL, PostgreSQL, MongoDB, SQL (General), JavaScript, BASH, Linux, Perl, Python, Java, ETL, Cassandra, Agile 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 Bachelor's Degree in a … relational/NoSQL databases such as PostgreSQL and MongoDB. Must have experience using Oracle SQL/PLSQL, and SQL in general. Must have experience scripting with JavaScript, Bash/Linux shell scripting (in general), Perl, and/or Python. Must have knowledge of programming languages to include Java. Must be committed to adopting and adhering to best practices. Must be … 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 and AWS 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 of More ❯
Employment Type: Permanent
Salary: USD 230,000 Annual
Posted:

Digital Forensics and Incident Response: Consultant

London, United Kingdom
Hybrid / WFH Options
Control Risks
practices (NPCC, NIST, ISO17025) in evidence handling, systems, and tools. Knowledge of MITRE ATT&CK, Cyber Kill Chain, network topology, and EDR solutions. Expertise in multiple operating systems (Microsoft, Linux), cloud services (Microsoft 365, Azure, AWS, Google Workspace), and on-premise infrastructure. Practical use of forensic tools (e.g., EnCase, FTK, Cellebrite, XRY) for imaging and analysis. Skills in PowerShell, Bash … scripting. Presentation skills. Qualifications and Skills Essential Excellent written and verbal communication skills. BSc in IT or related technical degree (or equivalent experience). Proficiency with Microsoft, Apple, and Linux products. Deep understanding of computer networks and infrastructure. Preferred BSc/MSc in Computer Forensics or related. Forensic certifications (e.g., EnCE, ACE, GCFE). Control Risks offers a competitive compensation More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Infrastructure Engineer

Farnborough, Hampshire, United Kingdom
Ss8
maintenance, problem management, testing, and documenting SS8's infrastructure supporting Intelligence products. The role primarily focuses on VMware and Windows Server infrastructure but also offers opportunities to work with Linux administration, Kubernetes, and cloud technologies. The successful candidate will be required to work onsite in Farnborough for 3 days a week and must have a valid UK driving license, as … hardening Networking fundamentals: LAN/WAN, routers, switches, firewalls Understanding of network and IT security Excellent customer service and communication skills Ability to travel Desirable: Knowledge of UNIX/Linux systems Experience with NAS (NetApp or Dell) Experience with SIEM solutions Experience with Atlassian Confluence Knowledge of regulatory compliance Experience with Kubernetes and containerized deployments Experience and Education: BA/ More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Linux Systems Administrator with Security Clearance

Vicksburg, Mississippi, United States
TEKsystems c/o Allegis Group
Job Description The selected candidate will perform standard Linux System Administration duties as required to maintain smooth operation of multi-user computer systems consisting of Linux based application and license servers, virtual machines, and GP/GPU cluster-based systems. Coordination with network administrators is required. Additional duties: Setting up administrator and service accounts, maintaining system documentation, tuning system performance … day waiver may be provided to obtain the OS certification) Willingness to occasionally work after hours and/or respond to emergency situations for problem resolution General knowledge of Linux and general Unix operating systems concepts as well as systems administration experience Ability to develop and maintain documentation on system administration procedures for routine and complex tasks Ability to create More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Hosting Engineer

London, United Kingdom
Hybrid / WFH Options
Tate
Responsibilities: Deploy, operate, and maintain on-premises Kubernetes environments, with a focus on automation and scalability. Manage and automate infrastructure components including Cisco UCS, virtualisation platforms, storage, backups, and Linux systems using tools such as Ansible, Terraform, and GitHub. Collaborate with cross-functional teams to align infrastructure delivery with DevOps best practices. Lead incident response, root cause analysis, and ongoing … UCS and MDS infrastructure. Strong understanding of storage technologies including fibre channel, NFS, and object storage. Experience with PureStorage and CommVault is highly desirable. Solid background in Red Hat Linux (RHEL 7, 8, 9) administration. Good understanding of networking fundamentals (firewalls, routing, switching, TCP/IP). Experience working in hybrid environments, ideally with exposure to Azure. Familiarity with Intel More ❯
Employment Type: Permanent
Salary: £70000 - £130000/annum
Posted:

Software Engineer with Security Clearance

Aurora, Colorado, United States
Grey Matters Defense Solutions, LLC
and test of software applications for a variety of systems. Understand customer/operational requirements and implement new functionality into software products. Experience developing software in a Unix/Linux environment. Bachelor's degree in computer science, IT, or equivalent technical discipline. Provide design ideas for adapting or enhance existing program capabilities or development of new program capabilities. About you … Proficiency working with JavaScript/TypeScript, JavaScript frameworks Angular/React, and Java (Spring). Experience deploying software solutions to a cloud-based environment. Experience developing software in a Linux environment. Exceptional analytical and problem-solving skills and capable of operating in an environment with minimal guidance. Bachelor's degree in computer science, IT, or equivalent technical discipline Provide design More ❯
Employment Type: Permanent
Salary: USD 175,000 Annual
Posted:

Senior Software Engineer Android

Dublin, Ireland
Cpl Healthcare
Engineer Android How you'll make an impact: The Senior Software Engineer will be responsible for maintenance and new feature development of the SiriusXM 360L application running on Android, Linux, and Windows platforms and used by our Automotive customers and internal SiriusXM teams for UI/UX trials written in C++/Qt Framework. The ideal candidate will have a … 5+ or more years of expertise in software, framework and application development for embedded consumer or automotive products. • Proficient with in Qt/QML Framework • Experience with Android, AAOS, Linux • Experience with advanced software development environments (IDE, compilers, operating systems, source management tools, CI/CD, and test tools) • Experience in a variety of programming languages/frameworks across the More ❯
Employment Type: Permanent
Salary: EUR Annual
Posted:

C++ Software Developer with Security Clearance

Lexington Park, Maryland, United States
Survice Engineering Company
aspects aircraft simulators Develop new code, update existing code, or convert older code using current programming languages and techniques (e.g., C/C++ in a Windows and/or Linux environment using open source libraries like Qt and Boost; Java, Python, C#, etc.). Test and integrate a wide variety of both new and existing software applications Work with the … z2bz0 years of directly relevant software development experience required. Minimum of 3 years Software Development experience including programming in C and C++ in a Windows and/or Linux/Unix environment About Us SURVICE Engineering is a nationally recognized, single-source engineering service provider for Government and Industry organizations involved in all phases of the systems engineering process. Our More ❯
Employment Type: Permanent
Salary: USD 130,000 Annual
Posted:

Principal Network Consultant

Farnborough, Hampshire, South East, United Kingdom
PRS Resourcing Limited
portfolio of infrastructure supporting intelligence products. The role focuses on integrating the company's product set within telecommunication and law enforcement agency networks. The product set is deployed on Linux platforms in standalone, Kubernetes, or cloud environments. The successful candidate will be required to work onsite in the Farnborough (Hampshire) office for a minimum of 3 days a week and … protocols at packet level. Familiar with packet capture tools i.e., Wireshark. Strong ability to analyze log files and then follow the troubleshooting path to resolve faults. Strong knowledge of Linux Operating Systems (RedHat or similar variant). Networking fundamentals - LAN/WAN, routers, switches, firewalls. Self-motivated, able to effectively manage time, and work independently. Excellent customer service skills. Strong More ❯
Employment Type: Permanent
Salary: £90,000
Posted:

Senior Hypervisor Software Engineer (Windows)

United Kingdom
Hybrid / WFH Options
Nutanix
that has retained many of the best elements of start-up mentality whilst also recognising the need for mature delivery and execution. We work with open-source technologies including Linux KVM, QEMU, Open vSwitch and Libvirt. Your Role Design, develop, and maintain AHV features, often interacting with Open Source communities. Constantly push towards making AHV highly reliable, performant and secure. … software. Coding skills in Rust, Python and GoLang would be a bonus. Extensive knowledge of developing Windows device drivers Experience navigating Microsoft WHQL certification Extensive knowledge of UNIX/Linux as well as MS Windows. Familiarity with OS internals and concepts of distributed systems. Familiarity with x86 architecture, virtualisation. Familiarity with KVM, QEMU and Libvirt is preferred. Experience interacting with More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior FSR/Developer with Security Clearance

Maryland, United States
Assured Information Security, Inc
You'll Do: Design, deploy, and manage virtualized environments using VMware/ESXi, with a focus on resource allocation, virtual networking (standard and distributed switches), and infrastructure optimization. Administer Linux systems (RHEL, Ubuntu) including patch management, disk partitioning, permissions, and repository configuration for offline maintenance. Manage Windows server infrastructure, including Active Directory, DNS, DHCP, and domain controller configurations, while executing … and performing security maintenance on network devices, as well as a solid understanding of TCP/IP protocols and Layer 2/3 networking concepts. System administration experience across Linux (RHEL, Ubuntu) and Windows environments, including offline maintenance (e.g., patching, repository/WSUS updates), managing core services (Active Directory, DNS, DHCP), and strong knowledge of permissions, disk partitioning, and domain More ❯
Employment Type: Permanent
Salary: USD 175,000 Annual
Posted:

Cloud (DevOps) Engineer - multiple levels - CLEARANCE and POLYGR with Security Clearance

Maryland, United States
Constellation Technologies Inc
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 … 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 and AWS 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 of More ❯
Employment Type: Permanent
Salary: USD 240,000 Annual
Posted:

Senior Systems Administrator

Haverhill, Massachusetts, United States
Northern Essex Community College
well as security. It is critical that SSA is willing to cross-train and empower other technical staff. RESPONSIBILITIES: Responsible for engineering, support, monitoring, and maintenance of Windows and Linux servers and related services. Provide technical support and improvise solutions related to implementation, configuration, and maintenance of Windows Servers and Microsoft Active Directory in on-premises datacenters. Knowledge of computing … renewals, maintenance and monitoring for servers and services. Responsible for Infrastructure and Cloud monitoring with enterprise grade tools. Design, deploy and support hyperconverged server virtualization platform. Perform Windows and Linux Server OS administration, ensure server maintenance and upkeep. Install, configure, and upgrade server and infrastructure software. Perform regular updates and backup operations for data protection and recovery. Taking ownership of … and actionable choices and recommendations. Experience with virtual environment. The candidate should have excellent written and oral communication skills. Demonstrated ability to manage and support Windows and Red Hat Linux Servers. Strong PowerShell scripting skills. Knowledge of current industry standard IT technologies and market trends. Experience with Microsoft 365, Exchange Online/on-prem, Entra AD and on-prem AD. More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Senior Backend Engineer

Belfast, United Kingdom
Hybrid / WFH Options
Magnite, Inc
at least one statically-typed, object-oriented language (e.g., Java, C++, Rust) Java and Python experience (preferred) SQL expertise Experience and agility working in a command line environment on Linux, including tools like Git and Docker Strong written and verbal communication skills, and the ability to work well in a distributed environment AWS experience is a plus A passion for … solving technical problems and helping others do the same Python Docker Linux (both on-premise and AWS) Comprehensive Perks and Benefits : Holiday Breaks and Quarterly Wellness Days Equity and Employee Stock Purchase Plan Family-Focused Benefits and Parental Leave Private Medical Insurance (delete if not UK) Disability and Life Insurance Fitness and Wellness Reimbursement Company Culture: We believe collaboration is More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Storage Engineer

London, United Kingdom
Hybrid / WFH Options
Sky
Cisco SAN switches, IBM V7000 and tape libraries, and NetBackup. Ensure optimal performance, reliability, and scalability of storage systems. Collaborate with cross-functional teams to integrate storage solutions with Linux, Windows, VMware and AWS environments. Provide mentorship and guidance to junior team members, fostering their professional growth. Document processes, procedures, and best practices, ensuring knowledge sharing across the team. Troubleshoot … Scale (GPFS), Storage Protect (TSM), Spectrum Archive Dell PowerScale (Isilon), Unity, PowerVault storage systems Brocade and Cisco SAN switches IBM V7000/V5000 storage systems Veritas NetBackup Proficiency in Linux, Windows, and AWS environments Strong Bash and Python scripting skills, with a focus on automation Experience with Prometheus, Grafana and Zabbix monitoring tools Experience with Docker Strong problem-solving skills More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Infrastructure Engineer (FTC)

Basingstoke, Hampshire, United Kingdom
Hybrid / WFH Options
Castle Trust Group
organisation's infrastructure covering technical leadership, proactive administration and playing a pivotal role in the delivery of new projects. You will provide 3rd line support across both Wintel and Linux server environments, as well as manage cloud infrastructure across multiple public platforms. In this fast-paced role, you'll be responsible for project and BAU workloads, independently and collaboratively, adapting … note this is a fixed-term opportunity for 3-6 months. What we are looking for in you From a technical perspective: Essential Detailed understanding of the Windows Server, Linux and desktop operating systems. Strong knowledge in Core Services - Active Directory, EntraID, File Services, DNS, DHCP, GPO's, PKI etc Comprehensive understanding of M365 and InTune Strong understanding of Private More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

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:

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:

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:
Linux
10th Percentile
£32,500
25th Percentile
£43,000
Median
£60,000
75th Percentile
£80,000
90th Percentile
£100,000