2,076 to 2,100 of 2,866 Linux Jobs

and the concepts required. Experience with relational and noSQL databases ( Redis , Postgres , Cassandra , ElasticSearch a plus). Understanding of messaging or queueing software, Kafka experience helpful but not required. Linux skills and experience with large-scale, business-critical Linux environments. Understanding of distributed systems and scalability challenges, particularly in Cloud environments such as AWS . The ability to thrive in More ❯

ReindeerTek is seeking multiple System Engineers for a technical development program supporting a classified customer. This role works to leverage knowledge and skills associated with cloud native architectures, strong linux RHEL/Rocky/Ubuntu baselines, integration, implementation using automated and repeatable infrastructure-as-code principles. This role works with various layers of an Agile team to ensure a microservice … be available for those with the drive and aptitude to success in this field. Required Skills: • Must have TS/SCI clearance with Polygraph • Experience maintaining, updating, and patching Linux based systems • Ability to work and script with Linux baselines: RHEL, Rocky and Ubuntu, Bash Scripting and hardening protocols Desired Skills: • Close experience working with software developers and knowledge of More ❯

with delivering an implementation based on an architectural design • Demonstrated ability to lead a technical project, including collaborating on project timelines and maintaining project and technical documentation • Experience with Linux system administration, preferably Red Hat Enterprise Linux (RHEL) or a derivative • Broad and deep technical experience with one or more automation technologies like Ansible Core, Python, YAML, Powershell, and Network More ❯

Backend Software Engineer/Developer (Linux SQL C++17) London/WFH to £110k Global-leading FinTech is seeking a senior Backend Software Engineer to take ownership of strategic enhancements on their core platform, as well as directly on bespoke client projects. The organisation is a pioneer in the field of cross-asset securities and derivatives post-trade processing technology, and … join colleagues in the London office three days a week with flexibility to work from home the other two days. About you: You have strong C++ development experience on Linux or UNIX, C++14 and above You have good SQL skills You're a passionate technologist who is motivated by working on cutting-edge systems and engineering complex solutions You're … 110k Pension (to 9% contribution) Healthcare Volunteer/charity days Hybrid working Career development and training Apply now to find out more about this Backend Software Engineer/Developer (Linux SQL C++17) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose More ❯

working and leading in a complex, multi-disciplinary environment, delivering products within specific timescales and engaging with multiple Stakeholders. Significant demonstrable experience of designing, implementing and supporting Unix/Linux based platforms and using developing solutions using scripting languages. Significant Unix/Linux in a support and/or Demonstrable experience of using development environment including scripting languages. Significant Demonstrable More ❯

both traditional and cloud-based networking environments. The ideal candidate will bring deep technical expertise in AWS cloud, network firewalls, and endpoint security tools, along with experience working in Linux and Windows environments. This role will be instrumental in ensuring the resilience, security, and performance of our global network infrastructure. Below are some tools/skills the candidate should have … network architecture, including VPCs, DNS, subnets, routing, remote access technologies, and security constructs. • Experience on maintaining AWS Architecture using Terraform. • Experience using CloudFormation templates. • Build and manage solutions using Linux and Ansible for configuration in support of network and security operations. • Assist with network automation and scripting to streamline operations. • Collaborate with cross-functional teams to ensure network and security … Knowledge and familiarity with in-depth analysis of Zero Trust and AWS Capabilities, Infrastructures and Architecture. o Solid understanding of network security, routing, subnetting, and troubleshooting. o Proficient with Linux systems and automation using Ansible. Clearance: o All Department of Homeland Security CBP SOC employees are required to pass a 5-year (BI) Background Investigation. Preferred Qualifications: o Ability to More ❯

following languages: java, C, and/or C++ Within the last 5 years, a minimum of 3 years experience designing and developing applications in a windows or UNIX/Linux operating environment Within the last 5 years, a minimum of 3 years experience with OpenSource (NoSQL) products that support highly distributed, massively parallel computation needs such as hbase, apache accumulo … ruby for software automation A minimum of 1 year experience implementing and providing technical support for multi-platform, multi-system networks, including those composed of CISCO and UNIX or LINUX-based hardware platforms, to include the diagnosis and resolution of issues 1 year experience implementing network solutions for complex, high performance systems composed of UNIX or LINUX-based hardware platforms More ❯

Splunk architecture and operational processes. Data onboarding techniques such as syslog, DB Connect (dbConnect), Universal Forwarder (UF), HTTP Event Collector (HEC), and custom scripting. Express a working knowledge of Linux to include use cases supporting patching, SSL toolset, capacity planning, routing protocols, and firewall rules. SPL/Dashboard experience in support of user analytics, systems performance, security, and environmental health. … have experience in: o system Integration and/or administration for Splunk users, searches/reports, dashboards, systems, or onboarding 3rd party log data. o Windows OS, UNIX or Linux-based systems support with experience in mid-to-large data center environments and patch/update management. o Demonstrated advanced diagnostics, analytical, troubleshooting skills. Experience with physical servers and those … GICSP) GIAC Security Essentials Certification (GSEC) (ISC) Systems Security Certified Practitioner (SSCP) Requires one of the following Computing Environment/Operating System (CE/OS) to begin on contract (Linux/Unix preferred): Microsoft 365 Certified: Identity and Access Administrator Associate Microsoft 365 Certified: Endpoint Administrator Associate Microsoft 365 Certified: Azure Administrator Associate Linux Foundation Certified System Administrator (LFCS) (Preferred More ❯

or 1099. Rate: open to Negotiation • Experience deploying, configuring, and supporting CICD Pipelines tools (E.g. Jira, Confluence, Bit Bucket, Jenkins, Artifactory, Gitlab) • Experience with troubleshooting applications & infrastructure services on Linux based Operating Systems • Must meet DoD 8570 IAT level II requirements (Security + CE or equivalent) • Experience with automation frameworks such as Terraform, Ansible, and Chef • Experience with RedHat Linux More ❯

SKILLS AND DEMONSTRATED EXPERIENCE (Strong JavaScript, Node, js, React, Angular, Express.js, My SQL) • Demonstrated on-the-job experience in a Systems Engineering or Systems Architecture role. • Demonstrated experience managing Linux hosts such as RHEL or CENTOS in an enterprise environment. • Demonstrated experience with Puppet, Splunk, Jira, Confluence, and Jenkins. • Demonstrated experience deploying worldwide enterprise solutions. • Demonstrated experience installing, configuring and … managing Linux operating systems. • Demonstrated experience working with AWS-based solutions. • Demonstrated experience configuring and troubleshooting network components. • Demonstrated experience implementing operating systems enhancements. • Demonstrated experience prototyping enterprise scale solutions. • Demonstrated experience with writing scripts in Bash and Python. • Demonstrated experience executing shell scripts. • Demonstrated experience deploying applications. • Demonstrated experience developing and supporting Java/Javascript, C/C++, MySQL More ❯

SDLC, Linux, Selenium, JUnit, SOAP UI, GIT, Python, Docker, Kubernetes Due to federal contract requirements, United States citizenship and an active TS/SCI security clearance and polygraph are required for the position. Required: Must have TS/SCI clearance w/active polygraph Must be a US Citizen This position is open to multiple levels of years of experience … E Plans & Procedures and Test Readiness Reports) These Qualifications Would be Nice to Have: IAT Level II certification Experience testing products written in Java or GoLang Experience testing in Linux, Unix, Windows, or Cisco OS operating system Experience in one (1) or more of the following ten (10): Public Key Enabling (PKE); RESTful services and containers (Oracle WebLogic, JBoss, Tomcat … Java programming language, Perl programing language , Java EE, Secure web (SSL) and file encryption, LDAP (RedHat directory) Java, Linux (CentOS), Modern IDEs (IntelliJ, Eclipse, etc.), Agile Scrum process Use of automated testing tools like Selenium a plus Knowledge of ActiveMQ, Artemis, Kafka a plus $85,000 - $250,000 a year The pay range for this job, with multi-levels, is More ❯

OSINT Awareness "AGILE" Course SAN: GCIH SANS: Penetration+ (PEN+) Red Hat Certified Professional OSCP/E: Offensive Security Certified Professional/Expert Cisco Certified Network Associate (CCNA) CompTIA Linux+ Linux Professional Institute LPIC 1 (Linux Administrator) Linux Command Line training Education: High School Graduate, GED, or higher Other: This is a full time position working normal workday hours, Monday to More ❯

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 ❯

Excellent opportunity for a Linux support specialist to join a global IT organization and preferred partner of the UK MOD. My client needs no introduction with a fantastic reputation for career progression and skill up opportunities. It's a great time to jump on board, this is a growth role with with bulging project books and joining an existing established … Security Clearance bonus (DV) paid monthly - 5% Performance Bonus - Excellent Skill Up opportunities - Excellent Career Progression Ops - Plus more What do I need? - Minimum 2 years' experience in a Linux admin/support role - Strong skills with applicable tools and tech - RedHat, Solaris 7-11 etc - Automation/Scripting skills with one or more of - Command Line, Bash, Python, Ansible More ❯

Excellent opportunity for a Linux support specialist to join a global IT organization and preferred partner of the UK MOD. My client needs no introduction with a fantastic reputation for career progression and skill up opportunities. It's a great time to jump on board, this is a growth role with with bulging project books and joining an existing established … Security Clearance bonus (DV) paid monthly- 5% Performance Bonus- Excellent Skill Up opportunities- Excellent Career Progression Ops- Plus more What do I need? - Minimum 2 years' experience in a Linux admin/support role- Strong skills with applicable tools and tech - RedHat, Solaris 7-11 etc- Automation/Scripting skills with one or more of - Command Line, Bash, Python, Ansible More ❯

Excellent opportunity for a Linux support specialist to join a global IT organization and preferred partner of the UK MOD. My client needs no introduction with a fantastic reputation for career progression and skill up opportunities. It's a great time to jump on board, this is a growth role with with bulging project books and joining an existing established … Security Clearance bonus (DV) paid monthly- 5% Performance Bonus- Excellent Skill Up opportunities- Excellent Career Progression Ops- Plus more What do I need? - Minimum 2 years' experience in a Linux admin/support role- Strong skills with applicable tools and tech - RedHat, Solaris 7-11 etc- Automation/Scripting skills with one or more of - Command Line, Bash, Python, Ansible More ❯

optimise RHEL 7/8/9 and Red Hat Satellite Automate OS and application deployment using Ansible and Infrastructure as Code (IaC) principles Support Oracle 19c on Oracle Linux with KVM and CommVault integration Maintain observability stacks (Prometheus, Grafana, InfluxDB, Nagios, Fluentd, Elasticsearch/OpenSearch) Implement and monitor SLIs/SLOs; support disaster recovery testing Manage Docker containers and … S3, NLB, and automation via Terraform or CDK Collaborate with development and assurance teams to improve resilience and reduce risk Site Reliability Engineer - Essential Skills & Experience: Strong Unix/Linux (RHEL 7/8/9) system administration Load balancer technologies (HAProxy, keepalived) Advanced scripting (Bash, Perl), configuration management, patching & hardening CI/CD pipelines, version control with Git Agile More ❯

knack for making different software and hardware communicate seamlessly at the low level (including bare metal), please apply. Key Responsibilities: Design, install, configure, and test various Operating Systems including Linux, mobile O/S (Android), embedded systems, and windows Integrate and test hardware and software components to improve system compatibility and performance Implement and manage virtualized solutions through tools like … to the application layer Develop technical engineering documentation Qualifications: Must have a Bachelors Degree in a relevant field Must be US Citizen possessing a secret clearance Strong proficiency with Linux systems, such as RHEL Strong proficiency with other operating systems Experience with virtualization platforms like VMware, vSphere, KVM, Hyper-V, or other hypervisors Proficiency in scripting and automation Solid understanding More ❯

just a mission - it's a reflection of our dedication to harnessing the power of diversity, knowledge, innovation, and commitment. What we are looking for A strong Windows and Linux Systems Administrator who is comfortable working in a fast-paced complex IT environment and simultaneously providing excellent troubleshooting and user technical support. In this role you will be developing solutions … Sec+ or equivalent). - Minimum 8-10 years of experience providing support for users and monitoring/optimizing systems in infosec environments. - At least 5 years of experience in Linux or Unix server administration using RHEL and/or CentOS within an enterprise environment. - At least 2 years working on Cisco and/or Juniper network switches, routers, and firewalls … or similar enterprise vendors). - Hands-on experience managing YUM repository. - Advanced PowerShell or Bash scripting. - Practiced understanding of software and security architectures such as Windows/Linux operating systems, VMware architecture (vSphere/vCenter), HP OpenView, and/or Windows Server upgrades. - Thorough understanding of advanced security protocols and standards, and information security principles and best practices. - Independent thinker More ❯

IT systems for our government custome r . If you excel in a mission-driven, fast-paced environment, this role is for you. RESPONSIBILITIES Configure, troubleshoot, and maintain Windows, Linux, and Citrix server environments Administer and monitor cross-domain solutions (CDS) for secure data access and transfer Develop automated scripts and tools to streamline operational efficiency Use configuration and monitoring … in Computer Science , Information Technology, or related field 5+ years of hands-on experience as a systems administrator or systems engineer in enterprise environments Proven expertise in managing Windows, Linux, and Citrix systems Experience with cross-domain solutions (e.g., Secureview , Trusted Thin Client, X-ARBITOR, high-speed guard) Proficiency in automation tools and scripting (e.g., Ansible, PowerShell, Bash, Python) Familiarity More ❯

scale a large multi-tenant on-prem Kubernetes cluster supporting mission-critical applications. This hands-on position requires deep expertise in infrastructure automation, container orchestration, and monitoring within secure Linux environments. You'll collaborate with DevOps, Security, and Application teams to streamline deployments, implement automation, and ensure a secure, high-performing Kubernetes infrastructure. Responsibilities: Administer and troubleshoot a multi-tenant … to networking, ingress, storage, and performance within the Kubernetes stack Enforce DevSecOps best practices across environments Required Skills: 8+ years of experience and a Bachelor's degree Proficient with Linux command-line interface Scripting with Bash and/or Python Strong Kubernetes experience (troubleshooting, networking, storage) Hands-on with Docker, Helm, Ansible, Git, and Prometheus/Grafana Experience implementing Infrastructure More ❯

and Qualifications: • 5+ years of experience as a Systems Administrator/Systems Engineer supporting system engineering, software development, or related activities. • Proven experience with the following technologies and applications: Linux system administration AWS-based architecture/design/provisioning Python Perl Cross-domain solutions RESTful web services • Bonus experience with any of the following: Java/Javascript Docker Kubernetes Atlassian … suite (Jira, Confluence, etc.) • Ability to work effectively in both Windows and Linux environments. • Highly adaptable and able to work in a flexible and fluid environment. • Strong multitasking and organizational abilities. • Excellent leadership and interpersonal skills. • Strong analytical, problem-solving, and troubleshooting skills. • Clear, concise, and effective written and verbal communication. Company Benefits: 100% Company-Paid Healthcare (including Dental & Vision More ❯

seamless performance and security of essential systems. Key Responsibilities Provide advanced technical support for complex, live systems Monitor critical infrastructure to ensure optimal uptime and reliability Troubleshoot issues across Linux servers, applications, and cloud environments Work closely with development teams to resolve incidents quickly and efficiently Identify and mitigate technical risks Maintain clear documentation of incidents and solutions Implement DevOps … practices to drive system performance Skills/Knowledge You will have exposure to one of more of the following. Strong experience supporting live, mission-critical environments Deep knowledge of Linux server administration Skilled in log analysis using tools like Splunk or ELK stack Hands-on with tools and platforms such as: Apache NiFi, MinIO, AWS S3 Java & Python applications (deployment More ❯

management and security. Monitor systems with Prometheus, Grafana, and Loki; establish centralized logging and alerting. Ensure infrastructure security through PKI, firewalls (hardware-based), and compliance best practices. Manage storage, Linux systems, and basic to advanced Windows environments. Collaborate closely with development, QA, and security teams to streamline deployments and ensure system integrity. Automate routine operational tasks to increase efficiency and … already possess valid NATO security clearance. Proven experience as a DevOps Engineer or similar role. Strong understanding of: Kubernetes (including virtualization in K8s) Networking (basic and advanced) Istio, PKI, Linux, Windows (basic and advanced) Ansible, GitLab, Terraform Prometheus, Grafana, Loki Firewall hardware and storage solutions Hands-on experience with cloud platforms, preferably Google Cloud Platform (GCP). Possession of GCP More ❯

multi-tenant environment. Demonstrated experience incorporating automated software quality checks, security scanning, infrastructure-as-code, and other modern DevSecOps tools and practices. Demonstrated experience working within cloud computing environments, Linux and Unix-based operating systems, and using ElasticSearch and Kibana. Demonstrated experience using requirements tracking programs such as JIRA or Confluence. Demonstrated experience maintaining, upgrading, troubleshooting, and managing software, hardware … ability to listen and transcribe from mission need to technical requirements. Demonstrated experience with assessing project requirements and making informed technical recommendations. Demonstrated experience developing and documenting scripts on Linux platforms. Demonstrated experience designing, developing, and maintaining SQL-based databases, including PostgreSQLand MySQL. Demonstrated experience developing PL/SQL database scripts, including procedures, functions, exception handlers, and triggers. Demonstrated experience More ❯