national security space. This role is ideal for a hands-on engineer with deep experience in Linux, AWS cloud environments, and system automation. Required Skills: - Experience administering Linux systems (CentOS, Red Hat) - Experience managing AWS cloud infrastructure using Terraform, CLI, and AWS Console - Experience with system hardening, patching, and operational security - Proficiency with Ansible, Python, or Shell scripting to More ❯
We’re looking for individuals with the following skills and experience: Proven experience in managing HPC environments (on-prem, cloud, or hybrid). Deep understanding of Linux-based systems (CentOS, RHEL, Ubuntu, etc.). Experience with workload managers/schedulers (e.g. Slurm, PBS, LSF). Familiarity with parallel file systems (e.g. Lustre, GPFS) and storage management. Scripting skills in More ❯
Wireshark), Microsoft Exchange, Endpoint Management, Active Directory management tools, and ABAC systems (Nextlabs) Knowledgeable in networking, subnetting, troubleshooting, F5 Load Balancers, APM, iRules, Active Directory Forests, and Linux (RedHat, CentOSMore ❯
Job Description: Essential Responsibilities: Candidate will be responsible for providing Linux/Windows System Administration and SSP/Security support for the program. Required: Linux (Red Hat/Rocky, CentOS) and Latte 'Art/SSP, STE/STN support. Desired: Ansible, FreeIPA, RedHat KVM, NetApp support, Windows SA exp. JIRA, Confluence. Any scripting experience (Bash, Python, Perl, JSON, etc More ❯
development), React, Spring Framework 5+, Spring Boot 2, JavaScript/AJAX, Hibernate 5+, SQL/RDBMS (Oracle and PostgreSQL), RESTful Web Services, Apache Tomcat, Red Hat JBoss, Linux (RHEL, CentOS), Eclipse IDE, Maven build tool, and Git. • Strong experience required (10+ years) in Database Development, SQL/RDBMS (Oracle and PostgreSQL). • Strong experience required (10+ years) in User More ❯
Linux, Windows, UNIX, RHEL, Kali, Solaris, Ubuntu, CentOS, Debian, Fedora, Mandriva 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 This position is open to multiple levels of years More ❯
implement STE/STN compliance settings and troubleshoot issues caused - Ability to derive requirements from customers' needs and architect simple solutions to complex problems Experience with Linux RedHat and CentOS Why Apply? - Help lead a dynamic team dedicated to pushing boundaries, solving complex problems, and making an impact in the world of military tech - Enjoy over 30 days of More ❯
of operation and interface standards, developing system architectures, and performing technical/non-technical assessment and management as well as end-to-end flow analysis Skills Required: • Basic Linux (CentOS/RHEL) knowledge, Git, Basic Atlassian suite (Jira, Confluence), • Experience in one or more of the following languages/frameworks: Java, JavaScript, Vue.js/React/Node.js, Python • Experience More ❯
Minimum Qualifications: • A current Top-Secret/SCI government security clearance with polygraph is required. • Shall have demonstrated experience working as a System Engineer in a production environment. • Shall have demonstrated experience serving as a Systems Administrator in a production More ❯
team Four or more years of solid commercial Python experienceJSON, REST, SOAP and RESTful Services and API’sExperience working with a JIRA bug-trackerLinux/Unix knowledge (Redhat/CentOS/Fedora)Experience in migrating legacy systems and knowledge of the software development lifecycleA strong drive and interest to learn new technologies quickly and work in a fast paced More ❯
We're looking for a passionate Site Reliability Engineer to join our team and help us deliver outstanding technical expertise to everyone who uses our services. You will help move the platform forward by introducing new ideas and technologies. Our More ❯
We’re looking for a passionate Site Reliability Engineer to join our team and help us deliver outstanding technical expertise to everyone who uses our services. You will help move the platform forward by introducing new ideas and technologies. Our More ❯
VPN, L3 VPN, EVPN, MPLS, SR, LDP, BGP and IGP) (M) Cisco NSO service creation (services and actions) Experience using workflow engine example Itential IAP Competent in Unix (REHL, Centos) Python coding skills (M) Competent at service modelling in Yang (M) Competent in XML/JSON/YAML Working knowledge NETCONF/REST/RESTCONF/SOAP (M) Working More ❯
We're looking for a passionate Site Reliability Engineer to join our team and help us deliver outstanding technical expertise to everyone who uses our services. You will help move the platform forward by introducing new ideas and processes with More ❯
We’re looking for a passionate Site Reliability Engineer to join our team and help us deliver outstanding technical expertise to everyone who uses our services. You will help move the platform forward by introducing new ideas and processes with More ❯
to monitor system health. Automate system management tasks using Ansible. Participate in an on-call rotation to support global operations. Required Skills & Experience: Strong hands-on Linux (RHEL/CentOS/Rocky) administration, including kernel tuning and system optimization. Proficiency with GitLab for version control and CI/CD workflows. Solid understanding of Kafka in high-throughput environments. Experience More ❯
London, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
high-quality technical consultancy to clients across infrastructure projects Lead or contribute to small/medium-sized technical engagements Design, implement, and support Linux-based solutions (RHEL, Oracle Linux, CentOS) Support data centre migrations and hybrid cloud integrations (AWS/Azure) Provide guidance to junior consultants and ensure project deliverables are met Communicate clearly with both technical and non More ❯
to monitor system health. Automate system management tasks using Ansible. Participate in an on-call rotation to support global operations. Required Skills & Experience: Strong hands-on Linux (RHEL/CentOS/Rocky) administration, including kernel tuning and system optimization. Production-level experience managing Kubernetes clusters. Proficiency with GitLab for version control and CI/CD workflows. Solid understanding of More ❯
to monitor system health. Automate system management tasks using Ansible. Participate in an on-call rotation to support global operations. Required Skills & Experience: Strong hands-on Linux (RHEL/CentOS/Rocky) administration, including kernel tuning and system optimization. Production-level experience managing Kubernetes clusters. Proficiency with GitLab for version control and CI/CD workflows. Solid understanding of More ❯
Slough, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
high-quality technical consultancy to clients across infrastructure projects Lead or contribute to small/medium-sized technical engagements Design, implement, and support Linux-based solutions (RHEL, Oracle Linux, CentOS) Support data centre migrations and hybrid cloud integrations (AWS/Azure) Provide guidance to junior consultants and ensure project deliverables are met Communicate clearly with both technical and non More ❯
SQL performance issues – SQL Server – and resolving all matters Supporting numerous applications on mixed Windows/Linux Server platforms Dealing with some Linux/Unix systems administration – Redhat and CentOS Troubleshooting and diagnosing network/infrastructure issues – DNS, DHCP, TCP/IP and Firewall #J-18808-Ljbffr More ❯
SQL performance issues – SQL Server – and resolving all matters Supporting numerous applications on mixed Windows/Linux Server platforms Dealing with some Linux/Unix systems administration – Redhat and CentOS Troubleshooting and diagnosing network/infrastructure issues – DNS, DHCP, TCP/IP and Firewall #J-18808-Ljbffr More ❯
environments and are ready to deploy and configure VMware, ESXi, SAN, and more. What You'll Do: - Configure, maintain, and optimize VMware/vSphere (Enterprise) - Manage Linux servers (RHEL, CentOS, Ubuntu) - Support networking infrastructure (Cisco switches) - Implement STIGs, manage ACAS compliance - Collaborate in software development environments using Atlassian (Jira/Confluence) What You Bring: - 4+ years of Linux administration More ❯
What you’ll be doing: Providing 2nd and 3rd line support across core infrastructure systems Supporting and maintaining Windows Server, Active Directory, and Linux systems (Red Hat, Oracle Linux, CentOS) Administering system software, databases, and storage platforms (SAN/NAS) Managing access controls and ensuring compliance with security protocols Troubleshooting across networks, storage, and applications Supporting change and upgrade More ❯
