Linux environments. The administrator will also provide training and guidance to junior staff and assist in system migrations. Key Responsibilities: Administer Linux/UNIX-based systems, including RedHat and Solaris, ensuring smooth day-to-day operations. Perform proactive space management, scalability improvements, and implement high-availability strategies. Support system migrations, including physical-to-virtual conversions and cloud integrations. Implement … in the development of IT infrastructure replacement plans and hardware refresh cycles. Required Qualifications: 5+ years of experience in Linux/UNIX system administration. Strong knowledge of RedHat 7.x, Solaris, and other Linux variants. Certifications: Security+ required, RHCSA, RHCE (Red Hat Certified Engineer) preferred. Experience with containerization technologies (e.g., Docker, Kubernetes) is a plus. Top Secret Clearance IAT Level … Oracle (Solaris) Certified Associate and/or Red Hat Certified System Administrator Desired Qualifications: Oracle Solaris 11 Systems Administration I, II, III Oracle Solaris 11 Logical Domains Oracle Solaris 11 Zones Oracle Solaris Essentials and Shell Oracle Solaris 11 ZFS Administration Oracle Solaris 11 Security Administration Oracle Solaris 11 Performance Tuning and More ❯
wireless and RF technology. • Understanding and experience in conducting risk analysis, risk management, infosec, system testing and client structures. TECHNOLOGIES USED: Operating Systems: • Microsoft Windows (7 - 10, Server ) • UNIX (Solaris, HP-UX, etc.,) Operating System versions • Common Linux distributions including RHEL/CentOS/Rocky and Debian/Ubuntu • OSX/iOS and Android • VMware/ESXi/KVM More ❯
Group Policy , and identity federation (AD FS, Entra ID, conditional access). Windows Server and IIS-based application hosting . Unix/Linux system administration and troubleshooting (e.g., RedHat, Solaris) . Integration of Commercial Off-the-Shelf (COTS)/third-party applications in secure environments. Hybrid and cloud identity, including Entra ID Connect and SSO/MFA policy design. More ❯
/Unix/Linux/Gemfire to name a few. Knowledge/Experience: Working knowledge of Sybase SQL. (Able to build ad hoc SQL queries) Working knowledge of UNIX (Solaris/Linux). (Able to navigate the system and know the core administration functions) Desirable: Basic Business knowledge/understanding of financial markets and products. Coding/scripting experience More ❯
and participate in process improvement initiatives. Share product knowledge and findings with the wider team by updating the knowledge base. Skills, Experience, and Abilities Required: Strong experience with UNIX (Solaris or Redhat Linux) and UNIX System Administration Good coding experience (Python, Ansible, Shell scripting a plus) Experience with 5GC SA/NSA protocols and architecture Experience with 4G EPC More ❯
meet these. Participate in the Ops to Support handover milestone. Provide regular feedback on current processes to ensure continuous improvement. Skills, Experience, and Abilities Required: Strong experience with UNIX (Solaris or Redhat Linux) and UNIX System Administration Good coding experience (Python, Ansible, Shell scripting a plus) Full understanding of 5GC SA/NSA protocols and architecture Full understanding of More ❯
integration and performance issues. Vendor management experience. Technical expertise in Windows Servers, Registry, services, event logs, scripting (PowerShell, Bash), SQL, Patch & Certificate Management. Experience with Unix variants (RedHat, Ubuntu, Solaris), automation, logs, deployment, and application monitoring tools. Understanding system architecture, databases, web servers, networking, and cloud/hybrid environments. Red Hot Rewards 38.5 days annual leave, with options to More ❯
RHEL, Ubuntu and others, with and without SELinux. • Possess system administration level knowledge of operating systems (i.e.: Windows, Unix, Linux, Mac OS, Mobile OS's, etc.) • Experience with UNIX (Solaris, HP-UX, etc.) operating systems • Experience with BSD-based operating systems, including MacOS • Hands-on experience with common scripting/programming languages to automate tasks and/or parse More ❯
these Participate in the Ops to Support handover milestone Provide regular feedback of the processes currently in place to ensure continuous improvement Job Requirements Good experience working with UNIX (Solaris or Redhat Linux) Proven UNIX System Administration skills Good coding experience Experience of installing, upgrading, and configuring computer hardware and software Knowledge of mobile networks Good understanding of software More ❯
8570.01 M Baseline Certification (Security+ or equivalent as specified in the DoD 8570.01 M - IAT Level II) Certification: DoD 8570.01 M Computing Environment Certified (example, Windows Server, Microsoft SQL, Solaris, Oracle) Experience: 5 or more years of related experience. System administrator support shall be provided on NIPR and SIPR networks, or in standalone, non- networked operating environment. All system More ❯
requires security clearance to a high level; please visit National security vetting: clearance levels - GOV.UK () . Your Skills: Knowledge of Linux systems, including supported legacy Unix OS such as Solaris 5.7, 10.x, 11.x, and modern distributions like RHEL 5.x to 9.x, Debian 10.x, 11.x Linux system administration Scripting skills in Python, Bash, KSH Experience with automation tools like Ansible More ❯
Linux, Windows, UNIX, RHEL, Kali, Solaris, Ubuntu, CentOS, Debian, Fedora, Red Hat, Security+ 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 More ❯
Test Environment experience of the following is essential: Experience of setting up and using Virtual Machines Microsoft Windows Performing packet capture and analysis Linux or Unix or Oracle's Solaris 10 Use of Test and Defect Management Tools Preferable Skills and Knowledge: An ability to demonstrate knowledge of full product lifecycle is desirable Knowledge of Microsoft TFS 2010 or More ❯
system hardening, log management, configuration management i.e., Nessus, Trellix, Splunk, SCAP, HBSS ) Desired Skills: • Experience with RedHat Enterprise Linux (RHEL) • Experience administering virtual machines with VMWare ESXi • Experience with Solaris and CentOS • Advanced proficiency in scripting (shell/Ansible) • Experience successfully installing/configuring software applications and programs • Experience providing support to operations groups requiring off-shift and possible More ❯
requirements. 10. (Mandatory) Demonstrated experience with Version control systems such as Git. 11. (Mandatory) Demonstrated experience with programming languages Java and Python. 12. (Mandatory) Demonstrated experience with Linux, Unix, Solaris and Windows. 13. (Mandatory) Demonstrated experience with Agile development methodologies and JIRA. 14. (Mandatory) Demonstrated experience working in a fast-paced, technically challenging area; ability to anticipate and manage More ❯
customers' needs and ensure they are met whilst working within your agreed support role as defined by your management team. Skills knowledge of Linux systems - Supported legacy Unix OS - Solaris 5.7, 10.x, 11.x RHEL 5.x to 9.x & Debian 10.x , 11.x Linux system administration Scripting - Python, Bash, KSH Automation - Ansible VMWare - Deployment of Hosts, affinity rules setup Backups - NetApp, San More ❯
Lexington Park, Maryland, United States Hybrid / WFH Options
Spalding, a Saalex Company
is required. Other duties as assigned or required. Requirements Required: Database administration (installation, configuration, upgrading, performance turning) experience working with Oracle 19c required. Experience with UNIX required (RHEL or Solaris preferred). Command line experience with SQL Developer and/or Toad required. Experience with performance tuning required. CompTIA Security+ certification required (must show proof of cert prior to More ❯
Basingstoke, Hampshire, South East, United Kingdom
Anson Mccade
legacy messaging technologies such as X.400/X.500 Familiarity with SMTP, address book replication, or Nexor DSA UNIX or HP-UX scripting experience Experience with Oracle (8-10g), Solaris 10, or Exchange 2003 (or willingness to learn) Backgrounds in Windows or Linux infrastructure are equally valued Ideal for those with experience maintaining address book data or performing structured More ❯
Stevenage, Hertfordshire, South East, United Kingdom Hybrid / WFH Options
Anson Mccade
10.x, 11.x) Scripting in Bash, Python, or KSH, with Ansible automation experience Understanding of virtualization tools (VMware), backup solutions (NetApp, Cohesity), and storage systems (SAN) Knowledge of legacy UNIX (Solaris) and general security frameworks Ability to obtain and maintain SC Clearance is essential Benefits Package: 26 Days annual leave plus public holidays (3 flexible) Pension - Double matching contributions of More ❯
Job Requirements Good experience working with UNIX (Solaris or Redhat Linux) Proven UNIX System Administration skills Good coding experience Experience of installing, upgrading and configuring computer hardware and software Knowledge of mobile networks Good understanding of software engineering principles Experience working with 5GC SA/NSA protocols and architecture Experience working with 4G EPC (PGW/SGW/MME More ❯
DSA Knowledge of X500 addressing and address book replication Knowledge and Experience of UNIX scripting Experience of Interoperable C4I Services (ICS) Experience of Oracle 8-10g Experience of Solaris 10 Experience of UNIX/HP-UX Desirable -or willing to learn - Microsoft Exchange 2003 Desirable - or willing to learn - Microsoft Server 2003 Desirable - or willing to learn - Active More ❯
Stevenage, Hertfordshire, South East, United Kingdom
Anson Mccade
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 - Experience with virtualisation technology such as VMWare - Strong communicator written and verbal More ❯
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- Experience with virtualisation technology such as VMWare- Strong communicator written and verbal More ❯
watford, hertfordshire, east anglia, united kingdom
Anson Mccade
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- Experience with virtualisation technology such as VMWare- Strong communicator written and verbal More ❯