Level 3 Linux Administrator Job at UltaHost

Federal HPC Linux System Administrator

HPE is seeking a passionate and skilled Linux Systems Administrator to provide s...

Location

United States , Utah, near Salt Lake City

Salary:

101900.00 - 234500.00 USD / Year

Hewlett Packard Enterprise

Expiration Date

Until further notice

Requirements

TS/SCI with Poly clearance REQUIRED
US citizenship is required
Bachelor's degree in Computer Science, Engineering, or related area of study OR equivalent work experience
3+ years' HPC-related experience, ideally with large-scale HPC and parallel file system administration and support
Linux operating systems (RHEL or SLES), workload management systems, parallel file systems, networking and security
Technical skills to investigate and resolve complex problems
Ability to maintain system software, utilizing debugging tools for problem isolation
Possess the organizational and analytical skills needed to effectively isolate both hardware and software problems and drive solutions through to conclusion
Able to clearly document processes and procedures with a focus toward mentoring and knowledge sharing

Job Responsibility

Work as an active member of the HPE account team
Answer customer inquiries concerning system software versions, product lifecycles, new releases, and third-party applications
Maintain the Linux system availability to the customer
Create and document site procedures, system diagrams, and other configuration or support documents
Maintain system software and firmware revisions, including patches, updates, and OS upgrades
Solve system hardware, software, and third-party software issues
Gather data, perform analysis, and escalate problems to higher-level product support groups
Implement solutions, repairs and workarounds
Document and share troubleshooting techniques, new ideas, and utilities
Manage software issues for both the system and user applications

What we offer

Health & Wellbeing benefits
Personal & Professional Development programs
Unconditional Inclusion environment
Comprehensive suite of benefits supporting physical, financial and emotional wellbeing

Fulltime

Federal HPC Linux System Administrator

HPE is seeking a passionate and skilled Linux Systems Administrator to provide s...

Location

United States , Annapolis Junction

Salary:

115500.00 - 266000.00 USD / Year

Hewlett Packard Enterprise

Expiration Date

Until further notice

Requirements

TS/SCI with Full Scope Poly clearance REQUIRED
US citizenship is required
Bachelor's degree in Computer Science, Engineering, or related area of study OR equivalent work experience
3+ years' HPC-related experience, ideally with large-scale HPC and parallel file system administration and support
Linux operating systems (RHEL or SLES), workload management systems, parallel file systems, networking and security
Technical skills to investigate and resolve complex problems
Ability to maintain system software, utilizing debugging tools for problem isolation
will perform software builds, software upgrades, and patch installation as needed
Possess the organizational and analytical skills needed to effectively isolate both hardware and software problems and drive solutions through to conclusion
Able to clearly document processes and procedures with a focus toward mentoring and knowledge sharing

Job Responsibility

Provide system management, daily monitoring and optimization
Provide technical leadership and execution
Supporting HPE's mission-critical customers
Providing pre-installation configuration, on-site integration, administration, and customer enablement of HPE's computing solution
Work as an active member of the HPE account team
Answer customer inquiries concerning system software versions, product lifecycles, new releases, and third-party applications
Maintain the Linux system availability to the customer
Create and document site procedures, system diagrams, and other configuration or support documents
Maintain system software and firmware revisions, including patches, updates, and OS upgrades
Solve system hardware, software, and third-party software issues

What we offer

Health & Wellbeing benefits
Personal & Professional Development programs
Unconditional Inclusion environment

Fulltime

Federal HPC Linux System Administrator

HPE is seeking a passionate and skilled Linux Systems Administrator to provide s...

Location

United States , Annapolis Junction

Salary:

119500.00 - 275000.00 USD / Year

Hewlett Packard Enterprise

Expiration Date

Until further notice

Requirements

TS/SCI with Full Scope Poly clearance REQUIRED
US citizenship is required
Bachelor's degree in Computer Science, Engineering, or related area of study OR equivalent work experience
3+ years' HPC-related experience, ideally with large-scale HPC and parallel file system administration and support
Linux operating systems (RHEL or SLES), workload management systems, parallel file systems, networking and security
Technical skills to investigate and resolve complex problems
Direct experience and demonstrated proficiency with multiple programming and scripting languages (e.g. Perl, Python, C, etc.) preferred
Ability to maintain system software, utilizing debugging tools for problem isolation
will perform software builds, software upgrades, and patch installation as needed
Possess the organizational and analytical skills needed to effectively isolate both hardware and software problems and drive solutions through to conclusion

Job Responsibility

Work as an active member of the HPE account team, interacting with the Service Delivery Manager, Sales, the customer, and site staff
Answer customer inquiries concerning system software versions, product lifecycles, new releases, and third-party applications
Maintain the Linux system availability to the customer, but also create and document site procedures, system diagrams, and other configuration or support documents
Maintain system software and firmware revisions, including patches, updates, and OS upgrades
Solve system hardware, software, and third-party software issues, and provide detailed and thoughtful analysis of problem and solution
Gather data, perform analysis, and escalate problems to higher-level product support groups and appropriate management when necessary to ensure timely resolution of system or customer issues
Implement solutions, repairs and workarounds, fully documenting steps taken when required
Document and share troubleshooting techniques, new ideas, and utilities to help develop and grow organizational knowledge
Manage software issues for both the system and user applications, submitting and tracking bugs as required

What we offer

Health & Wellbeing benefits
Personal & Professional Development programs
Unconditional Inclusion environment
Comprehensive suite of benefits supporting physical, financial and emotional wellbeing

Fulltime

Federal HPC Linux System Administrator

HPE is seeking a passionate and skilled Linux Systems Administrator to provide s...

Location

United States , Annapolis Junction

Salary:

115500.00 - 266000.00 USD / Year

Hewlett Packard Enterprise

Expiration Date

Until further notice

Requirements

TS/SCI with Poly clearance REQUIRED
US citizenship is required
Linux operating systems (RHEL or SLES), workload management systems, parallel file systems, networking and security
Technical skills to investigate and resolve complex problems
Direct experience and demonstrated proficiency with multiple programming and scripting languages (e.g. Perl, Python, C, etc.) preferred
Ability to maintain system software, utilizing debugging tools for problem isolation
will perform software builds, software upgrades, and patch installation as needed
Possess the organizational and analytical skills needed to effectively isolate both hardware and software problems and drive solutions through to conclusion
Able to clearly document processes and procedures with a focus toward mentoring and knowledge sharing
Bachelor's degree in Computer Science, Engineering, or related area of study OR equivalent work experience

Job Responsibility

Work as an active member of the HPE account team, interacting with the Service Delivery Manager, Sales, the customer, and site staff
Answer customer inquiries concerning system software versions, product lifecycles, new releases, and third-party applications
Maintain the Linux system availability to the customer, but also create and document site procedures, system diagrams, and other configuration or support documents
Maintain system software and firmware revisions, including patches, updates, and OS upgrades
Solve system hardware, software, and third-party software issues, and provide detailed and thoughtful analysis of problem and solution
Gather data, perform analysis, and escalate problems to higher-level product support groups and appropriate management when necessary to ensure timely resolution of system or customer issues
Implement solutions, repairs and workarounds, fully documenting steps taken when required
Document and share troubleshooting techniques, new ideas, and utilities to help develop and grow organizational knowledge
Manage software issues for both the system and user applications, submitting and tracking bugs as required

What we offer

Health & Wellbeing
Personal & Professional Development
Diversity, Inclusion & Belonging

Fulltime

Federal HPC Linux System Administrator

HPE is seeking a passionate and skilled Linux Systems Administrator to provide s...

Location

United States , Annapolis Junction

Salary:

115500.00 - 266000.00 USD / Year

Hewlett Packard Enterprise

Expiration Date

Until further notice

Requirements

Linux operating systems (RHEL or SLES), workload management systems, parallel file systems, networking and security
Technical skills to investigate and resolve complex problems
Direct experience and demonstrated proficiency with multiple programming and scripting languages (e.g. Perl, Python, C, etc.) preferred
Ability to maintain system software, utilizing debugging tools for problem isolation
will perform software builds, software upgrades, and patch installation as needed
Possess the organizational and analytical skills needed to effectively isolate both hardware and software problems and drive solutions through to conclusion
Able to clearly document processes and procedures with a focus toward mentoring and knowledge sharing
Bachelor’s degree in Computer Science, Engineering, or related area of study OR equivalent work experience
3+ years’ HPC-related experience, ideally with large-scale HPC and parallel file system administration and support
Clearance required: TS SCI with Poly

Job Responsibility

Work as an active member of the HPE account team, interacting with the Service Delivery Manager, Sales, the customer, and site staff
Answer customer inquiries concerning system software versions, product lifecycles, new releases, and third-party applications
Maintain the Linux system availability to the customer, but also create and document site procedures, system diagrams, and other configuration or support documents
Maintain system software and firmware revisions, including patches, updates, and OS upgrades
Solve system hardware, software, and third-party software issues, and provide detailed and thoughtful analysis of problem and solution
Gather data, perform analysis, and escalate problems to higher-level product support groups and appropriate management when necessary to ensure timely resolution of system or customer issues
Implement solutions, repairs and workarounds, fully documenting steps taken when required
Document and share troubleshooting techniques, new ideas, and utilities to help develop and grow organizational knowledge
Manage software issues for both the system and user applications, submitting and tracking bugs as required

What we offer

Health & Wellbeing
Personal & Professional Development
Unconditional Inclusion

Fulltime

IT System Administrator

We are looking for a skilled IT Linux Administrator to ensure the smooth operati...

Location

Romania , Bucharest

Salary:

Not provided

Conectys Serv Telecom

Expiration Date

Until further notice

Requirements

Bachelor’s degree in computer science, Information Technology, or related field
3+ years of hands-on Linux administration experience in production environments
Proven experience with multi-tier application architecture and enterprise-level systems
Linux OS Expertise: Red Hat, CentOS, Ubuntu, Debian
Networking & Security: TCP/IP, DNS, VPN, firewalls, VLAN, SSL/TLS
Scripting & Automation: Bash, Python, Perl
configuration management tools
Virtualization & Cloud: VMware, KVM, AWS, Azure, OpenStack
Containerization: Docker, Kubernetes
Monitoring & Performance Tuning: Nagios, Zabbix, Grafana

Job Responsibility

Install, configure, and maintain Linux servers
Perform OS upgrades, patching, and security hardening
Manage user accounts, permissions, and access control
Monitor system, application, and network performance
Diagnose and resolve hardware, software, and networking issues
Implement proactive measures to prevent downtime
Apply security best practices
Ensure compliance with internal InfoSec policies and regulatory standards
Develop scripts (Bash, Python, Perl) for automation of routine tasks
Implement configuration management tools

What we offer

A competitive salary paired with great benefits
Plenty of opportunities to learn, grow, and advance your career
A supportive, collaborative team in a dynamic and engaging environment

System Administrator

Andersen is hiring a System Administrator to join its international team. With 1...

Location

Salary:

Not provided

Andersen

Expiration Date

Until further notice

Requirements

Experience as a System Operations Reliability Engineer for 3+ years
Expertise in Linux, including OS, Ubuntu, Oracle Linux, Redhat, and CentOS
Strong experience with Ansible for 3-5 years
Strong experience in Terraform for 4-5 years
Experience with AWS Cloud for 3-4 years
Expertise in virtualization
Experience managing large virtualization systems with 200+ VMs
Understanding the SAN and Storage technologies including underlying fabric
Expertise in networking
Expertise in hardware, including server and storage management

Job Responsibility

Managing cloud infrastructure, including migration, deployment, and server support (AWS)
Automating tasks using scripts, Ansible, and Terraform
Configuring and managing backup and disaster recovery systems
Ensuring security, responding to incidents, and managing access in cloud and virtual environments
Setting up and maintaining virtual machines, managing VMware resources, and high availability (HA)
Monitoring and troubleshooting network issues, configuring load balancing and fault-tolerant solutions
Developing and implementing best practices for data storage management, SAN, and RAID
Supporting users and collaborating with teams, including explaining technical concepts
Optimizing server performance and resolving performance-related issues
Keeping up with new technologies, participating in training and certification programs

What we offer

Experience in teamwork with leaders in FinTech, Healthcare, Retail, Telecom, and others
The opportunity to change the project and/or develop expertise in an interesting business domain
Guarantee of professional, financial, and career growth
The opportunity to earn up to an additional 1,000 USD per month, depending on the level of expertise, which will be included in the annual bonus, by participating in the company's activities
Access to the corporate training portal
Bright corporate life (parties / pizza days / PlayStation / fruits / coffee / snacks / movies)
Certification compensation (AWS, PMP, etc)
Referral program
English courses
Private health insurance and compensation for sports activities

DB2 Database Administrator

Are you a skilled DB2 Database Administrator looking for an exciting opportunity...

Location

Portugal , Lisbon

Salary:

Not provided

Inetum

Expiration Date

Until further notice

Requirements

Experience of at least 3 years in DB2 database administration
Experience in DB2 UDB, Sybase, Cassandra, MongoDB, PostgreSQL, and MySQL database
Proficiency in Performance Analysis and Tuning
Advanced knowledge in diagnosing, analyzing, and monitoring operational issues
Good knowledge of IBM AIX, MS Windows Server, and Linux operating systems
Excellent capacity for communication and adaptability to the project
Good level of English

Job Responsibility

Install and configure DB2 databases
Diagnose, analyze, and monitor operational issues, implementing effective solutions
Implement backup and data recovery policies to ensure data integrity and availability
Monitor database performance and optimize queries to ensure efficiency

Fulltime

Level 3 Linux Administrator

UltaHost

Location:

Category:
IT - Administration

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Additional Information:

Job Posted:
February 24, 2026

Looking for more opportunities? Search for other job offers that match your skills and interests.

Similar Jobs for Level 3 Linux Administrator

Federal HPC Linux System Administrator

Federal HPC Linux System Administrator

Federal HPC Linux System Administrator

Federal HPC Linux System Administrator

Federal HPC Linux System Administrator

IT System Administrator

System Administrator

DB2 Database Administrator

Level 3 Linux Administrator

UltaHost

Location:

Category:IT - Administration

Contract Type:Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Additional Information:

Job Posted:February 24, 2026

Looking for more opportunities? Search for other job offers that match your skills and interests.

Similar Jobs for Level 3 Linux Administrator

Federal HPC Linux System Administrator

Federal HPC Linux System Administrator

Federal HPC Linux System Administrator

Federal HPC Linux System Administrator

Federal HPC Linux System Administrator

IT System Administrator

System Administrator

DB2 Database Administrator

Category:
IT - Administration

Contract Type:
Not provided

Job Posted:
February 24, 2026