Linux Systems Administrator Job at Robert Half (Philadelphia)

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

Linux Systems Administrator

Fyld is a Portuguese consulting company specializing in IT services. We bring hi...

Location

Portugal , Lisboa

Salary:

Not provided

Fyld

Expiration Date

Until further notice

Requirements

Degree in Computer Engineering or similar
Minimum of 4 years of experience as a Linux Systems Administrator
Experience with major Linux distributions: CentOS, Ubuntu, Debian, Red Hat, etc.
Knowledge of the command line (bash, shell scripting)
Experience in configuring and managing web servers (Apache, Nginx)
Administration of database servers (MySQL, PostgreSQL, MariaDB)
Configuration and maintenance of email servers (Postfix, Exim, Dovecot)
Implementation of security measures (firewalls, iptables, SELinux, AppArmor)
Knowledge of automation and configuration tools (Ansible, Puppet, Chef)
Strong knowledge of protocols such as SSH, DNS, HTTP/S, LDAP, SMTP, SNMP, NFS, secure FTP (SFTP/FTPS)

Fulltime

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

High Performance Computing Linux System Administrator

High Performance Computing Linux System Administrator role providing technology ...

Location

United States , Utah

Salary:

115500.00 - 266000.00 USD / Year

Hewlett Packard Enterprise

Expiration Date

Until further notice

Requirements

12+ years of professional experience
Master of Arts/Science or equivalent degree in computer science or related area of study
without a Masters degree, 15+ years of relevant professional experience
TS/SCI with Poly clearance required
Demonstrated ability to develop solutions for enterprise environments
Advanced subject matter expertise of IT products, applied technologies and processes
Vendor or industry certification in more than one discipline area
Experience troubleshooting across multi-vendor products
Ability to develop detailed project plans and work breakdown structures
Ability to develop Architecture Specification deliverables

Job Responsibility

Provide technology consulting to external customers and internal project teams
Create and maintain effective customer relationships
Provide technical leadership for significant project/program work
Lead cross-functional teams including technical management of client staff
Provide advanced technical consulting and advice to proposal efforts and solution design
Provide consulting advice to customer senior IT leadership
Set strategic direction for customers based on company's solutions and products
Create and support sales activities
Lead production of proposals for complex customer solutions

What we offer

Health & Wellbeing benefits
Personal & Professional Development programs
Comprehensive benefits suite supporting physical, financial and emotional wellbeing
Career development programs

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
organizational and analytical skills needed to effectively isolate both hardware and software problems
Possess the ability to document processes and procedures with a focus toward mentoring and knowledge sharing

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

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

High Performance Compute Linux System Administrator

High Performance Compute Linux System Administrator role providing technology co...

Location

United States , Vicksburg

Salary:

101900.00 - 234500.00 USD / Year

Hewlett Packard Enterprise

Expiration Date

Until further notice

Requirements

Top Secret Clearance, TS/SCI preferred
Security+ certification
Linux+ certification
5+ years of Linux System Administration Experience
Bachelor's degree in computer science or related area (or 8+ years total experience without degree)
On-site availability 5 days a week
Ability to work on-call/weekend work
HPC system administration experience
Troubleshooting and hardware repair skills
System security maintenance

Job Responsibility

Monitoring and maintaining system health on HPC systems
Reviewing and resolving client tickets
Creating and closing support cases
Maintaining availability reports for SLA tracking
Planning and completing monthly patch upgrades and kernel upgrades
Maintaining system security posture
Assisting with application installations
Troubleshooting and repairing hardware issues
Tracking hardware repairs and part returns
Maintaining on-call schedule

What we offer

Health & wellbeing benefits
Personal & professional development programs
Comprehensive benefits suite
Inclusive work environment
Career development programs

Fulltime

High Performance Computer Linux System Administrator

High Performance Computer Linux System Administrator role providing technology c...

Location

United States , Stennis

Salary:

101900.00 - 234500.00 USD / Year

Hewlett Packard Enterprise

Expiration Date

Until further notice

Requirements

Top Secret Clearance (TS/SCI preferred)
CompTIA Security+ certification
CompTIA Linux+ certification
5+ years of Linux System Administration Experience
Bachelor's degree in computer science or related field (or 8+ years total experience without degree)
On-site availability 5 days per week
Willingness for on-call/weekend work
HPC system administration experience
System health monitoring and maintenance skills
Hardware troubleshooting and repair skills

Job Responsibility

Monitoring and maintaining system health on HPC systems
Reviewing and resolving client tickets
Creating and closing support cases
Maintaining availability reports for SLAs
Planning and completing monthly patch upgrades and kernel upgrades
Maintaining system security posture
Assisting with application installations
Troubleshooting and repairing hardware issues
Tracking hardware repairs and part cases
Maintaining on-call schedule

What we offer

Health & wellbeing benefits
Personal & professional development programs
Unconditional inclusion policy
Comprehensive benefits suite
Career development programs

Fulltime

Linux Systems Administrator

Robert Half

Location:
United States , Philadelphia

Category:
IT - Administration

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
January 26, 2026

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Robert Half

Location:United States , Philadelphia

Category:IT - Administration

Contract Type:Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:January 26, 2026

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

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Location:
United States , Philadelphia

Category:
IT - Administration

Contract Type:
Not provided

Job Posted:
January 26, 2026