Linux Administrator Job at Robert Half (Cedar Rapids)

Linux Systems Administrator

We are seeking a detail-oriented and customer-focused Linux Systems Administrato...

Location

United States , Roseville

Salary:

106000.00 - 243000.00 USD / Year

Hewlett Packard Enterprise

Expiration Date

Until further notice

Requirements

5+ years of experience in Linux system and network administration
Strong experience with NFS configuration and troubleshooting
Hands-on experience with virtual machine platforms (VMware, KVM, etc.)
Excellent customer service and communication skills
Proficiency in scripting (Bash, Python) and automation tools

Job Responsibility

Install, configure, and maintain Linux servers (RHEL, CentOS, Ubuntu)
Manage and troubleshoot NFS servers and clients
Automate system tasks using shell scripting (Bash, Python) or tools like Ansible
Deploy, manage, and monitor virtual machines (VMware, KVM, etc.)
Configure and maintain network services (DNS, DHCP, VPN, VLANs)
Monitor network performance, resolve connectivity issues, and implement firewall/security policies
Provide responsive technical support and clear communication to users and teams
Document procedures and create user guides
Apply system updates, security patches, and ensure compliance
Monitor logs and respond to security alerts

What we offer

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

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

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

Senior Linux Systems Administrator

Aquila Technology is seeking a Senior Linux Systems Administrator to join our te...

Location

United States , Lexington

Salary:

Not provided

Aquila Technology

Expiration Date

Until further notice

Requirements

Must be a U.S Citizen
Must have an Active Secret Clearance (Green Cards / Visas do not qualify)
Willingness to undergo a comprehensive background investigation and maintain a personal security clearance
5 years – Networks
5 years – Networking Applications and Protocols: TCP/IP, DNS, NTP, DHCP, SSH, FTP and HTTP/S
5 years – SSH Server implementation, Linux Networking Configuration, Host Based Firewall, Web Server
5 years – Programming
5 years – Scripting Experience: Python, Ansible, TCL or Bash
5 years – Systems
5 years – Configuration of Distributed Environments, including NFS for Storage

Job Responsibility

Performing systems administration on Red Hat 8/9 servers, Red Hat Identity Management (IdM), and Red Hat Ansible Automation
Server performance optimization
Cyber security
OS and application patching
McAfee suite
Scripting
Storage
Disaster recovery

What we offer

PTO – 15 days (vacation/sick)
10 paid holidays – 6 standard (New Year’s, Memorial Day, Independence Day, Labor Day, Thanksgiving, and Christmas) – 4 floating holidays prorated based on your day of hire
1.5 paid days, or 12 hours, for approved volunteer work
1 week of paid maternity/paternity LOA after 1 year of Full-time employment
Tuition & Training Reimbursement – 5K annually for pre-approved, job-related tuition, certification, or professional conferences
401K with Fidelity 100% immediate vesting
Aquila matches 100% the fist 3%, then 50% on the next 2%
Cell Phone & Internet Reimbursed up to $150 monthly to cover cell phone, data, and home internet expenses
By Your Own Device (BYOD) Allowance Reimbursed up to $1500 for the purchase of a qualified technology device

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

Location

Spain , Valencia

Salary:

Not provided

United ITs

Expiration Date

Until further notice

Requirements

Minimum of 4 years of Linux systems administration, configuration, and troubleshooting
Experience with monitoring and alerting tools
Experience using Red Hat Satellite, or an equivalent tool, to centrally manage servers in an enterprise environment
Experience with patching, updating and bug remediation for Linux OS and third-party applications
Bash Scripting
English – Advanced Level

Job Responsibility

Operate, maintain, and troubleshoot Linux systems within an enterprise-server environment
Maintain best practices and procedures for patch management, bug fixes, and operating systems upgrades
Identify areas of enhancement and deploy automated processes to minimize human intervention
Perform root cause analysis to troubleshoot system errors and client system issues
Define and implement security best practices and hardening of the Linux Server and related technologies
Develop and maintain Standard Operating Procedures
Perform other duties as required
On-Call requirements: One week per month (rotation is subject to the number of team members)

What we offer

Teleworking option: Yes

Fulltime