Linux System Administrator

3dB Labs, Inc.; Olde West Chester (OH); On-site; USD 90,000 - 130,000; Full time

Benefits offered by this job

100% medical, vision, dental coverage

401k with profit sharing up to 25%

Flexible hours

Paid time off and holidays

Job summary

3dB Labs is seeking a skilled Linux System Administrator to join our corporate team supporting our growing mission. The ideal candidate is a self-starter with strong interpersonal skills and the technical knowledge to thrive in a fast-paced environment.

Responsibilities include End User Support for Linux workstations and infrastructure tasks such as VMware ESXi, backups, and DR planning, while ensuring compatibility with Exchange, JIRA, GitLab, and related tools across global deployments.

Qualifications

• US citizen able to obtain US Government Top Secret clearance.
• 8–15 years IT Linux experience.
• Bachelor’s or Associate degree in IT or Computer Systems.
• Expert in Linux distros: Rocky, CentOS, RHEL, Ubuntu.

Responsibilities

• End User Support: setup, maintenance, upgrade, and troubleshooting of Linux workstations and related hardware.
• Infrastructure Support: VMware ESXi administration, backups, DR planning, and occasional cabling.
• Coordinate with security and IT teams to ensure system compatibility and reliability.

Skills

Linux administration

VMware

Scripting (bash, Python)

Education

Bachelor's or Associate degree in IT/CS

Tools

VMware ESXi

Exchange

JIRA

GitLab

Mattermost

OneDrive

InTune

VPN

WiFi

Job description

3dB Labs is seeking a skilled Linux System Administrator to join our corporate team supporting our growing mission. The ideal candidate is a self-starter with great interpersonal skills with the technical knowledge to go with it. Our work environment is dynamic and fast-paced with a focus on quick-reaction responses to our customers' needs. Our products are technically compelling, operationally relevant, and deployed around the globe.

For the Linux System Admin role, the major list of duties include:

End User Support

• Initial setup, maintenance, upgrade, troubleshooting of FA team hardware: Linux (Rocky, CentOS, RHEL) laptop, receiver kits, antennas
• Familiarize new employees with the following systems: Email (Exchange), OneDrive, InTune, JIRA, web-based timecard system, Ninja1, ticketing system, GITLAB, Mattermost, WiFi, and VPN
• Acquire hardware from production or create own pipeline for Linux laptop hardware
• Install Linux, SCEPTRE, drivers, etc
• Ensure all elements play well together, including software and demo kits

Infrastructure Support

• VMware ESXi: assist in creating, configuring, restoring, and migrating VMs
• Create and implement backup and disaster recovery strategies
• Run cable as needed

Requirements

• US Citizen, ability to obtain a US Government Top Secret Clearance
• 8-15 years IT Linux experience
• Bachelors or Associates degree in IT, Computer Systems, or similar
• Expert in Linux distros: Rocky / CentOS / RHEL / Ubuntu
• Experience in spec’ing / acquiring hardware for Linux installations
• Current or past US security clearance is a major plus

3dB's small but growing team enjoys a great work environment, a flat organization without red tape, competitive compensation, and benefits that include:

• 100% coverage of employee and dependent medical, vision, and dental
• Coverage of co-pays and deductibles
• 401k, profit sharing of up to 25% of your salary
• Flexible hours
• Bank of holiday and PTO hours

3dB Labs is an Equal Opportunity Employer and does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status.