Top 3 Linux system administrator Jobs in Killeen, Tx

Linux System Administrator
FCS - First Community Services —Killeen, TX
- On call
- 18 years or older
- Computer Science
- DevOps
2d
Network Support Technician Senior – TS/SCI required
General Dynamics Information Technology —Fort Hood, TX
- $32.30 - $43.70 an hour
- Contract
- Bachelor's degree
- Travel
- Senior level
- Paid time off
- 401(k) matching

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Jr. Network Technician - Bilingual in Korean
SBT Global, Inc. —Taylor, TX
We are looking for a Junior Network Technician to support the IT team in maintaining and troubleshooting network infrastructure.
Quick Apply

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Mid-level Linux Infrastructure Administrator
Battelle —Columbus, OH
We conduct research and development, manage national laboratories, design and manufacture products and deliver critical services for our clients—whether they…
$110,000 - $140,000 a year
Network Systems Administrator
Battelle —Columbus, OH
DoDD 8140 (8570.1-M) IAT Level 3 certification or ability to complete certification within the first 6 months of employment. Must be a U.S. Citizen.
$81,600 - $116,300 a year

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Linux System Administrator

FCS - First Community Services -
Killeen, TX

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Job Details

2 days ago

Qualifications

Confidential information handling
IT user and group management
Linux support
Configuration management
Operating system updates
System maintenance
High school diploma or GED
DHCP
Patch management
DNS
Server virtualization
Security System Administration (security operations)
PowerShell
Cross-functional communication
ESXi

Full Job Description

In-house SME to administer, monitor, and maintain Linux (RHEL/Ubuntu/CentOS) systems.
Configure, secure, and optimize Linux services (systemd, SSH, Apache/Nginx, cron, etc.).
Collaborate with development, DevOps, and security teams to support enterprise applications.
Provide Tier 2/3 support for escalated system issues.
Identify, research, and implement Linux and OpenShift solutions and applications.
Provide support to IT staff for technical and configuration issues related to Linux systems.
Manage Linux security administration in collaboration with the information security team.
Stay current on all Linux and OpenShift changes, updates, and new releases and keep IT staff informed on forthcoming changes.
Work with vendors and other departments as required to support applications and environments.
Work closely with the IT team to provide end-user support and issue resolution.
Maintain up-to-date knowledge of emerging server tools and technologies.
Create and maintain documentation for all Linux and OpenShift processes and procedures.
Ensure compliance with security standards, patching schedules, and company policies.
Participation in weekly on-call rotation to respond to after-hours issues.
Coordinate with the rest of the IT team to meet the team objectives.
Travel as needed to other data centers to meet business needs.
Regular and predictable attendance and punctuality
Other duties as assigned.

Physical Requirements:

Must be able to remain in a sitting stationary position for extended periods of time.
Constantly operate a computer and other office machinery
Ability to lift 25 pounds.

FNBT is a equal opportunity employer.

Requirements:

At least 18 years of age
High school diploma or equivalent
Bachelor's degree in Computer Science, Computer Engineering, or related field preferred (relevant experience may be considered in lieu of a degree)
Certifications such as RHCSA/RHCE, MCSE, CKAD/CKA, or OpenShift certification preferred
Ability to meet deadlines with Projects and Assignments.
Knowledge of installations, upgrades and troubleshooting of Linux, Windows, and Web application Servers.
Working knowledge of web application security, understanding of vulnerabilities and countermeasures
Familiar with Windows Servers and services including Active Directory, Group Policy, DNS, DHCP, and PowerShell.
Familiar with VMware vSphere/ESXi to include virtual machine deployment, resource management, administration, and snapshots
Experience administering and supporting OpenShift, Kubernetes, or Docker containerized environments preferred
Prefer experience with install, configuration, and maintenance of OpenShift/Kubernetes clusters, including upgrades, monitoring, and troubleshooting.
Familiarity with CI/CD pipelines, Git, and DevOps practices preferred
Knowledge of monitoring and logging solutions (Prometheus, Grafana, ELK, Splunk) preferred
Experience with Infrastructure as Code (Terraform, Ansible) preferred
Familiarity with security hardening and patch management practices.
Strong technical aptitude and ability to research & solve complex issues independently.
Ability to effectively communicate issues and resolutions to all levels of the organization.
Ability to maintain confidentiality with sensitive customer and internal information.
Must successfully pass background investigation according to company policy.
Must have the ability to multi-task.

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linux system administrator jobs in killeen, tx

Linux System Administrator

Network Support Technician Senior – TS/SCI required

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