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Centos Jobs in Alabama (NOW HIRING)

KBR

Big Data Systems Engineer

Huntsville, AL · Hybrid

SQL Server Big Data Cluster, CentOS, Ubuntu, RedHat, Windows Server, VMWare, etc.) * Previous experience must include five (5) years of hands-on experience in big data environments. * Must be adept ...

OAR Corporation

Software Developer VI

Huntsville, AL · On-site

$158K - $184K/yr

Experience creating and using VirtualBox virtual machines hosting CentOS Linux * Understanding principles of C, C++, Ada, and Java compiler toolchains * Experience using Jira and Confluence

Deloitte

Project System Administrator

Huntsville, AL · On-site

... including CentOS, Red Hat, Rocky, and RedHawk • Automating system baselines, patching, and administrative processes using tools such as Ansible, Bash, and Kickstart to improve consistency and ...

Radiance Technologies

System Administrator Lead

Huntsville, AL · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

A minimum of three (3) years of experience with Linux administration (Red Hat, Ubuntu, CentOS, etc.). * Excellent written and verbal communication skills and ability to effectively interface with ...

Deloitte

Project System Administrator

Huntsville, AL

Assessing network and server infrastructure to identify opportunities for optimization, hardening, and operational improvement across Linux-based environments, including CentOS, Red Hat, Rocky, and ...

Deloitte

Project System Administrator

Huntsville, AL · On-site

Assessing network and server infrastructure to identify opportunities for optimization, hardening, and operational improvement across Linux-based environments, including CentOS, Red Hat, Rocky, and ...

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See Alabama salary details

$46.2K

$95K

$129.2K

How much do centos jobs pay per year?

As of Aug 16, 2026, the average yearly pay for centos in Alabama is $95,037.00, according to ZipRecruiter salary data. Most workers in this role earn between $78,400.00 and $109,700.00 per year, depending on experience, location, and employer.

What are some common challenges faced by CentOS system administrators in day-to-day operations?

CentOS System Administrators often face challenges such as managing system updates and security patches without causing downtime, troubleshooting complex network or software issues, and ensuring backup and disaster recovery protocols are in place. They may also need to adapt quickly to new technologies or updates within the Linux ecosystem. Collaboration with other IT team members and departments is frequent, especially when diagnosing cross-platform problems or ensuring seamless integration with other enterprise systems. Being proactive and detail-oriented helps administrators stay ahead of potential issues and maintain smooth operations.

What is a CentOS?

A CentOS job typically involves managing, maintaining, and troubleshooting systems based on the CentOS operating system. IT professionals in these roles work with servers, networking, security, and software installations to ensure system stability and performance. Common job titles include System Administrator, DevOps Engineer, and Linux Administrator. Knowledge of command-line tools, scripting, and system automation is often required.

What are the key skills and qualifications needed to thrive in the CentOS position, and why are they important?

To succeed as a CentOS System Administrator, you need strong expertise in Linux system administration, networking, and shell scripting, typically supported by a degree in computer science or a related field. Familiarity with tools such as Yum, systemd, firewalld, SELinux, and common monitoring systems, along with Linux certifications like RHCSA or CompTIA Linux+, is highly beneficial. Strong problem-solving skills, attention to detail, and the ability to communicate technical concepts to non-technical stakeholders make candidates stand out. These skills are essential for ensuring server stability, maintaining system security, and supporting organizational IT infrastructure needs.

What are popular job titles related to Centos jobs in Alabama?

For Centos jobs in Alabama, the most frequently searched job titles are:

What job categories do people searching Centos jobs in Alabama look for?

The top searched job categories for Centos jobs in Alabama are:

Centos jobs near you
Infographic showing various Centos job openings in Alabama as of August 2026, with employment types broken down into 82% Full Time, 8% Part Time, and 10% Contract. Highlights an 88% Physical, 6% Hybrid, and 6% Remote job distribution, with an average salary of $95,037 per year, or $45.7 per hour.

Senior Linux System Administrator - Active Top-Secret Clearance

MDAEdge

Huntsville, AL • On-site

Full-time

Re-posted 22 days ago

Job description

Job Summary:
MDAEdge is a company specializing in classified federal programs, and they are seeking a Senior Linux System Administrator with an active Top Secret clearance. The role involves supporting mission-critical systems by administering Linux environments and AWS cloud infrastructure while implementing automation and compliance measures aligned with DoD standards.
Responsibilities:
• Administer and maintain Linux servers in classified and unclassified environments using RHEL, CentOS, and Ubuntu.
• Design, implement, and maintain AWS infrastructure including VPC, EC2, EBS, S3, IAM, CloudFormation, CloudWatch, RDS, and EFS.
• Automate provisioning, configuration, deployment, and patching with Ansible, Terraform, or CloudFormation.
• Monitor system performance, conduct root‐cause analysis, and implement performance tuning and capacity planning.
• Patch and harden Linux systems to meet DISA STIG and RMF compliance requirements.
• Manage users, roles, permissions, and security policies per DoD standards.
• Support CI/CD pipelines and DevSecOps practices using tools such as Jenkins, GitLab CI/CD, and AWS CodePipeline.
• Collaborate with cybersecurity teams for continuous monitoring, audit readiness, and incident response.
• Participate in Agile/Scrum sprints and provide infrastructure support to development and QA teams.
• Produce clear documentation for architectures, runbooks, IAC modules, and change records.
Qualifications:
Required:
• Active Top Secret security clearance.
• Bachelor's degree in Computer Science, Information Systems, Engineering, or a related field, or equivalent experience.
• Eight or more years of hands‐on Linux system administration with RHEL, CentOS, and Ubuntu.
• Proven experience managing AWS infrastructure including VPC, EC2, EBS, S3, IAM, CloudFormation, and CloudWatch.
• Strong troubleshooting of networking fundamentals including TCP/IP, DNS, firewalls, and load balancers.
• Working knowledge of security hardening, DISA STIGs, CIS benchmarks, and RMF controls.
• Excellent problem‐solving, documentation, and communication skills.
• Native or bilingual proficiency in English.
Preferred:
• Experience with container technologies including Docker, Kubernetes, ECS, or EKS.
• Experience with AWS GovCloud or classified AWS regions.
• Certifications such as AWS Certified SysOps Administrator, AWS Solutions Architect, or RHCE.
• DoD 8570 certifications such as Security+ or CISSP.
• Exposure to monitoring tools such as Splunk, Prometheus, Grafana, or Nagios.
Company:
The world doesn't have a talent shortage. It has a talent alignment problem. MDA Edge exists to fix that. Founded in , the company is headquartered in Sheridan, WY, US, , with a team of 51-200 employees. The company is currently Growth Stage.

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