Linux Engineer

What success looks like in this role:

The Linux Engineer at Unisys configures and manages Red Hat Satellite and Ansible Tower for automation and system provisioning. Responsibilities include GitLab Enterprise Edition administration BIND DNS with DNSSEC HashiCorp Vault deployment and full-stack Linux server operations across on-prem and cloud platforms. The role also encompasses OS patching automation via Ansible playbooks incident response and compliance with change management protocols.

• Configure and manage Red Hat Satellite server for system provisioning patch management and configuration management.

• Integrate Satellite with Ansible Tower to automate deployment and configuration tasks.

• Configure and manage Ansible Tower and integration with other applications

• Gitlab enterprise edition configuration and management.

• Configure and maintain BIND DNS servers and manage DNSSEC for enhanced security.

• Provide project technical support including installation configuration maintenance security and compliance of Enterprise Systems Linux based Infrastructure (Redhat and Ubuntu).

• Be aware of change management disciplines and adhere to this process for all system changes.

• Implement and manage HashiCorp Vault for secrets management and encryption.

• Security and operational incident response.

• Build and Deploy Linux Servers for both on-premises and Virtual and Cloud environments (AWS and Azure).

• OS Patch implementation administration.

• Develop Ansible playbooks and roles to automate system administration tasks

• Investigate and resolve complex system issues.

• Provide technical support to internal teams and end-users.

You will be successful in this role if you have:

Must Have Skills:

• Strong knowledge Linux OS administration (Redhat and Ubuntu).

• Proven experience with Red Hat Satellite Ansible Tower GitLab and HashiCorp Vault.

• Proven knowledge in DNS technologies (BIND DNSSEC & dynamic DNS).

• Australian Citizens only. An active AGSVA NV1 / baseline clearance is ideally preferred but not mandatory. You should be eligible and willing to get one if needed.

Good to Have:

• Strong Ansible Shell and python scripting knowledge.

• Experience in application security features and hardening.

• A broad experience in of security concepts including SELinux Intrusion Detection vulnerability management auditing digital certificates Malware Prevention (Antivirus).

• Strong troubleshooting and problem-solving skills.

• Excellent communication and collaboration abilities.

Qualifications:

• Bachelors degree in computer science Information Technology or related field.

• Red Hat Certified Engineer or Certified Administrator (RHCE)/ RHSA preferred.

#LI-NV1

Unisys is proud to be an equal opportunity employer that considers all qualified applicants without regard to age caste citizenship color disability family medical history family status ethnicity gender gender expression gender identity genetic information marital status national origin parental status pregnancy race religion sex sexual orientation transgender status veteran status or any other category protected by law.

This commitment includes our efforts to provide for all those who seek to express interest in employment the opportunity to participate without barriers. If you are a US job seeker unable to review the job opportunities herein or cannot otherwise complete your expression of interest without additional assistance and would like to discuss a request for reasonable accommodation please contact our Global Recruiting organization at or alternatively Toll Free: (Prompt 4). US job seekers can find more information about Unisys EEO commitment here.