Unix Engineer

TEKsystems•Charlotte, NC

4d•$67 - $75•Hybrid

About The Position

Guide or execute end-to-end migration of applications hosted on UNIX/Linux platforms to the target environment. Develop and enhance application code and scripts (Ruby, Python, Java, UNIX/Linux shell) to support migration, remediation, and optimization activities. Perform environment build, deployment, and validation activities, including pre- and post-migration testing. Partner with infrastructure teams to configure and validate load balancing, firewall rules, Autosys, DNS, and network connectivity required for migration cutover. Support database migration activities, including PostgreSQL, Oracle, and SQL validations, connectivity, and performance tuning. Monitor application health and migration using observability tools (e.g., Splunk) and participate in triage and resolution. Ensure adherence to enterprise security controls, UNIX baseline standards, and regulatory/audit requirements. Collaborate with cross-functional teams (Application Development, DBAs, Platform Engineering, Cybersecurity) to address dependencies and risks.

Requirements

Strong hands-on experience with UNIX/Linux systems, including shell scripting and system-level troubleshooting
Proficiency in Ruby, Python and/or Java development
Experience with PostgreSQL database administration or migration support
Proficiency in generating reports leveraging Office products
Experience configuring or supporting Autosys, load balancing, and firewall/network integration in distributed environments
Experience using Splunk or similar monitoring/observability tools for production support
Experience driving the transition of manual processes to efficient, automation solutions
Proven experience supporting application migrations and infrastructure changes
Demonstrated ability to transform manual, day-to-day operational activities into scalable, automated solutions
Strong understanding of deployment processes, release management, testing/UAT, and production validation

Responsibilities

Guide or execute end-to-end migration of applications hosted on UNIX/Linux platforms to the target environment
Develop and enhance application code and scripts (Ruby, Python, Java, UNIX/Linux shell) to support migration, remediation, and optimization activities
Perform environment build, deployment, and validation activities, including pre- and post-migration testing
Partner with infrastructure teams to configure and validate load balancing, firewall rules, Autosys, DNS, and network connectivity required for migration cutover
Support database migration activities, including PostgreSQL, Oracle, and SQL validations, connectivity, and performance tuning
Monitor application health and migration using observability tools (e.g., Splunk) and participate in triage and resolution
Ensure adherence to enterprise security controls, UNIX baseline standards, and regulatory/audit requirements
Collaborate with cross-functional teams (Application Development, DBAs, Platform Engineering, Cybersecurity) to address dependencies and risks