Seneca Resources Company, LLC · 5 days ago
Systems Administrator - IV
Seneca Resources Company, LLC is a trusted staffing and consulting firm that provides opportunities for professionals to grow their careers. They are seeking a highly experienced Systems Administrator IV to support and administer large-scale IBM ACE environments, collaborating with technical teams to ensure optimal system performance and resilience.
Oil & Energy
Responsibilities
Design, deploy, configure, and administer large-scale IBM ACE (IIB) environments across on-prem and AWS platforms
Install, configure, maintain, and troubleshoot Linux and AIX-based server environments
Perform system integration testing and production support for enterprise middleware platforms
Analyze system logs, tune performance, and manage memory utilization for IBM ACE and IBM MQ
Administer and support IBM MQ , including performance analysis and optimization
Implement and manage certificate management and secure messaging environments
Design and support disaster recovery strategies , including regional and site failover
Support web access, electronic messaging services, and secure system environments
Research, evaluate, and recommend software and hardware solutions based on scalability and growth needs
Implement CI/CD pipelines , Infrastructure as Code (IaC) , and Terraform-based automation
Provide server and hardware specifications based on application requirements and future growth
Qualification
Required
5+ years of experience designing and administering IBM ACE (Application Connect Enterprise / IIB) environments
3+ years of hands-on experience with IBM MQ administration and performance tuning
Strong expertise in Linux and AIX system administration
Proven experience supporting AWS environments, including IAM, EC2, S3, SNS, Lambda
Experience implementing CI/CD pipelines, Terraform, and Infrastructure as Code practices
Proficiency in Python and Shell scripting for automation and system management
Strong understanding of system security, certificate management, and enterprise integration patterns
Experience designing high-availability and disaster recovery architectures
Preferred
AWS Certified Solutions Architect – Associate
Benefits
Comprehensive health, dental, and vision coverage
401(k) retirement plans
Company
Seneca Resources Company, LLC
Seneca Resources Company, LLC, the exploration and production segment of National Fuel Gas Company, headquartered in Houston, Texas, explores for, develops, and produces natural gas in the Appalachian Region including the Marcellus and Utica Shales.