Senior Observability Engineer

Job in Wilmington, New Castle County, Delaware, 19803, USA

Listing for: Argyle Infotech

Full Time position
Listed on 2026-07-01

Job specializations:

IT/Tech
Data Engineering, Unix/Linux, Cloud Computing: Infrastructure & Operations

Senior Observability Engineer – Mainframe to Cloud-based

We are seeking a highly skilled and experienced Senior Observability Engineer to join our team with expertise. The ideal candidate will have extensive hands-on experience with Splunk and Grafana, a strong background in building scalable data pipelines, and a unique proficiency with legacy mainframe systems with Cobol/JCL/REC.

Required Skills:

Proven expertise with Splunk Enterprise (installation, configuration, performance tuning, troubleshooting) including dashboard development, data source configuration, and creating advanced queries (SPL).
Strong experience in Mainframe and cloud monitoring. Strong hands-on experience with REC scripting and JCL. A solid understanding of mainframe systems is essential for effective data extraction.
Experience with a variety of observability tools beyond Splunk and Grafana, such as Prometheus, and Open Telemetry.
Proficient in Bash and Python scripting; experience with other scripting languages is a plus
Solid understanding of Linux/Unix operating systems
Proven ability to design and build data pipelines, including familiarity with concepts like data ingestion, ETL/ELT, and data warehousing.

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