Jobs in the United States

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Added 1 min ago
Electrical Engineer
AMRON - DIV OF AMTEC CORP
ANTIGO, WI
Added 1 min ago
VC
ERS-NETA Electrical Testing Technician -
VERTIV CORPORATION
FORT ATKINSON, WI
- $95 USD / hour
Added 1 min ago
Mechanical Engineer
GLOBAL FINISHINGS SOLUTIONS
OSSEO, WI
Added 1 min ago
Manufacturing Engineer
AMRON - DIV OF AMTEC CORP
ANTIGO, WI
Added 2 mins ago
Software Engineer III - Guidewire (Claim
EMERGENT HOLDINGS, INC.
NEW BERLIN, WI
Added 2 mins ago
Infrastructure Engineer II
EMERGENT HOLDINGS, INC.
NEW BERLIN, WI
Added 2 mins ago
Software Engineer II- ECM Specialization
EMERGENT HOLDINGS, INC.
NEW BERLIN, WI
Added 2 mins ago
Infrastructure Engineer I
EMERGENT HOLDINGS, INC.
NEW BERLIN, WI
Added 2 mins ago
HVAC Mechanic DPW Building Complex
CITY OF RACINE
RACINE, WI
Added 2 mins ago
EC
Supplier Development Engineer - Transformers & Magnetics
Eaton Corporation
Menomonee Falls, WI
- $113,000 to $165,000 USD / year
Eaton’s Corporate Sector division is currently seeking a Supplier Development Engineer - Transformers & Magnetics. This will be a hybrid remote/in-office position that can be located at one…
Added 2 mins ago
EC
Supplier Development Engineer - Welding and Brazing
Eaton Corporation
Menomonee Falls, WI
- $113,000 to $165,000 USD / year
Eaton’s Corporate Sector division is currently seeking a Supplier Development Engineer - Welding and Brazing. This will be a hybrid remote/in-office position that can be located at one of…
Added 2 mins ago
EC
Supplier Development Engineer - Heat Treatment
Eaton Corporation
Menomonee Falls, WI
- $113,000 to $165,000 USD / year
Eaton’s Corporate Sector division is currently seeking a Supplier Development Engineer - Heat Treatment. This will be a hybrid remote/in-office position that can be located at one of the…
Added 2 mins ago
Quality Engineer
APOGEE ENTERPRISES INC
WAUSAU, WI
Added 2 mins ago
VC
ERS-NETA Electrical Testing Technician -
VERTIV CORPORATION
APPLETON, WI
- $95 USD / hour
Added 2 mins ago
VC
ERS-NETA Electrical Testing Technician -
VERTIV CORPORATION
GREEN BAY, WI
- $95 USD / hour
Added 2 mins ago
Senior Cloud Data Engineer
AMERICAN FOODS GROUP LLC
GREEN BAY, WI
Added 2 mins ago
VC
ERS-NETA Electrical Testing Technician -
VERTIV CORPORATION
MADISON, WI
- $95 USD / hour
Added 2 mins ago
VC
ERS-NETA Electrical Testing Technician -
VERTIV CORPORATION
MADISON, WI
- $95 USD / hour
Added 2 mins ago
Network Engineer
OXFORD GLOBAL RESOURCES INC
MILWAUKEE, WI
Added 2 mins ago
VC
ERS-NETA Electrical Testing Technician -
VERTIV CORPORATION
MILWAUKEE, WI
- $95 USD / hour
Added 2 mins ago
VC
ERS-NETA Electrical Testing Technician -
VERTIV CORPORATION
MILWAUKEE, WI
- $95 USD / hour
Added 23 mins ago
Software Engineer, Distributed Compute
Base Power Company
Austin, TX
…homes and grid infrastructure. We're looking for a Software Engineer to design, build, and maintain the software systems that run on connected devices - collecting telemetry, executing…
Added 29 mins ago
GD
CMSS Advanced Software Engineer (SATCOM and EW)
General Dynamics Mis
Colorado Springs, CO
- $118,519 to $131,482 USD / year
As a software engineer for CMSS , you'll be a member of a cross functional team responsible for analysis and resolution of security findings, design and implement complex system…
Added 29 mins ago
ND
BioProcess Engineer II, Upstream
NantKwest Dba Immuni
Louisville, CO
- $34,986 USD / year
The BioProcess Engineer II, Upstream role is responsible for process development, engineering, and technical support of upstream viral vector manufacturing for the Company's gene therapy…
Added 29 mins ago
ND
BioProcess Engineer II, Downstream
NantKwest Dba Immuni
Louisville, CO
- $34,986 USD / year
The BioProcess Engineer II, Downstream role is responsible for process development, engineering, and technical support of downstream viral vector purification for the Company's gene therapy…

Cesna Recruitment

Linux Engineer

Austin, TX, United States

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Job details

Experience: 4–6 years of hands-on Linux support experience in enterprise environments
Posting language: English
Posted: Sep 9, 2026

Original job description

[SAS Datalake Linux Engineer]

Node Replacement and Upgrades:

Assess Isilon and NetApp cluster capacity and performance metrics using OneFS and ONTAP to determine the need for node replacements or upgrades.
Manage the integration of new Isilon and NetApp nodes, ensuring system compatibility and minimal downtime during scalability operations.
Oversee the upgrade and replacement of HPC, Kubernetes, Greenplum, Impala cluster servers, and GPU server hardware to enhance computational and graphics processing capabilities.

Troubleshooting and Problem Resolution:

Utilize Impala Insight IQ and NetApp tools for in-depth analysis to diagnose and resolve issues related to throughput, latency, and capacity.
Leverage One FS and ONTAP troubleshooting tools and logs to identify and rectify system errors and hardware malfunctions.
Address performance bottlenecks and system failures in HPC, Kubernetes, Greenplum, GPU servers, Impala, and NetApp environments to ensure operational efficiency.

System Monitoring and Maintenance:

Implement continuous monitoring with Isilon One FS event logs, NetApp ONTAP tools, SNMP alerts, and Grafana to detect anomalies early.
Schedule regular maintenance using Isilon's and NetApp's software suites to ensure optimal performance and longevity of the storage systems.
Monitor and maintain HPC, Kubernetes, Greenplum, GPU, Impala, and NetApp server environments, applying necessary updates and performing system health checks regularly.

Patches and Updates:

Apply Impala and NetApp-specific patches and firmware updates to nodes and system software, ensuring all components are secure and up-to-date.
Test new software updates in a sandbox environment to evaluate their impact on performance and stability before deployment across the cluster.
Manage and coordinate software updates and patch installations across HPC, Kubernetes, Greenplum, GPU servers, Impala, and NetApp systems to maintain software integrity and security.

Technical Support and Consultation:

Provide specialized support and consultation for optimizing storage solutions with Isilon and NetApp, including data migration, system expansion, and configuration tuning.
Offer technical support for optimizing HPC, Kubernetes, Greenplum, and GPU server configurations, improving computational resources and data processing workflows.
Assist with the design, configuration, and optimization of NetApp storage architectures to ensure efficient data management.

End-of-Life (EOL) Hardware Management:

Manage the phased decommissioning of aging hardware in Isilon and NetApp systems, ensuring compliance with environmental standards and security protocols.
Coordinate the replacement of EOL hardware for HPC, Kubernetes, Greenplum, GPU servers, Isilon, and NetApp to prevent performance degradation.

Integration and System Compatibility:

Ensure that Impala, NetApp, HPC, Kubernetes, Greenplum, and GPU storage solutions are fully integrated and compatible with the overall IT infrastructure.
Develop and implement strategies for the effective integration of storage and processing technologies to maximize performance and resource utilization.

Documentation and Knowledge Sharing:

Maintain detailed documentation of system configurations, upgrades, and troubleshooting activities to streamline processes and support team onboarding.
Conduct training sessions or create guides for internal teams to share knowledge about system operations and best practices.

Disaster Recovery and Backup:

Plan and test disaster recovery procedures for Impala, NetApp, and HPC/Kubernetes/Greenplum/GPU servers to ensure data availability and business continuity.
Ensure backup and recovery processes are in place and regularly tested to minimize data loss risks.

Capacity Planning:

Develop capacity planning strategies to proactively scale storage and compute resources based on performance trends and business needs.

Automation:

Develop and maintain automation scripts for routine tasks such as monitoring, data migration, or maintenance to improve system efficiency.
Utilize automation tools to streamline repetitive tasks, enhancing system performance and reducing manual errors.

Security and Compliance:

Ensure compliance with organizational security standards and relevant regulations during all maintenance, upgrades, and troubleshooting activities.
Implement or coordinate with security teams on applying best practices and hardening measures for Isilon, NetApp, HPC, Kubernetes, Greenplum, and GPU servers.

Data Center Work:

Participate in data center activities, including racking and initial installation of servers and storage equipment.
Ensure proper cabling, power connections, and network configurations during initial setup to facilitate smooth integration into the IT environment.
4–6 years of hands-on Linux support experience in enterprise environments
Strong Linux administration and troubleshooting skills (RHEL/CentOS/Ubuntu)
Experience with system monitoring, log analysis, and production support
Basic scripting knowledge (Bash/Python preferred)
Understanding of networking fundamentals (TCP/IP, DNS, SSH)
Familiarity with ETL/data pipeline support and batch job monitoring
Experience with cloud environments (AWS/Azure/GCP) is a plus
Knowledge of Docker/Kubernetes is preferred
Strong problem-solving and communication skills

Comprehensive health insurance, 401K, PTO, sick days, end year bonus

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