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Added 4 mins ago
Engineer, Enterprise AI
NAVITUS HEALTH SOLUTIONS LLC
MIDDLETON, WI
Added 4 mins ago
Electrical Engineer
AMRON - DIV OF AMTEC CORP
ANTIGO, WI
Added 4 mins ago
Software Engineer II- ECM Specialization
EMERGENT HOLDINGS, INC.
NEW BERLIN, WI
Added 5 mins ago
Senior Software Engineer
J F AHERN
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Electrical and Automation Design Enginee
BAXTER & WOODMAN INC
APPLETON, WI
Added 5 mins ago
Electrical engineer
BERNERS-SCHOBER ASSOCIATES INC
GREEN BAY, WI
Added 5 mins ago
Mechanical engineer
BERNERS-SCHOBER ASSOCIATES INC
GREEN BAY, WI
Added 5 mins ago
Project Engineer, Test
ROCKWELL AUTOMATION INC.
MILWAUKEE, WI
Added 7 mins ago
Training Environment Engineer - Military Health IT (JOMIS)
Rackner
Remote, United States
Training Environment Engineer - Military Health IT (JOMIS)
Added 13 mins ago
Data Systems AI / ML Engineer
Oak Ridge National Laboratory
Oak Ridge, TN
The Environmental Sciences Division (ESD) at Oak Ridge National Laboratory (ORNL) is seeking a Data Systems AI/ML Engineer for its Earth Sciences Informatics portfolio. In this role, you…
Added 18 mins ago
Sentinel - Systems Engineer (20086)
CORP-Corporate Office
United States
Northrop Grumman Defense Systems is seeking a Systems Engineer to join our team. This position will be located at Roy, UT to support the Sentinel (GBSD) program in the Strategic Deterrent…
Added 20 mins ago
Senior Forward Deployed Engineer
Raydar
Remote, United States
…side of client engagements from first demonstration through integration and production launch. This role blends hands-on engineering with solution architecture, delivering end-to-end…
Added 32 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 32 mins ago
UO
Spacecraft Electrical Power Subsystem (EPS) Lead Engineer
University of Colorado Denver
Boulder, CO
- $145,754 to $229,394 USD / year
The EPS design is mature and flight hardware is in integration and test. We are looking for an experienced engineer who can take ownership of an established power subsystem and carry it…
Added 32 mins ago
VS
Space Information System Security Engineer (ISSE)
VT Services
Aurora, CO
- $165,000 to $210,000 USD / year
VTG is looking for an Information System Security Engineer (ISSE)s in multiple locations. (Note: position is contingent upon program award and the postions are located in Chantilly VA,…
Added 32 mins ago
UO
Part-Time Electrical Engineer
University of Colorado Denver
Boulder, CO
- $34,986 USD / year
- Part-time
Expert level understanding of electrical subsystem integration, command and control topologies, and space science instrument architectures
Added 32 mins ago
VS
Information Assurance (IA) Lead
VT Services
Aurora, CO
- $195,000 to $220,000 USD / year
…engineering the concept, design, development, implementation, and or integration, from end-to-end (E2E), of a system or system…
Added 34 mins ago
Product Pathfinding Engineer- HIG-TPG
Micron Technology, Inc.
Boise, ID
Micron Technology is searching for its next Product Pathfinding Engineer on the High Bandwidth Memory (HBM) technology team!
Added 34 mins ago
Process Integration Engineer, APTD
Micron Technology, Inc.
Boise, ID
As a Process Integration Engineer, you will play a key role in developing and integrating advanced semiconductor process flows that enable next-generation memory solutions. This position…
Added 42 mins ago
Software Engineer
Paragon Cyber Solutions
Crane, IN
Paragon Cyber Solutions has an immediate opening for those ready for an exciting and dynamic career as a Software Engineer to join other smart, talented, and dedicated engineers that pride…
Added 42 mins ago
Theater Engineer
Paragon Cyber Solutions
Colorado Springs, CO
Paragon Cyber Solutions has an immediate opening for those ready for an exciting and dynamic career as a Theater Engineer to join other smart, talented, and dedicated engineers that pride…
Added 46 mins ago
Travel CX Engineer-Mission Critical
LAYTON CONSTRUCTION COMPANY, LLC
EAGLE MOUNTAIN, UT
Added 46 mins ago
Lead Engineer I, System and Infrastructure Administrator (Re
KPMG LLP
SALT LAKE CITY, UT
Added 46 mins ago
Planning Project Manager
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SALT LAKE CITY, UT
Added 59 mins ago
Delivery Management Engineer III
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Kansas City, MO
Delivery Management Engineer III- AI & Engineering

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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