HPC System Administrator at Telesat

Ottawa, Ontario, Canada

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Not SpecifiedCompensation

Senior (5 to 8 years)Experience Level

Full TimeJob Type

UnknownVisa

Satellite Communications, TelecommunicationsIndustries

Requirements

Willing to be onsite in the office at least 4 days per week
Expertise in HPC environments (Linux), Slurm, and OpenHPC
Experience with Linux distributions, hypervisors (KVM), Foreman or similar for patching and cluster management
Knowledge of identity management, multifactor authentication, and integration between Active Directory and Linux
Strong problem-solving skills for level two support, root cause analysis, and troubleshooting hardware, software, LAN, WAN, VPN, Internet, and mobile devices

Responsibilities

Identify, diagnose, and resolve level two problems for users of software, hardware, LAN, WAN, VPN, Internet, mobile devices, and new technology; communicate solutions to end-users
Respond to complex issues escalated by first line support, identify root causes, determine actions, and propose creative solutions
Manage day-to-day operations and support of the HPC environment (Linux), including capacity, availability, and performance of HPC cluster(s)
Support end users in job submission and management using Slurm and OpenHPC
Migrate existing nodes to Linux as required
Implement and manage systems like Foreman for patching and cluster management
Implement patches and upgrades to Linux, Slurm, and OpenHPC
Install new servers and storage, build new clusters, configure and manage Linux distributions, hypervisors (KVM), and tooling
Automate processes to increase operational efficiency
Execute firewall access requests to the environment
Escalate priority support issues to senior staff or other technology groups, collecting and documenting relevant information
Document, track, and monitor problems to ensure timely resolution
Assist in tracking helpdesk calls related to applications, networking, and systems issues
Assign username, password, and access rights for proprietary applications and client software
Perform identity management and multifactor authentication with Active Directory and Linux integration
Assist with creation and publication of end user documentation for new technology releases and system migrations

Skills

Key technologies and capabilities for this role

HPCSystem AdministrationHardware ManagementSoftware InstallationConfiguration ManagementPerformance OptimizationNode MigrationSecurity AlertsTroubleshootingIncident Triage

Questions & Answers

Common questions about this position

Is this a full-time position with benefits?

Yes, this is a Full Time Hire (FTE with Benefits).

What is the onsite requirement for this role?

Candidates must be willing to be onsite in the office at least 4 days per week.

What technical skills are required for the HPC System Administrator role?

The role requires expertise in Linux for managing HPC environments, Slurm and OpenHPC for job submission and management, and Foreman for system implementation and management.

What does the day-to-day work involve for this position?

The role focuses on monitoring, maintaining, troubleshooting, and supporting HPC nodes, including hardware and software management, optimization, handling operational requests, security alerts, and second-level problem resolution.

What experience makes a strong candidate for this role?

Strong candidates will have technical leadership in HPC operations, superior expertise in Linux-based HPC clusters, experience with Slurm, OpenHPC, and Foreman, and proven problem-solving skills for complex second-level support issues.

Telesat

Global satellite operator providing connectivity solutions

About Telesat

Telesat operates in the satellite communications industry, providing connectivity solutions to various sectors including government, telecommunications, and enterprises. The company utilizes both geostationary (GEO) and low Earth orbit (LEO) satellites to ensure reliable global communications. Telesat's products include satellite capacity and consulting services, which are offered through long-term contracts and service agreements. A key feature of Telesat is its Lightspeed network, which uses advanced LEO satellites to deliver high-speed, low-latency connectivity. This focus on diverse applications, such as inflight connectivity and maritime services, sets Telesat apart from its competitors, as it addresses complex communication challenges across multiple industries.

Ottawa, CanadaHeadquarters

1969Year Founded

$30.7MTotal Funding

IPOCompany Stage

Automotive & Transportation, Consulting, AerospaceIndustries

501-1,000Employees

Benefits

Remote Work Options

Hybrid Work Options

Risks

Competition from SpaceX's Starlink could impact Telesat's market share.

Delays in Lightspeed's launch could lead to financial penalties or contract losses.

Reliance on government funding exposes Telesat to political and economic risks.

Differentiation

Telesat leverages both GEO and LEO satellites for comprehensive global communications.

The Lightspeed network offers high-speed, low-latency connectivity solutions.

Telesat serves diverse sectors, including maritime, aviation, and oil and gas.

Upsides

Growing demand for satellite internet boosts Telesat's Lightspeed project prospects.

Hybrid satellite-terrestrial networks offer Telesat integration opportunities for enhanced connectivity.

5G integration with satellite networks creates new business opportunities for Telesat.

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