Referso Jobs

Systems Support Analyst (PR-CP72-002) - Corporate Office

Bethany Care Society · Posted Nov 9, 2026

Open

Calgary, Alberta, Canada
On-site
Full-time · Associate
2–3 years

Systems Support Analyst (PR-CP72-002) - Corporate Office

Bethany Care Society · Posted Nov 9, 2026

Open

Calgary, Alberta, Canada
On-site
Full-time · Associate
2–3 years

UNIX Engineer

The Fountain Group LLC · Posted Nov 6, 2026

Open

Sunnyvale, California, United States
Hybrid
Contract · Senior
$85–$95 per hour
5+ years

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Operate within a brownfield environment, develop and maintain UNIX/Linux CI/CD pipelines, and support infrastructure and automation tools.

Compensation

PAY: $85-95/hour W2. Our company offers our consultants a suite of benefits after a qualification period including health, vision, dental, life and disability insurance.

Responsibilities

Design, develop, maintain and support UNIX/Linux operating system CI/CD for bare-metal, ESX virtualization and AMIs.
Network build and qualify RHEL9 on end-user desktop/workstation hardware including runtimes, modules and a full application stack.
Physical onsite delivery and installations within labs, infrastructure build and staging environments.
Engage with internal customers to seek agreement on operating system builds, deployment, installation, configuration, compliance and implementation.
Develop infrastructure as code using Unix shell, Python and Perl scripting in conjunction with GitHub.

Requirements

Bachelor's in Computer Science or Engineering
Nice to have: High Performance Computing
Nice to have: Enterprise UNIX mail server migrations
Nice to have: Manufacturing and supply chain operations
Nice to have: Infoblox

Skills

UNIX/Linux Red Hat Enterprise Linux

Staff IT AI Implementation Engineer

PROCEPT BioRobotics · Posted Aug 20, 2026

Open

San Jose, California, United States
Staff
$164K–$193K per year
3–5 years

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Lead the design, deployment, and maintenance of enterprise AI services and governance at PROCEPT BioRobotics, serving as the primary point of contact for AI initiatives across the organization.

Compensation

Pay Range for this role: $163,910 to $192,840

Responsibilities

Administer and manage enterprise AI services such as Claude Enterprise and ChatGPT Enterprise
Design, build, deploy, and maintain AI agents and automated workflows
Serve as the company's primary point of contact for AI-related requests
Partner with department stakeholders to assess AI use cases and deliver implementations
Collaborate with IT leadership to develop and maintain AI governance policies

Requirements

Nice to have: Claude Certified Associate
Nice to have: Claude Certified Developer – Foundations
Nice to have: AWS Certified AI Practitioner
Nice to have: AWS Certified Generative AI Developer – Professional
Nice to have: CompTIA AI+

Skills

AI models Large language models Enterprise AI services Networking

Systems Engineer - TS/SCI w/Polygraph

General Dynamics Information Technology · Posted Nov 6, 2026

Open

McLean, Virginia, United States
On-site
Senior
$162K–$219K per year
15+ years

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As a Systems Engineer, you will help ensure today is safe and tomorrow is smarter by integrating, testing, scaling, and delivering enterprise level IT applications supporting infrastructure and operations.

Compensation

The likely salary range for this position is $162,037 - $219,227.

Responsibilities

Integrate, test, scale, and deliver enterprise level IT applications supporting infrastructure and operations.
Perform engineering and development activities in a multi-level secured environment.
Support and maintain multi-level systems and networks.
Design, program, test, and deliver high performing applications with emphasis on cloud services.
Develop using JavaScript, Springs, or Hibernate (HQL).

Requirements

Bachelor of Science in Computer Science, Engineering, or other IT-related discipline
Nice to have: Joomla
Nice to have: Python
Nice to have: AWS Lambda
Nice to have: Agile development

Skills

CentOS Oracle SQL Structured Query Language (SQL)SQL Server

Principal System Administrator- Must have a active secret clearance

RTX · Posted Nov 5, 2026

Open

Tucson, Arizona, United States
On-site
Full-time · Principal
$87K–$165K per year
5+ years

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Provide IT systems administration in a heterogeneous Microsoft Windows and Red Hat Enterprise Linux environment, managing servers, storage, authentication, backup, and security for classified programs.

Compensation

The salary range for this role is 86,800 USD - 165,200 USD.

Responsibilities

Provision, install, configure, operate, and maintain Linux/Windows infrastructure for classified programs
Manage servers, storage, authentication, backup, and licensing
Troubleshoot moderate to high scope technical problems
Develop solutions and documentation for technical issues
Maintain security requirements with cybersecurity professionals

Requirements

Bachelor’s degree
Master’s degree
Nice to have: VMware highly desired
Nice to have: Experience with NISPOM, JAFAN, JSIG, DFARS
Nice to have: DoD/RMF

Skills

Windows Server Red Hat Enterprise Linux Active Directory VMware MySQL

Network Automation Engineer

Cato Networks · Posted Jul 10, 2024

Open

Israel
3+ years

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Automation QA Engineer responsible for end‑to‑end testing of network features and building test automation frameworks.

Responsibilities

Plan and execute manual/automated performance tests for core network infrastructure and edge devices.
Design, develop, and maintain robust test automation frameworks to enable continuous integration and validation.
Analyze and debug complex network failures, leveraging automation, logs, and advanced diagnostic tools.
Lead validation efforts for new projects and features, defining test coverage and automation strategy from early design stages.
Design and deploy complex physical and virtual network topologies to support automated end‑to‑end testing.

Requirements

BSc degree in Computer Science or a related field.
Nice to have: Hands‑on experience with physical network equipment in a lab environment
Nice to have: Experience with virtual environments like ESX, AWS, Azure or GCP
Nice to have: CCNP or JNCIP certification
Nice to have: Familiarity with network test equipment or traffic generators

Skills

CCNA certification TCP/IP UDP

Lead Infra Analyst, Servers, IT

CLSA · Posted Mar 20, 2026

Open

Hong Kong, Hong Kong
On-site
Full-time · Lead
8–10 years

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Linux Administrator with DevOps expertise managing Container/Kubernetes platforms on VMware Tanzu.

Responsibilities

Proactively maintain and develop all Linux infrastructure technology to maintain a 24x7 service
Maintain best practices on managing systems and services across all environments
Provide L1,L2,L3 level server support
Manage, coordinate, and implement software upgrades, patches, hot fixes on servers
Create and modify scripts or applications to perform tasks

Requirements

Bachelor degree or higher in IT/Computer or other related studies
Nice to have: RHCT
Nice to have: RHCE
Nice to have: MS Windows OS
Nice to have: Veritas cluster

Skills

Linux Administration DevOps AWS Azure RedHat OpenShift Kubernetes

Administrateur Système Windows F/H

TechnicAtome · Posted Nov 4, 2026

Open

Aix-en-Provence, Provence-Alpes-Côte d'Azur, France
5+ years

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Ingénieur en informatique, administrateur système Windows basé à Aix-en-Provence, responsable du MCO/MCS des infrastructures Windows.

Responsibilities

Garantir le fonctionnement des systèmes en responsabilité
Optimiser, suivre les ressources des systèmes
Instruire les demandes d’évolution tout en faisant respecter les standards de la DSI
Veiller à faire appliquer les standards et processus de TechnicAtome, ainsi que les règles de sécurité opérationnelle
Mettre en œuvre des solutions techniques en tant qu’expert système windows ou en pilotage d’un projet technique

Requirements

Bac +5 en systèmes d'information

Skills

administration de systèmes d'exploitation Windows VMWare ESX réseaux ITIL cybersécurité Windows

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