Linux/Network Administrator
$100k - $200k per yearA leading global quantitative trading firm, is seeking a Senior Network Engineer to support its ultra-low-latency trading infrastructure. Headquartered in New York, Tower designs and deploys high-performance systems that enable real-time trading across global markets.
The successful candidate will take ownership of a large-scale Linux-based environment that supports both latency-sensitive trading platforms and high-performance compute clusters. This position demands deep technical expertise, a proactive problem-solving mindset, and close collaboration with engineering and operations teams.
Apply now to help architect and maintain the infrastructure that powers one of the world’s most sophisticated trading operations.
Maintain, support, and improve large-scale Linux systems used in trading and research environments
Provide operational support for high-performance computing (HPC) infrastructure
Respond to incidents, implement infrastructure updates, and carry out planned deployments
Diagnose and resolve complex performance issues across the Linux server environment
Develop and improve automation tools for provisioning, configuration, and monitoring of large-scale server fleets
Strong background in Linux systems administration in performance-sensitive environments
Experience with automation and monitoring tools in large-scale deployments
Deep understanding of Linux internals and OS-level concepts
Proficiency in Python is required
Solid understanding of networking protocols and services in Linux environments
- ...Within the Infrastructure and CloudOps team, the System Administrator (Unix/Linux) is responsible for the operation, stability, and evolution... ...performance contexts. Primary Role: Ensure advanced administration, optimization, and reliability of Linux and Solaris systems...SuggestedFull timeWork at officeRemote workFlexible hours
- ...We’re seeking someone to join our Low Latency Linux support team as a seasoned Linux System Administrator. Our environment consists of a mixture of open source and in-house written Perl and Python components which will be modernized and replaced to ensure the continued delivery...SuggestedFull timeWork at officeRemote work
$65.9k - $109.84k per year
...de responsable de l'exploitation, de l'entretien et de l'administration des serveurs du système ou des services pour lesquels il est attitré le titulaire... ...information clients) dans un environnement de serveurs Windows et Linux. Compétences et connaissances reliées au poste...SuggestedDaily paidFull timeTemporary work- ...Au sein de l’équipe Infrastructure et CloudOps, l’ Administrateur(trice) Système Unix/Linux est responsable de l’exploitation, de la stabilité et... ...et de performance. Mission principale Assurer l’administration avancée, l’optimisation et la fiabilité des systèmes Linux...SuggestedFull timeWork at officeRemote workFlexible hoursDay shift
- ...vos compétences en gestion des systèmes, réseau, stockage et sécurité... ...will apply your expertise in systems management, networking,... ...d’expérience dans un rôle d’administrateur système ; Expérience en... ...Performance; Grande expertise de Linux; Expérience en sécurité...SuggestedFull timeApprenticeshipRemote workFlexible hoursDay shift
- ...narratives and powerful visuals. YOUR MISSION As a System Administrator, you manage our technology fleet, computer systems, editing and... ...post-production and/or VFX (asset); • Excellent knowledge of Linux (RedHat-based distros), Windows and MacOS; • Excellent...Permanent employmentFull time
$46k - $55k per year
...We’re looking t fill an opening for a Bilingual Banking Administrator to join our Operations team for 12 months. Reporting... ...of pending and suspense accounts for clients and banks Generating client cheques into system for cheque processing Processing of fees for client...Temporary workInternshipWork at officeWeekend work- ...Job Description Ubisoft IT is looking for a Systems and applications administrator to join the IT Production Services team. This is a worldwide... ...Qualifications Solid experience and knowledge of Linux Operating systems; Experience with source control tools...Full timeWork at officeWorldwide
- ...sommes à la recherche d’un(e) Administrateur(trice) Systèmes expérimenté(e... ...principales Administration & Gestion d’Infrastructure... ...administration de base des serveurs Linux Gérer les environnements de... ...We are seeking an experienced System Administrator to manage, maintain...Permanent employmentRemote workDay shift
- ...informatiques internes, de la maintenance des systèmes et services, ainsi que du support... ...sécurisation des systèmes informatiques (Windows, Linux, réseaux, serveurs, etc.). Mettre en... ...: ~3 à 5 ans d'expérience en administration des systèmes ~ Expertise en support...Flexible hoursDay shift
$110k - $140k per year
...migration des serveurs physiques et virtuels vers Azure (lift-and-shift, replatform). Analyser l'infrastructure existante (Windows/Linux, VMware, Hyper-V) pour définir la stratégie de migration. Configurer et déployer des ressources Azure (VM, Storage, Networking, Load...Permanent employmentFull timeContract workTemporary workRemote workShift work$75k - $82k per year
The System Administrator is responsible for ensuring the reliability, performance, and security of... ...: ~2+ years of experience in system administration or a similar role, with mandatory experience... ...~Strong knowledge of Windows and/or Linux environments ~Experience with Active...Permanent employmentWork at office- ...inconnu ! Job Description Ubisoft IT recherche un.e administratrice.eur systèmes et applications pour rejoindre l'équipe IT Production... ...Solide expérience et connaissance des systèmes d'exploitation Linux; Expérience des systèmes de gestion de code source tels que...Full timeWork at officeWeekend work
- ...Within the Infrastructure and CloudOps team, the System Administrator (Windows and Unix) is responsible for operating,... ..., and reliability of Windows and Unix/Linux systems by applying best practices in administration, automation, and standardization. Responsibilities...Full timeWork at officeRemote workFlexible hours
$75k - $82k per year
L'Administrateur(trice) Systèmes est responsable d’assurer la fiabilité, la performance et la sécurité des... ...: ~2 années d’expérience en administration de systèmes ou dans un rôle similaire... ...connaissance des environnements Windows et/ou Linux ~Expérience avec Active Directory,...Permanent employmentWork at office- ...’équipe Infrastructure et CloudOps, l’Administrateur Systèmes (Windows et Unix) est responsable de l... ...en appliquant les bonnes pratiques d’administration, d’automatisation et de standardisation... ...systèmes d’exploitation Windows Server et Linux/Unix - Gérer les services d’...Full timeWork at officeRemote workFlexible hoursDay shift
$113.54k per year
...Type: Full Time Job Category: IT System Administrator / WebLogic SRE - L3 Montreal, QC -... ...IP Protocols including & DNS Unix/Linux System Experience mainly in... ...Apache Tomcat Application servers Administrative Competency will be added advantage in...Full time- ...a key role in the Infrastructure and Cloud Ops team, the System Administrator (Microsoft Intune) is responsible for managing, securing, and... ...or equivalent Significant experience in workstation administration Required experience with Intune / MDM / MAM Knowledge...Full timeWork at officeRemote workFlexible hours
- ...seulement l'avenir de la construction, nous nous engageons également à façonner l'avenir de votre carrière. En tant que Administrateur(trice) des systèmes pour PCL Constructors Inc. à Montréal, Quebec, vous aurez l'opportunité de rejoindre une équipe en pleine expansion sur...Work at officeFlexible hours
- ...Votre futur rôle au sein de notre équipe En tant qu’administrateur.rice de systèmes applicatifs, vous jouerez un rôle clé en assurant la stabilité... ...de travail numérique. Vous vous occuperez de l’administration quotidienne et de la prise en charge opérationnelle de plateformes...Daily paidApprenticeshipSummer workWork at officeLocal areaRemote workFlexible hoursDay shift
$60k - $115k per year
Hyperion Planning System Administrator Position Description The Corporate Finance department is looking for a Hyperion Planning system administrator who can work... ...have at least 3 years of experience in systems administration, and ideally with Hyperion Planning software....Work at office$55k - $65k per year
...Opportunity: We’re looking to fill an opening for a Bilingual Systems Access Administrator to join our Information Technology team for 12 months.... ...experience) ~3+ years of experience in system access administration, IAM, or IT operations ~ Experience supporting access...Temporary workInternship$95k - $110k per year
...infrastructure. Mission En tant que développeur principal et administrateur système, vous prendrez en charge le développement des améliorations,... ...développement Dynamics * Bonne compréhension des modules Finance, Supply Chain et Gestion de projets * Expérience des...Daily paidPermanent employmentFull timeTemporary work- ...approvisionnement, la personne recherchée collabore à l'élaboration, à la mise en application et au contrôle de normes et de procédures administratives. Effectue divers travaux à caractère administratif en vue d'assurer la réalisation de projets, le bon fonctionnement des...Full timeContract workTemporary workSummer workRemote work
$55k - $65k per year
...: Nous cherchons à pourvoir un poste vacant d’administratrice ou administrateur bilingue des accès au système qui se joindra à notre équipe des technologies de... ...entreprise en fonction des demandes approuvées. Administrer l’accès, l’approvisionnement, la désactivation et...Daily paidTemporary workApprenticeshipWork at office$88.2k - $163.6k per year
...Administer and maintain lab servers, storage systems, and virtualization environments.... ...~8+ years experience with infrastructure administration in a lab or production environment. ~ B... ...experience with KVM virtualization, Docker, and Linux-based systems. ~ Strong knowledge with...Work at office- ...actifs technologiques. Prérequis: Éducation : Baccalauréat en informatique, génie logiciel ou expérience pertinente en administration de systèmes. Expertise Cloud ID : Grande expérience attendue dans les activités d'intégrations aux services Entra ID (Azure AD) et...
$65k - $85k per year
Are you looking for a new administrative challenge? Are you looking to join an organization... ...looking to hire two legal assistants, one in Bank financing law, and one in labor and employment... ...our internal policies, practices, and systems throughout the entire lifecycle of our...Permanent employmentFull timeTemporary workWork at officeWork from homeFlexible hours3 days per week- ...Job Responsibility: : R&D Linux Firmware Developer focuses on a range of embedded firmware development actives to create a high-quality... ...protocols. Willingness to gain hands-on experience with the products/systems/domain while working as a developer. What qualifications will...Full timeWorldwideRelocation package
- ...de la direction générale, la Directrice, le Directeur des finances et de l’administration est responsable d’assurer une gouvernance financière stratégique... ...Exploiter les données issues de Salesforce et des autres systèmes pour fins d’analyse financière, de reddition de comptes et...Permanent employment
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