Applied Physicist: Trigger system expert / software developer (EP-ADT-TR-2024-130-LD)

CERN - European Organization for Nuclear Research

Organisation/Company: CERN - European Organization for Nuclear Research

Department: Human Resources

Research Field: Engineering » Systems engineering

Researcher Profile: Recognised Researcher (R2)

Positions: Master Positions

Country: Switzerland

Application Deadline: 6 Oct 2024 - 23:59 (Europe/Zurich)

Type of Contract: Temporary

Job Status: Full-time

Is the job funded through the EU Research Framework Programme? Not funded by a EU programme

Is the Job related to staff position within a Research Infrastructure? No

Offer Description

Introduction

Are you a physicist with extensive hands-on experience in trigger systems for a large High-Energy Physics experiment? Would you like to contribute to developing, maintaining and operating the system for one of the largest particle-physics experiments in the world? Then apply for this post!

Functions

As Applied Physicist in the EP-ADT-TR Section, you will contribute to CERN’s responsibilities on the ATLAS Trigger Activity and the Trigger/DAQ System. You will be expected to work on a wide range of high-level trigger (HLT) topics, including:

1. The development and maintenance of core software to support the HLT algorithms;
2. Integration of HLT algorithms in the software framework;
3. Testing, commissioning, operation and maintenance of the system;
4. Leading studies for improvements and upgrades;
5. Supervision of fellows and students working on the HLT.

Qualifications:

PhD or equivalent relevant experience in the field of Experimental Particle Physics or a related field.

Experience:

• Extensive experience in distributed, software-based trigger systems for a large High-Energy Physics experiment, including understanding requirements from a physics and technical perspective; designing, developing, testing, commissioning, operating and maintaining trigger systems;
• Basic knowledge of software design principles and proven experience in object-oriented C++ and Python programming in a large, collaborative software project;
• It would be advantageous to have one or more of the following: experience in operating large scale trigger systems; experience with profiling tools to optimize the system performance; experience in using commercial computing accelerators (GPUs/FPGAs).
• Simulation, design and development of trigger, data acquisition chains: experimental data reduction and triggering;
• Knowledge of programming techniques and languages: C++ and Python;
• Development of application software: multi-threaded, parallel, network-based programming focused on high-throughput, low-latency workloads, control and operation of PCIe devices;
• Capturing and analysis of requirements for ICT systems: requirements definition, design and management;
• Testing, diagnosing and optimization of software;
• Working in Teams: understanding when teamwork is required to achieve the best results; including others accordingly and sharing information;
• Demonstrating Flexibility: demonstrating a willingness to accept changing circumstances; supporting initiatives for change;
• Solving Problems: assimilating large quantities of information, identifying key issues and formulating conclusions clearly and concisely;
• Learning and Sharing Knowledge: sharing knowledge and expertise freely and willingly with others; coaching others to ensure knowledge transfer.

Language Skills:

Spoken and written English: ability to draw-up technical specifications and/or scientific reports and to make oral presentations.

Additional Information

Eligibility and closing date:

Diversity has been an integral part of CERN's mission since its foundation and is an established value of the Organization. Employing a diverse workforce is central to our success. We welcome applications from all Member States and Associate Member States.

This vacancy will be filled as soon as possible, and applications should normally reach us no later than 06.10.2024 at 23:45 CET.

Employment Conditions:

Contract type: Limited duration contract (5 years). Subject to certain conditions, holders of limited-duration contracts may apply for an indefinite position.

Additional Requirements:

• Work in Radiation Areas;
• Interventions in underground installations.

Work Conditions:

• Work during nights, Sundays and official holidays, when required by the needs of the Organization;
• Stand-by duty, when required by the needs of the Organization.

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