Network Specialist - Industrial OT Networks (all gender)

ALTEN AustriaSchwazstepstonepublished 09/29/2026
Must-have:ExpressMobileSecurity

Introduction

We are the designers of today for the world of tomorrow.

As one of the world's leading engineering service providers, we at ALTEN are committed to positively shaping the future of our partners, the careers of our employees and the challenges facing our society and environment.

More than 50,000 employees in 30 countries are already working on innovative solutions in various engineering and IT sectors such as automotive, aerospace, renewable energy, medical technology and railway technology.

Your tasks

Job Description

YOU...

support the design and implementation of industrial OT network solutions

develop and validate redundant network architectures based on HSR and PRP

support network simulation, testing, commissioning, and troubleshooting activities

contribute to OT security concepts including segmentation and firewall architectures

perform redundancy, failover, and performance testing in critical infrastructure environments

collaborate with customers, engineering teams, and technology partners throughout the project lifecycle

document network concepts, test results, and technical recommendations

Your profile

Qualifications

YOU...

have a degree in Electrical Engineering, Computer Engineering, Network Engineering, or a related field

have at least 3 years of experience with industrial or OT networks

are familiar with HSR, PRP (IEC 62439-3), and IEC 61850

have experience with industrial networking equipment and OT security concepts (IEC 62443)

are proficient with network analysis and simulation tools such as Wireshark, GNS3, or EVE-NG

have knowledge of OPC UA or Modbus TCP (an advantage)

have experience in critical infrastructure, energy, or industrial automation environments (an advantage)

have excellent English skills; German is a plus

Additional Information

Salary starting at € 3.850 gross per month based on 38.5 h/week with the express willingness to overpay depending on qualifications and experience.

We value diversity and therefore welcome all applications – regardless of gender, nationality, ethnic and social origin, religion/belief, disability, age and sexual orientation and identity.

Severely disabled persons will be given preferential consideration if they are equally qualified.

Talent Management - we develop your career

Work life balance - flexible working hours and mobile working possible

...and of course we offer the usual standards such as many events, permanent employment contract and corporate benefits.

Contact

Do you have any questions?

Then contact me:Maja Kujundzic (+43 669 10979556).

Or apply now using our online application form.