Job
- Level
- Senior
- Location
- Vienna
- Working Model
- Hybrid, Onsite
- Job Field
- IT, Network, Application
- Employment Type
- Full Time
- Contract Type
- Permanent employment
- Salary
- from 70.000 € gross/year
Job Summary
In this role, you develop high-performance communication server software, implement ETSI and 3GPP standards, and closely collaborate with international teams on critical infrastructure systems.
Job Technologies
Your role in the team
- Participation in the design, development, and maintenance of highly available, high-performance, and security-critical communication server software at carrier level based on state-of-the-art microservice and stateless container architectures.
- Analysis and implementation of ETSI and 3GPP standards as well as system requirements and customer-/domain-specific requirements into robust, production-ready software components.
- You are willing to collaboratively address implementation challenges with the (Senior) development team (hands-on mentality) in close cooperation with component owners and international development teams throughout all project phases.
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Our expectations of you
Education
- Completed technical training (e.g., HTL) in the field of computer science, communications engineering, or telecommunications.
Qualifications
- Basic knowledge of telecommunications standards as well as MCx and FRMCS know-how is advantageous.
- Basic knowledge of common network protocols (SIP, MCx, TCP/UDP, IP, NTP, SNMP, RTP/RTCP, RTSP, HTTP, GRE, Diameter), STUN/TURN.
- Fundamental knowledge in the field of encryption.
- You are open to new technologies such as (agentic) AI-assisted development.
- Solid German and English skills.
Experience
- Initial experience as a software developer, ideally for telco-grade or high-availability systems.
- Initial experience with object-oriented languages such as Go, C++, Java, as well as familiarity with CI/CD, DevOps, and code testing tools.
- Experience with network infrastructure and hypervisors.
- Basic knowledge and experience with security topics (OAuth 2.0, OpenID Connect, AAA, Firewalls, IPSec, OVPN, KMS, CRA/NIS-2) as well as understanding of FOSS / SBOM.
- First experience in Linux-based programming.
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What we offer
- A challenging and highly exciting technological work environment.
- Participation in security-critical and future-oriented systems in the field of critical infrastructure.
- A highly qualified, highly motivated international team.
- Flexible working hours and the possibility to work remotely.
- Individual training and development opportunities.
- Your annual salary for the position is approximately €70,000 gross per year. Your actual annual target income will be determined based on your qualifications and experience in accordance with market standards.
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Benefits
Health, Fitness & Fun
Work-Life-Integration
Food & Drink
Topics You Will Work On
Job Locations
About Your Employer
AtosIEviden
Wien, Klagenfurt, Graz, Innsbruck, Neutal, Ternitz, Salzburg, München, Wien, Wien, Leonding, Leonding, Linz, Linz, Tübingen, Ingolstadt, Stuttgart, Pforzheim, Karlsruhe, Saarbrücken, Mannheim, Fürth, Frankfurt Am Main, Wiesbaden, Köln, Düsseldorf, Kassel, Leipzig, Essen, Paderborn, Holzminden, Hannover – Laatzen, Berlin, Berlin, Meppen, Bremen, Hamburg
Atos is a leader in Infrastructure & Data Management, Business & Platform Solutions, Big Data & Security, Unified Communication & Collaboration Transactional & Payment Services and Cloud Computing.
Description
- Company Size
- 250+ Employees
- Founding Year
- 2011
- Language
- German, English
- Company Type
- Established Company
- Working Model
- Hybrid, Onsite
- Industry
- Public Service, Unions, Industry, Production, Internet, IT, Telecommunication
Employer reviews
by devworkplaces.com
Total
(3 Reviews)Engineering
3.7Career Growth
3.8Culture
4.5Workingconditions
4.0
Senior Application Developer - Critical Communication Systems
- Salary
- from 70.000 € gross/yearEstimated net salary based on the gross salary in the job ad.from 46.429 € net/year
- Location
- Vienna
- Working Model
- Hybrid, Onsite
- Diversity
- Open for all genders
