Systems Engineer (Defence & Security)

Requirements:

• Minimum 3-5 years of experience as System Engineer (Senior role: 6+ years)

• Expert knowledge of IBM DOORS – requirements management (ESSENTIAL)

• DOORS DXL scripting experience

• Proficiency with SysML, UML for model-based systems engineering

• Experience with Enterprise Architect, Capella, or MSOSA (Cameo)

• Strong knowledge of aerospace/defence standards: ARP-4754, DO-178C, DO-254, DO-160, MIL-STD, Def Stan

• Experience with V-Model lifecycle processes

• System Architecture & Design expertise

• Advanced Requirements Analysis & Management skills

• Verification & Validation (V&V) process experience

• System Integration methodologies (software/hardware)

• Familiarity with embedded systems (C++, Python)

• Knowledge of CI/CD processes and automation

• Understanding of Cloud Technologies (Containers, Orchestrators, Hypervisors)

• VMware / Virtualization technologies knowledge

• Strong documentation and operational procedure adherence

• Polish – Fluent / Native

• English – C1 (professional working proficiency)

Mandatory formal requirements:

• Willingness to undergo mandatory personal security clearance verification up to NATO Secret level

• Willingness to undergo mandatory background checks for defence‑related work

• Ability to work on-site at Wrocław office (hybrid work possible, full on-site when required by security)

• Background check clearance required

Additional advantages:

• Experience in defence and aerospace industry projects

• Knowledge of NATO standards, including STANAG protocols

• Experience in regulated or security‑restricted environments

• Familiarity with audit, compliance, or certification processes

• Professional certifications: INCOSE CSEP, CISSP, MCSE

• Technical leadership experience in engineering projects

• Problem-solving and analytical thinking skills

• Teamwork and collaboration in international teams

• Experienced in using AI tools in day-to-day workflow

Main responsibilities:

• Design and define system architecture for complex defence/aerospace systems

• Manage and analyze system requirements

• Conduct verification, validation, and testing activities (IVVQ)

• Integrate software, hardware, and system components

• Create and maintain comprehensive technical documentation

• Support design reviews and collaborate with cross-functional stakeholders

• Perform system analysis and conduct trade studies

• Resolve complex technical challenges in system engineering

• Ensure compliance with industry standards (ARP-4754, DO-178C, MIL-STD)

• Apply Model-Based Systems Engineering (MBSE) approaches using SysML/UML