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MARSS Group

Lead Systems Engineer – Autonomous Systems

MARSS Group

Lead Systems Engineer developing an autonomous interceptor UAV for a UK defence company. Owning architecture, requirements, integration, verification and flight-test support.

Posted 8/17/2026full-timeBristol • 🇬🇧 United KingdomSeniorWebsite

Core Competencies

Role fit
Core Competencies

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Demonstrates expertise in Systems Engineering for UAVs, including requirements capture, system architecture development, and integration testing. Proficient in managing multidisciplinary projects and supporting customer requirements through effective communication and problem-solving.

Highest-signal resume keywords
Systems EngineeringRequirements Capture and TraceabilityUAV System Architecture DevelopmentVerification and Validation (V&V)Hardware/Software Integration

ATS Keywords

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Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills
Systems EngineeringRequirements CaptureSystem Architecture DevelopmentVerification and ValidationHardware/Software IntegrationTechnical Risk ManagementAI/ML IntegrationFMEA/FMECAMultidisciplinary EngineeringSimulation and Modelling
Soft Skills
Analytical SkillsTechnical CommunicationProblem-SolvingTeam CollaborationAdaptability
Tools & Technologies
DOORSJamaPolarionMATLABSimulinkSIL TestingHIL TestingAgent-Based SystemsAI-Based Engineering ToolsModelling/Simulation Environments
Certifications & Qualifications
Degree in Systems EngineeringDegree in Aerospace EngineeringDegree in Electronic EngineeringDegree in Mechanical EngineeringDegree in Physics
Industry Keywords
UAVAerospaceRoboticsAutonomous SystemsMission-Critical SystemsV-Model Engineering LifecycleField TestingCustomer DemonstrationsTechnical Design ReviewsIntegration Testing

About the role

Key responsibilities & impact
  • Lead the project Systems Engineering effort from an almost blank page
  • Capture, develop and manage system and subsystem requirements
  • Develop and maintain the UAV system architecture and functional decomposition
  • Define and manage hardware, software, electrical and communications interfaces
  • Maintain requirements traceability and support configuration/change control
  • Develop system performance budgets covering mass, power, endurance, communications, processing and sensor performance
  • Conduct system-level trade studies and identify technical risks and dependencies
  • Support integration of GNC, avionics, sensors, communications, autonomy and payload systems
  • Define and support Verification & Validation activities across simulation, laboratory, ground and flight testing
  • Support SIL, HIL and system integration testing
  • Analyse system-level issues and coordinate resolution across engineering disciplines
  • Support technical design reviews, test readiness reviews and qualification activities
  • Work with Simulation, GNC, Software, Electronics and Flight Test teams to assess and improve UAV performance
  • Support field testing and customer demonstrations, including required travel
  • Support customer bids and proposals by interpreting and responding to new customer requirements

Requirements

What you’ll need
  • Degree in Systems, Aerospace, Electronic or Mechanical Engineering, Physics, or a related technical discipline
  • Experience applying Systems Engineering to complex multidisciplinary products, ideally in UAVs, aerospace, robotics, autonomous or mission-critical systems
  • Experience across the full V-model engineering lifecycle, or a substantial proportion, from requirements definition through integration, verification and validation
  • Strong experience in requirements capture, decomposition, allocation and traceability
  • Experience developing system architectures and defining/managing subsystem interfaces
  • Good understanding of hardware/software integration, system integration and testing
  • Practical Verification & Validation experience, including SIL/HIL and ideally flight-test activities
  • Experience with MBSE/SysML and requirements-management tools such as DOORS, Jama or Polarion
  • Familiarity with MATLAB/Simulink and modelling/simulation environments
  • Understanding of system safety, FMEA/FMECA and technical risk management
  • Experience integrating AI/ML-enabled perception or autonomous functionality is desirable
  • Ability to support customer bids and proposals and respond to customer requirements
  • Experience using AI-based engineering tools such as LLMs and agent-based systems
  • Strong analytical, technical communication and problem-solving skills
  • Full driving licence
  • Ability to work across multiple engineering disciplines in a small team
  • Ability to work in a fast-moving R&D environment and during integration/testing
  • Ability to support field testing and customer demonstrations, including travel

Benefits

Comp & perks
  • Hybrid/flexible working patterns, including flexible start and finish times and remote working
  • Healthy work-life balance support
  • Inclusive and diverse working environment
  • Respectful workplace where different perspectives, experiences and ideas are valued