Callen-Lenz

Systems Engineer

• Design and development of avionics systems for uncrewed air systems, including, navigation, communication, payloads, aircraft management and command & control (C2) systems.
• Integration of systems, including other air vehicle systems such as power plant, fuel systems and payloads.
• Support wider aircraft systems design, such as cabling and loom/wire harness design.
• Assessment of system and subsystem failures and impacts to other systems
• Support and enable flight test development activities, including field work
• Generation and maintenance of documentation, for products and internal processes
• Develop and maintain test facilities and tools
• Perform other related duties as required

Senior Systems Engineer

Mechanical Engineer

• As a Mechanical Engineer, you will report to a Team Leader and work within a multi-disciplined project team.
• You will deliver solutions to challenging design and integration problems to meet project requirements.
• You will contribute to challenging air vehicle design, integration and test activities throughout the engineering lifecycle.
• Communicate effectively with colleagues, taking ownership for planning and delivering own tasks, identifying and resolving local issues
• Analyse requirements, developing appropriate solutions that meet internal and external customer needs within required timescales
• Support preparation for internal / customer facing design reviews
• Produce engineering artifacts including design data and technical documentation, to required standards e.g. BS:8888 and good GD&T principles
• Maintain Configuration Management of own design data and written documentation to satisfy internal and external requirements
• Support manufacturing and build teams with engineering queries through close liaison and provision of updates to design data
• Contribute to item, sub-system, and air vehicle-level test activities, including flight test(s) and the production of formal test reports
• Develop design concepts that remove or minimise hazards, identifying and incorporating industry good practice as a minimum
• Proactively support initiatives to improve company culture in areas such as Health and Safety, Quality, Continuous Improvement
• Perform other related duties as required

Business Development Rep

• Support the bid process from initial opportunity through to submission
• Collaborate with bid manager, bid writers, subject matter experts, and other stakeholders to gather content and input
• Maintain and update bid libraries, templates, and standard responses
• Ensure compliance with client specifications and tender requirements
• Format and proofread bid documents to ensure consistency and professionalism
• Track bid progress and deadlines using appropriate tools and systems
• Support post-submission activities including feedback analysis and lessons learned
• Coordinate client engagements and stakeholder activities such as tracking meetings and actions
• Prepare presentations to support leadership reviews
• Assist with internal reporting and maintenance of BD dashboards
• Support lead generation with market research and competitor analysis
• Liaise with marketing to support the coordination of events and help draft content for the CL social media channel
• Demonstrate a commitment to health and safety in daily activities
• Report all hazards and incidents in the correct manner
• Participate in any health and safety training when required

Business Development Coordinator

Project Manager

• Responsible for the delivery of projects on time, within budget and in line with the stakeholder requirements and scope while building and maintaining excellent customer relationships
• Support the positive outcomes of projects from bid, initial requirements capture/scoping to project delivery and close out
• Continuously monitor the performance of allocated programmes and manage off-track items
• Coordinate internal resources and third parties/vendors for the flawless execution of projects
• Ensure that all projects are delivered on-time within scope and budget and required quality levels
• Develop project scope and objectives, involving all relevant stakeholders and ensuring technical feasibility
• Ensure resource availability and allocation
• Develop detailed project plans and track/monitor/report progress
• Responsible for coordinating commercial and technical issues and requirements with the customer
• Use appropriate verification techniques to manage changes in project scope, schedule and costs
• Measure project performance using appropriate systems, tools and techniques
• Integrate functional teams to align execution including design and manufacturing, operations, procurement etc
• Actively execute Risk, Issue and Opportunity Management to control and mitigate the risk exposure and take advantage of opportunities
• Create and maintain comprehensive project documentation
• Provide bid/proposal support/leadership as required
• Contribute to the improvement of company/project processes/procedures
• Demonstrate in daily activities a commitment to health and safety in the workplace by always ensuring tasks are performed in the safest possible manner
• Report all hazards and incidents that the individual is party to, or observes, in the correct manner
• Participate in any health and safety training when required or directed
• Perform other project management related duties as required

• Report into the Air Vehicle Design Manager and work within a multi-disciplined team.
• Deliver air vehicle and associated systems engineering outputs as part of the wider team.
• Involve all aspects of design, development and test engineering associated with designing, producing, customizing, documenting and supporting Callen Lenz UAV platforms.
• Interface with and support production, flight test, avionic systems and software specialists, programme management and customer representatives.
• Act as Project Engineer or Air Vehicle Design Lead for UAV design and modification projects, managing own output and working with other team members to ensure necessary tasks are completed in required timeframes.
• Capture and derive requirements, developing solutions that meet the customer’s needs.
• Design and development of UAVs across a number of subsystems; aerodynamics, structure, electrical wiring, powerplant and vehicle systems.
• Design for manufacture and working closely with manufacturing team to support company processes for both prototypes and serial production.
• Technical management of suppliers to ensure delivered solutions meet requirements and timescales.
• Assist programme management by acting as a technical point of contact with customers, interpreting and communicating progress throughout the system design lifecycle.
• Lead and execute sub-system testing.
• Prepare for and support vehicle level testing.
• Deploy configuration control and documentation appropriate to project needs.
• Support and present at major technical reviews (PDR, CDR, TRR etc) and compliance verification activities.
• Perform other related duties as required to enable coordination across departments (FlOps, Logistics, Security, Management) for successful project delivery.
• Perform other duties as required.

Senior Air Vehicle Design Engineer

• Focus on UAS Deep Effects and be responsible for identifying and developing new opportunities within this area for Callen-Lenz
• Play a key role in shaping the Callen-Lenz Business Development strategy
• Deliver consultancy across defence programmes and portfolios
• Develop long-term, forward-thinking strategic plans aligned with clear understanding of the bigger picture commercially and across the international defence landscape
• Develop actionable campaign plans in a complex, evolving defence environment to successfully secure new contracts for Callen-Lenz
• Build a robust pipeline of qualified opportunities that directly align with the Callen-Lenz strategy
• Build and maintain strong relationships with key decision makers across Army HQ, Field Army and wider defence networks
• Provide expert guidance to Callen-Lenz navigating complex global Defence requirements and commercial landscapes
• Oversee significant projects that require both technical understanding and strategic oversight
• Achieve sales targets by securing new sales and expanding existing opportunities within the defence and government sectors
• Monitor industry trends, competitor analysis and emerging technologies relevant to the UAS / Defence industry

Senior Systems Engineer

Mechanical Engineer

Business Development Coordinator

Project Manager

Senior Air Vehicle Design Engineer

Business Development Lead