From the Mariana Trench, the deepest point on earth, to surging shorelines and anywhere in-between, we make the impossible possible through our continuous passion for innovation.

Our people design, engineer and manufacture technologies that are enabling our customers to discover, navigate, measure, detect and communicate in the toughest environment on earth: Our oceans. We’ve been actively developing the technology to make the oceans accessible for over 50 years and we’re only just getting started… At Sonardyne, we value different ways of thinking. Whether you think in code, patterns, systems, or steps, your unique perspective is important to us.

We’re looking for a passionate Graduate Mechanical Engineer to join our dynamic Electromechanical Design Team. This is an exciting opportunity to kick-start your engineering career by contributing to the design and development of innovative subsea equipment used in some of the world’s most challenging environments.

As part of our Engineering Department, you’ll gain hands-on experience across the full product lifecycle—from concept design and prototype development to testing and production support. You’ll work alongside experienced engineers, helping to create CAD models, assemblies, and detailed drawings, while learning how these feed into real-world manufacturing and testing processes.

If you join you will be:

• Supporting the design and development of mechanical components for new prototypes and existing products.

• Produceing detailed 3D CAD models, piece part and assembly drawings, wiring diagrams, and PCB assembly drawings.

• Participating in mechanical compliance and environmental testing (pressure, temperature, vibration, load, etc.).

• Conducting experiments to evaluate performance of electro-mechanical and acoustic transducer designs.

• Gaining experience with Finite Element Analysis (FEA) to validate design integrity.

• Assisting with product documentation, including test procedures, specifications, and assembly drawings.

• Liaising with suppliers and internal teams on materials, manufacturability, and cost considerations.

• Providing progress updates to project and product managers.

We’re seeking a motivated and curious engineer who thrives in a hands-on environment. You’ll be someone who enjoys solving problems, pays attention to detail, and takes pride in delivering high-quality work.

Ideally we would like:

• BEng (or equivalent) in Mechanical Engineering.

• Intermediate 3D CAD skills (preferably Autodesk Inventor).

• Practical mechanical skills, including prototype assembly and testing.

• Strong computer literacy, especially Microsoft Office.

• Excellent communication, teamwork, and problem-solving skills.

• A proactive and adaptable mindset with strong attention to detail.

It would be a bonus if you had:

• Experience with standard lab testing equipment (Scopes, DVMs, etc.).

• Report writing and documentation skills.

Why Join Us?

• Be part of a forward-thinking engineering team developing cutting-edge subsea technologies.

• Gain exposure to all aspects of product development—from concept to testing.

• Learn from experienced professionals in a supportive and collaborative environment.

• Opportunity to travel occasionally to our Plymouth Trials and Training Facility to support product development.

Ready to dive into your engineering career?
Apply now and help us design the next generation of subsea technology.

From the Mariana Trench, the deepest point on earth, to surging shorelines and anywhere in-between, we make the impossible possible through our continuous passion for innovation.

Our people design, engineer and manufacture technologies that are enabling our customers to discover, navigate, measure, detect and communicate in the toughest environment on earth: Our oceans. We’ve been actively developing the technology to make the oceans accessible for over 50 years and we’re only just getting started… At Sonardyne, we value different ways of thinking. Whether you think in code, patterns, systems, or steps, your unique perspective is important to us.

We’re looking for an experienced and proactive IT Infrastructure Manager to lead the design, implementation, and ongoing maintenance of our IT infrastructure. This is a hands-on leadership role that combines strategic planning, technical delivery, and team management to ensure our IT systems are secure, scalable, and highly available.

The ideal candidate will bring deep technical expertise, strong leadership skills, and a passion for driving continuous improvement across infrastructure, cloud, and security operations.

If you join us you will be:

Leading & Supporting in:

• Lead, mentor, and develop a team of Infrastructure Engineers.

• Promote a culture of knowledge sharing, collaboration, and continuous improvement.

• Provide Tier 3 escalation support and lead root cause analysis for major incidents.

• Manage infrastructure projects from planning through to successful delivery.

Design & Architecture

• Lead the design and architecture of on-premises, cloud, and hybrid solutions.

• Evaluate and recommend new technologies to enhance performance, resilience, and cost efficiency.

Infrastructure Management

• Manage core infrastructure services including servers (Windows/Linux), storage, virtualization, networking, firewalls, backup systems, and disaster recovery.

• Monitor and optimize system performance to ensure 24/7 operational availability.

• Maintain and test disaster recovery and business continuity plans.

Cloud & Virtualization

• Deploy and manage environments within AWS, Azure, or GCP.

• Administer and optimize virtualization platforms such as VMware and Hyper-V.

Security & Compliance

• Implement and enforce best practices for system and network security.

• Support security audits and maintain compliance with frameworks such as ISO 27001 and Cyber Essentials Plus.

Automation & Monitoring

• Automate infrastructure provisioning and configuration using Infrastructure-as-Code tools (e.g., Terraform, Ansible).

• Manage and maintain monitoring systems such as Zabbix, Prometheus, or Nagios to ensure proactive issue detection.

We would like you to be: 

A confident, solutions-driven professional who thrives in complex technical environments. You combine deep infrastructure knowledge with strong communication and leadership skills, balancing hands-on technical work with strategic direction.

Ideally we would like you to have: 

• 7+ years’ experience in IT infrastructure engineering or systems administration.

• Proven experience leading or supervising technical teams.

• Strong background in server, network, and virtualization technologies.

• Hands-on experience with public cloud platforms (AWS, Azure, or GCP).

• Scripting/automation proficiency (PowerShell, Bash, or Python).

• Excellent problem-solving, organisational, and documentation skills.

• Ability to perform under pressure and manage multiple priorities effectively.

It would be a bonus if you had:

• Experience in multi-site or engineering-focused organisations.

• Familiarity with containerization (Docker, Kubernetes).

• Relevant certifications such as ITIL, MCSE, CCNA/CCNP, AWS or Azure Solutions Architect.

• Bachelor’s degree in Computer Science, Information Technology, or equivalent experience required.

• Industry certifications preferred.

Why Join Us

This is a fantastic opportunity to take ownership of a critical function within a forward-thinking organisation. You’ll have the autonomy to shape our infrastructure strategy, lead a talented team, and work on exciting, technically challenging projects that make a real impact.

From the Mariana Trench, the deepest point on earth, to surging shorelines and anywhere in-between, we make the impossible possible through our continuous passion for innovation.

Our people design, engineer and manufacture technologies that are enabling our customers to discover, navigate, measure, detect and communicate in the toughest environment on earth: Our oceans. We’ve been actively developing the technology to make the oceans accessible for over 50 years and we’re only just getting started… At Sonardyne, we value different ways of thinking. Whether you think in code, patterns, systems, or steps, your unique perspective is important to us.

Are you passionate about turning complex data into actionable business insights? Do you thrive in a fast-paced, commercially driven environment? We’re looking for a Commercial Analyst to join our team and play a key role in driving data-informed decision-making that fuels strategic planning, sales performance, pricing strategy, and overall commercial growth.

If you join us you will:

As a Commercial Analyst, leverage your analytical expertise to provide actionable insights that directly impact business outcomes. You’ll work closely with sales, finance, product, and operations teams to monitor KPIs, build forecasts, support pricing strategy, and optimise commercial performance. This is a high-impact role for a proactive, solutions-oriented professional who can prioritise based on business needs.

Key Responsibilities:

• Deliver analytics and statistical modelling to shape commercial strategy and support measurable business outcomes.

• Prepare sales and product forecasts, including OTE projections, to aid planning and resource allocation.

• Track, analyse, and report on KPIs, identifying trends and opportunities for improvement.

• Support pricing and product costing analysis to ensure competitiveness and profitability.

• Develop and maintain business intelligence dashboards and reports using tools like Power BI or Tableau.

• Collaborate with global and cross-functional teams to provide actionable commercial insights.

• Identify process improvements and leverage automation or AI tools to enhance efficiency.

• Present findings to senior leadership, translating complex data into clear, impactful recommendations.

Ideally we would like you to have:

• 3–7 years of experience in data analytics, business intelligence, or commercial analysis.

• Strong proficiency in Excel and experience with BI platforms (Power BI, Tableau) and statistical modeling.

• Ability to translate data insights into actionable recommendations for sales, finance, and product teams.

• Commercial awareness, analytical mindset, and strong problem-solving skills.

• Excellent communication and stakeholder management skills, including presenting to senior leadership.

• Ability to manage multiple projects and priorities in a fast-paced, evolving environment.

• Knowledge of Salesforce CRM Analytics.

• Experience in commercial, sales, or product-focused environments.

• Familiarity with AI/ML tools, OTE modeling, or pricing strategy.

• Certifications: Lean Six Sigma, Power BI, Tableau, or finance/commercial qualifications (CIMA/ACCA).

• Bachelor’s degree in Data Science, Statistics, Mathematics, Economics, Business Analytics, or Computer Science.

• Master’s degree or relevant professional certifications are a plus.

Why Join Us?

• Opportunity to influence commercial strategy and decision-making at a high level.

• Work in a collaborative, innovation-driven environment.

• Career growth and professional development opportunities.

• Competitive salary and benefits package.

Apply Today and help drive commercial excellence with data-driven insights that make a real impact.

From the Mariana Trench, the deepest point on earth, to surging shorelines and anywhere in-between, we make the impossible possible through our continuous passion for innovation.

Our people design, engineer and manufacture technologies that are enabling our customers to discover, navigate, measure, detect and communicate in the toughest environment on earth: Our oceans. We’ve been actively developing the technology to make the oceans accessible for over 50 years and we’re only just getting started… At Sonardyne, we value different ways of thinking. Whether you think in code, patterns, systems, or steps, your unique perspective is important to us.

At Sonardyne International Ltd, we’re redefining the future of subsea technology. Our pioneering solutions are trusted by global customers to deliver precision, reliability, and innovation beneath the waves. We’re now looking for a proactive and detail-driven Quality Assurance Lead to join our team at our Blackbushe site and help ensure that every product we deliver meets the highest standards.

If you Join you will:

As the Quality Assurance Lead, play a vital role in safeguarding product quality and compliance with ISO9001 standards. You’ll work closely with production and engineering teams to ensure all products meet design specifications, while driving continuous improvement through process control, inspection, and calibration management.

You’ll also lead and develop the Quality Release Inspector, manage final inspection and release activities, and ensure that our quality management systems operate flawlessly.

You will also have Key Responsibilities of :

• Lead quality assurance activities across production, engineering, and supplier interfaces.

• Ensure products comply with all drawings, specifications, and shipping requirements.

• Develop and maintain FMEAs and Quality Control Plans for all product groups.

• Conduct detailed inspections of electro-mechanical assemblies and finished goods.

• Oversee calibration and servicing of test equipment in line with ISO standards.

• Manage ESD systems, including protected areas and compliance records.

• Identify, document, and resolve non-conformances, driving root cause corrective actions.

• Authorise products as “fit for dispatch” and maintain detailed inspection records.

• Train and support the Quality Release Inspector, fostering a culture of quality excellence.

Ideally we would like:

• Strong background in engineering or manufacturing quality assurance.

• Proficient in interpreting technical drawings, parts lists, and documentation.

• Experienced in FMEA, process control, and inspection of electrical/electro-mechanical assemblies.

• Working knowledge of ISO9001, ESD control, and calibration systems.

• Excellent communication, leadership, and problem-solving skills.

• Computer literate with Microsoft Office and familiarity with MRP systems (e.g., SYSPRO).

It would be a bonus is you had:

• Lean Six Sigma certification.

• Level 4 Award in Internal Quality Assurance (IQA).

• Experience with process auditing and continuous improvement initiatives.

What We Offer

• A permanent role in a globally respected technology company.

• Opportunities for professional development and training.

• A collaborative, innovation-driven culture.

• Competitive salary and benefits package.

Ready to Make an Impact?

If you’re ready to take ownership of quality excellence and play a key role in delivering world-class products, we’d love to hear from you.

From the Mariana Trench, the deepest point on earth, to surging shorelines and anywhere in-between, we make the impossible possible through our continuous passion for innovation.

Our people design, engineer and manufacture technologies that are enabling our customers to discover, navigate, measure, detect and communicate in the toughest environment on earth: Our oceans. We’ve been actively developing the technology to make the oceans accessible for nearly 50 years and we’re only just getting started… At Sonardyne, we value different ways of thinking. Whether you think in code, patterns, systems, or steps, your unique perspective is important to us.

We are seeking an Acoustic Positioning Lead to drive the development and implementation of next-generation subsea positioning and communications solutions. This is a unique opportunity to lead a talented multi-disciplinary team of engineers and scientists in designing, testing, and deploying cutting-edge technologies that underpin the future of underwater operations.

If you join, what you’ll do

• Lead the strategy, design, and development of advanced acoustic positioning systems (USBL, LBL, and beyond).

• Guide product development from concept through to launch, ensuring robustness, ease of use, security, and interoperability.

• Define and maintain embedded architectures in collaboration with hardware and software teams.

• Mentor and inspire a team spanning hardware, software, and test engineering disciplines.

• Represent Sonardyne at industry events, technical reviews, and customer engagements.

• Stay at the forefront of acoustic navigation and communications technologies to maintain our leadership in the field.

Ideally we are looking for,

• Degree in Engineering, Science, or Mathematics.

• 5+ years’ experience in underwater acoustic systems and embedded systems engineering.

• Proven expertise in embedded architecture, system design, and C/C++ programming.

• Strong analytical skills and ability to model and evaluate system performance.

• Excellent communication and collaboration skills to influence peers, stakeholders, and customers.

It would be a bonus if you had

• experience with USBL and LBL system design, Linux RT embedded applications, system architecture design, and project/program management.

Why Sonardyne?

At Sonardyne, you’ll play a pivotal role in shaping the future of subsea technology. You’ll join a forward-thinking engineering team where innovation, collaboration, and technical excellence are at the heart of everything we do. Occasional travel to partner organisations and our Plymouth site for in-water trials adds variety and impact to this role.

Ready to take the lead?

Apply now at www.sonardyne.com and be part of our journey to deliver world-leading underwater technology.

From the Mariana Trench, the deepest point on earth, to surging shorelines and anywhere in-between, we make the impossible possible through our continuous passion for innovation.

Our people design, engineer and manufacture technologies that are enabling our customers to discover, navigate, measure, detect and communicate in the toughest environment on earth: Our oceans. We’ve been actively developing the technology to make the oceans accessible for over 50 years and we’re only just getting started… At Sonardyne, we value different ways of thinking. Whether you think in code, patterns, systems, or steps, your unique perspective is important to us.

Sonardyne International is a world leader in marine technology, delivering innovative solutions to customers across the globe. We’re now looking for a Project Quality Engineer to join our Quality Assurance team and play a key role in ensuring quality excellence throughout our projects.

About the Role

As a Project Quality Engineer, you’ll work closely with project managers and design engineers to embed quality standards from proposal through to delivery. You’ll be at the centre of ensuring compliance with ISO 9001 and customer-specific requirements, driving continuous improvement, and safeguarding quality at every stage of the project lifecycle.

This is a great opportunity for someone who enjoys problem-solving, working across teams, and influencing how projects are delivered. The role will require some travel to customer sites and regional offices.

If you join us you will : 

• Define and document quality expectations and deliverables at the outset of projects.

• Support risk management by identifying quality-related risks and mitigation strategies using FMEA.

• Develop and implement project-specific quality plans aligned with Sonardyne project controls.

• Conduct quality reviews at all key stages: initiation, planning, development, pre-production, testing, and release.

• Ensure supplier and internal compliance with technical, regulatory, and customer standards.

• Lead root cause analysis and corrective actions for project and post-launch non-conformances.

• Promote a culture of quality, continuous improvement, and attention to detail across project teams.

Ideally we would like :

• Strong understanding of ISO 9001, ISO/TS standards, and regulatory frameworks.

• Experience with quality tools such as FMEA, MSA, capability analysis, control plans, 8D, and RCA.

• Working knowledge of project management methodology and stage gate reviews.

• Skilled in auditing, inspection, validation processes, and data analysis.

• Excellent communication skills, with the ability to engage and influence cross-functional stakeholders.

• Proactive, analytical, and able to integrate quality assurance into project planning and execution.

and it would be a bonus if you had :

• APM PMQ qualification.

• Experience with design for manufacturing.

• Proven track record in continuous improvement initiatives.

What we offer:

At Sonardyne, you’ll be part of a collaborative team committed to innovation, quality, and delivering exceptional technology to our customers. We’ll support your professional growth, provide opportunities to develop new skills, and give you the chance to make a real impact on the success of our projects.

From the Mariana Trench, the deepest point on earth, to surging shorelines and anywhere in-between, we make the impossible possible through our continuous passion for innovation.

Our people design, engineer and manufacture technologies that are enabling our customers to discover, navigate, measure, detect and communicate in the toughest environment on earth: Our oceans. We’ve been actively developing the technology to make the oceans accessible for over 50 years and we’re only just getting started… At Sonardyne, we value different ways of thinking. Whether you think in code, patterns, systems, or steps, your unique perspective is important to us.

Are you an experienced Embedded Electronics Engineer with a passion for innovation and technical excellence? We are looking for a talented individual to join our multidisciplinary team developing advanced subsea technology solutions. The ideal candidate will have hands-on experience in both hardware and embedded firmware design and a passion for creating robust systems that operate reliably in challenging underwater environments.

If you join you will:

• Design and layout of printed circuit board assemblies (PCBAs) using Altium Designer.
• Perform simulation and analysis of electronic schematics using PSPICE.
• Develop detailed electronic system specifications and contribute to technical documentation.
• Design analogue and digital circuits tailored to subsea instrumentation and communication systems.
• Develop, test, and debug embedded firmware using C++, with an emphasis on real-time performance and reliability.
• Work with STM32 microcontrollers and associated development tools.
• Collaborate cross-functionally with mechanical, software, and systems engineers to deliver integrated subsea solutions.
• Support prototype development, testing, and troubleshooting of electronics under simulated and real subsea conditions.

What We’re Looking For

Essential Skills & Experience:

• Bachelor’s or Master’s degree in Electrical/Electronic Engineering or a related field.
• Strong experience in PCB design and layout using Altium Designer.
• Proficiency with PSPICE or equivalent tools for circuit simulation.
• Solid background in both analogue and digital circuit design.
• Proven experience in embedded C++ development for microcontroller-based systems.
• Familiarity with STM32 microcontrollers and ARM Cortex-M architectures.
• Experience with version control systems (e.g., Git) and debugging tools.
• Excellent problem-solving skills and attention to detail.
• Strong verbal and written communication skills in English.

Desirable Skills & Experience:

• Experience with environmental testing (pressure, temperature, vibration) for subsea electronics.
• Knowledge of communication protocols (e.g., UART, SPI, I2C, CAN).
• Familiarity with low-power and high-reliability design considerations.
• Background in subsea or harsh environment product development.

Why Join Us?

We offer a dynamic and innovative work environment where you will have the opportunity to develop cutting-edge underwater equipment solutions. If you are driven by results, adaptable, and passionate about engineering excellence, we want to hear from you!

In addition, we also offer:

• Flexible working arrangements, including part-time, hybrid working and 9-day fortnight
• Average of 37.5 hours per week for full-time contracts
• 30 days of holiday
• Discretionary performance-related bonus
• Recruitment referral scheme
• Many social activities and opportunities to take part in our Green Team initiatives
• Sonardyne champions scheme

Apply today and be part of our engineering team driving technological advancements in underwater systems! Everyone is welcome! We destroy stereotypes so you can be yourself at work – and thrive!

From the Mariana Trench, the deepest point on earth, to surging shorelines and anywhere in-between, we make the impossible possible through our continuous passion for innovation.

Our people design, engineer and manufacture technologies that are enabling our customers to discover, navigate, measure, detect and communicate in the toughest environment on earth: Our oceans. We’ve been actively developing the technology to make the oceans accessible for over 50 years and we’re only just getting started…

About the Role

We’re looking for a highly organized and proactive Technical Assistant to join our team in Brasil. This is a key support role within the Production team, helping to keep things running smoothly both technically and administratively.

You’ll work closely with various departments, providing support on everything from maintaining technical documentation to managing office supplies and handling invoices. This is a great opportunity for someone with strong attention to detail, excellent communication skills, and a passion for organization.

What You’ll Be Doing

• Prepare and review technical documents (manuals, work instructions, reports, product specs)

• Keep records and manage document filing systems

• Handle administrative tasks including invoicing, data entry, report creation, and payment tracking

• Manage office supplies and inventory levels

• Support procurement processes in line with company policies

• Assist with project documentation and scheduling maintenance activities

• Collect and analyze KPIs to support decision-making

• Act as a link between technical and admin teams

What We’re Looking For

Essential:

• Technical degree in a related field

• Attention to detail and accuracy

• Strong organizational skills and adaptability

• Problem-solving mindset

• Good communication skills

• Intermediate English (spoken and written)

• Competent in Microsoft Office (Outlook, Excel, PowerPoint, Word)

• Finance knowledge

Desirable:

• Bachelor’s degree in logistics or a related area

• Experience with ERP systems

• Previous hands-on technical experience

• Strong time management skills

• Ability to build good working relationships

• Personal drive and enthusiasm

Additional Information

• No travel or offshore training required

• No staff management or budget responsibilities

• Permanent, full-time position

If you’re a self-starter with a keen eye for detail and a drive to support teams in a fast-paced environment, we’d love to hear from you!

Apply now and be part of Sonardyne’s journey.