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 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.

Are you organised, reliable, and ready to play a key role in keeping operations running smoothly? We’re looking for a Storesperson to join our Manufacturing/Production team and support the efficient flow of stock across the business.

If you Join you will:

As a Storesperson, you’ll be at the heart of our Goods-In department, ensuring stock and non-stock items are received, booked, stored, and delivered accurately and on time. Your responsibilities will include:

• Receiving, checking and booking stock into the Syspro 7 database

• Investigating discrepancies and carrying out stock control duties

• Picking kits, shortages, requisitions and preparing items for despatch

• Unloading deliveries, handling and packing parts safely

• Maintaining a safe, tidy working area and following health & safety, manual handling and COSHH procedures

• Supporting continuous improvement and 5S initiatives across the stores function

Ideally we would like:

• A UK Driving Licence (essential)

• Good IT literacy and attention to detail

• Strong communication skills and the ability to work as part of a team

• A flexible, proactive attitude with a willingness to learn new tasks

It would be great (but not essential) if you also bring:

• A Forklift Truck Licence

• Previous stores or warehouse experience (ideally in a production or electronics environment)

• Knowledge of ESD handling, 5S, and continuous improvement practices

What we offer:

At Sonardyne, we pride ourselves on innovation, excellence, and teamwork. You’ll be part of a supportive environment where safety and quality come first, and where your contribution will help ensure we continue to deliver outstanding service to our customers.

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 Asia Pte Ltd is looking for an ambitious Regional Sales Manager to join our growing team in Singapore. This is a unique opportunity to play a key role in expanding our business across Asia, representing cutting-edge subsea technology that supports industries from energy and renewables to ocean science, telecoms, and emerging markets.

If you join, you will…

as Regional Sales Manager, you’ll be responsible for:

• Managing and developing existing customer accounts while identifying new opportunities.

• Driving sales across the Asia Pacific region to achieve a target of £2m+ revenue.

• Building strong customer relationships and acting as a trusted advisor.

• Representing Sonardyne at events, exhibitions, and conferences, including public speaking and technical presentations.

• Working closely with colleagues across Sales, Marketing, Business Development, and Engineering to deliver growth and customer satisfaction.

• Gathering and sharing valuable market intelligence to influence product and business strategy.

This role involves significant overseas travel and offers the chance to build a strong professional network while positioning Sonardyne as the partner of choice across multiple industries.

Ideally we are…

seeking a motivated and adaptable individual who can thrive in a dynamic international market. You’ll bring:

• Proven success in sales and business development, ideally in the offshore oil & gas or marine technology sectors.

• Strong commercial acumen and understanding of customer needs.

• Excellent communication and presentation skills, with confidence in public speaking.

• A proactive, results-driven mindset with the ability to identify and close opportunities.

• A relevant degree in a technical or business discipline.

• Second language skills relevant to the Asia region (desirable).

Why Join Us?

At Sonardyne, we’re passionate about innovation, excellence, and building lasting customer partnerships. You’ll be part of a collaborative global team, with the freedom to make an impact and the support to succeed.

If you’re driven, commercially astute, and ready to shape the future of subsea technology across Asia, we’d love to hear from you.

Apply now and take your career further with Sonardyne.

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.

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…

Job Type: Full-Time – 18 month FTC

We are seeking a detail-oriented Assembly Technician to join our dynamic manufacturing team. You will be responsible for assembling products from PCB level through to sub-assembly and final unit production, ensuring adherence to engineering drawings and quality standards. This role is critical in maintaining the high-quality standards of our products and requires a proactive individual with a keen eye for detail.

If you join you will : 

• Assemble product components from PCB level to final unit build, following detailed engineering drawings.
• Work with wiring schedules and utilize appropriate meters to verify assembled work.
• Identify and report any specification or design errors to relevant personnel, including Cell Coordinators, Departmental Managers, or the Production Engineering team.
• Ensure all activities comply with quality system procedures and recommended timeframes within the Company ERP system.
• Raise non-conformance reports (e.g., Observation Reports, Engineering Change Requests) in line with quality system requirements.
• Foster effective collaboration with various departments (Production Engineering, Stores, Quality, etc.) to resolve assembly-related issues efficiently.
• Provide support to fellow assembly staff as needed to ensure timely project completion.
• Maintain accurate records and adhere to all administrative procedures within the Manufacturing Department.
• Utilize company IT resources (Intranet, ERP system) for part inquiries, stock searches, and other daily tasks.

Company-wide Responsibilities:

• Promote and maintain a strong safety culture, ensuring strict adherence to health, safety, and environmental policies.
• Contribute to the company’s continuous improvement initiatives, identifying opportunities for enhanced efficiency, productivity, and customer satisfaction.
• Stay informed about company operations, products, and technology through training and internal communication.
• Foster positive working relationships across departments through effective communication and teamwork.
• Adhere to all company policies and procedures, including Health & Safety, Anti-Bribery, ISO-QMS, Financial, Commercial, and Operational guidelines.
• Maintain technical and professional competencies through continuous development activities, including training and industry research.

Ideally you would have:

• Ability to read and interpret engineering drawings.
• Hands-on experience in manufacturing assembly, including soldering and crimping.
• Proficiency in using production equipment such as soldering irons and crimping tools.
• Strong IT literacy and ability to navigate digital systems.

It would be a bonus if you had : 

• Experience with surface mount technology.

Why Join Us?

• Opportunity to work in a collaborative and innovative environment.
• Career development and training opportunities.
• Competitive salary and benefits package.

If you have the required skills and experience and are looking for a rewarding role in a leading manufacturing company, apply today!