Digital Signal Processing DSP Engineer

Job Description
We are seeking a skilled and innovative Digital Signal Processing (DSP) Engineer to join our team at our Gloucester site. This exciting role will involve working on advanced Research & Development (R&D), software-defined radio (SDR) systems, and payload development for a variety of Defence, Cyber, and Intelligence programmes. If you have experience in reverse engineering and a strong background in DSP, this is an exceptional opportunity to contribute to cutting-edge projects and further develop your expertise.

At Lockheed Martin, we provide our engineers with meaningful work, professional development opportunities, and a healthy work-life balance. We offer flexible working hours, hybrid work options where possible, and a comprehensive benefits package designed to support both your professional and personal growth.

As a DSP Engineer, you will be at the forefront of innovation, applying your expertise to reverse engineer existing systems, develop new DSP algorithms, and design and integrate SDR platforms. You will also play a pivotal role in payload development and contribute to the continuous improvement of mission-critical technologies.

Key Responsibilities:

• Reverse Engineering & Analysis – Hardware, software, and signals based reverse engineering of RF systems: identify vulnerabilities or areas for improvement.
• Software-Defined Radio (SDR) Development – Develop and optimize SDR solutions using cutting-edge DSP techniques for various applications in communications and signal processing.
• R&D and Algorithm Development – Design and develop new DSP algorithms to enhance the performance of SDR systems, focusing on signal detection, classification, and exploitation.
• Payload Development – Contribute to the development of payloads for advanced communications systems, ensuring compatibility with both existing and future technologies.
• Testing and Validation – Work closely with testing teams to validate and optimize system performance through laboratory testing, real-world experimentation, and field trials.
• Cross-Disciplinary Collaboration – Collaborate with multidisciplinary teams, including hardware and software engineers, to integrate DSP solutions into larger mission systems.

If you are passionate about Digital Signal Processing, reverse engineering, and pushing the boundaries of software-defined radio technologies, we want to hear from you. Join our team and be part of a leading-edge organization committed to creating innovative solutions for Defence, Cyber, and Intelligence applications.

Apply now to take the next step in your DSP engineering career and help us shape the future of communication technologies.

Equal Opportunity Statement
Lockheed Martin is committed to upholding principles of equal opportunity, fostering a work environment that is aligned with our core values of integrity, respect, and exceptional performance. We recognize the importance of leveraging the unique talents and experiences of all our employees to drive innovation, deliver superior solutions, and maximize value for our customers. Our focus is on identifying the most qualified candidate for each role, regardless of their background. If you are interested in a position, we invite you to share how your skills and perspectives could bolster our team and encourage you to apply, even if you feel your qualifications do not fully meet all the job criteria outlined in our advertisement. Furthermore, Lockheed Martin is dedicated to ensuring our recruitment process is inclusive for all individuals. We are prepared to accommodate reasonable adjustments for applicants as needed. If you require assistance or adjustments to participate in the job application or interview process, please contact

• Strong experience in Digital Signal Processing (DSP), including algorithm development and optimization.
• Experience in reverse engineering RF systems and signal analysis.
• Practical knowledge of software-defined radio (SDR) technologies and platforms.
• Background in R&D for developing innovative solutions and cutting-edge algorithms.
• Proficiency with Python, C/C++, and/or other programming languages used in DSP and SDR development.
• Knowledge of signal modulation/demodulation techniques and digital communication protocols.
• Experience with real-time testing and performance evaluation of RF systems.

Desirable Skills

• Experience with GnuRadio or similar SDR platforms.
• FPGA/RFSOC development experience and proficiency in VHDL or Verilog
• Familiarity with Linux environments, version control systems (e.g., GitLab), and collaborative development tools.
• Experience with payload development for defence or covert communications systems.

Business Environment
Lockheed Martin Rotary and Mission Systems (RMS) provides systems engineering, software development, training solutions and complex program management for global security, civil and commercial markets. Simply stated, our mission is to be the world's leading global security and aerospace company. To achieve this mission, RMS draws on its core capabilities in advanced platforms and weapons, C4ISR, global sustainment, training and sensors.

What we offer you
At Lockheed Martin our employees come first and therefore your physical, mental and financial wellbeing matters to us. On top of working in a highly supportive, friendly, respectful environment you can expect so much more.

We are an employer in support of and offering Flexible working with the option to also work a 4 day week depending on business requirements, where you have the option of Fridays off.

We offer Competitive salaries alongside a flexible holiday entitlement.
We have a Wealth of benefits available to you that can be selected through our wellbeing tool upon commencement of employment. Just a few of our amazing benefits are shown below:

• Private Medical Insurance
• Competitive Pension
• Dental
• Critical Illness
• Life Assurance
• Travel Insurance
• Employee discounts for top high street shops
• Employee Assistance Program which includes free face to face counseling sessions, Legal advice, Financial advice, etc
• Internal training and development alongside our Education assistance programmes
• Reimbursement for a professional membership
• Competitive policies that support flexibility and family leave inclusive of enhanced maternity leave

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