Develop and demonstrate next-generation EO/IR sensors, lasers, optical systems, algorithms, and prototypes for military and commercial applications. Responsibilities include modeling, simulation, laboratory and field testing, technical analysis, proposal development, and leading interdisciplinary teams. The role requires expertise in optical systems, infrared applications, systems engineering practices, customer interaction, and defense product development, with full-time onsite work in Merrimack, New Hampshire.
Job Description
The BAE Systems FAST Labs™ Sensor Technologies (ST) product line develops next-generation lasers, precision optical pointers, advanced seekers, and expendables. ST has established itself as a market leader in the development of EO/IR and RF technologies. Within ST, the Electro-Optic Sensing Solutions technology area focus on cutting-edge Electro-Optical Infrared (EO/IR) sensors, lasers, and sensing systems to meet our customers' emerging mission needs. EOSS is seeking an experienced Scientist / R&D Systems Engineer to join our team. In this role you will be a technical individual contributor with opportunities to grow into a team lead responsible for developing and demonstrating next-generation EO/IR sensors, systems, and techniques. Projects range from initial concept development through full system demonstration in relevant environments.
Specific job responsibilities include, but are not limited to:
Because of the need for consistent, in-person collaboration and/or the requirement to perform all work onsite due to the nature of this particular role, it will be performed full-time on site. This means work will be conducted on location at a BAE Systems facility 100% of the time.
Required Education, Experience, & Skills
Preferred Education, Experience, & Skills
Pay Information
Full-Time Salary Range: $132962 - $226035
Please note: This range is based on our market pay structures. However, individual salaries are determined by a variety of factors including, but not limited to: business considerations, local market conditions, and internal equity, as well as candidate qualifications, such as skills, education, and experience.
Employee Benefits: At BAE Systems, we support our employees in all aspects of their life, including their health and financial well-being. Regular employees scheduled to work 20+ hours per week are offered: health, dental, and vision insurance; health savings accounts; a 401(k) savings plan; disability coverage; and life and accident insurance. We also have an employee assistance program, a legal plan, and other perks including discounts on things like home, auto, and pet insurance. Our leave programs include paid time off, paid holidays, as well as other types of leave, including paid parental, military, bereavement, and any applicable federal and state sick leave. Employees may participate in the company recognition program to receive monetary or non-monetary recognition awards. Other incentives may be available based on position level and/or job specifics.
About BAE Systems, Inc.
BAE Systems, Inc. is a defense, aerospace, and security company headquartered in Falls Church, Virginia, with more than 40,000 employees worldwide. We serve, supply, and protect those who protect us. As one of the most geographically diverse international defense companies, we deliver a full range of products and services spanning air, land, maritime, space, and cyber, including advanced electronics, intelligence solutions, and dedicated customer support.
Our culture is performance-driven and values-led, built on curiosity, creativity, and collaboration. Purpose isn't a tagline here. It's what drives us. We're developing breakthrough technologies that defend national security and make a lasting impact on our communities and our planet. When you join BAE Systems, you're not just building a career. You're contributing to a mission that truly matters.
This position will be posted for at least 5 calendar days. The posting will remain active until the position is filled, or a qualified pool of candidates is identified.
The BAE Systems FAST Labs™ Sensor Technologies (ST) product line develops next-generation lasers, precision optical pointers, advanced seekers, and expendables. ST has established itself as a market leader in the development of EO/IR and RF technologies. Within ST, the Electro-Optic Sensing Solutions technology area focus on cutting-edge Electro-Optical Infrared (EO/IR) sensors, lasers, and sensing systems to meet our customers' emerging mission needs. EOSS is seeking an experienced Scientist / R&D Systems Engineer to join our team. In this role you will be a technical individual contributor with opportunities to grow into a team lead responsible for developing and demonstrating next-generation EO/IR sensors, systems, and techniques. Projects range from initial concept development through full system demonstration in relevant environments.
Specific job responsibilities include, but are not limited to:
- Model, analyze, and test EO/IR systems and components for a variety of military/commercial applications.
- Execute and analyze EO/IR laboratory and field experiments.
- Develop and demonstrate advanced algorithms, measurement techniques, and systems prototypes.
- Lead small interdisciplinary teams to meet program technical and schedule goals.
- Develop proposals for novel technologies, algorithms, or systems.
Because of the need for consistent, in-person collaboration and/or the requirement to perform all work onsite due to the nature of this particular role, it will be performed full-time on site. This means work will be conducted on location at a BAE Systems facility 100% of the time.
Required Education, Experience, & Skills
- Typically a BS in Electrical Engineering (EE), Physics, Optics, Electro-Optics or equivalent with 6+ years of experience working with complex EO/IR systems; or MS in EE, Physics, Optics, Electro-Optics or equivalent with 4+ years of experience working with complex EO/IR systems.
- Active Secret clearance and ability to obtain DoW Top Secret / SCI clearance.
- Experience supporting Optical, Laser, and Infrared technology.
- Experience working with multi-disciplinary teams consisting of mechanical, electrical, optical, software and systems engineers.
- Experience working independently and interacting effectively with project management to achieve project goals.
- In-depth knowledge of one or more optical system specialties; i.e. lasers, precision pointing of laser beams, design of pointing systems, performance testing of optical components and subsystems, atmospheric correction, optical communications, etc.
- Expertise in at least one optical application including infrared countermeasures, passive detection and tracking, LIDAR, coherent LIDAR, remote sensing, or laser communications.
- Experience implementing systems engineering practices and working knowledge of DoW product development lifecycle.
- Modeling and simulation expertise in at least one common language (i.e. MATLAB, Mathcad, Mathematica, Python, C++, etc.).
- Demonstrated history of proposals, project capture, and customer interaction
Preferred Education, Experience, & Skills
- MS or PhD in Electrical Engineering (EE), Physics, Optics, Electro-Optics or equivalent
- 8+ years of experience working with complex EO/IR systems
- Experience working on DoW contracts
- Experience supporting Optical, Laser and Infrared Technology
- Active Top Secret security clearance
Pay Information
Full-Time Salary Range: $132962 - $226035
Please note: This range is based on our market pay structures. However, individual salaries are determined by a variety of factors including, but not limited to: business considerations, local market conditions, and internal equity, as well as candidate qualifications, such as skills, education, and experience.
Employee Benefits: At BAE Systems, we support our employees in all aspects of their life, including their health and financial well-being. Regular employees scheduled to work 20+ hours per week are offered: health, dental, and vision insurance; health savings accounts; a 401(k) savings plan; disability coverage; and life and accident insurance. We also have an employee assistance program, a legal plan, and other perks including discounts on things like home, auto, and pet insurance. Our leave programs include paid time off, paid holidays, as well as other types of leave, including paid parental, military, bereavement, and any applicable federal and state sick leave. Employees may participate in the company recognition program to receive monetary or non-monetary recognition awards. Other incentives may be available based on position level and/or job specifics.
About BAE Systems, Inc.
BAE Systems, Inc. is a defense, aerospace, and security company headquartered in Falls Church, Virginia, with more than 40,000 employees worldwide. We serve, supply, and protect those who protect us. As one of the most geographically diverse international defense companies, we deliver a full range of products and services spanning air, land, maritime, space, and cyber, including advanced electronics, intelligence solutions, and dedicated customer support.
Our culture is performance-driven and values-led, built on curiosity, creativity, and collaboration. Purpose isn't a tagline here. It's what drives us. We're developing breakthrough technologies that defend national security and make a lasting impact on our communities and our planet. When you join BAE Systems, you're not just building a career. You're contributing to a mission that truly matters.
This position will be posted for at least 5 calendar days. The posting will remain active until the position is filled, or a qualified pool of candidates is identified.
BAE Systems, Inc. San Jose, California, USA Office
6331 San Ignacio Avenue, San Jose, CA, United States, 95119
Similar Jobs at BAE Systems, Inc.
An Hour Ago
Aerospace • Hardware • Information Technology • Security • Software • Cybersecurity • Defense
Leads FPGA design verification for electronic warfare systems by architecting SystemVerilog/UVM or VHDL testbenches, developing constrained-random test plans, analyzing coverage, creating reusable verification IP, and improving verification methodologies. The role leads small to medium teams, mentors junior engineers, manages schedules and task completion, and collaborates with distributed engineering teams. Work is full-time onsite and requires a current Secret clearance or eligibility to obtain one.
Top Skills:
AsicBitbucketC++CadenceFpgaGitJavaJIRAMatlabMentor QuestaOvmPerlPythonSimulinkSystemverilogUvmVhdl
Aerospace • Hardware • Information Technology • Security • Software • Cybersecurity • Defense
Supports industrial engineering initiatives for a defense manufacturing group by analyzing and optimizing production processes, reducing operational costs, tracking performance, and delivering data-driven improvements. Collaborates with experienced engineers and cross-functional teams in a high-stakes onsite production environment. The intern applies classroom knowledge to real-world projects, uses continuous-improvement and lean principles, analyzes process flows, and contributes to efficiency improvements for national security technology.
Top Skills:
Lean PrinciplesMicrosoft Office SuitePower BISharepoint
Aerospace • Hardware • Information Technology • Security • Software • Cybersecurity • Defense
Manufacturing Engineering Intern supporting BAE Systems’ Countermeasure & Electromagnetic Attack Solutions group. The role involves analyzing and optimizing production processes, reducing costs, interpreting process data, supporting continuous improvement using lean principles, and collaborating with industrial engineers and cross-functional teams. The intern will apply engineering theory to improve manufacturing efficiency for defense technology in a full-time onsite environment.
Top Skills:
CadMicrosoft Office SuitePower BISharepoint
What you need to know about the San Francisco Tech Scene
San Francisco and the surrounding Bay Area attracts more startup funding than any other region in the world. Home to Stanford University and UC Berkeley, leading VC firms and several of the world’s most valuable companies, the Bay Area is the place to go for anyone looking to make it big in the tech industry. That said, San Francisco has a lot to offer beyond technology thanks to a thriving art and music scene, excellent food and a short drive to several of the country’s most beautiful recreational areas.
Key Facts About San Francisco Tech
- Number of Tech Workers: 365,500; 13.9% of overall workforce (2024 CompTIA survey)
- Major Tech Employers: Google, Apple, Salesforce, Meta
- Key Industries: Artificial intelligence, cloud computing, fintech, consumer technology, software
- Funding Landscape: $50.5 billion in venture capital funding in 2024 (Pitchbook)
- Notable Investors: Sequoia Capital, Andreessen Horowitz, Bessemer Venture Partners, Greylock Partners, Khosla Ventures, Kleiner Perkins
- Research Centers and Universities: Stanford University; University of California, Berkeley; University of San Francisco; Santa Clara University; Ames Research Center; Center for AI Safety; California Institute for Regenerative Medicine

