Senior Electrical Engineer

ThayerMahan • Groton, CT

39d • $115,000 - $140,000 • Onsite

About The Position

ThayerMahan is seeking a Senior Electrical Engineer to join their team. This role focuses on the design, integration, testing, and sustainment of electrical systems for maritime sensing platforms and acoustic intelligence payloads. The company is a world leader in autonomous maritime surveillance and monitoring, based in Groton, CT, and is described as a fast-growing, mission-focused, innovative technology company in the ISR and AI space. They emphasize a culture of excellence, collaboration, and continuous growth.

Requirements

• U.S. Citizenship (position entails access to Controlled Unclassed Information).
• Holds a security clearance or can obtain DoD security clearance.
• B.S., M.S., or M.ENG. in Electrical Engineering or related field.
• 8+ years of professional Electrical Engineering experience (or similar).
• Experience with PCB design and schematic capture.
• Experience developing wiring schematics, harness designs, and electrical documentation.
• Familiarity with electrical system integration and troubleshooting.
• Comfortable with hands-on work, including prototyping & testing.
• Proactive mindset with an ability to identify, develop and implement potential improvements to electrical systems.
• Strong written and verbal communication skills.

Nice To Haves

• Designing and documenting in KiCad.
• Experience with Autodesk software, specifically AutoCAD Electrical and Autodesk Vault.
• Experience working within Git & GitLab environments for version control & issue tracking.
• Experience working within or designing for maritime environments- including underwater electronics and sensor integration.
• Experience with communication protocols like I2C, SPI, RS-485, Ethernet, and CAN.
• Experience designing/working with FPGAs.
• Relevant IPC Certifications, including: IPC J-STD-001 Specialist, IPC 7711/7721, IPC CID or CID+

Responsibilities

• Design, develop, and maintain electrical systems for maritime and subsea systems.
• Design and integrate sensors, controllers, communications, and power systems.
• Create and maintain schematics, PCB layouts, wiring and harness designs, and support technical documentation.
• Review technical documentation, build guides, and wiring schematics.
• Collaborate closely with other engineering and production teams throughout the product lifecycle.
• Communicate tradeoffs, risks, and recommendations clearly to both technical and non-technical stakeholders.
• Occasionally support field deployments, customer demonstrations, and at-sea operations.
• Mentor junior engineers and contribute to team knowledge sharing.
• Evaluate and recommend new technologies, components, and design approaches.
• Work effectively with incompletely specified requirements and help define appropriate technical solutions.
• Quickly understand unfamiliar systems with minimal guidance.
• Balance short-term execution needs with long-term product goals.

Benefits

• Competitive salary
• Comprehensive total rewards package (medical, dental, vision, life insurance, and a 401K with employer match)
• Other great benefits
• Opportunity to continue to develop your career at a growing organization.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior