Senior Electrical Engineer - Signal Processing (Onsite)

globalhr; Sudbury (MA); Hybrid; USD 87,000 - 165,000; Full time

Benefits offered by this job

Medical, dental, vision insurance

3 weeks PTO (new hires)

401(k) with employer matching

Tuition reimbursement

Student loan repayment

Life insurance

Job summary

Collins Aerospace, an RTX company, is seeking a Senior Electrical Engineer for the Avionics business in Marlborough, MA. You will analyze system performance, propose design improvements, and help gather data for system enhancements while collaborating with multiple teams across RTX and external partners.

Responsibilities include MATLAB/Python-based simulations, radar system operation across MA and the US, and implementing software changes to meet customer needs in an agile environment.

Qualifications

• Typically requires a STEM degree with 5+ years of relevant experience or an advanced degree with 3+ years experience.
• Experience with AESA radar technology and signal processing.
• Proficiency in C++, Python, and Java; Linux experience; CM tools like Git/Bitbucket.

Responsibilities

• Analyze system performance and guide design improvements.
• Develop operational plans to gather data for enhancements.
• Collaborate across functions to deliver system enhancements for multiple stakeholders.
• Perform simulations and analyses using MATLAB, Python, or similar tools.
• Implement software changes to meet customer needs.

Skills

AESA

Signal processing

C++

Python

Java

Linux

Git/Bitbucket

RF test equipment

Education

STEM degree

Advanced degree (optional)

Tools

MATLAB

Git/Bitbucket

Lab equipment

Job description

Date Posted:

2026-05-26

Country:

United States of America

Location:

US-MA-MARLBOROUGH-MA3 ~ 1001 Boston Post Rd ~ BLDG 3

Position Role Type:

Hybrid

U.S. Citizen, U.S. Person, or Immigration Status Requirements:

U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract.

Security Clearance Type:

None/Not Required

Security Clearance Status:

Not Required

Raytheon Company, Managed by Collins Aerospace

Collins Aerospace, an RTX company, is a leader in advanced technologically and intelligent solutions for the global aerospace and defense industry. Collins Aerospace is a world leader in air traffic sensors and automation systems, responsible for providing air traffic tools to ANSPs in the US and abroad. We design, develop, document, deploy, and support COTS-based and custom designed systems, which use the power of the network to share information and aid in decision-making.

As a Senior Electrical Engineer, you will join our Hardware and Infrastructure Engineering Team as part of our Avionics business. This position analyzes current system performance to guide future design improvements and helps develop operational plans to gather data needed for system enhancements. This position is both internally and externally facing and provides the opportunity to communicate across multiple functions to achieve program objectives.

What You Will Do:

• Work onsite in our Marlborough, MA facility.
• Perform simulation and analysis using MATLAB, python, or similar tools for system performance in areas such as target detection and estimation, clutter suppression, doppler sensing, resource optimization, etc.
• Operate several radar systems located primarily in MA, but also around the US
• Provide innovative design proposals for system enhancement, algorithm development, and optimization in support of key performance parameters
• Implement software-based system changes (when applicable) to fulfill customer needs
• Collaborate in an agile development environment with multiple engineering disciplines within RTX, suppliers, and customers to develop and deliver system enhancements for multiple stakeholders

Qualifications You Must Have:

• Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 5 years prior relevant experience or an Advanced Degree in a related field and minimum 3 years of experience
• Experience with Active Electronically Scanned Arrays (AESA)
• Prior experience developing techniques for identification and extraction of features in a large data set using signal processing or machine learning
• Experience working in a C++, Python and Java software development environment
• Experience in a Linux environment
• Experience with configuration management tools (Git/Bitbucket)
• Prior experience working in a lab environment and operating RF and standard test equipment (spectrum and network analyzers, signal generators, oscilloscopes, etc.)

Qualifications We Prefer:

• Experience with design and product development of software-defined systems
• Working knowledge of real-time computing and embedded processing
• Experience with analyzing air traffic radar key performance parameters
• Experience collaborating in agile development with systems and software engineering disciplines, suppliers, and customers to develop and deliver safety critical air traffic surveillance systems

What We Offer:

• Flexible work weeks: 9/80A, 5/40; Flexible work Hours: Core hours, Modified time
• Eligible for relocation
• Medical, dental, and vision insurance
• Three weeks of PTO for newly hired employees
• Generous 401(k) plan that includes employer matching funds and separate employer retirement contribution, including a Lifetime Income Strategy option
• Tuition reimbursement program
• Student Loan Repayment Program
• Life insurance and disability coverage
• Optional coverages you can buy pet insurance, home and auto insurance, additional life and accident insurance,critical illnessinsurance, group legal, ID theft protection
• Birth, adoption, parental leave benefits
• Ovia Health, fertility, and family planning
• Adoption Assistance
• Autism Benefit
• Employee Assistance Plan, including up to 10 free counseling sessions
• Healthy You Incentives, wellness rewards program
• Doctor on Demand, virtual doctor visits
• Bright Horizons, child and elder care services
• Teladoc Medical Experts, second opinion program
• And more!

Avionics delivers advanced cockpit displays, vision systems, and comprehensive digital solutions for global government, commercial and business aviation customers. We provide connectivity and managed data services to ensure safety and seamless communication for passengers, crews, and militaries, from aircraft and airports to air traffic management. Join us in creating solutions that connect the world, one flight at a time.

• Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products.

At Collins, the paths we pave together lead to limitless possibility. And the bonds we form – with our customers and with each other -- propel us all higher, again and ever again.

As part of our commitment to maintaining a secure hiring process, candidates may be asked to attendselect steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.

The salary range for this role is 86,800 USD - 165,200 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance.This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.

RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.

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