Firmware Systems Engineer ll/lll

Textron; Wilmington (MA); On-site; USD 93,000 - 176,000; Full time

Benefits offered by this job

Flexible work schedules

Education assistance

Career development & training

Job summary

Textron Systems is seeking an experienced Firmware Systems Engineer II/III in Wilmington, MA to lead systems engineering for complex military electronic systems. You will translate customer needs into robust firmware/software requirements and collaborate across software, hardware, and test teams.

The role emphasizes architecture modeling, trade studies, and disciplined documentation. Candidates should have a related engineering degree, MBSE experience, and a willingness to obtain a security

Qualifications

• Bachelor’s degree in electrical or computer engineering or related discipline; 2 years of related experience.
• Excellent written and oral communications.
• Ability to interface professionally with customers
• Model Based Systems Engineering experience; SysML in Cameo/MagicDraw and DOORS for requirements management preferred.
• Ability to work in teams and independently; minimal direction.
• U.S. Security Clearance desired; ability to obtain one.

Responsibilities

• Perform systems engineering activities for complex electronic systems with Firmware/Software command and control capabilities from design to production.
• Conduct system requirements analysis, definition, and allocation translating customer needs into functional/technical requirements.
• Perform system architecture modeling, functional analysis, and requirements decomposition of the electrical design.
• Conduct system/subsystem level trade studies to optimize product parameters.
• Collaborate with software, electrical, firmware, system, and test engineers to develop architectures and designs.
• Work with design engineers through system integration, verification, and validation to ensure compliance with requirements.
• Provide technical guidance and mentorship to junior engineers.
• Collaborate with project managers and SMEs to execute program plans ensuring on-time delivery.
• Support the preparation of technical documentation including specifications, design descriptions, test plans/reports.
• Foster relationships with customers, suppliers, and regulatory authorities to understand needs and ensure satisfaction.

Skills

Excellent written and oral comms

Interface with customers

Teamwork

Security clearance desired

Model Based Systems Engineering

Education

Bachelor’s degree in electrical or computer engineering

Tools

Cameo/MagicDraw

DOORS

Job description

Firmware Systems Engineer ll/lll

Description

About This Role

We are seeking an experienced and highly skilled Systems Engineer with an Electrical or Software/Firmware Engineering background to join our team.

We believe people should love what they do – in this role, you will be responsible for various systems engineering efforts supporting the development of complex military electronic systems. Your Electrical or Software/Firmware Engineering expertise and technical knowledge will be crucial in ensuring the successful design, integration, and implementation of cutting‑edge defense technologies. As a key member of our systems engineering team, you will collaborate with cross‑functional teams and stakeholders to deliver innovative solutions that meet the needs of our military customers.

Responsibilities

• Perform systems engineering activities for complex electronic systems with Firmware/Software command and control capabilities, from early design phase to production, ensuring compliance with technical specifications/requirements.

• Conduct system requirements analysis, definition, and allocation, translating customer needs into functional and technical requirements down to the firmware/software design.

• Conduct system architecture modeling, operational and functional analysis, and requirements decomposition of the electrical system design.

• Perform system/subsystem level trade studies analyzing different design solutions optimizing product parameters.

• Collaborate with multidisciplinary teams comprised of software engineers, electrical/hardware engineers, firmware engineers, system engineers, and test engineers to develop system and software/firmware architectures and design solutions that optimize performance, reliability, safety, security, and quality/mission assurance.

• Work directly with product design engineers through system integration, verification, and validation to ensure compliance with functional and performance requirements.

• Provide technical guidance and mentorship to junior engineers, fostering a culture of continuous learning and professional growth.

• Collaborate with project managers and subject matter experts to execute program plans ensuring on time delivery of products/deliverables.

• Support the preparation of technical documentation, including system specifications, design description documents, test plans, and test reports, ensuring accuracy, completeness, and compliance with project and contractual requirements.

• Foster strong relationships with internal and external stakeholders, including customers, suppliers, and regulatory authorities, to understand their needs, address concerns, and ensure customer satisfaction.

Qualifications

• Bachelor’s degree in electrical or computer engineering or related discipline with 2 years of related experience.

• Excellent written and oral communications.

• Ability to interface professionally with existing customers and possible new customers

• Model Based Systems Engineering experience to develop SysML Models in Cameo/MagicDraw and the use of DOORS for requirements management is preferred

• Ability to work in teams and independently with minimal direction

• An existing U.S. Security Clearance is desired. The ability to obtain one is required

• This role is open at multiple levels. Candidates will be hired at a level consistent with their background and experience:

• Level II: $92,600-$139,600
• Level III: $115,800-$176,200

How We Care

At Textron Systems, our talented people make us successful. Our Company is committed to offering employees opportunities to grow and develop. Our benefits and compensation packages are designed to help our talented employees excel and achieve their goals, so they can make a difference every day in and outside of the workplace. Below are just a few examples!

• Flexible Work Schedules
• Education Assistance
• Career Development & Training Opportunities
• Wellness Program (including Fitness Reimbursement)
• Medical, Dental, Vision & 401(K) with Company Funding
• Paid Parental Leave

Are you a Military Veteran?

Textron's products and services are trusted everyday by those who protect our country. We are dedicated to hiring these Veterans and aim to translate their skills to make an impact on our Company.

Textron’s compensation package includes competitive base pay and provides eligible employees with benefit programs. Benefits may include health insurance and prescription plan coverage, dental insurance, family building benefits, vision insurance, mental health resources, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and programs that provide employees time away from work. The pay range should be used as a general guide only. Compensation is based upon candidate experience and qualifications, as well as market and business considerations.

In compliance with the local pay transparency law, the pay range for this position is

$92,600 - $139,600 per year.

AI Readiness:

Textron expects employees to use AI-enabled tools responsibly and effectively. Candidates should be comfortable learning and applying these tools, evaluating AI-generated output with sound judgment, and using AI in line with company policy and ethical standards. Prior experience with specific tools is not required — we value curiosity, adaptability, and good judgment.

EEO Statement

Textron is committed to providing Equal Opportunity in Employment, to all applicants and employees regardless of race, color, religion, age, national origin, military status, veteran status, disability, sex (including pregnancy and sexual orientation), genetic information or any other characteristic protected by law.

Recruiting Company: Textron Systems
Primary Location: US-Massachusetts-Wilmington
Job Function: Engineering
Schedule: Full-time
Job Level: Individual Contributor
Job Type: Experienced
Shift: Compressed Work Week (9x80)
Travel: Yes, 10 % of the Time
Job Posting: 06/26/2026, 1:54:28 PM
Job Number: 343417