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Added 4 mins ago
TT
Senior Infrastructure Engineer
True Talent Solutions Partners
San Francisco, CA
- $150,000 to $300,000 USD / year
- Create monitoring and alerting systems for customer-deployed infrastructure.
Added 4 mins ago
TT
Senior Platform Engineer
True Talent Solutions Partners
New York, NY
- $175,000 to $220,000 USD / year
…large-scale computer vision product. You will own reliable, secure systems for ingesting, storing, and retrieving large volumes of…
Added 6 mins ago
Senior Power Systems Protection Engineer
Electric Power Systems Inc
Olympia, WA
Electric Power Systems, Inc. is a unique company offering a wide range of experience and education in the area of power system operations, design, consultation and studies. We provide…
Added 10 mins ago
Advanced Systems Engineer - Aircraft Data Networks
Aerospace
Phoenix, AZ
Advanced Systems Engineer – Aircraft Data Networks
Added 11 mins ago
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Project Executive / Senior Sales Estimator
GPAC
Katy, TX
- $160,000 to $180,000 USD / year
Develop project execution strategies for complex mechanical systems.
Added 11 mins ago
Senior Software Engineer - Cloud Enablement
Garmin International, Inc.
Olathe, KS
We are seeking a full-time Senior Software Engineer to join our Cloud Enablement team in Olathe, KS - This is a brand-new group helping Software Engineering teams across Garmin to build and…
Added 12 mins ago
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Senior HVAC Mechanical Engineer
GPAC
Saint Louis, MO
- $120,000 to $150,000 USD / year
Are you a seasoned HVAC Mechanical Engineer who wants to design systems and then watch your own team build them? A well-established mechanical contractor in the St. Louis area is adding a…
Added 15 mins ago
Senior Business Analyst -Technical
Wolters Kluwer DXG U.S., Inc.
Coppell, TX
The Senior Technical Business Analyst – Product Engineering is responsible for translating business objectives into detailed, development-ready technical requirements while enabling modern…
Added 18 mins ago
A
Senior Electrical Engineer
Actalent
Carlsbad, CA
- $55 to $62 USD / hour
Job Title: Senior Electrical EngineerJob DescriptionThis role provides Senior-level electrical engineering support for existing products, focusing on production issues and field issues. The…
Added 24 mins ago
Senior Software Engineer
Boston Scientific
Arden Hills
As a Senior R&D Software Engineer, you will play a key role in developing best-in-class capital systems and software that support our comprehensive portfolio of medical technology…
Added 24 mins ago
Senior End User Engineer
Berkeley Heights, NJ · Omaha, NE
The End User Computing Windows Engineer is responsible for providing technical support, maintenance, and optimization for end-user devices and applications, focusing on Windows operating…
Added 26 mins ago
PI
Senior Principal AI Research Engineer
Pfizer Inc
WA · CA · MA · CT · NY
- $139,100 to $231,900 USD / year
As a Senior Principal AI Research Engineer, you will build the machine learning systems that transform innovative models into secure, reliable, and scalable capabilities for scientists…
Added 26 mins ago
PI
Senior AI Research Engineer
Pfizer Inc
WA · CA · MA · CT · NY
- $106,000 to $176,600 USD / year
As a Senior AI Research Engineer, you will build the machine learning systems that transform innovative models into secure, reliable, and scalable capabilities for scientists across Pfizer.
Added 30 mins ago
Applied AI Engineer Intern
Parspec
San Mateo, CA
We’re seeking an Applied AI Engineer Intern to join Parspec. This role is part of the AI team and works closely with Product and Engineering on fast-moving, real-world applications of AI.
Added 34 mins ago
TT
Senior Forward Deployed Engineer, Operate
True Talent Solutions Partners
New York, NY
- $170,000 to $205,000 USD / year
Join a healthtech team delivering production AI agent systems for healthcare and life sciences organizations. You will own technical delivery from early client discussions through…
Added 35 mins ago
AP
Senior Mechanical Engineer
Acorn Product Development, Inc.
Remote, United States
- $130,000 to $175,000 USD / year
Acorn is looking for a Mechanical Engineer/Project Manager who provides both business and technical management of internal Acorn and external partner teams. This position is a hands-on…
Added 37 mins ago
AI Engineer 4 (AI Foundations: World Model, RL, Causal Inference, Sequential Data)
Capital One
McLean, VA · Cambridge, MA · San Jose, CA · NY
At Capital One, we are creating responsible and reliable AI systems, changing banking for good. For years, Capital One has been an industry leader in using machine learning to create…
Added 37 mins ago
Director, Full-Stack Engineer - AML (Anti Money Laundering)
Capital One
NY · McLean, VA · Cambridge, MA
As a Director, Full-stack Engineer at Capital One, you will lead high-performing engineering teams working to define the future of banking in the cloud. You will partner closely with…
Added 37 mins ago
LTAMDS Production Execution Chief Engineer (Onsite)
RTX
United States
The LADS SBU is seeking an Execution Production Chief Engineer (P5) to support technical execution for the LTAMDS (Lower Tier Air and Missile Defense Sensor) Production program. LTAMDS is a…
Added 37 mins ago
LTAMDS Development Execution Chief Engineer (Onsite)
RTX
United States
The LADS SBU is seeking an Development Execution Chief Engineer (P5) to support technical execution for the LTAMDS (Lower Tier Air and Missile Defense Sensor) Development program. LTAMDS is…
Added 37 mins ago
Electronic Test Technician - 1st Shift (Onsite)
RTX
United States
…for specific test to be performed, performing the testing of systems, assemblies, subassemblies, electronics, electromechanical, & sensor systems, preparing documentation of test results or…
Added 37 mins ago
Senior Automated Test Systems Engineer (Onsite)
RTX
United States
Design and develop automated test systems, including test hardware and software, to support product engineering and manufacturing.
Added 37 mins ago
Software Engineer II
RTX
United States
Collins Aerospace is seeking a qualified Senior Software Engineer to support the Identification Friend or Foe (IFF) programsAt RTX, the world's largest aerospace and defense company,…
Added 37 mins ago
Senior Software Engineer (Embedded SW)
RTX
United States
Collins Aerospace is seeking a qualified Sr Software Engineer to support the Identification Friend or Foe (IFF) programs onsite in Marlborough, MA
Added 38 mins ago
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Sr. Lead Application Developer
ADP
Roseland, NJ
- $107,400 to $264,300 USD / year
ADP Innovation Labs is looking for a Sr. Lead Software Engineer with extensive NodeJS experience to join an emerging team.

RTX

Software Engineer II

United States

The salary range for this role is 68,900 USD - 131,100 USD.

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Job details

Pay: The salary range for this role is 68,900 USD - 131,100 USD.
Experience: Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 2 years prior relevant experience or an Advanced Degree in a related field
Posting language: English
Posted: Nov 6, 2026

Original job description

Date Posted:

2026-11-06

Country:

United States of America

Location:

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

Position Role Type:

Onsite

U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance

Security Clearance Type:

DoD Clearance: Secret

Security Clearance Status:

Active and existing security clearance required after day 1

At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world.

Collins Aerospace is a leader in technologically advanced, intelligent solutions that help redefine the aerospace and defense industry. With a comprehensive portfolio and deep technical expertise, we help customers meet the demands of the global market. Join us and help shape the future of aerospace and defense.

Collins Aerospace is seeking a qualified Senior Software Engineer to support the Identification Friend or Foe (IFF) programsAt RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world.

Collins Aerospace is seeking a qualified Senior Software Engineer to support the Identification Friend or Foe (IFF) programs, onsite in Marlborough, MA.

This is an engineering position for an individual with educational and/or professional experience/interest in the development of solutions to radar systems. The work is highly technical, and the individual will work collaboratively in an agile environment on the software team. The individual will work with C++ code in an embedded multithreaded environment and support integration and test.

The successful candidate must be able to work on individual tasks, sometimes under limited supervision, or with a team to achieve operational targets and must have the ability to communicate and collaborate with parties within and outside of own job function. Eventually the candidate may be responsible for helping to provide guidance, coaching and training to other employees within their job area.

If you're passionate about what you could accomplish here, we'd love to hear from you.

What You Will Do

Software growth and sustainment activities for legacy radar systems, to involve troubleshooting, maintenance, and patching
Work on multiple tasks in support of software development
Work collaboratively in an agile environment
Work with C++ code in a multithreaded environment
Improve code quality by performing code reviews and good software practice
Support integration, verification, and in some cases field work
Collaborate with subject matter experts and cross-functional teams for a unified solution

Qualifications You Must Have

Experience in C++ software application development
Working knowledge of Linux, Unix, or VxWorks operating systems
Understanding of basic software development principles – configuration control, collaborative development, and formal processes
Experience in performing data analysis and problem solving (e.g. anomaly investigation)
Ability to obtain and maintain a Secret U.S. government issued security clearance is required after the start date.
U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.
Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 2 years prior relevant experience or an Advanced Degree in a related field

Qualifications We Prefer

Experience with real-time multithreading, memory management and performance optimization in OS - VxWorks RTOS or Linux
Experience in software collaboration environments and secure coding practices
Experience in requirements traceability and requirements-based testing.
Python Scripting
Experience with development of solutions for radar systems and air traffic control
Experience with Hardware and Software Integration, Validation & Verification Testing, and Qualification Testing.
DevSecOps and Continuous Improvement methodologies

What We Offer

Some of our competitive benefits package includes:

Medical, dental, and vision insurance
Three weeks of vacation 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 illness insurance, group legal, ID theft protection
Birth, adoption, parental leave benefits
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
Eligible for relocation
And more!

Learn More & Apply Now!

#MISENG

Do you want to be a part of something bigger? A team whose impact stretches across the world, and even beyond? At Collins Aerospace, our Mission Systems team helps civilian, military and government customers complete their most complex missions - whatever and wherever they may be. Our customers depend on us for intelligent and secure communications, missionized systems for specialized aircraft and spacecraft and collaborative space solutions. By joining our team, you’ll have your own critical part

As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select 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 68,900 USD - 131,100 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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More about this job

Skills

Research
Coaching
Troubleshooting
Software development
C++
Linux
UNIX
Perform data analysis
Problem solving
RTOS
Collaboration
Python
Air traffic management
Process improvement

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