2,043,529open jobs
120,369companies
245,784added this week
Browse all
Salary
$69k – $131k per year
Location
Hybrid (Tewksbury, United States)
Seniority
Middle · 2+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 29, 2026. First seen by Alion on Oct 28, 2026. RTX scores B on the Alion truth index.

Overview
Company
Impact
Profile match

RTX

RTX is an American aerospace and defense company formed in 2020 by the merger of United Technologies and Raytheon. It operates through three businesses: Collins Aerospace, which makes avionics, aircraft interiors and aerostructures, Pratt & Whitney, which builds commercial and military jet engines, and Raytheon, which produces missiles, air defense systems such as Patriot, radars and sensors. Its customers include airlines, aircraft manufacturers, the United States Department of Defense and allied governments. The company is headquartered in Arlington, Virginia, United States.

Date Posted:

2026-10-28

Country:

United States of America

Location:

US-MA-TEWKSBURY-TB3 ~ 50 Apple Hill Dr ~ CONCORD BLDG, Tewksbury Tb3 300 Concord

Position Role Type:

Onsite

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

Active and transferable U.S. government issued security clearance is required prior to start date. 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:

Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date

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.

Raytheon brings the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. We deliver solutions that help our nation and allies defend freedoms and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense.

What You Will Do

The Patriot Software Engineering Department is looking for talented software engineers to assist with the development of cybersecure operating systems and Linux based installers. As a Software Engineer II, you will play a key role in developing installation software for the Patriot Tactical Computing Platforms. Working onsite, you will collaborate with a multidisciplinary team to deliver reliable and innovative software solutions for complex systems.

  • Design, develop, and maintain installation software for the Patriot Tactical Computing Platforms.
  • Collaborate with cross-functional teams to ensure software meets system requirements and integrates seamlessly.
  • Work in an Agile development environment to deliver high-quality solutions.
  • Utilize tools such as the Atlassian Suite and Git for project management and version control.
  • Perform software development, testing, and integration using Python programming language
  • Develop and refine software for Linux and Windows operating systems.
  • Ensure compliance with security requirements for classified projects.

Qualifications You Must Have

  • Typically requires a minimum of 2 years of experience and a Bachelor’s degree in Science, Technology, Engineering, or Mathematics (STEM).
  • Experience working in an Agile development environment.
  • Experience with tools such as the Atlassian Suite and Git.
  • Experience with software development, testing, and integration utilizing Python
  • Experience working with Linux or Windows operating systems.
  • The ability to obtain and maintain an Interim U.S. government issued Secret security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.

Qualifications We Prefe r

  • Active secret security clearance
  • Experience with requirements-driven software development.
  • Experience with software development, testing, and integration in C++ and Java
  • Experience working with CI/CD pipelines.
  • Experience with application installers.
  • Experience working with InstallShield.
  • Experience Deploying Operating Systems complying with cybersecurity requirements.

What We Offer

Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation.

Relocation Eligibility - Relocation assistance is available for this role

Learn More & Apply Now!

Please ensure the role type defined below is appropriate for your needs before applying to this role. This position is classified as:

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.

Candidates will learn more about role type and current site status throughout the recruiting process. For onsite and hybrid roles, commuting to and from the assigned site is the employee’s personal responsibility.

This position requires a security clearance. DCSA Consolidated Adjudication Services (DCSA CAS), an agency of the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances can be found on the US Department of State government website here: https://www.state.gov/m/ds/clearances/c10978.htm

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.

Privacy Policy and Terms:

Click on this link to read the Policy and Terms

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
2,043,529 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Backend
Similar stack
Same company
Tewksbury
$251k – $286k per year · In office · Full-Time · 9+ years exp · Bachelor's Degree · New York
Python
JavaScript
Rust
TypeScript
C#
Node JS
Scala
DevOps
GCP
Azure
CI/CD
Git
AWS
Docker
Kubernetes
Bitbucket
GitHub
Apply
$118k – $162k per year · Remote (United States) · Full-Time · 5+ years exp · Bachelor's Degree · Chicago · Louisville · Charlotte · Arlington · Tampa
SQL
C#
C#
.NET
AI/ML
Windsurf
Codeium
DevOps
Azure
CI/CD
Docker
Kubernetes
Azure AKS
Windows
Cybersecurity
HIPAA
Apply
$150k – $225k per year · In office · Full-Time · 3+ years exp · Bachelor's Degree · San Jose · Pasadena · Redwood City · Los Angeles · San Francisco
Python
Go
Java
TypeScript
Databases
PostgreSQL
AI/ML
Model Context Protocol
AI Agents
DevOps
Rest API
OpenTelemetry
Azure
CI/CD
Apply
$115k – $173k per year (gross) · Equity · Remote (United States) · Full-Time · Seattle
C#
C++
Objective-C
DevOps
Docker
Linux
Windows
Game Dev
Unity
Apply
$120k – $150k per year · Remote (United States) · Full-Time · 3+ years exp · Bachelor's Degree · United States
Python
SQL
Databases
MS SQL
AI/ML
Claude
Airflow
DevOps
Rest API
Analytics
ETL/ELT
Management
Oracle ERP
Apply
$132k – $252k per year · In office · Secret · Full-Time · 10+ years exp · Bachelor's Degree · Tewksbury
Apply
$108k – $205k per year · In office · Secret · Full-Time · 8+ years exp · Bachelor's Degree · Tewksbury
Python
C++
Perl
MATLAB
DevOps
Red Hat
Linux
Unix
Management
Confluence
Agile
Apply
$46k per year · In office · Contractor · Tewksbury
Apply
$37k – $82k per year · In office · Secret · Internship · Bachelor's Degree · Tewksbury
MATLAB
Apply
$104k – $155k per year · In office · Full-Time · 5+ years exp · Bachelor's Degree · Tewksbury
Apply
See all jobs
This is one of many
2,043,529 more open roles from verified company boards, updated every day.