Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Software Engineer II (Onsite)

$68.9k - $131.1k

RTX

Date Posted:

2026-06-29

Country:

United States of America

Location:

US-CO-AURORA-S75 ~ 16800 E Centretech Pkwy ~ BLDG S75

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:

TS/SCI without Polygraph

Security Clearance Status:

Active and existing security clearance required on 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.

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.

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 freedom and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense.

Raytheon’s Air & Space Defense Systems (ASDS) strategic business unit (SBU) specializes in multi-domain integrated air and missile defense, advanced sensors, space-based systems, hypersonics, effectors, and cyber solutions. Focused on program execution, business growth and the highest level of customer satisfaction, the ASDS team provides customers with unmatched capabilities of detection and sensing, command and control, and air-to-air, air-to-surface, and surface-to-air munitions to accomplish air, space and missile defense missions.

This position is an onsite role in Aurora, CO

What You Will Do

Design, develop, test, deliver, and maintain software for satellite ground systems.

Work with a team of engineers, architects, and leaders in an Agile environment.

What You Will Learn

A breadth of advanced software technologies and techniques including multi-tiered architectures, AWS web services, and microservice software design.

Modern DevSecOps and Continuous Integration/Continuous Delivery techniques.

Software lifecycle practices for defense projects.

Satellite ground system technologies.

Qualifications You Must Have

A Bachelor’s degree in Science, Technology, Engineering or Mathematics (STEM) and 2 years of prior relevant experience unless prohibited by local laws/regulations.

Experience designing and developing object-oriented applications using Java.

Experience working with COTS/FOSS and performing COTS/FOSS upgrades.

An active and transferable U.S. government issued TS/SCI security clearance is required prior to start date. An active and transferable U.S. government issued Top Secret security clearance that can be crossed over to a TS/SCI security clearance is also acceptable. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.

Qualifications We Prefer

Experience with the satellite ground system domain.

Experience troubleshooting software errors and implementing fixes.

Software development lifecycle experience using the SAFe Agile methodology.

Experience with microservices in an AWS environment using Docker and Kubernetes.

Experience with Test Automation, DevSecOps, and CI/CD processes.

Experience with tools such as Confluence, Eclipse, Jira, Jenkins, Junit, Kafka, and Spring Boot.

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 eligible. Relocation assistance is available for this role.

Learn More & Apply Now!

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.

Location Information:

Aurora, CO:

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.

Hybrid: Employees who are working in Hybrid roles will work regularly both onsite and offsite. Ratio of time working onsite will be determined in partnership with your leader.

Remote: Employees who are working in Remote roles will work primarily offsite (from home). If you live within a reasonable commute of an RTX site with other colleagues you interact with, your manager will discuss whether there is a degree of onsite presence associated with this role.

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.

Requires theoretical to advanced knowledge of work area typically obtained through University Degree combined with experience. Practical knowledge of RTX projects, programs

or systems with the ability to make enhancements and leverage in daily work.

Typically requires a University Degree or equivalent experience and minimum 2 years of prior relevant experience.

Engineering/Other Technical Positions:Typically requires a degree in Science, Technology, Engineering or Mathematics(STEM) and a minimum of 2 years of prior relevant experience unless prohibited by local laws/regulations.

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

Raytheon Technologies is An Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age or any other federally protected class.

Vacancy posted 4 days ago
Similar jobs that could be interesting for youBased on the Software Engineer II (Onsite) in Aurora, CO vacancy
  • $68.9k - $131.1k

     ...20 Irwin Ave ~ SCHRIEVER AFB (External Site) Position Role Type Onsite Security Clearance Secret - Current. U.S. citizenship required....  ...agile development methodologies. DoD 8140 certification at IA Level II or higher (Security+, Security CCNA Security, CySA+, GICSP, GSEC,... 
    Suggested
    Contract work
    Work at office
    Remote work

    Collins Aerospace

    Aurora, CO
    2 days ago
  • $68.9k - $131.1k

     ...Date Posted: 2026-06-29 Position Role Type: Onsite Security Clearance Requirements: Active and...  ..., develop, test, deliver, and maintain software for cutting‑edge satellite ground systems. Work with talented teams of engineers, architects, and leaders in an Agile environment... 
    Suggested
    Relocation package

    Raytheon

    Aurora, CO
    2 days ago
  •  ...Job Description: We are looking for a Backend Engineer II to join the DMS+ team. This role focuses on building and refining the core...  ...done remote, but candidate should be working based of Draper, UT Onsite requirements? 5 days/week or Flex Onsite Schedule 2-3 days per... 
    Suggested
    Local area
    Remote work
    Flexible hours
    2 days per week
    3 days per week

    PamTen

    Aurora, CO
    5 days ago
  • $68.9k - $131.1k

     ...Dr ~ BLDG S77 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration...  ...100 years of experience and renowned engineering expertise to meet the needs of today's mission...  ...you will be joining a talented team of software engineers who are designing and... 
    Suggested
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Relocation package
    Flexible hours

    RTX

    Aurora, CO
    5 days ago
  • $68.9k - $131.1k

     ...Pkwy ~ BLDG S75 Position Role Type Onsite U.S. Citizen, U.S. Person, or Immigration...  ...100 years of experience and renowned engineering expertise to meet the needs of today’s...  ...Design, develop, test, deliver, and maintain software for cutting-edge satellite ground... 
    Suggested
    Full time
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Relocation
    Relocation package
    Flexible hours

    Raytheon

    Aurora, CO
    20 days ago
  • $68.9k - $131.1k

     ...~ BLDG S79 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration...  ...to grow with us! We're expanding our engineering organization dramatically to meet exciting...  ...aerospace and defense. At Raytheon's Software Engineering Directorate (SWE) Effectors... 
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Relocation
    Flexible hours

    Raytheon Technologies

    Aurora, CO
    2 days ago
  • $60 per hour

     ...Software Engineer II Englewood, CO Hybrid Role (4 days remote, 1 onsite) $60 per hour ABOUT THE ROLE Our client is seeking a highly skilled Software Engineer II to join the Service Activation Integration Engineering (SAIE) Environment team. In this... 
    Hourly pay
    Local area
    Remote work

    Medasource

    Centennial, CO
    5 days ago
  • $86.8k - $165.2k

     ...~ BLDG S76 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration...  ...market. Collins is seeking Engineers to be part of an engineering team for the...  ...AF DCGS High Band Mission Applications Software (HBMAS) Sustainment and Development program... 
    Contract work
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Relocation package
    Flexible hours

    Raytheon Technologies

    Aurora, CO
    1 day ago
  •  ...USA Date Posted: 2026-07-02 Position Role Type: Onsite Security Clearance: Active TS/SCI with SCI eligibility...  ...Description: Collins Aerospace is seeking Engineers for the AF DCGS High Band Mission Applications Software (HBMAS) Sustainment and Development program. The... 
    Relocation package

    Collins Aerospace

    Aurora, CO
    2 days ago
  •  ...Centretech Pkwy ~ BLDG S75 Position Role Type Onsite Security Clearance Requirements Active and transferable...  ...Design, develop, test, deliver, and maintain software for satellite ground systems. Work with a team of engineers, architects, and leaders in an Agile environment... 
    Temporary work
    Relocation
    Relocation package
    Flexible hours

    Raytheon

    Aurora, CO
    2 days ago
  • $86.8k - $165.2k

    Location Aurora, CO. Onsite role. What You Will Do Design, develop, test, deliver, and maintain software for satellite ground systems. Work with talented teams of engineers, architects, and leaders in an Agile environment. What You Will Learn A breadth of advanced software... 
    Temporary work
    Relocation
    Relocation package
    Flexible hours

    Prattwhitney

    Aurora, CO
    1 day ago
  • $86.8k - $165.2k

     ...Pkwy ~ BLDG S75 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration...  ...100 years of experience and renowned engineering expertise to meet the needs of today’s...  ...develop, test, deliver, update, and maintain software systems. * Work with a team of... 
    Full time
    Temporary work
    Work at office
    Remote work
    Relocation
    Relocation package
    Flexible hours

    RTX

    Aurora, CO
    1 day ago
  • $100k - $150k

     ...for innovation and creating the best experience for job seekers. (*Comscore, Total Visits, March 2025) Day to Day As a Software Engineer II at Marketplace Intelligence and Efficiency - Utility, you will design and build highly scalable ranking and job delivery... 
    Work experience placement
    Local area
    Immediate start

    Indeed

    Denver, CO
    3 days ago
  • $78k - $170k

     ...Software Engineer II Denver, CO Xometry (NASDAQ: XMTR) powers the industries of today and tomorrow by connecting the people with big ideas to the manufacturers who can bring them to life. Xometry's digital marketplace gives manufacturers the critical resources they... 

    Xometry

    Denver, CO
    2 days ago
  • $70k - $109k

    Location: Denver, CO CONMED is seeking a Software Engineer II to join the Advanced Surgical R&D team based in Denver, CO. This role will partner with cross-functional teams to design, develop, verify, and maintain secure software components and subsystems for medical... 
    Temporary work
    Work experience placement
    Immediate start
    Worldwide

    CONMED Corporation

    Denver, CO
    6 hours ago
  • $113k - $144k

     ...Software Engineer II Denver, CO, USA DAT Freight & Analytics is an award-winning employer of choice and a next-generation SaaS technology company that has been at the leading edge of freight and logistics innovation for nearly five decades. Founded in 1978, DAT... 
    Temporary work
    Work experience placement
    Work at office
    Local area
    Immediate start
    Flexible hours

    DAT Freight & Analytics

    Denver, CO
    6 hours ago
  •  ...Code and test software-based upon software specifications and designs, analyze and study complex system requirements, design software...  ...other accepted design techniques and use Computer-Aided Software Engineering (CASE) tools. Use sound software engineering principles to... 

    DeNovo Solutions, LLC

    Aurora, CO
    1 day ago
  • $105.53k - $145.11k

     ...mission-ready throughout space. We are mission-driven, and together, we are an extraordinary team. About the Role The Software Engineer II role involves designing, developing, and testing software applications for space systems and technologies. This mid-level... 
    Contract work
    Work experience placement

    Sierra Space Corporation

    Centennial, CO
    2 days ago
  • $85k - $115k

     ...Software Engineer Software Engineer Aurora, CO TS/SCI w/ Poly Compensation Range: $85,000 – $115,000 Company Overview: Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space communities of the U.S. Government. Realizing early on... 
    Contract work

    Cornerstone Defense

    Aurora, CO
    6 hours ago
  • $114.5k - $188k

     ...Software Engineer II Iterable is the leading AI-powered customer engagement platform that helps leading brands like Redfin, SeatGeek, Priceline, Calm, and Box create dynamic, individualized experiences at scale. Our platform empowers organizations to activate customer... 
    Contract work
    Local area
    Immediate start
    Remote work
    Worldwide
    Home office
    Flexible hours

    Iterable

    Denver, CO
    1 day ago
  • $123.71k - $173.2k

     ...This role is part of Advanced Concepts and Enterprise Engineering (ACE), supporting Blue Origin's mission of millions...  ...in space tobenefitEarth. As aSoftware Engineer II, you will join a team of passionate software platform engineers, responsible for building... 
    Permanent employment
    Temporary work
    Local area

    Blue Origin

    Denver, CO
    4 days ago
  • $160k - $195k

     ...Senior Software Engineer II Guild is seeking a Senior Software Engineer II to join our Member Experiences pillar, focused on building guided core member experiences which are personalized, intuitive, and delightful. In this role, you will design and deliver robust... 

    Guild

    Denver, CO
    3 days ago
  • $86.8k - $165.2k

     ...Dr ~ BLDG S77 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration...  ...100 years of experience and renowned engineering expertise to meet the needs of today’s mission...  ...you will be joining a talented team of software engineers who are designing and... 
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Relocation package
    Flexible hours

    RTX

    Aurora, CO
    5 days ago
  • $197.4k - $232k

     ...: FullTime Location Type: Remote Department Engineering Compensation: $197.4K - $232K - Offers Equity At Confluent...  ...One Data Streaming Platform. About the Role: Senior Software Engineers II at Confluent take ownership of critical backend systems... 
    Full time
    Remote work

    Confluent

    Denver, CO
    4 days ago
  • $86.8k - $165.2k

     ...Senior Software Engineer 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... 
    Temporary work
    Work experience placement
    Relocation package
    Flexible hours

    Raytheon

    Aurora, CO
    3 days ago
  •  ...Software Engineer In this role, you will be joining a talented team of software engineers who are designing and developing a reusable software...  ...satellite command and control software. This position is an onsite role in Aurora, CO. What You Will Do Design, develop... 
    Relocation package

    Raytheon

    Aurora, CO
    3 days ago
  •  ...United States of America Position Role Type Onsite Mandatory Clearance Requirements Active...  ...clearance. What You Will Do Lead a software application team Design, develop, test,...  ...systems Work with talented teams of engineers, architects, and leaders in an Agile environment... 
    Relocation package

    Collins Aerospace

    Aurora, CO
    2 days ago
  • $105.53k - $145.11k

    About the Role The Software Engineer II role involves designing, developing, and testing software applications for space systems and technologies. This mid-level position requires a strong understanding of programming languages and software development principles, as well... 
    Work experience placement

    Sierra Space

    Centennial, CO
    2 days ago
  • Overview We are looking for a Software Engineer II to join the Advanced Concepts and Enterprise Engineering team at Blue Origin. The role focuses on building and maintaining distributed services and user interfaces that support engineering workflows across the company.... 
    Permanent employment
    Temporary work
    Local area

    Blue Origin

    Denver, CO
    2 days ago
  • $86.8k - $165.2k

    Overview Collins Aerospace is seeking engineers for the AF DCGS High Band Mission Applications Software (HBMAS) Sustainment and Development program. The role focuses on software development and sustainment for cloud-enabled systems that ingest, tag, and audit data sets... 
    Relocation package

    Segment (Twilio)

    Aurora, CO
    3 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Software Engineer II (Onsite). Be the first to apply!