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Added 15 mins ago
IR Plume Mod/Sim Systems Engineer II
Qualis LLC
Colorado Springs, CO
Qualis LLc is seeking a Modeling & Simulation Systems Engineer II (IR Plume Mod/Sim Systems Engineer) responsible for the development and delivery of high-fidelity threat modeling products…
Added 1 hour ago
I(
Tier II Help Desk Analyst
IBR (Imagine Believe Realize)
Tempe, AZ
- $45,000 to $57,000 USD / year
Location: Must be able to be onsite in Tempe, AZ Monday-Friday for project execution.
Added 1 hour ago
SOFTWARE ENGINEER II - Platform Engineering (50311326)
Infinite Campus
Minneapolis, MN
The Software Engineer II – DevOps will be responsible for supporting, maintaining, and enhancing the DevOps tools and environments that enable efficient software development and operational…
Added 2 hours ago
Software Engineer II, Onsite
RTX
United States
Our Software Department in Fullerton, CA is looking to hire a Software Engineer II to work onsite in Fullerton, CA. This role is for an experienced Software Engineer in developing and…
Added 2 hours ago
Thermo-Fluids Engineer II (Onsite)
RTX
United States
Pratt & Whitney is seeking a Thermo-Fluids Engineer to join its Mechanical Systems, Externals, and Nacelles (MSEN) engineering team. In this role, you will support the design and analysis…
Added 2 hours ago
Software Engineer
RTX
United States
The Strategic Communication Software (SW) Engineering Department has an opportunity for a talented Software Engineer II to join our team onsite in Largo Florida. This role requires a…
Added 2 hours ago
Software Engineer II
RTX
United States
The Strategic Communication Software (SW) Engineering Department has an opportunity for a talented Software Engineer II to join our team onsite in Largo Florida. This role requires a…
Added 2 hours ago
Ignition Software Developer II
RTX
United States
CFI has an immediate growth opportunity for an enthusiastic, highly motivated Software Systems Engineer to join our team. As a Connected Factory Developer, you will help design, build,…
Added 2 hours ago
T
Firmware Architect/Product Security Technical Lead
TEKsystems
Richardson, TX
- $70 to $87 USD / hour
The Technical Lead - Firmware and Product Security (Level 5) is a senior role responsible for the architecture, development, verification, and lifecycle security of embedded firmware used…
Added 2 hours ago
Senior FPGA Engineer II
Rocket Lab Corporation
Long Beach, CA
…that allow them to thrive in space, like solar panels, flight software, star trackers, optical systems, separation systems, radios, and…
Added 5 hours ago
Software Engineer II
MED Medtronic Inc
Mounds View, MN
…invaluable to our work. We’re working a minimum of 4 days a week onsite as part of our commitment to fostering a culture of professional growth and cross-functional collaboration as we work…
Added 6 hours ago
BA
Systems Engineer, Mid
Booz Allen Hamilton
Colorado Springs, CO
- $61,900 to $141,000 USD / year
with PowerShell automation, system hardening, and security operations in a structured, DoD-aligned environment.
Added 7 hours ago
Data Analytics & Visualization Engineer
Leidos
Scott Air Force Base, IL
The Leidos Digital Modernization Group seeks a Data Analytics & Visualization Engineer for the Global Solution Management – Operations II (GSM-O II) contract, under the Global Automations &…
Added 7 hours ago
Data Analytics & Visualization Engineer
Leidos
Scott Air Force Base, IL
The Leidos Digital Modernization Group seeks a Data Analytics & Visualization Engineer for the Global Solution Management – Operations II (GSM-O II) contract, under the Global Automations &…
Added 7 hours ago
IT Systems Engineer I - Portland, OR
VC3, Inc.
Portland, OR
Make recommendations for improvements of supported hardware and software, with an eye on our clientele’s security posture
Added 16 hours ago
Big Data / Splunk / Pega
Saviance Technologies
Phoenix, AZ
Splunk Tech Lead Onsite Phoenix c) Standardize Splunk forwarder deployment, configuration and maintenance across a variety of UNIX and Windows platforms
Added 16 hours ago
PN
Software Engineer II
Pacific Northwest National Laboratory
Richland, WA · Seattle, WA
- $109,000 USD / year
We are seeking a motivated Software Engineer to join our dynamic team at PNNL and contribute to cutting-edge projects that shape the future of critical technology supporting national…
Added 20 hours ago
Sr Principal Cyber Software Engineer (J)
Northrop Grumman
Jessup
Northrop Grumman Mission Systems is seeking a Cyber DevOps Engineer to support the Joint Cyber Weapons Common Services (JCWCS) program. JCWCS designs and implements mission applications…
Added 20 hours ago
Cyber Software Engineer (J)
Northrop Grumman
Jessup
Northrop Grumman Mission Systems is seeking a Cyber DevOps Engineer to support the Joint Cyber Weapons Common Services (JCWCS) program. JCWCS designs and implements mission applications…
Added 20 hours ago
Principal Cyber Software Engineer (J)
Northrop Grumman
Jessup
Northrop Grumman Mission Systems is seeking a Cyber DevOps Engineer to support the Joint Cyber Weapons Common Services (JCWCS) program. JCWCS designs and implements mission applications…
Added 22 hours ago
IS
Cybersecurity Engineer III
INFORMATION SYSTEMS SOLUTIONS, INC
San Diego, CA
- $170,000 to $180,000 USD / year
· Proficiency with IT Security Software and Web Security Tools
Added 22 hours ago
Electrical Integration and Test Engineer II
Voyager Technologies, Inc.
Pittsburgh, PA
Voyager is an innovative space, defense, and national security technology company committed to advancing and delivering transformative, mission-critical solutions. We tackle the most…
Added 23 hours ago
Systems Engineer II
RTX
United States
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
Added 23 hours ago
Scrum Master –Software Engineer II
RTX
United States
Are you interested in joining a dynamic, growing professional organization? The Missile Defense Sensors (MDS) software department within Raytheon is looking for a Software Scrum Master (SM)…
Added 23 hours ago
Software Engineer II - AVI MIL FMS (Onsite)
RTX
United States
Collins Aerospace is currently seeking qualified candidates for Software Engineer II roles in our Military Avionics Flight Management department located in Cedar Rapids, Iowa. Teams are…

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 5, 2026

Original job description

Date Posted:

2026-11-05

Country:

United States of America

Location:

US-FL-LARGO-382ST ~ 7887 Bryan Dairy Rd ~ BLDG 400

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. Raytheon Company, Managed by Collins Aerospace

Collins Aerospace, an RTX company, is a leader in engineering and proposal teams to successfully execute programs and prepare responsive proposals aimed at making the world a safer place. Come support those who provide us with all the freedoms we enjoy. Our commitment to providing an environment that supports innovation, teamwork, and growth opportunities are primary reasons engineers come to work at RTX.

The Strategic Communication Software (SW) Engineering Department has an opportunity for a talented Software Engineer II to join our team onsite in Largo Florida. This role requires a security clearance after you start.

What You Will Do

Participate in collaborative, cross-disciplined integrated product teams, often employing agile software development techniques
Responsible for the full lifecycle of product development, from architecture and design, through integration, test, and field support
Work and learn the highest software engineering process maturity level as recognized by the Software Engineering Institute
Work in a collaborative team environment that requires communication with other engineering disciplines, program, and external stakeholders

Qualifications You Must Have

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
Experience in Software Engineering to include experience working various phases of the software development lifecycle
Experience with Software Development Using C++
Experience with real-time operating systems (RTOS), embedded programming, processor/board architecture and design

· Ability to obtain and maintain a U.S. government issued security clearance is required after 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

Applied experience in Unified Modeling Language (UML) and Object-Oriented Analysis and Design (OOA/D)
Understanding standard system engineering design artifacts such as Use Cases and SysML diagrams.
Experience with Agile lifecycle process including Scrum, Continuous Integration, and Test-Driven Development Methodologies
Experience with DevOps, Jenkins and automated testing
Exposure to Model Driven Development (MDD)
Exposure to CORBA messaging
Experience with TCP/IP, UDP/IP messaging, and client/server architecture
Experience with software integration on custom hardware
Scripting language (e.g. Python)

What We Offer

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
This position is eligible for relocation assistanceAnd 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 to play in ensuring our customers succeed today while anticipating their needs for tomorrow. Are you up for the challenge? Join our mission today.

At Collins, the paths we pave together lead to limitless possibilities, and the bonds we form – with our customers and with each other -- propel us all higher, again and again. Apply now and be part of the team that’s redefining aerospace, every day.

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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