1,000+ matching jobs for “Senior System Software Engineer”

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RTX

Senior Software Engineer - Lead DevOps Engineer (Onsite)

Sterling, Virginia, United States

Serve as lead DevOps engineer for a team developing new simulation systems - supporting the full lifecycle of product development, from …

Added Oct 27, 2026

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Nvidia

Senior Software Engineer, AI Infrastructure Solutions

Santa Clara, California, United States

… infrastructure to test every NVIDIA GPU. This ensures flawless performance before launch. As part of the Senior Software Engineer, AI Infrastructure Solutions team you will build intelligent automation. This automation …

Added Oct 27, 2026

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Nvidia

Senior Software Developer, Test and Automation

Santa Clara, California, United States

Move the needle in testing NVIDIA's embedded software! As a highly skilled and motivated senior software developer you will push the boundaries for testing and …

Added Oct 27, 2026

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Nvidia

Senior Software Solution Engineer, Switch Networking

Israel, Tel Aviv +1 location

… passionate and self-motivated, we want to hear from you! We are looking for an experienced networking software engineer. An awesome candidate is highly technical who is also comfortable with dealing with enterprise …

Added Oct 27, 2026

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Las Vegas Sands

Sr Software Engineer - AI-First Development

Remote, United States

Full time
Regular

Position Overview The primary responsibility of the Senior Software Engineer (AI-First Development) is to design, orchestrate, and validate software applications …

Added Nov 3, 2026

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Nvidia

Senior Security Software Engineer - AV Platform

Santa Clara, California, United States

encompasses working with various teams across the stack, from platform and embedded software to cloud infrastructure, underpinned by safety and performance. It extends an opportunity to contribute to …

Added Oct 27, 2026

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Palo Alto Networks

Sr. Staff Software Engineer (AI Platform)

Office - USA - CA - Headquarters

Job Summary As a Sr. Staff Software Engineer (AI Platform), you will design, architect, and build intelligent software applications, agentic …

Added Oct 27, 2026

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RTX

Senior Principal Cyber Software Engineer

Cedar Rapids, Iowa, United States

… projects in the cyber physical security Participate in and lead multi-disciplinary teams of hardware, software, communications, and systems engineers to develop, integrate, and evaluate new cyber security technologies …

Added Oct 27, 2026

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RTX

Sr. Software Test Engineer (Contingent)

Aurora, Colorado, United States

… is seeking Engineers to be part of an engineering team for the AF DCGS High Band Mission Applications Software (HBMAS) Sustainment and Development program. Under this effort, RTX Collins personnel will oversee/perform …

Added Oct 27, 2026

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Palo Alto Networks

Senior Software Engineer, Team SIA (Hybrid)

Office - Bulgaria - Sofia

… Desktop access to Windows servers without exposing credentials or opening inbound network access. As a Senior Software Engineer, you will leverage modern cloud architectures, automation, and Python to design, develop, …

Added Oct 27, 2026

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RTX

Senior Software Engineer with Test Solutions

Tucson, Arizona, United States

… organization that provides test solutions to support production lines for our entire missile portfolio. The software team within TS is responsible for developing advanced windows application solutions for all Raytheon …

Added Oct 27, 2026

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GE Aerospace

Senior Embedded Software Engineer – Secret Clearance

Grand Rapids, Michigan, United States

Full time
Regular

Pay posted by employer$130,000–$173,000 USD per year

Summary Are you an Embedded Software Engineer who loves working on high-assurance embedded systems? If so, GE Aerospace Defense and Systems …

Added Oct 27, 2026

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Nvidia

Senior Software Engineer - SONiC Design Group

Ra'anana, Central District, Israel

We are looking for a talent Software Engineer to join our Ethernet Switch SONiC Network OS. At NVIDIA, we have amazing GPUs that power AI …

Added Oct 27, 2026

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General Motors

Senior Backend Software Engineer - GM Energy

Warren, Michigan, United States +2 locations

Hybrid
Full time
Regular

Pay posted by employer$129,400–$198,400

The Role: As a Senior Software Engineer focused on backend platform and API ownership, you will design, build, and operate …

Added Oct 12, 2026

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Marvell Technology

Senior Staff Embedded Device Software Engineer

Irvine, California, United States

Regular

… the forefront of designing and developing high-speed transceivers for computer networks. We are seeking a Senior Staff Embedded Device Software Engineer who is passionate about technology and committed to delivering …

Added Nov 3, 2026

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Cisco Systems

Software Engineer

Boulder, Colorado, United States

Pay posted by employer$139,300–$203,600

… end-to-end delivery of complex projects that span the timeline of multiple months, including the complete software development cycle: Understand requirements, writing system design documents, develop, test, automate and …

Added Oct 27, 2026

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RTX

Sr Software Engineer - Gen4 Radar - F18 Software Development & Integration

El Segundo, California, United States

Design, develop, and test software based on software trouble reports in an agile/waterfall, collaborative environment, delivering builds for …

Added Oct 27, 2026

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Nvidia

Senior Software Engineer - Autonomous Driving Simulation

Santa Clara, California, United States

NVIDIA is seeking a highly motivated Software Engineer to join our Autonomous Vehicle (AV) Simulation team. In this role, you will help build and scale …

Added Oct 27, 2026

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Applied Materials

Senior Software Engineer - Frontend (React/TypeScript)

Bengaluru, Karnataka, India +1 location

… growth and care for you at work, at home, or wherever you may go. Learn more about our benefits . As a Software Engineer at Applied Materials, you’ll dive deep into ground-breaking technologies—like machine learning and …

Added Oct 27, 2026

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Mastercard

Lead Software Engineer

O'Fallon, Missouri, United States

Pay posted by employer$140,000–$231,000 USD

… that help people, businesses and governments realize their greatest potential. Title and Summary Lead Software Engineer Overview: Mastercard's Global Credit Authorization team is seeking a Lead Software Engineer to …

Added Oct 27, 2026

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RTX

Senior Software Engineer - Lead DevOps Engineer (Onsite)

Sterling, Virginia, United States

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About this opportunity

Original employer description

Date Posted:

2026-03-27

Country:

United States of America

Location:

US-VA-STERLING-291 ~ 22640 Davis Dr ~ DAVIS

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:

Secret - Current

Security Clearance Status:

Active and existing security clearance required on day 1

Senior Software Engineer - Lead DevOps Engineer (Onsite)

At RTX, the world 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.

This position requires an active US security clearance. Many aspects of the job must be accomplished in a lab environment, so this position requires regular onsite presence. This position is located onsite at our Sterling, VA site.

What You Will Do:

Serve as lead DevOps engineer for a team developing new simulation systems - supporting the full lifecycle of product development, from architecture and design, through integration, test, and field support.
Coordinate with Systems, Software, and Cyber teams to develop, mature, and update build processes and deployment environments based on requirements and designs.
Support and develop automation solutions that enable teams to build and deploy code efficiently and consistently.
Take ownership of the program’s release process, establishing consistent and reliable change-management processes for the delivery of artifacts to the customer.
Identify and maintain the program’s software toolchain, ensuring the right tools are available when required.

Qualifications You Must Have:

Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 5 years prior relevant experience or an Advanced Degree in a related field and minimum 3 years of experience or in absence of a degree, minimum 8 years of relevant experience
Active and transferable U.S. government issued security clearance is required prior to start date
Strong problem-solving skills to identify issues quickly and develop effective solutions.
Ability to serve as DevOps focal with program leaders, customers, and contributors.
Ability to create implementation plans from requirements and designs.
Experience deploying, configuring, and supporting CI/CD pipelines.
Experience with common software development and management tools such as GitLab, Coverity, and Artifactory.
Familiarity with Docker/Podman containers or Kubernetes orchestration.
Experience with continuous integration for real-time testing and diagnostics within a virtualized environment.

Qualifications We Prefer:

Experience with modeling and simulation frameworks.
Understanding of the design, implementation, and deployment of training systems.
Experience developing and working with requirements, including the usage of Jama.
Understanding of standard system engineering design artifacts such as Use Cases and SysML diagrams, including the usage of Cameo.
Understanding of network principles, such as TCP/IP, VLANs, along with practical experience in configuring network devices or virtualized network environments.
Experience with Agile Development Methodologies (e.g. Scrum, SAFe).
Experience working in Linux environments.
Development IDEs such as Visual Studio, Visual Studio Code, or other related.
Certifications: Security (Security+, CISSP, or equivalent); Networking (CCNA or equivalent)
Experience in application development and integration with Cloud (Amazon Web Services, Microsoft Azure, Google Cloud, VMware Cloud) infrastructure or services.

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 customer succeeds today while anticipating their needs for tomorrow. Are you up for the challenge? Join our mission today.

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
Ovia 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 assistance
And more!

Learn More & Apply Now!

*Please ensure the role type (defined below) is appropriate for your needs before applying to this role.

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.

At Collins, the paths we pave together lead to limitless possibility. 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 95,500 USD - 181,700 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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