1,000+ matching jobs for “Application Support Engineer | Linux”

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Coupang

Senior Security Engineer, Penetration Tester

Taipei, Taiwan, Taiwan

Full time (company default)
Senior

… distinguish verified findings from false positives, and provide actionable remediation guidance. Use Linux, command-line utilities, and penetration-testing tools to complete controlled testing tasks and validate …

Added Oct 4, 2026

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Global Payments

QA Engineer

Istanbul, Istanbul, Turkey

… for new applications, procedures, flowcharting, coding and debugging programs. Maintains and utilizes application and programming documents in the development of code. Recommends changes in development, maintenance and …

Added Nov 3, 2026

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RTX

Senior FPGA Engineer

Huntsville, Alabama, United States

… and documentation of deliverable FPGA embedded processing at Raytheon. In this role as a Senior FPGA Engineer, you will develop FPGA designs for all major vendors and device families including AMD, Altera, and …

Added Oct 27, 2026

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Arrow Electronics

Embedded Engineer (eInfochip Inc)

Santa Clara, California, United States

Full time
Regular

… with Qualcomm QCS platforms (QCS6490, QCS8550, QCS5430, QCS610, QCS8250 or similar) Strong Embedded Linux development experience Expertise in C/C++ programming Experience with board bring-up and hardware-software …

Added Oct 27, 2026

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Arrow Electronics

Embedded Engineer (eInfochip Inc)

Santa Clara, California, United States

Full time
Regular

Added Oct 27, 2026

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Mastercard

Lead, DevOps Engineer

Mexico City, Mexico

… our products by fostering developer run ownership and empowering developers to build resilient products. We support our developers during the application build phase in software run principals that includes operational …

Added Oct 27, 2026

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Leidos Holdings

Senior DevSecOps Engineer

Eagan, Minnesota, United States +2 locations

Pay posted by employer$107,900–$195,050

Senior DevSecOps Platform Engineer Leidos is seeking Senior DevSecOps Platform Engineers to join the Air Traffic Business Area within the …

Added Nov 3, 2026

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McKesson

Penetration Testing Engineer

Irving, Texas, United States

Hybrid
Full time

Pay posted by employer$103,900–$173,100

… health today, we want to hear from you. The McKesson Pentest Team is seeking a Penetration Testing Engineer to help support and scale McKesson's Continuous Adversarial Testing (CART) program and strengthen the …

Added Oct 27, 2026

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RTX

Senior Platform Engineer

Plano, Texas, United States

… the company and consistently delivers superior solutions. Raytheon has an opportunity for a Senior Platform Engineer with well-rounded Infrastructure Platform Engineering expertise to join an agile product team. The Ideal …

Added Oct 27, 2026

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Mastercard

Senior Software Engineer

O'Fallon, Missouri, United States

Pay posted by employer$115,000–$184,000 USD

… test strategies, automation plans, integration specifications, and operational readiness documentation. • Support CI/CD adoption by integrating automated checks into Jenkins, Bamboo, Git-based workflows, code coverage …

Added Oct 27, 2026

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Cleveland-Cliffs

Lead IT Applications Engineer

Corporate Headquarters

Full time

Pay posted by employer$120,000–$160,000

combines hands-on development and production support with close collaboration with business users and software vendors. Summary of Responsibilities Develop, …

Added Nov 6, 2026

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Dover

Engineer, Data & Loyalty

Mississauga, Ontario, Canada

… in talent that enjoys being part of a fast-paced, high energy and innovative software team. Title: Staff Engineer As a Staff Engineer , you will be a key member of a dynamic team of Software Engineering Developers who are …

Added Nov 3, 2026

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Leidos Holdings

Senior Software Engineer

Annapolis Junction, MD

Pay posted by employer$154,050–$278,475

… vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in National Security! Job Summary The …

Added Nov 3, 2026

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Global Payments

DevOps Engineer - AWS & Terraform

London, England, United Kingdom

… take your career global? Make your mark at one of the biggest names in payments. We’re looking for a DevOps Engineer to join our ever‑evolving CI/CD Platform Team at Global Payments and help shape the future of global …

Added Nov 3, 2026

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Becton Dickinson

Senior Software Engineer

USA CA - Irvine Laguna Canyon +1 location

In person
Full time
Regular

Pay posted by employer$105,500–$168,800 USD

Summary: BD's Software Technology Solutions (STS) organization is seeking a hands-on Senior Software Engineer to design, develop, and scale cloud-native applications and enterprise data solutions that support critical …

Added Oct 27, 2026

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Mastercard

Senior Software Engineer

O'Fallon, Missouri, United States

Pay posted by employer$115,000–$184,000 USD

… apply it to your team? • Have you developed software before – preferably in C/C++? • Have you spent time in Linux environments? • Have you created scripts to automate manual tasks (i.e. shell script, TCL, Perl, Python)? • …

Added Oct 27, 2026

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Booz Allen Hamilton

Software DevOps Engineer

Chantilly, Virginia, United States

Pay posted by employer$77,600–$176,000

Software DevOps Engineer The Opportunity: Today’s dynamic technology landscape demands constant and rapid innovation. To facilitate …

Added Oct 27, 2026

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KBR

Data Engineer

Honolulu, Hawaii, United States

Pay posted by employer$119,900–$179,000

As a Data Engineer, you will be a critical part of the team that is responsible for enabling the development of data-driven …

Added Nov 3, 2026

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Comcast

Senior Embedded Software Engineer

Philadelphia, Pennsylvania, United States +1 location

Full time
Regular

Pay posted by employer$135,697.48–$203,546.22

Comcast is looking for a Senior Firmware Engineer (Engineer 4) to develop and maintain software for next-generation technician test and measurement devices. …

Added Oct 15, 2026

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Hewlett Packard Enterprise

Software Quality Engineer

Aguadilla, Aguadilla, Puerto Rico +1 location

… collaboration, and impact. Make a Mark in Cloud QA Innovation We are looking for a Software Quality Engineer to contribute to test architecture and automation strategy for our cloud platform. This role is ideal for a …

Added Nov 3, 2026

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RTX

Senior Platform Engineer

Plano, Texas, United States

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About this opportunity

Original employer description

Date Posted:

2026-09-03



Country:

United States of America



Location:

US-TX-PLANO-465 ~ 465 Independence Pkwy ~ INDEPENDENCE



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:

Top Secret - Current



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.

As part of the Software Engineering Space and Air Center team, you will be an integral part of helping Raytheon further our vision to be the global leader in core and next-generation defense and security solutions. By any measure, Raytheon is an exciting and rewarding place to work. We pride ourselves on developing mission-driven, world-class talent. The result is a workforce that takes pride in the company and consistently delivers superior solutions.

Raytheon has an opportunity for a Senior Platform Engineer with well-rounded Infrastructure Platform Engineering expertise to join an agile product team. The Ideal candidate will have experience in both traditional infrastructure design, provisioning, and deployment of compute, storage, and networking resources and emerging modern Infrastructure as Code (IaC) automation technologies.

The Senior Platform Engineer would be involved with development, implementation of traditional compute, network, storage systems and related deployments, as well as support improving the program platform’s over-arching design through new emerging technologies. This includes existing operating systems and server hardware designs, as well as supporting the design and development of new modernized system architectures through automation tools.

What You Will Do

You will leverage company and industry best practices and capabilities to assist with deployment, implementation, modernization, and support of IAC solutions
Write Infrastructure as Code (IaC) in support of transitioning a system that is tightly coupled to the underlying infrastructure to a modern platform infrastructure
You will assist with design, architecture, development, and support of build/test pipelines and optimizing integration for performance and scalability across physical or virtualized based computing environments
You will support software tool customization and automation including deployment of templates, dashboards, and scripts to support program needs utilizing Ansible Playbooks Collaborate with DT, GSS Security, software and system engineers to design and implement development and mission solutions
Integrate security and compliance into the platform with services such as encryption and access management
Provide operational support for the platform including SIL spaces
This job is onsite in Plano, TX; applicants must be in the area or willing to relocate to it.

Qualifications You Must Have

Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 5 years of prior relevant experience.
Infrastructure automation and configuration management experience using tools such as Terraform and Ansible, including Linux/Windows operating systems and virtualization technologies.
Experience with software deployment, integration, and Agile development methodologies such as Scrum and SAFe.
Current CompTIA Security + or ability to obtain within 90 days
Active and transferable U.S. government issued Top 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 Prefer

Experience deploying, configuring, and supporting CI/CD Pipelines tools (E.g. Jira, Confluence, Bit Bucket, Jenkins, Artifactory, Gitlab)
Background in COTS/FOSS product installation, configuration, and integration
Experience designing, implementing, and integrating platform infrastructure services using infrastructure as code (IaC)
Multi-disciplined infrastructure experience and expertise (Server, Storage, Network Hardware)
Experience with programming languages (E.g. Python, Java, Ruby, Bash, C++, C#, Go).
Experience troubleshooting performance, reliability, and availability issues across Linux/Windows based platforms and infrastructure services
Experience with containerization using technologies such as Kubernetes, Docker, Podman, Helm, Rancher

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 Offered Based On Eligibility

Learn More & Apply Now!

Please consider the following role type definition as you apply for 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.

Clearance Information: 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

Location Information: This position is onsite at our campus in beautiful Plano, TX.
- https://careers.rtx.com/global/en/raytheon-north-texas-location
We Are RTX

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 86,800 USD - 165,200 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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