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

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Rockwell Automation

Senior Site Reliability Engineer

Pune, Maharashtra, India

Full time

As a Site Reliability Engineer for Rockwell Automation, you will: Develop industry-leading commercial software and applications for the …

Added Oct 27, 2026

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Nvidia

Senior HPC AI Cluster Engineer

Israel, Yokneam +2 locations

NVIDIA is looking for a Senior HPC AI Cluster Engineer to join the Networking clusters solutions HPC/AI Infrastructure team. We are building supercomputers and AI …

Added Oct 29, 2026

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Mastercard

Site Reliability Engineer II

Mexico City, Mexico City, Mexico

… Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our …

Added Oct 27, 2026

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RTX

Radar Systems Engineer (P2)

Fullerton, California, United States

… of aerospace and defense. Raytheon engineers develop the next generation of defense technologies that support our military and protect our nation and allies. We are the world’s leader in developing cutting edge …

Added Oct 27, 2026

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McKesson

Cybersecurity IAM Engineer

Richmond, Virginia, United States

In person
Full time

Pay posted by employer$98,900–$164,900

… and enforce Multi-Factor Authentication (MFA) and conditional access policies for internal and external application systems. Collaborate with application and platform teams to integrate systems and federate identity across …

Added Oct 31, 2026

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Booz Allen Hamilton

Platform DevOps Engineer, Senior

Chantilly, Virginia, United States

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

Platform DevOps Engineer, Senior The Opportunity: Everyone is trying to “harness the cloud,” but not everyone knows how. As a DevOps …

Added Oct 31, 2026

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Comcast

Machine Learning Engineer-Xumo

Irvine, California, United States

Full time
Regular

Pay posted by employer$142,651.46–$190,201.94 USD

XUMO is looking for a highly experienced and motivated ML Engineer to solve business problems by designing and training sophisticated machine learning algorithms and …

Added Oct 15, 2026

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Nvidia

Senior System Software Engineer - Slurm

US, UT, Remote

… the team and see how you can make a lasting impact on the world. We are seeking an expert System Software Engineer with a strong background in Linux systems programming, systems administration, and technical support. This …

Added Oct 29, 2026

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CDW

DevSecOps Engineer - TS/SCI Clearance

Satellite Beach - FL

Not Remote
Regular

Pay posted by employer$220,000–$255,000

… and deployment using infrastructure as code and repeatable, version-controlled processes. · Build and support containerized applications and orchestration platforms, including secure configuration, image management, …

Added Nov 6, 2026

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Motorola Solutions

Embedded Software Engineer - R&D

Los Angeles, California, United States

Full time

Pay posted by employer$48.08–$67.31 USD

THE OPPORTUNITY Silvus Technologies is seeking an Embedded Software Engineer , reporting to the Vice President of Research & Development on the R&D team. The successful individual in …

Added Nov 3, 2026

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Leidos Holdings

Principal Integration Engineer SPM

Bethesda, Maryland, United States

Pay posted by employer$131,300–$237,350

This role requires an experienced Development Team Lead and Systems Engineer to perform as a Scrum Team Project Manager (SPM) in the IC environment. This role has direct leadership …

Added Nov 3, 2026

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RTX

FPGA Electrical Engineer II - Onsite

Huntsville, Alabama, United States

In this role as a FPGA Electrical Engineer II , you will develop FPGA designs for all major vendors and device families including AMD, Altera, and …

Added Oct 27, 2026

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RTX

FPGA Electrical Engineer I - Onsite

Huntsville, Alabama, United States

In this role as a FPGA Electrical Engineer I , you will develop FPGA designs for all major vendors and device families including AMD, Altera, and …

Added Oct 27, 2026

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KBR

Big Data Systems Engineer

Niceville, Florida +5 locations

Pay posted by employer$142,400–$180,000

The Big Data Systems Engineer will work on the deployment and integration of a highly visible data analytic project called Cloud Hybrid …

Added Nov 3, 2026

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TD Synnex

Senior Infrastructure Platform Engineer

Chennai, Tamil Nadu, India +1 location

Full time
Regular

We are seeking a hands-on Infrastructure Engineer to focus primarily on capacity and demand planning across data centers and public cloud. You will combine …

Added Oct 27, 2026

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Intel

Network Systems and Solutions Engineer

Santa Clara, California, United States +1 location

Full time
Regular

Pay posted by employer$141,910–$200,340 USD per year

… Infrastructure Processing Units (IPUs) with our lead customers as part of the Customer Experience Support (CES) organization. Intel brings decades of leadership in networking, virtualization, packet processing, …

Added Oct 28, 2026

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Abbott Laboratories

Software Cybersecurity Engineer

San Diego, California, United States

Pay posted by employer$100,000–$200,000

… diversity, working mothers, female executives, and scientists. The Opportunity The Software Cybersecurity Engineer works on site in our San Diego, CA location in Abbott Rapid Diagnostics, on our Infectious Diseases team . …

Added Oct 15, 2026

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GE HealthCare Technologies

Senior Software Engineer

IND19-01-Bengaluru-EPIP 122 (Phase II)

… increased efficiency across the teams, eliminating duplication, leveraging product and technology reuse • Support process improvements which guide the development, sustaining & support activities • Work cross functionally …

Added Oct 27, 2026

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Booz Allen Hamilton

Technical Data Engineer, Senior

Herndon, Virginia, United States

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

Technical Data Engineer, Senior The Opportunity: Ever-expanding technology like IoT, machine learning, and artificial intelligence …

Added Oct 27, 2026

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Northern Trust

Senior CyberArk PAM Engineer

Tempe, Arizona, United States

Pay posted by employer$108,775–$184,965 USD

We’re looking for an experienced CyberArk professional to help lead the day-to-day operations and support of our enterprise Privileged Access Management environment. In this senior technical role, you’ll be …

Added Nov 4, 2026

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CDW

DevSecOps Engineer - TS/SCI Clearance

Satellite Beach - FL

Not Remote
Regular

Pay posted by employer$220,000–$255,000

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Required Qualifications · employer excerpt

· Active TS/SCI clearance and ability to maintain required access for the client assignment.
· Ability to work on-site in a SCIF at the client’s location in Seal Beach, CA; Herndon, VA; or Satellite Beach, FL.
· Hands-on experience in DevSecOps, DevOps, software engineering, or infrastructure engineering, including production CI/CD implementation and support.
· Proficiency with Linux administration and scripting or automation using languages such as Python, Bash, or PowerShell.
· Experience with Git-based version control and CI/CD platforms such as GitLab CI, Jenkins, GitHub Actions, or Azure DevOps.

5 more in the full description below.

About this opportunity

Original employer description

Position Overview

We are seeking a DevSecOps Engineer to build, secure, and maintain software delivery pipelines and supporting infrastructure for mission-focused applications. This role integrates security throughout the software development lifecycle and partners with development, cybersecurity, and operations teams to deliver reliable, compliant solutions.

The position requires on-site work at one of the listed client locations in a Sensitive Compartmented Information Facility (SCIF). The engineer will follow applicable security procedures for classified systems, information handling, and facility access.

Key Responsibilities

· Design, implement, and maintain continuous integration and continuous delivery (CI/CD) pipelines for applications deployed in restricted and classified environments.

· Integrate security testing into delivery workflows, including static code analysis, dependency scanning, container scanning, and secrets detection.

· Automate infrastructure provisioning, configuration management, and deployment using infrastructure as code and repeatable, version-controlled processes.

· Build and support containerized applications and orchestration platforms, including secure configuration, image management, and deployment troubleshooting.

· Harden operating systems, application platforms, and pipeline components in accordance with applicable client baselines and Security Technical Implementation Guides (STIGs).

· Support Risk Management Framework (RMF) and Authorization to Operate (ATO) activities by providing technical evidence, documenting controls, and tracking remediation.

· Manage software artifacts and approved dependencies, including controlled promotion and transfer processes for disconnected or limited-connectivity environments.

· Implement monitoring, logging, and alerting to improve system reliability, auditability, and incident response readiness.

· Troubleshoot build, deployment, infrastructure, and security issues in collaboration with development, cybersecurity, and operations teams.

· Maintain architecture documentation, operational runbooks, and recovery procedures while complying with classification and information-handling requirements.

Required Qualifications

· Active TS/SCI clearance and ability to maintain required access for the client assignment.

· Ability to work on-site in a SCIF at the client’s location in Seal Beach, CA; Herndon, VA; or Satellite Beach, FL.

· Hands-on experience in DevSecOps, DevOps, software engineering, or infrastructure engineering, including production CI/CD implementation and support.

· Proficiency with Linux administration and scripting or automation using languages such as Python, Bash, or PowerShell.

· Experience with Git-based version control and CI/CD platforms such as GitLab CI, Jenkins, GitHub Actions, or Azure DevOps.

· Experience with infrastructure-as-code and configuration-management tools such as Terraform or Ansible.

· Experience with containers and orchestration technologies such as Docker, Kubernetes, or OpenShift.

· Working knowledge of secure software development, vulnerability remediation, access control, secrets management, and software supply chain security.

· Understanding of networking, system troubleshooting, and secure operation of enterprise infrastructure.

· Ability to communicate technical issues clearly, document procedures, and collaborate across engineering and security teams.

Preferred Qualifications

· Experience supporting classified, air-gapped, or disconnected environments.

· Familiarity with RMF, ATO processes, STIG implementation, and NIST security control frameworks.

· Experience with software bills of materials (SBOMs), artifact signing, policy as code, and automated compliance checks.

· Experience supporting cloud, private-cloud, or hybrid infrastructure within an approved security boundary.

· Relevant cybersecurity, cloud, Linux, or Kubernetes certifications.

· Bachelor’s degree in computer science, engineering, cybersecurity, or a related field, or equivalent practical experience.

Pay range: $220,000 - $255,000 depending on experience and skill set
Benefits overview: https://cdw.benefit-info.com/
Salary ranges may be subject to geographic differentials

CDW is committed to being an AI-fluent organization

We’re looking for people who bring curiosity, a learner’s mindset, and a willingness to engage with ever-evolving technology and tools. We value adopting AI as a partner, openness to experimentation, and a shared interest in learning together on AI. Our goal is to create a culture where AI enhances—not replaces—human creativity and decision-making. You don’t need to be an expert today; what matters is your readiness to explore, adapt, and grow with us as we integrate AI responsibly and effectively into our work.

Additionally, CDW is committed to fostering an equitable, transparent, and respectful hiring process for all applicants. During our application process, our goal is to understand your experience, strengths, skills, and qualifications. As an AI forward company, we see AI not just as a tool, but as a catalyst for new ways of thinking, creating, and communicating. We encourage candidates to embrace an AI mindset, one that’s curious, adaptive, and ready to explore what’s possible. We welcome thoughtful use of AI to expand your perspective and elevate how you share your story, while ensuring your application remains rooted in your own background, judgment, and voice.

About Us

CDW is a Fortune 500 technology solutions provider that helps businesses, government, education, and healthcare organizations achieve what’s possible through technology. What makes CDW different isn’t just what we do—it’s how we do it. At CDW we act as one—building trust, speaking candidly, and working together to achieve more. We play to win—focusing on what matters most and delivering for our customers. And we think forward—staying curious, moving fast, and continuously learning. We believe meaningful work happens when people feel supported, heard, and empowered to contribute. That’s why we think of ourselves as coworkers, not just employees—working together to solve complex challenges and deliver real impact for our customers and communities.

As a full‑stack, full‑lifecycle technology partner, CDW brings deep expertise, strong relationships, and broad industry knowledge to help turn ideas into outcomes. When you join CDW, you become part of a collaborative environment where your work matters, your growth is supported, and your contributions help shape what’s next.

Together, we deliver the full promise of what technology can do. Together, we Make Amazing Happen.

CDW is an equal opportunity employer. All qualified applicants will receive consideration for employment without regards to race, color, religion, sex, sexual orientation, gender identity, national origin, disability status, protected veteran status or any other basis prohibited by state and local law.     

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Keywords also found in description

Not Remote
Regular
Sales

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