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

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Nasdaq

Sr. Software Developer, Eqlipse Trading

Toronto, Ontario, Canada

Full time
Regular

Pay posted by employer$86,000–$118,000

Support Eqlipse Trading customers by investigating issues, providing technical guidance, and delivering …

Added Nov 3, 2026

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RTX

Embedded Software Engineer II (Onsite)

Goleta, California, United States

Embedded Software Engineer II - Sensors, Space and Air –– Goleta Join the Secure Product Assurance/Sensors Space and Air Software team …

Added Oct 27, 2026

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RTX

Embedded Software Engineer II (Onsite)

McKinney, Texas, United States

Software Engineer II – Sensors, Space and Air – McKinney RMD Join the Software Engineering team at Raytheon, where we develop …

Added Oct 27, 2026

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RTX

Control Systems & Signal Processing Engineer II

Middletown, Rhode Island, United States

… in system testing (on-site and at our customer’s sites), associated data analysis, and reporting Support the authoring of technical reports Make a difference to our national defense What You Will Gain: …

Added Oct 27, 2026

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Booz Allen Hamilton

Full Stack Software Engineer, Senior

Annapolis Junction, MD

Pay posted by employer$86,900–$198,000

Full Stack Software Engineer, Senior The Opportunity: As a full stack develop er, you can resolve a problem with a complete end-to-end …

Added Oct 27, 2026

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Mastercard

Senior AI Engineer, Big Data & AI Solutions

Vancouver, British Columbia, Canada

Pay posted by employer$111,000–$160,000 CAD

… 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 28, 2026

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Procter & Gamble

Offensive Security Engineer, Penetration Testing

WARSAW PLANT & GO

… needed. Work with engineering, product, cloud, infrastructure, and security teams to explain findings and support practical remediation. Use approved scripts, templates, automation, and AI-assisted workflows to support …

Added Oct 27, 2026

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General Motors

Senior Software Engineer - ADAS Interactive Experience

Milford, Michigan, United States of America +1 location

Hybrid
Full time
Regular

Senior Software Engineer — ADAS Interactive Experience Job Summary We are seeking a highly skilled and experienced Senior Software …

Added Oct 12, 2026

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Amgen

Senior Associate Secure Data exchange Engineer

India - Hyderabad

Full time
Regular

… and transform the lives of patients while transforming your career. Senior Associate Secure Data exchange Engineer What you will do Let's do this. Let's change the world. In this vital role, you will be responsible for …

Added Oct 15, 2026

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Palo Alto Networks

Principal Software Engineer, Device Security & Containers (NGFW) - NetSec

Office - India - Bangalore Bagmane Tech Park

… everyday lives that are only enabled by a secure digital environment. Job Summary As a Principal Software Engineer for Device Security & Containers, you will build the enterprise managed devices running the PANW security …

Added Oct 28, 2026

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Salesforce

Software Engineer, DNS & Cloud Infrastructure

Bellevue, Washington, United States +1 location

Pay posted by employer$117,200–$176,700 per year

… software development experience (Python) working with Cloud Architecture In-depth, hands-on experience with Linux Systems Administration and Troubleshooting, servers, and Cloud architecture. Good knowledge of Linux …

Added Oct 27, 2026

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Hewlett Packard Enterprise

Platform Software Engineer (Networking Systems)

Bengaluru, Karnataka, India

… branch domain by creating new customer experiences. Join us redefine what’s next for you. Platform Software Engineer (Networking Systems) Architect and build the system software behind high-performance ethernet switching …

Added Nov 3, 2026

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Kyndryl Holdings

Senior Virtualization Engineer (Nutanix, VMware)

Hoofddorp, North Holland, The Netherlands

… omstandigheden moet blijven draaien, ook wanneer het er echt toe doet. Wat ga je doen? Als Virtualisatie Engineer zal je integreren in een team dat verantwoordelijk is voor het ontwerp, de implementatie, het onderhoud van …

Added Oct 27, 2026

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RTX

Embedded Software Developer II (Onsite)

El Segundo, California, United States

Embedded Software Engineer II – Sensors, Space and Air – El Segundo Join the Space and RF Sensors Software team at Raytheon, where we …

Added Oct 27, 2026

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Visa

SW Engineer- Developer Systems Reliability Engineering

Austin, Texas, United States

Pay posted by employer$88,000–$136,900 USD per year

… teams supporting the platform and customers within Visa Engineering consuming the platform. This engineer will be expected to triage complex issues, collaborate with peer infrastructure and operations teams, …

Added Oct 27, 2026

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Northrop Grumman

Software Engineer (C++ and TS Clearance)

United States-California-Woodland Hills

Pay posted by employer$91,800–$137,600

… to the warfighter. Come be a part of our mission! We are looking for you to join our team as a Software Engineer based out of Woodland Hills, CA. As a Software Engineer at Northrop Grumman, you will have a challenging …

Added Nov 3, 2026

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RTX

Principal Software Engineer (Mission Systems) (Onsite)

McKinney, Texas, United States +1 location

… and signal processing technologies. The center also develops advanced sensor technologies and mission support capabilities for warfighters, including electro-optical, infrared, and electronic solutions across various …

Added Oct 27, 2026

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General Motors

Staff Software Engineer - ADAS Interactive Experience

Sunnyvale, California, United States +1 location

Hybrid
Full time
Regular

Pay posted by employer$189,300–$290,700

Job Summary We are seeking a Staff Software Engineer to join our ADAS HMI team within the Interactive Experience platform. In this role, you will define the …

Added Oct 12, 2026

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Xcel Energy

Nuclear Engineer I/II/Sr. or Pr.

Minneapolis, Minnesota, United States

Full time
Regular

Pay posted by employer$77,500–$189,567 per year

… your skills, and help lead the clean energy transition. We offer meaningful rewards, recognition, and support to help you build your career and make an impact - both on the job and beyond. Most importantly, it means …

Added Oct 27, 2026

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GE Aerospace

Sr Staff Applications Operations Engineer – Engineering Tools Automation & AI Ops

Evendale +2 locations

Pay posted by employer$131,000–$174,000 per year

… resources and skills they need to deliver on commitments while tracking ongoing execution and delivery of Application Operations delivery SLAs. Operational owner maintaining incident management, change controls, support …

Added Nov 7, 2026

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Procter & Gamble

Offensive Security Engineer, Penetration Testing

WARSAW PLANT & GO

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About this opportunity

Original employer description

Job Location

WARSAW PLANT & GO

Job Description

Are you a person who is passionate about breaking applications, devices, services and/or processes to help protect them against the worlds most advanced cyber security adversaries?

The Information Security Protect organization at Procter & Gamble is responsible for providing a realistic depiction of threat actor behaviors and scenarios during simulated exercises. We drive improvements to applications and systems, as well as detection and response capabilities through regular testing of security controls across the enterprise.

Responsibilities:

Lead defined-scope penetration tests across assigned areas such as websites, services, APIs, infrastructure, cloud environments, networks, IoT devices, mobile applications, and enterprise applications.
Partner with Intake Management, senior testers, and stakeholders to confirm objectives, access, rules of engagement, test assumptions, and engagement readiness.
Execute testing activities including reconnaissance, vulnerability discovery, exploitation, evidence collection, reporting, and remediation validation.
Identify, validate, exploit, and clearly document security vulnerabilities while operating safely within approved scope.
Validate related vulnerabilities together where appropriate to demonstrate realistic impact within the boundaries of the engagement, escalating complex attack chains as needed.
Test for control gaps where relevant and document observed weaknesses in preventative or detective controls.
Investigate and validate Vulnerability Disclosure Program and Bug Bounty findings, escalating complex or high-impact issues as needed.
Work with engineering, product, cloud, infrastructure, and security teams to explain findings and support practical remediation.
Use approved scripts, templates, automation, and AI-assisted workflows to support testing efficiency, triage, reporting, and remediation validation.
Assist with testing AI-enabled applications and integrations for common risks such as prompt injection, sensitive data exposure, insecure tool use, and authorization flaws.
Produce clear standardized reports with reproduction steps, evidence, impact, affected systems, and remediation guidance.
Contribute to team knowledge sharing, documentation, test notes, templates, and process feedback.

Job Qualifications

Qualifications (Required):

Bachelor’s degree or equivalent Polish higher education qualification in Information Security, Cybersecurity, Computer Science, or a related field, OR 2+ years of relevant experience in lieu of a degree.
2+ years of experience in penetration testing, application security testing, vulnerability validation, offensive security, or related security work.
Ability to lead defined-scope penetration tests, manage day-to-day execution, document results clearly, and escalate complex, novel, or high-risk issues appropriately.
Experience identifying, validating, and exploiting weaknesses in 2 or more domains such as web applications, APIs, mobile applications, cloud infrastructure, enterprise applications, databases, networks, servers, IoT devices, identity platforms, directory services, or AI-enabled systems.
Ability to automate tasks with basic scripts or programs in at least one language such as Python, PowerShell, Bash, Go, C#, JavaScript, or similar.
Basic Linux command-line experience and familiarity with Windows-based environments.
Ability to read and understand code well enough to follow application behavior and identify security-relevant logic.
Basic hands-on experience with at least one major cloud provider such as GCP, AWS, or Azure.
Adversarial mindset with the ability to think from an attacker’s perspective while following rules of engagement and safety guidance.
Clear written and verbal communication skills with the ability to explain technical findings concisely.

Qualifications (Preferred Skills):

One or more penetration testing or security certifications such as OSCP, OSWE, GPEN, GXPN, GWAPT, PNPT, eJPT, or similar.
Experience with CTFs, Bug Bounty programs, Vulnerability Disclosure Programs, coordinated vulnerability research, or public technical write-ups.
Experience using AI tools to assist with reconnaissance, code review, vulnerability triage, payload development, reporting, or remediation validation.
Exposure to testing AI-enabled applications, LLM-based systems, AI agents, RAG systems, model integrations, or AI-enabled workflows.
Experience with mobile, IoT, embedded systems, firmware, reverse engineering, or hardware security testing.
Exposure to cloud and identity attack paths involving SSO, MFA, OAuth, IAM, secrets exposure, conditional access, or privilege escalation.
Familiarity with tools such as Burp Suite, Nmap, Metasploit, Frida, Ghidra, IDA, BloodHound, or cloud security testing tools.
Curiosity, humility, and a desire to improve technical depth, reporting quality, and testing consistency.

We offer

P&G-sized projects and access to world leading IT partners and technologies from Day 1.
Wide range of self-development possibilities (training and certifications paths).
Competitive starting salary and benefits program (private health care, P&G stock, saving plans, sport cards).
Regular salary increases and possible promotions - in line with your results and performance.
Opportunity to change role every few years to be in the best place for you and best for P&G.

At Procter & Gamble, we embrace a hybrid work model that combines the flexibility of remote work with the collaborative benefits of in-office engagement. Employees can enjoy the option to work from home two days a week while also spending time in the office to foster teamwork and enhance communication.

At P&G #weseeequal

We are an equal opportunity employer and value diversity at our company. At P&G we strive to build a culture where everyone feels welcome, included, and able to bring their full selves to work.

We ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process. Please click here if you require an accommodation during the application process. Please make sure to wait to hear back from us regarding your accommodation before proceeding with the online assessment, we thank you in advance for your patience.

Kindly be advised that at P&G, employment is exclusively extended on the basis of "Umowa o Pracę" (Full-time Employment Contract). Apply only if you agree to these conditions.

Job Schedule

Full time

Job Number

R000157572

Job Segmentation

Experienced Professionals

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