Senior Linux Windows Engineer Jobs

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Senior Application & Infrastructure Support Engineer

Charles Schwab

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Phoenix, Arizona, USA

Full-time

Your Opportunity At Schwab, you're empowered to make an impact on your career. Here, innovative thought meets creative problem solving, helping us "challenge the status quo" and transform the finance industry together. Security Production Engineering (SPE) is a pivotal component of our organizations' cyber security resilience, acting as a core contributor in enhancing the efficiency, effectiveness, scalability, and resilience of our cyber security infrastructure. We delve into the heart of sec
Posted 8 hours ago

Senior Anti-Cheat Engineer

2K

•

San Mateo, California, USA

Full-time

WE ARE GAMEMAKERS Who We Are: We are a diverse team of developers driven by a passion for our art, united by our core values and inspired by a culture of inclusivity to build amazing games that thrill players everywhere. We pursue growth and innovation in an environment of safety and trust. Our culture is built on the belief that the more varied voices in our collective will strengthen our team and our games. We are looking for our next teammate who will raise our bar and make us better. We a
Posted 8 days ago | Updated 9 hours ago

Senior Software Engineer - Desktop Platform

Discord Inc.

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Remote or San Francisco, California, USA

Full-time

Discord is used by over 200 million people every month for many different reasons, but there's one thing that nearly everyone does on our platform: play video games. Over 90% of our users play games, spending a combined 1.5 billion hours playing thousands of unique titles on Discord each month. Discord plays a uniquely important role in the future of gaming. We are focused on making it easier and more fun for people to talk and hang out before, during, and after playing games. We're looking for
Posted 5 days ago | Updated 9 hours ago

Sr. Application Validation Engineer

SUPERMICRO COMPUTER INC

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San Jose, California, USA

Full-time

Job Req ID: 26062 About Supermicro: Supermicro is a Top Tier provider of advanced server, storage, and networking solutions for Data Center, Cloud Computing, Enterprise IT, Hadoop/ Big Data, Hyperscale, HPC and IoT/Embedded customers worldwide. We are the #5 fastest growing company among the Silicon Valley Top 50 technology firms. Our unprecedented global expansion has provided us with the opportunity to offer a large number of new positions to the technology community. We seek talented, pass
Posted 1 day ago | Updated 9 hours ago

Systems Engineer, TS/SCI with Full Scope Polygraph Security Clearance Required - G

Next Step Systems

•

Washington, District of Columbia, USA

Full-time

Systems Engineer, TS/SCI with Full Scope Polygraph Security Clearance Required, Washington, DC The Systems Engineer will join a team providing Life Cycle Sustainment (LCS) and modernization activities for commercial and custom-developed education, learning, and training applications that are vital to the company. The candidate must be a strong systems engineer that has experience working on a software development team with diverse skillsets. This individual must be willing to tackle challenges
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Posted 12 days ago | Updated 1 day ago

Senior Android Vulnerability Research Engineer and Developer

Booz Allen Hamilton

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Quantico, Virginia, USA

Full-time

Job Number: R0214834 Android Vulnerability Research Engineer and Developer, Senior Key Role: Conduct research and analysis to identify vulnerabilities and potential threat vectors into systems and networks, develop computer network operations ( CNO) and computer network exploitation (CNE) exploits, enable capabilities, and engineer attack methodologies. Apply leading-edge principles, theories, and technologies and contribute to the development of new cyber operations concepts and tradecraft. Wo
Posted 22 days ago | Updated 9 hours ago

Senior iOS Vulnerability Research Engineer and Developer

Booz Allen Hamilton

•

Quantico, Virginia, USA

Full-time

Job Number: R0214832 iOS Vulnerability Research Engineer and Developer, Senior Key Role: Conduct research and analysis to identify vulnerabilities and potential threat vectors into systems and networks, develop computer network operations (CNO) and computer network exploitation (CNE) exploits, enable capabilities, and engineer attack methodologies. Apply leading-edge principles, theories, and technologies and contribute to the development of new cyber operations concepts and tradecraft. Work on
Posted 22 days ago | Updated 9 hours ago

Senior Engineer

General Dynamics

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Bayview, Idaho, USA

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: Engineering (General) Job Qualifications: Skills: Computer Literacy, Linux, Operating Systems (OS) Certifications: None Experience: 4 + years of related experience ship Required: Yes Job Description: Engineer Senior The candidate will work as part of a highly skilled team to design, fabricate, modify and evaluate electron
Posted 7 days ago | Updated 8 hours ago

Systems Engineer Senior

GovCIO

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Hampton, Virginia, USA

Full-time

Overview GovCIO is currently hiring for a Systems Engineer Senior to support a Zero-Trust Architecture modernization project. This position will be located at Langley AFB, VA and will be an onsite position. Responsibilities Gathers information concerning the capabilities of Company products; investigates the technical capabilities of Company products and competing equipment and/or solutions; stays abreast of developments in hardware and software. Generates quantifiable requirements based on c
Posted 2 days ago | Updated 5 hours ago

Senior DevOps Infrastructure Engineer, Open-Source CI and CD

NVIDIA Corporation

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New Jersey, USA

Full-time

At NVIDIA, we are pushing the boundaries of AI, graphics, and computing. The GitHub Actions Runner team manages self-hosted GPU-enabled GitHub Actions runners, using Actions Runner Controller with KubeVirt to deploy ephemeral VM-based runners for NVIDIA's open source projects on GitHub. The team operates both on-premise and in the cloud (AWS) to support 100+ developers with whom they collaborate regularly to ensure a seamless CI/CD experience. We are looking for a Senior Infrastructure Engineer
Posted 13 days ago | Updated 9 hours ago

System Engineer

Collabera LLC

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Addison, Texas, USA

Full-time

Major investment Bank is looking for Linux/Unix Administrator for a long term contract position in Addison, TX/Chicao, IL/Denver, CO Industry : Banking/Finance Position : Linux/Unix Administrator Location : Addison, TX/Chicao, IL/Denver, CO Duration : 12 -18 Months (Contract to Hire) Pay Range : $55/hr - 62/hr Must Haves: Systems Engineering and Deployment experience. Application Management and Support experience. Understanding of software/application lifecycle and security principles. Kno
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Posted 1 day ago | Updated 11 hours ago

Senior MQ Engineer / IT Infrastructure / Hybrid

Motion Recruitment Partners, LLC

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Fort Worth, Texas, USA

Full-time

Fort Worth, TX company is seeking a MQ Engineer to join their team for a contract opportunity. Leverage the latest technology to solve business problems in a collaborative environment at this Fortune 500 transportation giant. Top technical resources are retained on long-term contract engagements. Responsible for leveraging cutting edge technology to solve business problems by participating in all phases of the development process from inception through transition, advocating the agile process an
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Posted 3 days ago | Updated 4 hours ago

Sr. Engineer

Robert Half

•

Orlando, Florida, USA

Contract

Description We are looking for a highly skilled Senior Platform Engineer to join our team in Orlando, Florida. This long-term contract position offers the opportunity to leverage your expertise in Windows and Linux systems, with a focus on managing and mitigating vulnerabilities. The ideal candidate will possess strong security knowledge and the ability to work independently while effectively collaborating with cross-functional teams. Responsibilities: Conduct thorough vulnerability assessments
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Posted 16 days ago | Updated 5 hours ago

Senior Monitoring and Tools Engineer

Apolis

•

Coppell, Texas, USA

Full-time, Contract

Senior Monitoring & Tools Engineer Location: Coppell, TX- Hybrid 2-3 days onsite $60/hr on W2 About the Job: The Tools Engineer will be responsible for planning, selecting, building, and maintaining high-quality monitoring solutions that meet defined and emerging business capability needs cost-effectively. They will partner with Solutions Architects to establish, understand, and adhere to technical and IT security standards while ensuring that systems are maintained and supported to run effecti
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Posted 8 days ago | Updated 3 hours ago

Software Engineer: III (Senior)-

Judge Group, Inc.

•

Quincy, Massachusetts, USA

Full-time

Location: Quincy, MA Salary: $60.00 USD Hourly - $63.00 USD Hourly Description: Job Title: Sr. Software Engineer Type: 6+ Months Contract Work Locations - Quincy, MA (3 days onsite, 2 days remote) POSITION SUMMARY: Looking for a Sr. Software Engineer responsible for the analysis, design, code, testing, and documentation of a major project, combining the expertise of banking knowledge with the importance of conceptualizing the programs to be developed based on specifications. Core Requiremen
Posted 3 days ago | Updated 5 hours ago

Cloud Engineer Senior Principal

SAIC

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Washington, District of Columbia, USA

Full-time

Job ID: 2505513 Location: WASHINGTON, DC, US Date Posted: 2025-05-08 Category: Information Technology Subcategory: Cloud Comp Engr Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: Yes Description Cloud Engineer - Senior Principal SAIC is seeking a Cloud Engineer Senior Principal role in support of our Department of Transportation (DOT) contract for EITSS Infrastructure support
Posted 1 day ago | Updated 6 hours ago

MQ Engineer, Sr Engineer, IT Infrastructure

Robert Half

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Fort Worth, Texas, USA

Contract

Description Responsibilities: Perform routine maintenance and updates on IT systems, ensuring optimal performance and reliability. Troubleshoot and resolve complex technical issues, including those escalated from Level 1 and Level 2 support teams. Design and implement integration solutions using WebSphere MQ in a complex enterprise environment. Collaborate with cross-functional teams, including network engineers and system administrators, to ensure smooth operation of IT infrastructure. Implemen
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Posted 1 day ago | Updated 5 hours ago

Senior Software Systems Engineer

Leidos

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Fort Belvoir, Virginia, USA

Full-time

Join a dynamic team working alongside the Senior Systems Analyst and Systems Architect to develop, configure, deploy, and maintain a specialized on-premises software system for the analysis of nuclear weapon effects. This container-based solution runs in Kubernetes and operates in a hybrid Linux and Windows environment. Key Responsibilities: Configure, deploy, test, and administer Kubernetes-based container solutions across unclassified and classified environments.Diagnose and resolve system an
Posted 8 hours ago

Senior Software Engineer - Hybrid Schedule

Computer Merchant, Ltd., The

•

Quincy, Massachusetts, USA

Full-time

Job Title : Senior Software Engineer - Hybrid Schedule Location: Quincy, MA Wage Range: 70-82 Job Number: 25-02815 REQUIRED EXPERIENCE: Core Requirements/Technical Skills: Operating System: LINUX, UNIX Languages: Cobol, JCLs Scripting language: Shell Script, PowerShell DB: Oracle Microfocus, Eclipse Nice to haves: Bilingual Spanish/English language proficiency JOB DESCRIPTION: Our client, a global bank, has an immediate opening for a Senior Software Engineer to work a hybrid schedule from t
Posted 1 day ago | Updated 5 hours ago

Overnight Command Center Senior Engineer

Las Vegas Sands Corp

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Dallas, Texas, USA

Full-time

Job Description: Position Overview The primary responsibility of the Overnight Command Center Senior Engineer is the implementation, monitoring, and maintenance of the organization's IT infrastructure (hardware, software, networking and data centers) within the Command Center. The Senior Engineer focuses on ensuring performance, availability, and security, troubleshooting complex issues, and optimizing infrastructure systems. The role requires a detail-oriented individual with strong analytical
Posted 25 days ago | Updated 5 hours ago