Senior Windows Linux Systems Engineer jobs

Wilmington, Massachusetts

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Today

RESPONSIBILITIES: Kforce has a client in need of a Senior System Administrator in Wilmington, MA. Responsibilities: * Manage and support hybrid infrastructure across on-premises, colocation, Microsoft Azure, and Google Cloud environments * Administer Active Directory, Microsoft Entra ID, identity services, and role-based access controls * Manage endpoints across Windows, Linux, and macOS environments * Oversee Microsoft Intune, device imaging, patching, software deployment, and endpoint lifecyc

Contract

$60 - $64 hourly

Senior DevOps Engineer

Chicago, Illinois

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Today

Senior DevOps Engineer A global leader in information services is seeking a Senior DevOps Engineer to join their Product Team. As a senior technical contributor, you'll provide mentorship, champion infrastructure as code and engineering best practices, and foster a culture of continuous improvement and operational excellence. This position is an in-office role based in Chicago. In this role, you will drive hands-on engineering initiatives focused on building, automating, and operating cloud-na

Easy Apply

Full-time

$92700 - $161850

Principal Senior Vulnerability Research Engineer (Onsite)

Annapolis, Maryland

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Today

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th

Full-time

USD 122,000.00 - 253,000.00 per year

Senior Manager, Network Engineering

Secaucus, New Jersey

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6d ago

Job Description Join a hands-on engineering team supporting the stand-up and operation of an operations center. In this role, you will own core compute, storage, directory services, virtualization, and enterprise monitoring capabilities. During the build phase, you will help stand up servers and storage, bring up directory services and virtualization across separate networks, install and tune the monitoring platform, integrate SNMP and syslog collection, and design the dashboards used by the ope

Full-time

USD 150,000.00 - 200,000.00 per year

Senior Platform Engineer - DevOps

St. Petersburg, Florida

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Today

Job Description Summary Design, support, and enhance enterprise development platforms that enable efficient software delivery, automation, security, and scalability. This role partners across engineering, infrastructure, and security teams to improve platform reliability, streamline developer workflows, and advance modern DevOps practices. Job Description This role is a hybrid workstyle: with the associate expected to work from a Raymond James office location at least three days per week, incl

Full-time

Systems Administrator III

San Diego, California

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Today

Position Summary San Diego State University is seeking an experienced Systems Administrator to support and maintain the enterprise infrastructure that powers the university's academic, research, and business operations. As part of SDSU's IT Infrastructure Operations team, you'll work with on-premises and cloud environments, server platforms, virtualization, and directory services to help ensure critical systems remain secure, reliable, and available. In this role, you'll troubleshoot complex te

Full-time

USD 7,284.00 - 10,611.00 per month

Microsoft System Administrator Senior

Washington, District of Columbia

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Today

Job ID: 2618674 Location: Washington, DC, US Date Posted: 2026-11-01 Category: Information Technology Subcategory: Sys Administrator 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: ORA_ON_SITE Description SAIC is seeking a Senior Endpoint Engineer to engineer, secure, and optimize our enterprise endpoint ecosystem. This position will provide critical support in engineering, se

Full-time

USD 100,001.00 - 140,000.00 per year

Software Developer Productivity Engineer | HPC | Experienced Hire

Bala Cynwyd, Pennsylvania

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Today

Overview Susquehanna is looking for an experienced Software Build Engineer with deep knowledge of C++ build tools and a passion for Developer Productivity. The build tools are used for building our trading desk's low latency, high performance infrastructure and applications. If you join us, you might be: Working on design, develop and maintain build tools, utilities and infrastructure utilized to support software development lifecycle. Working with our developers and systems engineers to ensur

Full-time

Senior Principal Engineer, Solutions Architecture

Remote or Round Rock, Texas

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Today

Job Description HPC Solution Architect - Customer Solution Centers - Consultant (I9) Dell provides the technology that transforms the way we all work and live. But we are more than a technology company - we are a people company. We inspire and respect every one of our over 150,000 employees. We also provide them with unparalleled growth and development opportunities. We are currently looking for a Solution Architect (SA) to join our Customer Solution Center (CSC) team based in Austin, TX. As

Full-time

Senior Specialist Systems Administrator

Rochester, New York

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24d ago

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trus

Full-time

USD 79,500.00 - 147,500.00 per year

Senior Specialist Systems Administrator

Rochester, New York

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Today

Full-time

USD 79,500.00 - 147,500.00 per year

Cloud Engineer III

Remote or New York, New York

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Today

Who we are: As a global leader in digital infrastructure, QTS designs, builds and operates advanced data centers that support strategic AI, cloud and digital transformation initiatives. We are driven by a mission to connect the world for good and our people make it possible. Every single day, the creativity, dedication and genuine care for our communities are what push us forward and make this a truly special place to be. The Cloud Engineer is primarily responsible for deploying, configuring,

Full-time

Senior System Administrator

El Segundo, California

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Today

At MITRE, your passion fuels work that impacts our nation and improves lives. This is where your skills strengthen national security, cybersecurity, health, transportation, and citizen services. We're a nonprofit engineering, applied research, and advanced technology organization working in the public interest. With objectivity and integrity at our core, we lead federally funded research and development centers for U.S. government agencies - collaborating with industry and academia to deliver in

Full-time

USD 99,200.00 - 124,000.00 per year

Senior Technology Security Engineer

Remote

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Today

At EMC, we're all about working together to make an impact. As part of our team, you'll have the opportunity to grow, contribute, and gain experience that matters. We strive to be caring leaders, close partners, and responsive experts-always supporting each other to do our best work. Join us, and let's improve lives together. **This position is eligible to work from home anywhere in the US** The Senior Technology Security Engineer serves as an information security subject matter expert on high

Full-time

USD 114,895.00 - 164,309.00 per year

Senior Product Systems Engineer - SIGINT

Laurel, Maryland

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Today

About Leidos Leidos is a FORTUNE 500 company bringing a mix of innovative technology and sector expertise to customers in the national security, engineering, and health industries. We deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. Guided by our Mission, Vision, and Values, Leidos empowers its teams, contributes to its communities, and operates sustainably-always with a commitment to doing the right thing for our

Full-time

USD 107,900.00 - 195,050.00 per year

Senior Test Engineer

New Jersey

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Today

A3 Technology, Inc. is seeking a Senior Test Engineer to join our team in Egg Harbor Township, NJ. Essential Daily Job Duties: Provide 2nd level engineering support for the CSS-Wx.Support system development/testing/integration/deployment/track PTR activities for the CSS-Wx system.Participate in system test and key site test activities as a tester.Attend system design reviews, technical interchange meetings, and any other meetings as requested to support the program and team.Able to support soft

Full-time

USD 50,000.00 per year

Senior Systems Administrator, Information Technology

South Burlington, Vermont

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Today

At BETA Technologies, we apply our intellectual curiosity, passion for aviation, and commitment to sustainability toward a shared mission of revolutionizing electric aviation. Regardless of the position one holds, each team member brings their talent and desire to positively impact the environment and lives of others in a refreshing, vibrant, and inclusive culture. We are actively seeking a skilled Systems Administrator to join our IT support team. Your responsibilities will include maintaining

Full-time

USD 100,000.00 - 120,000.00 per year

Senior DevOps Engineer - AI-Native Automation Platforms

Remote

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Today

We are seeking a Senior DevOps Engineer to design, build, and operate RPA/BPM platforms, AI-first, leveraging Claude and CodeMie to author infrastructure code, review changes, triage incidents, and generate documentation. This role will lead CI/CD efforts across Automation Anywhere, UiPath, and Blue Prism under Scrum/SAFe methodologies. Responsibilities Design and optimize CI/CD pipelines using AI assistants for authoring and troubleshooting Integrate AI-based code review and quality gates into

Full-time

Sr Application Support

Denver, Colorado

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20d ago

Tittle: Sr. Application Support Location by Preference: Denver, CO or Phoenix, AZ or Strongsville, OH or Pittsburgh, PA Work Mode : Onsite 5 days a week Duration: Contract to Hire Years Of Exp Required: 8+ Years Function of the Group: Support the?Openshift?platform? Industry Background: Finance / Banking Summary:?? Troubleshoot highly technical problems, which may require assessing source code to analyze and resolve problems. This requires advanced troubleshooting skills and must be able to ad

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Contract

$90

Senior SOC Analyst

Irving, Texas

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Today

RESPONSIBILITIES: Kforce has a client that is seeking a Senior SOC Analyst in Irving, TX. Essential Functions: * Lead response to complex cybersecurity incidents, including investigation, containment, recovery, and root-cause analysis * Conduct advanced threat hunting, digital forensics, malware analysis, and security investigations * Develop and improve security detections, automated response workflows, and monitoring capabilities * Analyze threat intelligence and adversary techniques to ident

Contract

$58 - $63 hourly