windows/linux system administrator Jobs

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National Security System (NSS) Engineer

Evolver Federal

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Bluemont, Virginia, USA

Full-time

Evolver Federal is seeking a National Security System (NSS) Engineer to support its Federal client in Bluemont, VA in analyzing and mitigating risk for a portfolio of National Security Systems. The NSS Engineer will review and analyze system design and security architecture documentation as well as security documentation, including System Security Plans (SSPs), to identify areas of noncompliance with security requirements and security risk, also identifying discrepancies among documentation as i
Posted 2 days ago | Updated 7 hours ago

Information Systems Security Officer (ISSO)

Torch Technologies Inc.

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Valparaiso, Florida, USA

Full-time

Thank you for your interest in Torch Technologies. We're an award-winning, 100% employee-owned company based in Huntsville, Alabama. Recognized as a top 100 defense company, we're dedicated to supporting our nation's military. Our guiding principle, "Lighting the Pathway of Freedom," reflects our commitment to excellence, cooperation, integrity, and reliability. As a Certified Evergreen ESOP, our dedication is to continuously develop and maintain our company's success for the next century, secur
Posted 21 days ago | Updated 10 hours ago

OS Engineer

Lenovo

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Morrisville, North Carolina, USA

Full-time

General Information Req # WD00084770 Career area: Information Technology Country/Region: United States of America State: North Carolina City: Morrisville Date: Tuesday, July 15, 2025 Working time: Full-time Additional Locations: * United States of America - North Carolina - Morrisville Why Work at Lenovo We are Lenovo. We do what we say. We own what we do. We WOW our customers. Lenovo is a US$57 billion revenue global technology powerhouse, ranked #248 in the Fortune Global 500, and
Posted 22 days ago | Updated 10 hours ago

Jr. Cloud Engineer

Accenture LLP

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Eglin Air Force Base, Florida, USA

Full-time

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, national security, public safety, civilian, and military health organizations. Join Accenture Federal Services, a technology company and part of global Accenture, to do work that matters in a collaborative
Posted 25 days ago | Updated 10 hours ago

Technical Support Spec Sr - FSMIT

Northwestern University

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Chicago, Illinois, USA

Full-time

Department: MED-Central IT Salary/Grade: ITS/77 Job Summary: Supports users ensuring successful installation and on-going use of workplace endpoint technology within complex environments. Evaluates new technologies within existing environments. Manages medium to large projects, working closely with peers and users to deliver optimum service. Contributes to defining and implementing policies, procedures, and standards and ensures their conformance with information systems goals and procedures. Mo
Posted 1 day ago | Updated 10 hours ago

Virtualization Platform Engineer

Lenovo

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Morrisville, North Carolina, USA

Full-time

General Information Req # WD00084771 Career area: Information Technology Country/Region: United States of America State: North Carolina City: Morrisville Date: Tuesday, July 15, 2025 Working time: Full-time Additional Locations: * United States of America - North Carolina - Morrisville Why Work at Lenovo We are Lenovo. We do what we say. We own what we do. We WOW our customers. Lenovo is a US$57 billion revenue global technology powerhouse, ranked #248 in the Fortune Global 500, and
Posted 22 days ago | Updated 10 hours ago

Platform Engineer

Radiance Technologies

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Ohio, USA

Full-time

Radiance Technologies is an employee-owned company with benefits that are unmatched by most companies in the Dayton OH area. Employee ownership, generous 401K, full health/dental/life/vision insurance benefits, paid time off, educational reimbursement, competitive salaries, interesting assignments and a pleasant work environment combine to make Radiance Technologies a great place to work and succeed. We are seeking a highly skilled and motivated Platform Engineer to join our team. As a Platform
Posted 36 days ago | Updated 10 hours ago

Sr. Cyber Security Analyst - Incident Response

T. Rowe Price

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Remote or Maryland, USA

Full-time

Requisition Number: 76941 Position Title: External Description: Role Summary We're looking for a passionate and highly motivated professional to serve as a senior member of our Incident Response program. The Senior Cyber Security Analyst will use his or her experience and expert knowledge to defend our networks, systems, and data from attack. Understanding current tactics, techniques, and procedures used by adversaries you will apply that knowledge to the investigation of cyber-attacks, ensurin
Posted 51 days ago | Updated 10 hours ago

HSM Engineer

Apex Systems

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Plano, Texas, USA

Full-time

Job#: 2083073 Job Description: Apex Systems is seeking an experienced Cryptography Engineer for a large financial client. The position will focus on Hardware Security Modules and building out infrastructure related to key management processes. The position requires candidates to sit on a hybrid schedule (3x per week onsite/2x remote) in either Charlotte, NC; Jersey City, NJ; or Richmond, VA. Further details regarding the position are below. Pay Rate: $89-93/hr. 12-18 mo. Contract position Hyb
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Posted 10 days ago | Updated 11 hours ago

Embedded Software Engineer Intern

Leonardo DRS

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Bridgeton, Missouri, USA

Full-time

Job ID: 112623 The Leonardo DRS Land Systems business is a recognized leader in the design and integration of complex technologies into new and legacy systems and platforms for global military and commercial customers. We are a 5 year running Top Workplace in the Greater St. Louis area. Job Summary Leonardo DRS Land Systems is seeking an Embedded Software Engineer Intern for Summer 2026 to help our Software Engineering (SW) team meet the technical performance requirements on complex system deve
Posted 8 days ago | Updated 10 hours ago

Electrical Engineer Intern (Mason, OH)

Harris Corporation

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Mason, Ohio, USA

Full-time

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 Technologie
Posted 9 days ago | Updated 4 days ago

Information Systems Security Engineer

BOOZ, ALLEN & HAMILTON, INC.

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Fort Belvoir, Virginia, USA

Full-time

Information Systems Security Engineer The Opportunity: Are you looking for an opportunity to share your experience in system security engineering to help our country and assist our clients with critical missions? As a systems security and network security engineer, you can identify the Information System Security Engineering needed to assess vulnerabilities and recommend the best solution and security strategy. We need your experience to lead the development and implementation of security solut
Posted 1 day ago | Updated 18 hours ago

System Validation Engineer

SUPERMICRO COMPUTER INC

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San Jose, California, USA

Full-time

Job Req ID: 26644 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 60+ days ago | Updated 10 hours ago

Senior Hardware Diagnostics Engineer

Microsoft Corporation

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Santa Clara, California, USA

Full-time

Microsoft Silicon, Cloud Hardware, and Infrastructure Engineering (SCHIE) is the team behind Microsoft's expanding Cloud Infrastructure and responsible for powering Microsoft's "Intelligent Cloud" mission. SCHIE delivers the core infrastructure and foundational technologies for Microsoft's over 200 online businesses including Bing, MSN, Office 365, Xbox Live, Teams, OneDrive, and the Microsoft Azure platform globally with our server and data center infrastructure, security and compliance, operat
Posted 12 days ago | Updated 10 hours ago

Senior Software Engineer

BlueHalo

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Annapolis, Maryland, USA

Full-time

At BlueHalo an AV Company, we code with purpose. Our software engineers build scalable, secure, and mission-ready applications that power the nation's most critical cyber systems. From full stack development to debugging legacy integrations, we do it all-with precision, creativity, and impact. We're looking for a Senior Software Engineer who thrives in Agile teams, loves writing clean code, and isn't afraid to ask the hard questions when performance is on the line. If you're looking to lead de
Posted 60+ days ago | Updated 10 hours ago

DevOps Engineer

Eliassen Group

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Anywhere, US

Contract

Description: *100% Remote* Seeking a skilled and proactive DevOps / Systems Engineer to support and enhance our development, QA, and production infrastructure. This role plays a key part in maintaining high system availability, automating deployments, and ensuring optimal performance across environments. The ideal candidate will have a solid background in both Windows and Linux server administration, experience managing CI/CD pipelines, and expertise in Atlassian Data Center products. We can
Posted 29 days ago | Updated 10 hours ago

Senior Full Stack Developer

Intercontinental Exchange Holdings, Inc.

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Atlanta, Georgia, USA

Full-time

Overview Job Purpose We are seeking a Senior Full Stack Engineer with a solid background in Software Development. As a member of the Engineering team, you will be working in a fast-paced development team while collaborating with other Developers, QA, Product, UX, Management and Customer Support teams. You will have the opportunity to participate in designing and developing both enhancements to existing product features and entirely new ones. Responsibilities An Agile full stack developer, focusi
Posted 1 day ago

IT Network Engineer

SpaceX

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Texas, USA

Full-time

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. IT NETWORK ENGINEER SpaceX is looking for an experienced network engineer with expertise in networking technologies that support routing, switching, dynamic multicast, network access control, automation, etc. This emp
Posted 5 days ago | Updated 10 hours ago

Site Reliability Engineer (FULLY REMOTE)

Splunk Inc.

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Texas, USA

Full-time

Description SITE RELIABILITY ENGINEER (SHIP REQUIRED) JOB DESCRIPTION Join us as we pursue our disruptive vision to make machine data accessible, usable and valuable to everyone. We are a company filled with people who are passionate about our product and seek to deliver the best experience for our customers. At Splunk, we're committed to our work, customers, having fun and most significantly to each other's success. Learn more about Splunk careers and how you can become a part of our journe
Posted 60+ days ago | Updated 10 hours ago

Sr Infrastructure Architect

GE Vernova

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Bellevue, Washington, USA

Full-time

Job Description Summary Systems Engineering support for new initiatives supporting AWS/Outpost, GridOS, Markets and ADMS Infrastructure for Services projects. Job Description Responsibilities Strong experience with system integration/design, networking, operating system / software installation and maintenance, help desk, and/or data storage technology, specifically with HPE, DELL, Cisco, Linux, Kubernetes (Rancher RKE), Windows, VMware & AWS systems.Capable of hardware installation and configu
Posted 18 days ago | Updated 10 hours ago