Principal Windows Systems Administrator jobs in San Jose, CA

San Jose, California

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Today

Date Posted: 2025-09-10 Country: United States of America Location: CA827: 100 Headquarters Dr San Jose 100 Headquarters Drive , San Jose, CA, 95134 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: TS/SCI with Poly - Current Applied Signal Technology; a company of innovators committed to building a safer, more secure world is seekin

Full-time

USD 90,000.00 per year

Systems Administrator, Sr / Top Secret / Onsite: Sunnyvale, CA

Sunnyvale, California

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Today

Job Description This position requires an active Top Secret clearance. All work will be performed onsite in Sunnyvale, CA, on a 9x80 schedule, with every other Friday off! This Information Systems Analyst Sr position will support military Space Programs. This position receives day-to-day operations guidance from program staff and will report to the FBM Classified IT Operations Manager. Responsibilities include: Perform successful root cause analysis for problem resolution in Windows and Linux

Full-time

USD 85,500.00 - 150,765.00 per year

Systems Administrator

San Jose, California

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Today

Basic Qualifications Bachelor's degree in a specialized area; or equivalent is required plus a minimum of 8 years of relevant experience; or Master's degree plus a minimum of 6 years of relevant experience. CLEARANCE REQUIREMENTS: Department of Defense TS/SCI security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work perform

Full-time

USD 170,312.00 - 188,939.00 per year

Senior Systems Administrator (Australia) - TS/SCI with Polygraph

Hayward, California

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Linux, System Administration, Windows Applications Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: General Dynamics Information Technology (GDIT) is seeking an IT Engine

Full-time

USD 97,750.00 - 132,250.00 per year

Linux Systems Administrator

San Jose, California

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7d ago

Job Title: Linux System Admin Location: San Jose, CA Duration: 12+ Months Position Summary:Responsible for installing, configuring, operating, and maintaining Linux, Windows, and application systems supporting infrastructure and R&D. Focus on system stability, performance, security, monitoring, and troubleshooting. Key Responsibilities: Engineer system administration solutions for projects and operations. Install/rebuild servers; configure hardware, storage, virtualization (VMware, KVM), and ne

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Contract

Depends on Experience

Windows System Administrator

Remote

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Today

Title Windows System Administrator Location Remote About the Organization Hui Huliau is a nonprofit Native Hawaiian Organization (NHO) and community service organization whose business activities principally benefit Native Hawaiians. As an NHO we operate under U. S. Small Business Administration (SBA) regulations and own small businesses that participate in the SBA 8(a) Business Development Program for minority owned companies. Our small businesses provide a variety of contracted services to the

Full-time

Depends on Experience

IAM Systems Administrator - CyberArk PAM

Remote or Glen Allen, Virginia

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Today

Description The IAM Systems Administrator - CyberArk Privilege Cloud is responsible for the administration, support, and ongoing optimization of the CyberArk Privileged Access Management (PAM) platform. This role focuses on securing privileged credentials, secrets, and session activity across hybrid environments (cloud and on-premises), while enabling least-privilege access, Zero Standing Privileges (ZSP), and Just-in-Time (JIT) access models. This position works closely with security, infrastr

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Contract

USD 45.00 - 48.00 per hour

Systems Administrator

Remote

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13d ago

Location: 100% Remote (Option to work onsite in Plano, TX or Ridgeland, MS) Compensation: $120,000 $200,000 DOE + benefits About the Role: We re seeking a skilled Systems Administrator to join our team and take ownership of managing and optimizing Microsoft Azure environments. This role involves supporting and deploying .NET applications backed by MariaDB/MySQL, ensuring our infrastructure is reliable, secure, and high performing. If you enjoy working across infrastructure, automation, and appli

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Full-time

$100,000 - $200,000

Systems Administrator III

Remote or Sparks, Nevada

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Today

Do you have an eye for detail and a passion for developing innovation solutions? Join our team! As a Systems Administrator , you will be using your skills and expertise to assist in the analysis, development, and configuration of our existing software and systems that address business requirements and processes. You'll be responsible for evaluating the interface between hardware and software, operational requirements, and characteristics of our systems, establishing and documenting system parame

Full-time

Systems Administrator III

Remote or Lone Tree, Colorado

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Today

If you enjoy working in a multidisciplinary engineering environment, and working with a committed team and organization to piece together a world-class engineering and data management process, this may be the perfect fit for you. Your responsibilities will be to learn how to operate, maintain and troubleshoot existing engineering platforms and software which will include Dassault 3DExperience and many others, understanding how they work together, and helping identify gaps and solutions as we wo

Full-time

USD 94,345.12 - 129,724.54 per year

Senior Systems Engineer - Clearance Required

Sunnyvale, California

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Today

Job Description Lockheed Martin is looking for a dynamic Systems Engineer Senior to join Next Gen Geo (NGG) team within the Satellite Engineering, Operations & Sustainment Support (SEOSS) program in Sunnyvale, California. This role will focus on supporting infrastructure, virtualization technologies, and Windows operating systems. As a Systems Engineer Senior, you will: Provide Systems Engineering support Ability to Support Adjusted Work Hours Based on Program Needs Troubleshoot virtualization

Full-time

USD 85,500.00 - 150,765.00 per year

Application Support Engineer

Hybrid in Santa Clara, California

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26d ago

Role: Application Support Engineer Location: Santa Clara, CA (Hybrid- 2 Days in a Week) Duties: What you get to do in this role: We are looking for an experienced engineer with a passion for excellence. The Technical Support Engineer will be responsible for managing and resolving challenging issues for partners and customers. This includes developing subject matter expertise within the customer support department and mentoring junior team members in the various technologies. This is a customer-

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Contract

Depends on Experience

BAS Systems Engineer (ALC or DDC Controls)

San Jose, California

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Today

Join Our Team as a BAS Field Programmer & Engineer - Innovate and Lead in Building Control Systems! This Jobot Job is hosted by: Joseph Salmeri Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $110,000 - $130,000 per year A bit about us: For over 30 years we have been the premier provider of HVAC and MEP solutions, specializing in innovative designs and efficient project management for a diverse range of projects. We are dedicated to both cu

Full-time

USD 110,000.00 - 130,000.00 per year

Plumbing Design Engineer

Milpitas, California

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Today

Exciting Plumbing Design Engineer Opportunity! This Jobot Job is hosted by: Kati Turner Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $90,000 - $110,000 per year A bit about us: A privately founded engineering firm, established in 1999 by a group of professionals with diverse backgrounds, specializes in Mechanical, Electrical, and Plumbing (MEP) engineering. The company has built a strong reputation for delivering a wide range of projects

Full-time

USD 90,000.00 - 110,000.00 per year

Enterprise Public Cloud Computing and Storage Manager

Hybrid in San Jose, California

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6d ago

NOTE - The first round of application review is scheduled for Wednesday, September 3, 2025. To be considered in this first round of review, submit your application by 12:00 p.m. (PST) on Tuesday, September 2, 2025. Candidates who pass the first review will be invited for interviews during the week of September 15, 2025. About the Department The City of San Jose innovates to provide exceptional civic services using advanced technologies to help our community thrive. As one of the largest cities i

Full-time

$148,118.88 - $180,463.92

Access Control Specialist - Lenel, Must Have SQL

San Jose, California

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Today

100% REMOTE but needs to be in California/AZ/NV What the day to day responsibilities in addition to the migration to Lenel? Sales support, estimating project IT hours and writing scopes of work, customer training for commissioned systems. Actively working on assigned projects and escalated service tickets. What is the Technical environment, what networking technologies exist that this role will interface with ? Lenel, Amag, Avigilon, Milestone, SQL Server, Windows, domains, networks. Since this

Full-time

USD 110,000.00 - 140,000.00 per year

ATM Software Developer Advisor

Remote

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4d ago

Role: ATM Software Developer Advisor Contract Remote The Card Services ATM Managed Services team is looking for a Software Developer Advisor proficient in ATM applications and transaction driving, with experience in Windows systems administration, particularly building, maintaining, and deploying specialized Windows Gold Images. What you will do: Analyze third-party application log files, perform root cause analysis, liaison with vendors, validate resolution and plan solution turnover to produc

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Contract

Depends on Experience

Systems Vulnerability Management Analyst

Remote or Bedford, Massachusetts

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Today

RESPONSIBILITIES: Kforce has a client that is seeking a Systems Vulnerability Management Analyst in Bedford, MA. Summary: We are seeking a skilled Systems Vulnerability Management Analyst to join the IT Infrastructure team supporting Windows, Linux, and VMware environments. This role will focus on remediating vulnerabilities, modernizing legacy systems, and driving progress against a significant backlog of technical debt. The ideal candidate will have a strong foundation in Windows and Linux ad

Contract

$68 - $73 hourly

Systems Engineer

Sunnyvale, California

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Today

M9 Solutions is dedicated to providing IT services and solutions to the Federal Government by mobilizing the right people, skills, clearance levels, and technologies to help organizations who desire improved performance and modern, sustainable change. M9 has provided quality IT services and support to more than 30 Federal Agencies and multiple commercial customers nationwide. Our capabilities include digital transformation, software development, cloud migration, applications & infrastructure, cy

Full-time

USD 60,000.00 per year

Windows/MacOS Operations

Remote

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Today

Title: IT Project Lead --Windows/MacOS transitions Location: Remote Duration: 12 months contract+ (Possible Extension) Job Description: Manage Windows and macOS lifecycle transitions - from beta testing new releases to retiring out-of-date versions, in collaboration with internal team and managed service provider Leveraging automation and self-service tools, maintain and improve OS provisioning, onboarding & offboarding processes (Autopilot & Jamf DEP)Ensure overall compliance of OS features, s

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Contract

Depends on Experience

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Principal Windows Systems Administrator jobs in San Jose, CA, USA