Microsoft Windows Administration jobs in San Jose, CA

San Jose, California

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16d ago

Job Summary: We are looking for a skilled detail-oriented specialist to manage and secure Active Directory environment, Windows server administration including OS hardening, vulnerability, patch management. Candidate with solid background in Windows based environment and Active Directory architecture, identity, and access management, and securing directory services against evolving threats. Job Description: Provide day-to-day administration and support of Microsoft Active Directory environments

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Contract

Depends on Experience

Windows Digital Services Technical Lead

Remote

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2d ago

Role Summary This position involves leading Windows Digital Services projects within a dynamic cloud and enterprise environment. The technical lead will drive modernization efforts, implement best practices in DevSecOps, and coordinate cross-functional teams to ensure reliable and secure Windows and cloud infrastructure. The role requires a strategic thinker with extensive experience in enterprise Windows administration, AWS solutions, and containerized applications. Responsibilities Manage, co

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Contract, Third Party

Depends on Experience

Storage System Engineer

Hybrid in San Jose, California

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6d ago

Overview Design, implement, manage, and maintain storage solutions 2. Leads and participate in installation and configuration activities of storage and backup systems. 3. Provision and decommission storage in accordance with documented procedures 4. Managing and troubleshooting NFS exports and CIFS Shares 5. Supports resolution of production support incidents 6. Troubleshoots issues across development, test and production systems 7. Routinely monitors all systems within the storage and bac

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Contract

Depends on Experience

Senior Integration Developer - Oxalis

Remote

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7d ago

Are you anengineeringmindedconsultant who loves diving into messy infrastructures, building whatdoesntexist, and helping clients navigatemissioncriticaltransformations? If so, read on! About Us Ifitshigh-stakes, high-security, orhighly complexOxalis is built for it.Werea consulting and technology partner for the organizations that keep the world running: life sciences, shipyards, government agencies, health systems, aerospace programs, and manufacturers with missions too critical to fail. We se

Full-time

105,000 - 140,000

Senior Technical Support Analyst

Remote or Lisle, Illinois

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Today

Position Overview The Senior Technical Support Analyst provides expert diagnostic and repair support to International & IC Bus dealers, body builders, and other approved customers across one or more technical support lines of business, including Powertrain, Chassis / Electrical / Zero Emissions, and Vehicle Programming. This role supports highly technical product concerns through case files, phone calls, and remote support sessions. The analyst helps technicians resolve issues efficiently, docu

Full-time

Senior System Administrator (MSO)

Livermore, California

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: IT Networking, Networking, Solarwinds, Wireshark Certifications: CompTIA Security+ CE | CompTIA - CompTIA Experience: 8 + years of related experience ship Required: Yes Job Description: Systems Administrator/Mission Support Operator - $10K Sign-on bo

Full-time

USD 111,155.00 - 150,385.00 per year

Data Infrastructure Engineer (contract)

Mountain View, California

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Today

Data Infrastructure Engineer (6 month contract) Lunar Energy is looking for a Data Infrastructure Engineer to design, deploy, and maintain the hybrid infrastructure stack underpinning our enterprise data platform. In this role, you will own the full lifecycle of a multi-tier environment spanning columnar analytics databases, relational SQL systems, Windows and Linux application servers, and shared storage - ensuring reliability, performance, and scalability across production and development env

Full-time

USD 63.00 - 68.00 per hour

Senior System Analyst

Remote

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3d ago

Job Title: Senior System Analyst Location: Tulsa, OK Type: Contract To Hire Compensation: $26.00-29.00/hour Work Model: Remote offsite Hours: 40.0 Security Clearance: Not specified Work Schedule:Thu, Fri, Sat, every other Wed - 7:00p-7:00a Responsibilities Monitor AppWorx, Orion, Email and other applications as needed Troubleshoot and triage all alerts appropriately Communicate and collaborate via email and telephone with SMEs, app teams, infrastructure teams, and leadership as needed Communi

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Contract

Depends on Experience

Global Security Engineer Offensive Operations (Remote or Onsite)

Remote or Stamford, Connecticut

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Today

Crane Company is seeking an Information Security professional to join its Global Information Security Team. This role involves supporting the company's global information security program through exploitative testing for context-based risk analysis. The ideal candidate will possess proficiency in penetration testing methodologies and platforms, scripting and programming used for security testing, attacker tradecraft, and a strong understanding of system and network administration. Prior experien

Full-time

Cloud Infrastructure Engineer (Enterprise Information Technology Engineer I/II)

Remote or San Jose, California

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Today

Salary : $134,643.60 - $164,062.08 Annually Location : San Jose Job Type: Full-Time Remote Employment: Flexible/Hybrid Job Number: 202601690 DEPART: Information Technology Opening Date: 07/23/2026 Closing Date: Continuous Our diverse and inclusive workforce of more than 7,000 employees play a key role in the success of San Jos, the heart of the Silicon Valley. All City of San Jos employees work together as one team to make San Jos a vibrant, innovative, and desirable place to live and work. Visi

Full-time

USD 134,643.60 - 164,062.08 per year

Lead Software Engineer

Remote

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Today

About Us: Datacor is the leading provider of software solutions, including ERP, CRM, Asset Tracking, Simulation and Formulation, to the process manufacturing space. We are on a mission to better equip the industry with software solutions and move it forward by building thoughtful, intuitive products that solve our customers' most difficult problems. We are passionate about serving our customers and helping them use data as a competitive advantage. Our customers make products that extend and su

Full-time

Cloud Infrastructure Engineer

Remote

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: NACI (T1) Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Cloud Infrastructure Services, Cloud Security, Linux System Administration, Windows System Administration Certifications: None Experience: 8 + years of related experience ship Required: No Job Description: GDIT is looking for a Cloud Infrastructure Engineer to

Full-time

USD 129,813.00 - 161,000.00 per year

IT Infrastructure Systems Engineer

Milpitas, California

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Today

Onto Innovation is a leader in process control, combining global scale with an expanded portfolio of leading-edge technologies that include: 3D metrology spanning the chip from nanometer-scale transistors to micron-level die-interconnects; macro defect inspection of wafers and packages; metal interconnect composition; factory analytics; and lithography for advanced semiconductor packaging. Our breadth of offerings across the entire semiconductor value chain helps our customers solve their most d

Full-time

USD 108,000.00 - 162,000.00 per year

IT Admin (Contract)

Mountain View, California

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Today

Our Mission: Driving technology always feels old. Not by a little bit. We believe vehicles can be a thousand times smarter, safer, and more connected to the world around us, and our mission is to see it happen. In 2019, we joined forces with Honda as their first startup acquisition, and now we're expanding our vision into building the future of automotive vehicles for millions of people around the world. Why Drivemode: Join Drivemode for an exciting startup environment and a vibrant culture th

Full-time

USD 60.00 - 75.00 per hour

Senior Data Center Systems Engineer (On-Site)(No H-1B or Corp to Corp)(Local Candidates Only)

Sunnyvale, California

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2d ago

Please note that this position is On-Site, Mon-Fri from 8am to 5 pm. No Corp to Corp or H-1B. Local candidates only. JOB DESCRIPTION: Required Qualifications: Bachelors degree in Computer Science, Information Technology, Engineering, or a related technical field. 5-8 years of experience supporting enterprise lab, data center, networking, or infrastructure environments. Additional relevant experience may be considered in lieu of a degree. Preferred Qualifications: VMware, Cisco, Microsoft, AW

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Contract

Depends on Experience

IT Operations Specialist

Remote

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Today

Who We Are: Alpaca is a US-headquartered, global leader in agent-first brokerage infrastructure for stocks, ETFs, options, crypto, fixed income, 24/5 trading, and more. Amongst our subsidiaries, Alpaca is a licensed financial services company, serving hundreds of financial institutions across 40 countries with our institutional-grade APIs. This includes broker-dealers, investment advisors, wealth managers, hedge funds, and crypto exchanges, totalling over 10 million brokerage accounts. Our gl

Full-time

Systems Admin (Linux Admin/SaaS and Windows Exp)

Fremont, California

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4d ago

Maxonic maintains a close and long-term relationship with our direct client. In support of their needs, we are looking for aSystems Admin (Linux Admin/SaaS and Windows Exp). Job Description: Job Title:Systems Admin (Linux Admin/SaaS and Windows Exp) Job Type:Fulltime Job Location:Fremont, CA Work Schedule:Onsite 5 days a week TheSystems Engineering team is responsible for architecting, building, automating, and managing our server Infrastructure at our campus in Fremont, CA and our public clou

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Full-time

Depends on Experience

Senior Software Engineer: Site Reliability Engineering

Remote

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Today

At Jack Henry, we're more than a technology company, we're a force for good in financial services. We're redefining how community banks and credit unions connect with the people they serve. Our mission is rooted in people inspired innovation, empowering financial institutions to deliver seamless, secure, and human centered experiences. We deliver cutting-edge solutions that are paving the way for the next generation of digital banking and payments, but our true impact begins with our associates.

Full-time

Security Business Analyst

Fremont, California

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Today

Company Overview Milestone Technologies is a global IT managed services firm that partners with organizations to scale their technology, infrastructure and services to drive specific business outcomes such as digital transformation, innovation, and operational agility. Milestone is focused on building an employee-first, performance-based culture and for over 25 years, we have a demonstrated history of supporting category-defining enterprise clients that are growing ahead of the market. The comp

Full-time

USD 60,000.00 - 90,000.00 per year

Senior Systems Engineer (REMOTE)

Remote or Miami Lakes, Florida

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Today

Overview When you join the team at Cordis, you become part of an inspiring mission to save lives, impacting millions of people and broadening access to life-saving cardiovascular and endovascular technology. As a global leader for over 60 years, we are dedicated to being the heart of innovation to transform cardiovascular care. At Cordis, we're teammates, not just employees. We embrace an empowered and one-team culture where teammates are inspired to unleash their full potential. With diverse

Full-time

Microsoft Windows Administration jobs in San Jose, CA, USA