windows/linux system administrator Jobs in san francisco, ca

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Technical Business Analyst

NTT DATA Americas, Inc

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Remote or Pittsburgh, Pennsylvania, USA

Contract

Technical Business Analyst - 25-05391 100% REMOTE 6+ Months Duration W2 or C2CNTT DATA's Client is seeking a Technical Business Analyst to serve as the operational resource to help achieve remediation of user/service accounts (password resets), gather and improve data on system/application ownership, and coordination of Java remediation. Additional coordination and remediation activities as assigned. Role Scope / Deliverables: Account Management Coordination: Track and coordinate user account pa
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Posted 4 days ago | Updated moments ago

SOC Analyst_ Remote

Prudent Technologies and Consulting

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Remote

Contract

SOC Analyst_ Remote Contract Start Date: As soon as possible. Coverage Goal: True 24x7 SOC coverage Scheduling Flexibility: Initially aligned to New York business hours.Resources will gradually be rotated into evening/weekend shifts based on gaps. REQUIRED SKILL SET CrowdStrike EDR: Investigation, alert triage, threat hunting.Core Security Mechanisms in Windows: The IT environment is primarily windows. Candidates should have functional knowledge of core windows security mechanisms.Security Prin
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Posted 16 days ago | Updated 15 hours ago

Senior Cybersecurity Data Visualization Specialist (Security Clearance) - Remote Work - Local to DC Metro and FL

ICF

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Remote or Arlington, Virginia, USA

Full-time

ICF International seeks an experienced Senior Cybersecurity Data Visualization Specialist to support the research and development of new cyber analytic capabilities that will help the US protect and defend its networks and critical information systems. The successful cleared candidate will act as a Cybersecurity Data Visualization Specialist to support a large federal cyber security analytic program. Your work will contribute to the knowledge of how cyber-attacks work, how vulnerabilities are ex
Posted 27 days ago | Updated 5 hours ago

System and Database Administrator

Robert Half

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Novato, California, USA

Full-time

Description Immediate opening for a Linux System and Database Administrator to join a growing an online retailer that designs, manufactures and sells affordable products directly to consumers. They have a global team so this individual will work with teams in the US market and China to install, configure, upgrade, and maintain both on-premise and cloud-based databases, ensuring performance, and data consistency. This is a full-time opportunity, working a hybrid schedule. The position offers bon
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Posted 7 days ago | Updated 2 hours ago

Intermediate Workstation Technician

IDR Inc.

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Redwood City, California, USA

Full-time

IDR is seeking a Workstation Technician for one of our top Healthcare clients in the Red Wood City, CA. This is a 2 year contract role. If you are looking for an opportunity to join a large organization and work within an ever-growing team-oriented culture, please apply today! Responsibilities:Provide support for a Microsoft-based network, including Windows 10/11, Microsoft Office 365, MS Teams, and basic desktop and networking issues.Manage and troubleshoot PC hardware and software, including
Posted 37 days ago | Updated 3 hours ago

Azure Cloud Systems Engineer(Top Secret)

Navitas Business Consulting Inc

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Remote

Contract

Senior IT System Engineer (Cloud Engineer) to work remotely. The ideal candidate will possess deep expertise in cloud architecture, systems administration, and automation, and demonstrate strong problem-solving and communication skills in a dynamic, mission-critical environment. Responsibilities will include but are not limited to: Provide network and systems administration of cloud and hybrid environments (Azure GovCloud, M365 GCC High).Troubleshoot and escalate complex issues across VMs, serv
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Posted 38 days ago | Updated 4 days ago

Senior Cybersecurity Engineer - Penetration Tester

Target Corporation

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Remote or Brooklyn Park, Minnesota, USA

Full-time

The pay range is $95,000.00 - $171,000.00 Pay is based on several factors which vary based on position. These include labor markets and in some instances may include education, work experience and certifications. In addition to your pay, Target cares about and invests in you as a team member, so that you can take care of yourself and your family. Target offers eligible team members and their dependents comprehensive health benefits and programs, which may include medical, vision, dental, life i
Posted 15 days ago | Updated 5 hours ago

Cyber Security Engineer Sr (Software) - TS/SCI Clearance

Lockheed Martin Corporation

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Remote or Littleton, Colorado, USA

Full-time

Job Description What We're Doing At Lockheed Martin, we unite individuals driven by purposeful innovation to keep people safe and tackle the world's most complex challenges. Our team consists of the brightest minds in the industry, working together to advance technology and protect critical systems. We foster a culture of integrity, collaboration, and corporate responsibility, making Lockheed Martin a place where innovation thrives. The Work Lockheed Martin Rotary & Mission Systems is seekin
Posted 56 days ago | Updated 5 hours ago

Sr. Product Engineer - Enterprise Role Servers

Esri

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Remote

Full-time

Overview Join our team to help build innovative server-based products and solutions that integrate feature, imagery, and video analysis and exploitation into desktop and web experiences for timely geospatial intelligence. Apply your background and expertise to help define, design, and build our capabilities within the ArcGIS Video Server and Mission Server products as a Product Engineer in the Tysons R&D Center. ArcGIS Video Server indexes, searches, publishes, and streams videos as web-enable
Posted 27 days ago | Updated 5 hours ago

Windows VMWare SME with VCF

Alpha Silicon

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US

Full-time, Contract, Third Party

Title: Windows VMWare SME Location: Remote Terms: Contract Job Description Responsibilities: - Design & Configure VMWare Workspace One Tunnel & VMWare Tunnel Proxy. Design & Configure Per-App VPN & Per-App Tunnel (AirWatch App-Tunnel) for Mobile Applications. Design & Configure Network Traffic Rules on VMware Workspace One. Design & Configure Certificate Authentication for Mobile SSO. Design & Configure Tunnel Mode (Per-App vs Full Device Tunnel) in VMware Workspace One Design & Configure VMw
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Posted 14 days ago | Updated 9 hours ago

CyberArk Security Engineer (Remote Option)

Raymond James Financial Inc

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Remote or Denver, Colorado, USA

Full-time

Job Description Note: This position will follow our hybrid work model, we expect the selected candidate to be in office 2-3 days a week at one of the following office locations: St, Petersburg, FL (primary) Denver, CO; Memphis, TN; or Southfield, MI, however we will be considering remote as an option. Job Summary: The Raymond James Identity and Access Management (IAM) team is looking for a talented CyberArk Engineer to join our dynamic and growing PAM team. This engineer will sit with the IAM
Posted 60+ days ago | Updated 5 hours ago

Applications Development Senior Programmer Analyst

Citi

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Remote or Irving, Texas, USA

Full-time

Citibank, N.A. seeks an Applications Development Senior Programmer Analyst for its Irving, Texas location. Duties: Design, develop, test and implement applications systems and programs to meet specific business and user needs. Conduct tasks related to feasibility studies, time and cost estimates, IT planning, risk technology, applications development, and model development. Monitor and control all phases of development process and analysis, design, construction, testing, and implementation. Pro
Posted 34 days ago | Updated 5 hours ago

Desktop Support Technician, IT Operations

Tesla Motors

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Remote or Austin, Texas, USA

Full-time

Tesla is currently seeking a highly technical Desktop Support Technician to join our team onsite in Austin, TX. The IT Services position within the IT Operations team will be on the front lines of Tesla's IT systems support. As the face of IT, the Desktop Support Technician must have strong technical troubleshooting abilities, excellent communication skills and be willing to interface with a combination of both technical and non-technical departments. The primary tasks of this position will be t
Posted 9 days ago | Updated 5 hours ago

Network Infrastructure Engineer (Senior)

Leidos

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Remote

Full-time

Leidos is seeking a Sr. Network Management Engineer (Infrastructure Engineer) to join our AGUN migration team. PROGRAM SUMMARY: The AGUN program is a highly demanding mission and requires expert technical and professional management to support the Army's global wide area network and security infrastructure. You will be supporting a large and complex network migration and operations for the US Army. This role is remote and will include leadership of operations support staff and directing operati
Posted 41 days ago | Updated 5 hours ago

Senior Infrastructure Engineer

Dimensional Fund Advisors LP

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Remote or Charlotte, North Carolina, USA

Full-time

Notes to applicants: Dimensional sees great value from collaborating in our offices and appreciates the benefits of flexibility. Most roles fit our office-first hybrid approach: We are together on our campuses Tuesdays, Wednesdays, and Thursdays and have the choice to work in the office or remotely, depending on what is best for that work day, on Mondays and Fridays. This approach maximizes in-person collaboration and interaction while simultaneously providing flexibility and applies to most rol
Posted 38 days ago | Updated 5 hours ago

Software Engineering Intern/Co-Op (Undergrad | Fall 2025 | Hybrid)

AMD (Advanced Micro Devices)

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Remote or San Jose, California, USA

Full-time

WHAT YOU DO AT AMD CHANGES EVERYTHING We care deeply about transforming lives with AMD technology to enrich our industry, our communities, and the world. Our mission is to build great products that accelerate next-generation computing experiences - the building blocks for the data center, artificial intelligence, PCs, gaming and embedded. Underpinning our mission is the AMD culture. We push the limits of innovation to solve the world's most important challenges. We strive for execution excellen
Posted 60+ days ago | Updated 5 hours ago

Software Engineer, Infra Foundation

Roblox

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San Mateo, California, USA

Full-time

Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences- all created by our global community of developers and creators. At Roblox, we're building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device.We're on a mission to connect a billion people with op
Posted 15 days ago | Updated 5 hours ago

Senior CyberArk/PAM Engineer

Mass General Brigham

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Remote or Somerville, Massachusetts, USA

Full-time

Site: Mass General Brigham Incorporated Mass General Brigham relies on a wide range of professionals, including doctors, nurses, business people, tech experts, researchers, and systems analysts to advance our mission. As a not-for-profit, we support patient care, research, teaching, and community service, striving to provide exceptional care. We believe that high-performing teams drive groundbreaking medical discoveries and invite all applicants to join us and experience what it means to be par
Posted 5 days ago | Updated 5 hours ago

IT Systems Administrator

Aziro Technologies LLC

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Palo Alto, California, USA

Contract

Job Title: IT Systems Administrator Location: Palo Alto CA Duration: 6 Months We're seeking a motivated and detail-oriented System Administrator to join our growing IT team here at Rubrik. This role is ideal for someone with approximately 3 years of hands-on experience in system administration, eager to expand their skills across a diverse technology stack and contribute to the stability and performance of our critical infrastructure. This position will report to the Director of Global IT and y
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Posted 25 days ago | Updated 1 day ago

Technical Curriculum Developer - Network Security

PaloAlto Networks

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Remote or Santa Clara, California, USA

Full-time

Description Our Mission At Palo Alto Networks everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of life. We have the vision of a world where each day is safer and more secure than the one before. These aren't easy goals to accomplish - but we're not here for easy. We're here for better. We are a company built on the foundation of challenging and disrupting the way things are done, and we're looking for innovators who are as com
Posted 60+ days ago | Updated 5 hours ago