Senior Systems Administrator Jobs in Tustin, CA

2,481 - 2,500 of 2,804 Jobs

Distinguished Cybersecurity Engineer-Cryptography (Remote Eligible)Job Title - Distinguished Cybersecurity Engineer-Cryptography (Remote Eligible)

Capital OneCompany Name - Capital One

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Remote or McLean, Virginia, USA

Full-time

West Creek 2 (12072), United States of America, Richmond, Virginia Distinguished Cybersecurity Engineer-Cryptography (Remote Eligible) As a Distinguished Engineer at Capital One, you will be a part of a community of technical experts working to define the future of banking in the cloud. You will work alongside our talented team of developers, machine learning experts, product managers and people leaders. Our Distinguished Engineers are leading experts in their domains, helping devise practica

Distinguished Cybersecurity Engineer-Cryptography (Remote Eligible)Job Title - Distinguished Cybersecurity Engineer-Cryptography (Remote Eligible)

Capital OneCompany Name - Capital One

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Remote or San Francisco, California, USA

Full-time

Linux Systems/Elastic & Application Support EngineerJob Title - Linux Systems/Elastic & Application Support Engineer

InfoVision, Inc.Company Name - InfoVision, Inc.

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Remote

Contract

We are looking for Application Support Engineer with our direct client. Title:Linux Systems/Elastic & Application Support Engineer Duration: 12 months Location: Remote Job Description: Our Global Technology Solutions group is looking for a Senior Systems & Software Engineer to lead and collaborate with portfolio teams across all LOBs to support a framework that combines engineering and application development to drive operational stability. The ideal candidate will collaborate with the core t

Functional ERP Financial Consulting Lead - Public Sector ( US Remote)Job Title - Functional ERP Financial Consulting Lead - Public Sector ( US Remote)

Oracle CorporationCompany Name - Oracle Corporation

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Remote

Full-time

Job Description Location: US (Nationwide) If you have high energy, excellent communication skills and are excited to be part of a fast-growing Cloud based consulting team passionate about our customer's rapid and successful adoption of standard methodologies - we want you to join our team! We are seeking an Oracle Cloud Financials Lead (functional, hands-on) who led ERP teams through multiple full-cycle implementations with Public Sector customers. As a recognized authority and leading contrib

Senior Security Threat Detection EngineerJob Title - Senior Security Threat Detection Engineer

Zettalogix INCCompany Name - Zettalogix INC

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Remote

Contract, Third Party

Job Title: Sr. Security Threat Detection Engineer - AWS Duration: 6-months - REMOTE Note: They must have AWS Investigations and Splunk Experience in addition to what is on the Job Description. About the Opportunity: seeking a Security Threat Detection Engineer Consultant to support clients Threat Management objectives to build, maintain and improve threat detections and alerting infrastructure and to ensure the right data collection and detections are in place to discover threats against infras

Sr. Security Researcher - Data Operations (Remote)Job Title - Sr. Security Researcher - Data Operations (Remote)

CrowdStrikeCompany Name - CrowdStrike

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Remote

Full-time

#WeAreCrowdStrike and our mission is to stop breaches. As a global leader in cybersecurity, our team changed the game. Since our inception, our market leading cloud-native platform has offered unparalleled protection against the most sophisticated cyberattacks. We're looking for people with limitless passion, a relentless focus on innovation and a fanatical commitment to the customer to join us in shaping the future of cybersecurity. Consistently recognized as a top workplace, CrowdStrike is com

Quality Engineer - Automation (Remote)Job Title - Quality Engineer - Automation (Remote)

Kforce Technology StaffingCompany Name - Kforce Technology Staffing

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Remote or Jacksonville, Florida, USA

Contract

RESPONSIBILITIES: A client with Kforce is seeking a Quality Assurance Analyst Senior to join their team remotely. The Manager is open to any time zone within the US. Duties Include: * Creates and maintains the processes of the division's quality program; Provides consulting for software development or operations processes, quality practices, quality audits and software measurements to product development or operations teams within the division and to clients * Develops, maintains, and upgrades

Network Engineer III - remote in US - W2 only (No C2C)Job Title - Network Engineer III - remote in US - W2 only (No C2C)

Crossfire Consulting CorpCompany Name - Crossfire Consulting Corp

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Remote or New Jersey, USA

Full-time

Network Engineer - Fully remote W2 only - No C2C Key responsibilities for Network Engineer: Advanced configuration and OS upgrades of carrier-class Cisco, Juniper, Nokia equipment for complex, nationwide data network Work on virtualization technologies in Pacific and North Central markets Assist with COIN implementation and work with Implementation/Engineering teams to transition from VXLAN to eNSE Implement new network leveraging virtualization and software-defined networking Work 3rd shift, 5

Senior Financial Analyst, FP&A (Remote Work Considered)Job Title - Senior Financial Analyst, FP&A (Remote Work Considered)

BAE SystemsCompany Name - BAE Systems

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Remote or Hudson, New Hampshire, USA

Full-time

Job Description BAE Systems, Electronic Systems (ES) Sector is seeking a Financial Planning & Analysis (FP&A) analyst to support the Precision Guidance and Sensing Solutions (PGSS) Product Line within the Precision Strike (PS) Business Area. The Finance organization is a trusted business partner delivering information and innovative solutions for decision-making in order to deliver quality products and capabilities to our customers and, ultimately, the warfighter. We are committed to employee

Sr DevOps EngineerJob Title - Sr DevOps Engineer

XTIVIACompany Name - XTIVIA

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Remote

Full-time

XTIVIA - Sr DevOps Engineer This is a remote opportunity (within the United States). This is a full-time role. How you will make a difference As an XTIVIA DevOps Engineer, you will provision, enhance, and maintain cloud and on-premise infrastructure for our clients on both small and large scale projects spanning a number of vertical markets. Responsibilities will include working with identity and access management, network architecture, application security, logging, monitoring, billing, and mor

Senior Cloud Security EngineerJob Title - Senior Cloud Security Engineer

Vital Tech SolutionsCompany Name - Vital Tech Solutions

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Remote

Full-time

Job Title: Senior Cloud Security Engineer Location: Remote We are looking for a highly motivated Cloud Security Engineer to join our Engineering Security function reporting to the Director of Engineering Security and Compliance. We are seeking a passionate individual who is excited about protecting cutting-edge web applications built on public cloud such as AWS and Azure. The ideal candidate should possess strong cloud security skills, hybrid/multi-cloud network concepts, a deep understanding o

Microsoft Dynamics DeveloperJob Title - Microsoft Dynamics Developer

Navigant ConsultingCompany Name - Navigant Consulting

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Remote

Full-time

Job Family : SAAS/PAAS/Cloud Consulting Travel Required : Up to 25% Clearance Required : Ability to Obtain Public Trust Job Posting What You Will Do : We are looking for a hands-on senior software engineer with deep knowledge of Microsoft Power Apps, including Microsoft Dynamics 365 developer. An expert on Power Apps to design, configure and develop custom solutions in Microsoft Power platform. The candidate will take an active role in supporting and building on the MPP application. The candida

Director, Global Channels & Alliances - RemoteJob Title - Director, Global Channels & Alliances - Remote

Postman, Inc.Company Name - Postman, Inc.

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Remote

Full-time

Who Are We? Postman is the world's leading collaboration platform for API development. The Postman API Platform's features simplify each step of the API lifecycle so that individuals and enterprises can create better APIs-faster. More than 30 million developers and 500,000 organizations worldwide use Postman today. Together, we are building the API-first world. Our customers are doing more and more astounding things with the Postman product every day, and as a result, we are growing rapidly. W

Senior Salesforce Business AnalystJob Title - Senior Salesforce Business Analyst

Navigant ConsultingCompany Name - Navigant Consulting

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Remote

Full-time

Job Family : SAAS/PAAS/Cloud Consulting Travel Required : None Clearance Required : None What You Will Do : Engage customer stakeholders to understand desired business outcomes and define success criteriaArticulate to customer stakeholders the value of recommended solutions and approachLead Discovery and requirements refinement sessions to uncover customers' business, functional, and technological requirementsSynthesize requirements to create clear and comprehensive user stories and solution des

Senior Salesforce Business AnalystJob Title - Senior Salesforce Business Analyst

Navigant ConsultingCompany Name - Navigant Consulting

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Remote

Full-time

Microsoft Dynamics 365 CE DeveloperJob Title - Microsoft Dynamics 365 CE Developer

Navigant ConsultingCompany Name - Navigant Consulting

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Remote

Full-time

Job Family : SAAS/PAAS/Cloud Consulting Travel Required : Up to 25% Clearance Required : Ability to Obtain Public Trust What You Will Do : We are looking for a hands-on senior software engineer with deep knowledge of Microsoft Power Apps, including Microsoft Dynamics 365 developer. An expert on Power Apps to design, configure and develop custom solutions in Microsoft Power platform. The candidate will take an active role in supporting and building on the MPP application. The candidate will have

Senior Application Support SpecialistJob Title - Senior Application Support Specialist

Tradeweb Markets LLCCompany Name - Tradeweb Markets LLC

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Remote or Jersey City, New Jersey, USA

Full-time

As a Level 2 Support Engineer, you will play a crucial role in our technical support team, focusing on more complex issues that have escalated from Level 1 support. Your goal will be to ensure the operational health of our trading systems, which include handling real-time incident management, troubleshooting, and resolution. Job Responsibilities Provide Level 2 technical support for complex issues related to our trading systems. Analyze and resolve software and hardware issues, ensuring minima