linux / unix systems administrator Jobs in california

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Lead Systems Admin (DataDog Admin)

Dexian DISYS

Remote

Contract, Third Party

Position: Lead Systems Admin Location: 100% Remote Job Type: 9 Months Contract (Long-term role with extensions) Hiring Manager Notes: Straight contract role.. Preference for someone local who can go to the office when needed but open to those who are not local as long as they can support EST hours. Using Datadog as primary tool and BigPanda (nice to have) for centralized Event Mgmt. First initiative: Datadog is in GovCloud now and plans to move to commercial Cloud within Datadog. Second init

Field Engineer

Yoh - A Day & Zimmerman Company

Tracy, California, USA

Full-time

Field Engineer We are seeking Field Engineers to support the deployment, troubleshooting, and real-time monitoring of sensor systems/ robotics in industrial warehouse environments. Ideal candidates will be comfortable working hands-on with technical equipment, executing and debugging software tools, and collaborating closely with engineering teams. Job DutiesExecute software front-ends (GUI or command line) in field-based warehouse settings Troubleshoot software execution issues on-site and in

Network Engineer

Array

Oakland, California, USA

Full-time

Position: Network Engineer Location: Oakland, CA (On-site 50% in Oakland office, 50% in the field throughout California) Pay: $120k to $140k/year Experience: Minimum 3 years of experience in: Full-stack network troubleshooting (OSI Layers 1 7)Layer 1: fiber, copper, circuits, PoE, wireless, cellularSystem administration: Windows Server, VMs, storage, Microsoft DomainsEducation: Bachelor s degree in EE, CompE, CS, or related field preferred. Type: Direct Hire Schedule: Monday Friday Conde Group

Full Stack Engineer (Python)

Intelliswift Software Inc

El Segundo, California, USA

Full-time

Job Title: Full Stack Engineers Location: El Segundo, CA / 3 days onsite Hybrid. Employment Type: 12+ Months Contract We are seeking hands-on Full Stack Engineers to build our next-generation solutions. The ideal candidate, a skilled programmer with excellent communication abilities, collaborates with colleagues to construct the foundational infrastructure from the ground up. They will have proven skills in independently owning the full software development lifecycle, working with business anal

Sr. Software Engineer

Yoh - A Day & Zimmerman Company

San Diego, California, USA

Full-time

Yoh has an exciting opportunity as a Senior Software Engineer! In this role you will be developing full-stack applications with C#/Blazor or Python and leading DevOps automation initiatives. You'll enhance CI/CD workflows using tools like Azure DevOps, GitHub, and SonarQube, while applying secure coding and infrastructure-as-code practices to support scalable internal platforms and drive organizational growth. Title: Senior Software Engineer Salary: $70-$80/hr DOE Location: San Diego, CA | Dall

Network Engineer

Agile

Grass Valley, California, USA

Full-time

Location/Remote: 5 days onsite/week onsite in Grass Valley, CA Employment Type: Direct Hire / Permanent / Full-time Compensation: up to $139k salary/year (depending on experience) Benefits: comprehensive medical, dental, vision, LTD/STD, HSA/FSA, term life, supplemental health insurances (e.g., Aflac), 401(k) + company match We are seeking a highly skilled and proactive Network Engineer to be a pivotal part of our engineering team, ensuring the stability, performance, and security of our critica

Google Cloud Platform Engineer

InfusionPoints

Remote

Full-time

Job Description InfusionPoints Cloud Infrastructure Engineering team designs, implements, and manages cloud-native and hybrid-cloud solutions for customers in highly regulated industries (e.g., federal, healthcare, finance). This role focuses on engineering secure, scalable, and compliant infrastructure in Google Cloud Platform (Google Cloud Platform), emphasizing infrastructure as code (IaC), automated deployment pipelines, cloud governance, and continuous security posture monitoring. The idea

Cloud Infrastructure Engineer - Candidates from Mexico only

Cosmic-I LLC DBA Northern Base

Remote

Contract, Third Party

Role: Cloud Infrastructure Engineer - Candidates from Mexico onlyLoc: Mexico (Remote)Type: Contract Job Description:-8 to 12 years of expertise architecting, deploying, and maintaining hybrid and multi-cloud environments across Google Cloud Platform, Azure, and AWS.Strong background in Infrastructure as Code (Terraform, Ansible), Linux/Windows administration, monitoring, and compliance (HIPAA, ITIL, ISO).Demonstrated success delivering secure, automated, and scalable solutions across production

SOC Analyst with Crowdstrike EDR exp

Prudent Technologies and Consulting

Remote

Third Party, Contract

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 Principals and Security IdentifiersAccess TokensSecurity Descriptors, DACLS/Discretionary Access Control, Access Control Entries (ACEs)Windows PrivilegesKerberos and NTLMOS & Core Platform Skills: Windows security administration.Linux OS security admi

SOC Analyst_ Remote

Prudent Technologies and Consulting

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

API Admin with APIC & Datapower

Concent Software Solution LLC

Remote

Contract, Third Party

Immediate Hiring - API Admin - 100% Remote Role : API Admin Location : 100% RemoteJob Type : Contract Skill Required : Clusters), ensuring high availability and load balancing for APIs.Manage API Connect configuration and deployment.Ensure that the technologies and platform versions are updated with current, stable, and compliant architecture and applications that meet enterprise standards and security standards.Work closely with network and security teams to integrate API Connect into the exi

NetApps Storage Infrastructure Engineer

Logisoft Technologies Inc

Carlsbad, California, USA

Contract, Third Party

Hello Connections, Infrastructure Engineer Carlsbad, CA (4 days onsite) Visa: C2H Need 14 years Required: Able to troubleshoot and triage system alerts for senior level issues.Experience with typical application landscape within an enterprise data center environmentExperience with implementing and maintaining virtualized environments (e.g. VMware)Strong experience with Linux and Windows system administration including security and patch management.Solid understanding of networking principles in

Senior Cloud Engineer (Remote Opportunity)

Veterans EZ Info, Inc

Remote

Full-time

VetsEZ is seeking a full-time & remote Sr. Cloud Engineer to support a Department of Veterans Affairs project. This role involves managing and maintaining cloud infrastructure to ensure high availability, security, and performance. The candidate must reside within the continental US. Responsibilities: Set up and maintain scalable, secure cloud infrastructure, including server management and network configuration across development, testing, and production environments.Implement and manage securi

Full Stack Web Architect

Ledgent Technology

Elk Grove, California, USA

Full-time

A Bachelor's degree in Business, Computer Science or equivalent experience required Must have at least 5 years of recent experience with any of the latest e-Commerce frameworks like Drupal-commerce, BigCommerce, Commerce-tools, Shopify etc Must have at least 10 + years of experience on content management frameworks, Drupal is preferred Must have at least 5 years of recent experience with Multilingual websites supporting 5 + languages Must have at least 3-4 years of experience as a web / solution

PHP Wordpress Drupal Fullstack Developer

SANS

Los Alamitos, California, USA

Full-time

Title: Sr Full Stack Developer Location: Hybrid - Los Alamitos, CA (2-3 days in the office) Duration: Full-time Job Description: Job Summary This position provides oversight, solution architecture, and programming expertise to ensure the proper design, development, implementation, and lifecycle support of web-based applications. The efficiency, effectiveness, and quality of the applications and systems under this position's charge are of the utmost importance to the Company s Computer Society a

Teamcenter PLM Solution Architect

American IT Systems

Remote

Full-time

installation, configuration, administration, Activeworkspace 8In-depth knowledge of new environment builds and cloning the new environment from Prod or QA/TEST environment. Strong understanding of Teamcenter 13.x/14.X/202312 & active workspace 5.X or 6.X client configuration and capabilities. Experience of Teamcenter major upgrade Job Description: Knowledge of Teamcenter architecture 8 10 years experience in PLM - Siemens Teamcenter, implementation Experience in development of assets - PoCs, POV

Senior MEAN Stack Developer

BOTG LLC

Los Alamitos, California, USA

Full-time

We are looking for a Senior MEAN Stack Developer for a Fulltime permanent role. Please send your resume along with hourly rate expectation if interested. Title: Senior MEAN Stack Developer Location: Los Alamitos, CA (Hybrid role) Duration: Fulltime permanent role Manager Notes: Looking for a Senior Full Stack Developer (MEAN Stack) who has 8 10+ years of real organization experience building web applications in companies (NOT freelance or bootcamp). They must be strong in both front-end (Angul

Teamcenter PLM Solution Architect

Coretek Labs

Remote or Troy, Michigan, USA

Full-time

Job Title: Teamcenter PLM Solution Architect Location: Troy, MI (Remote) Duration: Full Time Acceptable Visas: & - NEED ITAR Candidates Domain: Aerospace KEY WORDS/SKILLS: Installation, Configuration, Administration, Active workspace In-depth knowledge of new environment builds and cloning the new environment from Prod or QA/TEST environment. Strong understanding of Teamcenter 13.x/14.X/202312 & active workspace 5.X or 6.X client configuration and capabilities. Experience of Teamcenter major

Azure DevOps Engineer (NO C2C/ONLY LOCAL CANDIDATES)

Amerit Consulting

Milpitas, California, USA

Contract

Our client, a US Fortune 250 company and a global Medical technology corporation serving customers in Clinical Labs, Health care research & Pharmaceutical industry, seeks an Azure DevOps Engineer NOTE: THIS IS HYBRID ROLE & ONLY W2 CANDIDATES (NO C2C/1099) Candidate must be authorized to work in USA without requiring sponsorship Title: Azure DevOps Engineer (CFNJP00051509) Duration: 12 Months + strong possibility of extension Location: Milpitas, CA 95035 (Hybrid 4 Days Onsite/1 Day Remote) Sh

Sr. DevOps/Site Reliability Engineer (SRE)

JKV International

Mountain View, California, USA

Contract

Job Title: Sr. DevOps/Site Reliability Engineer (SRE)Location: Mountain View, CA (Onsite)Position Type: Fulltime | Independent | H1B TransferInterview Process: Final In-Person (F2F) Interview Required About the Role:We are looking for a passionate and experienced Sr. DevOps/Site Reliability Engineer (SRE) to join our dynamic Platform Engineering team. You will work on cutting-edge cloud platforms like Azure, AWS, or Google Cloud Platform, leveraging state-of-the-art CI/CD tools to support modern