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Sr Windows Engineer Jobs in California (NOW HIRING)

Ross Stores, Inc

Engineer II

Dublin, CA · On-site

$109K - $187K/yr

... Senior Windows System Engineer in a large Windows server environments with the proven ability to coordinate technical efforts and resolve issues across multiple teams. Strong technical and hands on ...

Ross Stores

Engineer II

Dublin, CA · On-site

$109K - $187K/yr

... Senior Windows System Engineer in a large Windows server environments with the proven ability to coordinate technical efforts and resolve issues across multiple teams. • Strong technical and hands ...

Ross

Engineer II

Dublin, CA · On-site

$109K - $187K/yr

... Senior Windows System Engineer in a large Windows server environments with the proven ability to coordinate technical efforts and resolve issues across multiple teams. • Strong technical and hands ...

Ross Stores

Engineer II

Dublin, CA · On-site

$109K - $187K/yr

... Senior Windows System Engineer in a large Windows server environments with the proven ability to coordinate technical efforts and resolve issues across multiple teams. Strong technical and hands on ...

Ross Stores

Engineer II

Dublin, CA · On-site

$109K - $187K/yr

... Senior Windows System Engineer in a large Windows server environments with the proven ability to coordinate technical efforts and resolve issues across multiple teams. Strong technical and hands on ...

Ross Stores

Engineer II

Dublin, CA

$109K - $187K/yr

... Senior Windows System Engineer in a large Windows server environments with the proven ability to coordinate technical efforts and resolve issues across multiple teams. • Strong technical and hands ...

World Wide Technology Holding, LLC

Hands-on experience with Windows Server administration, Intune/SCCM device management, and Windows ... You will work closely with Tier 1 support, senior engineers, and vendor support teams to ensure ...

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Sr Windows Engineer information

What does a Sr Windows Engineer do?

A Sr Windows Engineer is responsible for designing, implementing, and maintaining Windows-based systems and infrastructure within an organization. They handle tasks such as server setup, system upgrades, troubleshooting, security configurations, and performance tuning. Additionally, they often lead projects, mentor junior staff, and ensure that Windows environments are reliable, efficient, and secure. Their expertise is crucial for supporting business applications and IT operations that rely on Microsoft technologies.

What are some typical challenges faced by a Sr Windows Engineer, and how can they be addressed in the workplace?

Sr Windows Engineers often encounter challenges such as managing complex system upgrades, ensuring seamless integration with legacy applications, and maintaining security compliance across large-scale environments. Addressing these issues often involves staying current with the latest Windows updates, collaborating with cross-functional teams to minimize downtime during deployments, and leveraging automation tools for patch management. Proactive communication, thorough documentation, and ongoing training are key strategies that help Sr Windows Engineers effectively tackle these challenges and contribute to a stable IT infrastructure.

What are the key skills and qualifications needed to thrive as a Sr Windows Engineer, and why are they important?

To thrive as a Sr Windows Engineer, you need deep expertise in Windows server administration, Active Directory, scripting (such as PowerShell), and a relevant degree or equivalent experience. Familiarity with virtualization platforms (e.g., VMware, Hyper-V), cloud services (such as Azure), and certifications like Microsoft Certified: Windows Server or Azure Administrator are highly valued. Strong problem-solving skills, effective communication, and the ability to work independently or in teams set top performers apart. These skills are crucial for ensuring system reliability, security, and seamless IT operations in complex enterprise environments.

What is the difference between Sr Windows Engineer vs Windows Systems Administrator?

AspectSr Windows EngineerWindows Systems Administrator
CertificationsMCSE, MCSA, CompTIA Server+MCSE, MCSA, CompTIA Server+
Work EnvironmentDesign, implement, and optimize Windows infrastructureMaintain, troubleshoot, and support Windows systems
ResponsibilitiesAdvanced configuration, scripting, and architecture planningSystem monitoring, user support, and routine maintenance
Industry UsageIT, enterprise, data centersIT, corporate, healthcare, education

While both roles involve Windows systems, Sr Windows Engineers focus on designing and implementing complex infrastructure, whereas Windows Systems Administrators handle daily maintenance and support tasks. The roles often overlap but differ mainly in scope and seniority.

What are popular job titles related to Sr Windows Engineer jobs in California?

For Sr Windows Engineer jobs in California, the most frequently searched job titles are:

What job categories do people searching Sr Windows Engineer jobs in California look for?

The top searched job categories for Sr Windows Engineer jobs in California are:

What cities in California are hiring for Sr Windows Engineer jobs?

Cities in California with the most Sr Windows Engineer job openings:

Sr Windows Engineer jobs near you
Infographic showing various Sr Windows Engineer job openings in California as of August 2026, with employment types broken down into 88% Full Time, 6% Part Time, and 6% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution.

Systems Engineer, Sr. - Windows, VMWare, CM

PSG Global Solutions

El Segundo, CA

$111K - $152K/yr

Full-time

Re-posted 5 days ago

Job description

Company Description

We intelligently bring brands and customers closer together. Every time. We do this through market-leading consumer insights, targeting, data quality and cross-channel marketing technology.

Job Description

The Senior Systems Engineer position is a member of the Engineering group within the Technical Operations department of our client.

The function of the role is to provide MS Windows systems administration and support for engineering projects, infrastructure and development. The role will be focused on automation, building for scale, and fault tolerant systems. This role will also focus on technologies such as Puppet, VMWare, SAN/NAS, and other technologies.

This is a highly challenging and progressive team environment with an opportunity to work alongside infrastructure engineers and architects. 

Duties and Responsibilities 

- Partners with the engineering, infrastructure, security and project management teams to help implement new systems that are scalable and highly resilient 

- Develops automation tools and processes to help scale operations

- Responsible for disaster recovery testing and restoration of critical services during DR events

- Provides systems and services expertise and drive operational best practices 

- Participates in capacity and scalability planning

- Researches, develops, and implements new technologies and practices

- Leverages or builds appropriate technical tools to perform administration tasks, root-cause analysis and service restoration (such as back up, restore, failover, log interpretation, and performance monitoring

- Develops and maintains positive and cooperative relationships, inside and outside of teams, interacting in a friendly, open, honest, and accepting manner 

- Mentors junior systems administrators 

- Ensures 24/7 availability of the production servers and applications within a team environment

- Resolves Tier 3 incidents and requests. Requires on-call availability on team rotation outside of normal business hours

- Works to develop internal SOPs and Service handbooks for key systems and services

- Performs other related duties as assigned

Qualifications

Required Qualifications and Skills 

- Bachelor's Degree in Science or Engineering Discipline, or relevant experience 

- 5+ years of experience with supporting open-source infrastructure, systems administration, as well as hardware and software troubleshooting 

- Solid understanding of Microsoft Windows systems administration

- Experience with Puppet, Chef, or other configuration management tools

- Experience with virtualization technologies such as VMware and HyperV

- Experience with DNS and DHCP technologies

- Experience with PowerShell

- Experience with system performance monitoring & fine-tuning 

- Experience with back up technologies

- Proven technical experience and a solid foundation in operating systems 

- Strong work ethic and have a natural tendency to take ownership of incidents & requests 

- Good team communication skills, with technical and non-technical colleagues 


Highly Desired Skills 

- Experience with AWS 

- Experience with Splunk or ELK 

- Experience with Hadoop

- Experience working with SAN/NAS storage environments 

- Experience with JIRA 

- Experience in programming languages (C#, Perl, Python a plus) 

- ITIL certification or working knowledge 

- Additional advanced certifications (i.e. Microsoft, VMWare, etc.) 

- Experience with Linux system administration such as Red Hat / CentOS a plus 

- Experience in Oracle and MS SQL environments a plus 


Additional Abilities 

- Attention to detail, and a drive to be successful; ability to work independently with minimal supervision or assistance

- Experience writing detailed and clear procedures and documentations that are easy to follow 

- Strong problem solving skills, innovation, collaboration, analysis

Additional Information

JENALYN BERNARDO | Prosum | Technical Recruiter

Awarded 7th "Best Places to Work in Los Angeles

2201 Park Place Suite 102, El Segundo, CA 90245

p: 310-360-5004 website: www.prosum.com

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