Network Systems Administrator Visa Sponsorship Jobs in California
California is one of the strongest states for network systems administrator visa sponsorship, driven by Silicon Valley's tech giants, Los Angeles's media and enterprise sector, and major healthcare and defense networks. Companies like Cisco, Apple, Kaiser Permanente, and Northrop Grumman regularly hire for these roles across San Jose, San Francisco, Los Angeles, and San Diego.
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Get Access To All JobsTITLE: NETWORK/SYSTEM ADMINISTRATOR
FLSA STATUS: EXEMPT
SHIFT: SATURDAY THRU WEDNESDAY, 6:00PM-3:00AM
REPORTS TO: SR. MANAGER, NETWORK OPERATIONS
SUMMARY
Under the direction of the Sr. Manager of Network Operations, the Network/System Administrator is responsible for design, implementation and support of the network infrastructure including management of network devices and services, hardware and firmware updates, configuration changes, capacity planning, and operating system upgrades as required. This position is located in Milpitas, California.
ESSENTIAL FUNCTIONS:
- Provides network support to all end users, including maintaining and improving network connections for laptops, desktops, workstations, servers, and SEMI tool equipment; assists with vendor system requests and access to internal systems
- Maintains and upgrades server hardware and software for existing Windows domain infrastructure hosted in both physical and virtual server environments utilizing VMWare vSphere
- Monitors, approves and installs relevant security updates and patches to maintain regulatory and corporate compliance requirements
- Monitors the network infrastructure, documents and communicates necessary changes to the Network Operations Manager and IT Director; manages all network device upgrades and patches as necessary to maintain a secure and reliable network connectivity
- Plans, prepares and documents required changes to network infrastructure; may occasionally be required to make presentations to management on network-related projects or programs
- Partners with other groups, teams or departments on IT-related activities or projects as needed
- Adheres to all safety policies and procedures as required
- Performs other duties of a similar nature or level
MINIMUM QUALIFICATIONS:
- Associates degree in Computer Science, Information Technology or equivalent relevant experience
- Five years of experience working as a Systems or Network Administrator
- Experience working with various operating systems or platforms such as Microsoft Windows OS and Exchange, Linux, and Cisco
Knowledge, Skills, and Abilities:
- Knowledge and ability to use various operating systems such as MS Exchange, Windows OS 2000-2019, Cisco IOS/ASA, and Linux Red Hat, Debian, Ubuntu, CentOS
- Familiarity with Fortinet, CrowdStrike, Zscaler, Duo, Aruba, Azure, & M/O365 a plus
- Strong knowledge of network operations, escalation, security protocols, and VOIP
- Able to work productively and collaboratively with all levels of employees and management
- Able to work independently or with minimal supervision
- Able to understand moderately complex verbal and written instructions
- Able to comply with all safety policies and procedures
- Demonstrated desktop and application service and support skills
- Demonstrated organizational and time management skills
- Demonstrated problem-solving and troubleshooting skills
- Flexible and able to prioritize
The annual rate for this full-time position is between $121,000.00-$160,000.00 + bonus target + benefits. Within the range the individual pay may differ depending on additional factors including job responsibilities, job related knowledge, skills, abilities, education, and experience. The annual pay range shown is subject to change and may be modified periodically.
WORKING CONDITIONS:
The Network/System Administrator works primarily in an office environment from Saturday thru Wednesday. The schedule may be altered from time-to-time to meet business or operational needs; may travel from building-to-building as needed. May also work in a class 100 ESD sensitive wafer manufacturing facility; wears a cleanroom (bunny) suit, including hood, gloves, safety glasses, booties, and mask. May be exposed to hazardous conditions, chemicals, fumes, and/or gases during the course of workday; may be exposed to loud noise. Stands and walks; performs various fine grasping movements, bends, and twists; operates a computer and enters information using a keyboard, operates a telephone, and other office equipment. May occasionally be required to push, pull, or lift 20 or more pounds.
Other duties of a similar nature or level are duties that may be required but may not be specifically listed in the job description or posting.
TDK/Headway Technologies, Inc. provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, gender, national origin, age, disability, or genetics. Applicants requiring accommodation in order to complete the application process should contact the Headway Human Resources Department.
TITLE: NETWORK/SYSTEM ADMINISTRATOR
FLSA STATUS: EXEMPT
SHIFT: SATURDAY THRU WEDNESDAY, 6:00PM-3:00AM
REPORTS TO: SR. MANAGER, NETWORK OPERATIONS
SUMMARY
Under the direction of the Sr. Manager of Network Operations, the Network/System Administrator is responsible for design, implementation and support of the network infrastructure including management of network devices and services, hardware and firmware updates, configuration changes, capacity planning, and operating system upgrades as required. This position is located in Milpitas, California.
ESSENTIAL FUNCTIONS:
- Provides network support to all end users, including maintaining and improving network connections for laptops, desktops, workstations, servers, and SEMI tool equipment; assists with vendor system requests and access to internal systems
- Maintains and upgrades server hardware and software for existing Windows domain infrastructure hosted in both physical and virtual server environments utilizing VMWare vSphere
- Monitors, approves and installs relevant security updates and patches to maintain regulatory and corporate compliance requirements
- Monitors the network infrastructure, documents and communicates necessary changes to the Network Operations Manager and IT Director; manages all network device upgrades and patches as necessary to maintain a secure and reliable network connectivity
- Plans, prepares and documents required changes to network infrastructure; may occasionally be required to make presentations to management on network-related projects or programs
- Partners with other groups, teams or departments on IT-related activities or projects as needed
- Adheres to all safety policies and procedures as required
- Performs other duties of a similar nature or level
MINIMUM QUALIFICATIONS:
- Associates degree in Computer Science, Information Technology or equivalent relevant experience
- Five years of experience working as a Systems or Network Administrator
- Experience working with various operating systems or platforms such as Microsoft Windows OS and Exchange, Linux, and Cisco
Knowledge, Skills, and Abilities:
- Knowledge and ability to use various operating systems such as MS Exchange, Windows OS 2000-2019, Cisco IOS/ASA, and Linux Red Hat, Debian, Ubuntu, CentOS
- Familiarity with Fortinet, CrowdStrike, Zscaler, Duo, Aruba, Azure, & M/O365 a plus
- Strong knowledge of network operations, escalation, security protocols, and VOIP
- Able to work productively and collaboratively with all levels of employees and management
- Able to work independently or with minimal supervision
- Able to understand moderately complex verbal and written instructions
- Able to comply with all safety policies and procedures
- Demonstrated desktop and application service and support skills
- Demonstrated organizational and time management skills
- Demonstrated problem-solving and troubleshooting skills
- Flexible and able to prioritize
The annual rate for this full-time position is between $121,000.00-$160,000.00 + bonus target + benefits. Within the range the individual pay may differ depending on additional factors including job responsibilities, job related knowledge, skills, abilities, education, and experience. The annual pay range shown is subject to change and may be modified periodically.
WORKING CONDITIONS:
The Network/System Administrator works primarily in an office environment from Saturday thru Wednesday. The schedule may be altered from time-to-time to meet business or operational needs; may travel from building-to-building as needed. May also work in a class 100 ESD sensitive wafer manufacturing facility; wears a cleanroom (bunny) suit, including hood, gloves, safety glasses, booties, and mask. May be exposed to hazardous conditions, chemicals, fumes, and/or gases during the course of workday; may be exposed to loud noise. Stands and walks; performs various fine grasping movements, bends, and twists; operates a computer and enters information using a keyboard, operates a telephone, and other office equipment. May occasionally be required to push, pull, or lift 20 or more pounds.
Other duties of a similar nature or level are duties that may be required but may not be specifically listed in the job description or posting.
TDK/Headway Technologies, Inc. provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, gender, national origin, age, disability, or genetics. Applicants requiring accommodation in order to complete the application process should contact the Headway Human Resources Department.
Network Systems Administrator Job Roles in California
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Search Network Systems Administrator Jobs in CaliforniaNetwork Systems Administrator Jobs in California: Frequently Asked Questions
Which companies sponsor visas for network systems administrators in California?
California's largest sponsors for network systems administrator roles include technology firms such as Cisco, Apple, Google, and Oracle, along with healthcare systems like Kaiser Permanente and Dignity Health, defense contractors such as Northrop Grumman and Raytheon, and enterprise cloud providers concentrated in the Bay Area and Southern California. Large employers with established immigration programs are generally the most consistent sponsors for these positions.
Which visa types are most common for network systems administrator roles in California?
The H-1B visa is the most common visa for network systems administrators in California, as the role typically qualifies as a specialty occupation requiring a bachelor's degree in computer science, information technology, or a related field. Some employers also sponsor L-1B visas for intracompany transfers with specialized knowledge. TN visas are available to Canadian and Mexican nationals, provided the role meets the qualifying engineer or computer systems analyst classification.
Which cities in California have the most network systems administrator sponsorship jobs?
The San Francisco Bay Area and San Jose corridor accounts for the highest concentration of sponsorship activity, driven by the density of technology companies headquartered there. Los Angeles is a strong secondary market, particularly for media, entertainment, and enterprise IT employers. San Diego has a notable cluster tied to defense, biotech, and military contractors, while Sacramento sees demand from state government agencies and regional healthcare networks.
How to find network systems administrator visa sponsorship jobs in California?
Migrate Mate is built specifically for international candidates seeking visa sponsorship roles in the United States. You can filter directly by state and job category to browse network systems administrator openings in California from employers with active sponsorship history. This removes the guesswork of identifying which companies are willing to sponsor, which is one of the most time-consuming parts of a sponsored job search in a competitive state like California.
Are there any state-specific considerations for network systems administrator sponsorship in California?
California employers sponsoring H-1B workers must meet the Department of Labor's prevailing wage requirements, which in the Bay Area and Los Angeles metro are among the highest in the country due to the local wage levels used in determinations. California also has strong employee protection laws that can affect employment agreements for sponsored workers. University programs at UC Berkeley, UCLA, and UC San Diego produce significant local talent pipelines, meaning sponsored candidates often compete against candidates already on OPT.
What is the prevailing wage for sponsored network systems administrator jobs in California?
U.S. employers sponsoring a visa must pay at least the prevailing wage, which is what workers in the same role, area, and experience level typically earn. The Department of Labor sets this rate to make sure companies aren't hiring foreign workers simply because they'd accept lower pay than a U.S. worker. It varies by job title, location, and experience. You can look up current prevailing wage rates for any occupation and location using the OFLC Wage Search page.