98 Results for

Network Administration Jobs in Westchester, CA

Jobs

New!

Los Angeles, CA6 days ago

Full-time
Employee

A Bachelor of Science in Engineering from an ABET-accredited academic institution and eight (8) years of related engineering experience, or an accredited Master of Science in Engineering and a minimum of six (6) years of related engineering experience, or an accredited doctorate degree in engineering and a minimum four (4) years of related engineering experience are required for this position. Engineer Network Security: Engineer and implement network security baselines, including access control and firewall integration (e.g., Palo Alto, Juniper SRX, Cisco ASA), and architect the network routing infrastructure to support DoD Suite A/B encryption environments.

New!

Fullerton, CA3 days ago

$100,000–$150,000 Per Year

Certifications in Microsoft Certified: Azure Administrator Associate, CompTIA Network+, CompTIA Security+, Cisco Certified Network Associate (CCNA), and Certified Information Systems Security Professional (CISSP) will be an added advantage. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.

New!

Glendale, CA3 days ago

$129,300–$208,700 Per Year

The Operational Technology Network Engineer, Technical Infrastructure performs design, engineering, and implementation of technical infrastructure (TI) systems, working in a highly collaborative setting with specialty designers and engineers representing each Imagineering discipline. Working across a spectrum of disciplines that range from creative and conceptual to scientific and technical, Imagineers blend an innovative mixture of storytelling, art, science, and technology to create immersive experiences, memorable destinations, and innovative entertainment for families around the globe.

New!

Buena Park, CA3 days ago

$125,000–$150,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Job Summary: The primary function of this position is to manage and maintain the computer network and systems, including hardware, IT ticket system, software, the network backbone, and the telephone communications system.

Santa Monica, CA13 days ago

$75,665–$119,875 Per Year

Installing network equipment, wiring of switches, servers, network hardware and software on a variety of platforms. Improve all network operating systems and applications, including cross-network communications and network integration.

Los Angeles, CA22 days ago

Full-time

0-1 years of LAN network experience, a bachelor's degree in computer science or related field, ability to work rotating shifts (including night shift and weekends), and ability to speak, read, and write Japanese is required. An IT company is seeking a Bilingual Japanese/English Network Support Technician join their team in Los Angeles, CA.

New!

El Monte, CA2 days ago

Full-time
Employee

Software Knowledge: Cisco IOS - specifically around maintaining and backup up production configurations and patching processes around networking devices (following a specific patching process). The Network Engineer role is responsible for supporting the core and branch network environment incorporating onsite build, implementation, and maintenance of network hardware and software.

City of Industry, California30+ days ago

$105,000–$115,000 Per Year

Gardena, California30+ days ago

Troubleshoot and Resolve Issues: Quickly diagnose and resolve network, hardware, software, and system issues to minimize downtime and impact on business operations. Network Management: Design, deploy, and maintain functional and secure networks (LAN, WLAN, WAN).

Alhambra, California28 days ago

AHMC provides management services to AHMC Anaheim Regional Medical Center, Garfield Medical Center, Greater El Monte Community Hospital, Monterey Park Hospital, San Gabriel Valley Medical Center, AHMC Seton Medical Center, AHMC Seton Medical Center Coastside, Doctors Hospital of Riverside, and Whittier Hospital Medical Center. The Network Administrator plays an essential role in guaranteeing the stability and integrity of voice, data, video, and wireless network services, serving as the primary resource for planning, designing, and developing local area networks (LANs) and wide area networks (WANs) across the enterprise.

Gardena, California30+ days ago

Network Management: Monitor and maintain network devices and services to ensure secure, functional, and high-performing network environments. System Administration: Support system administration tasks, including managing Windows servers, VMware (ESXi, vSAN), and backup systems like Veeam.

Gardena, California30+ days ago

Los Angeles, CA30+ days ago

$30–$45 Per Hour

We invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world. Depending on your employment status, AECOM benefits may include medical, dental, vision, life, AD&D, disability benefits, paid time off, leaves of absences, voluntary benefits, perks, flexible work options, well-being resources, employee assistance program, business travel insurance, service recognition awards, retirement savings plan, and employee stock purchase plan.

Los Angeles, CA30+ days ago

Full-time

Adhering to established IT infrastructure policies, procedures, and lifecycle management, ensure the support and maintenance of IT infrastructure, including servers (both virtual and physical), network equipment, systems, and IT service providers. A bachelor’s degree in Computer Science (CS), Management Information Systems (MIS), or Computer Information Systems (CIS); or equivalent technical experience may be considered in lieu of a degree.

Gardena, California30+ days ago

Los Angeles, CA30+ days ago

You will provide essential day-to-day support for Collateral, Sensitive Compartmented Information (SCI), and SAP activities, ensuring secure and reliable operations within a dedicated office environment. + Interfacing directly with local customers and program managers to provide rapid IT support and resolve technical issues during requirement meetings.

Culver City, CA30+ days ago

Proficient in various technologies in Cisco routing, switching and network security products like Palo Alto firewall, Fortinet, Firepower, Cisco ASA, etc. Hands on experience of administration of network devices (Router, Switches, Wireless Controllers, Firewall, Voice Telephony, IPS, DNS, DHCP, NTP, SMTP).

New!

Century Park, CA5 days ago

$131,000–$240,000 Per Year

Acts as project lead in designing communications systems to include access control, public address, video surveillance, local area networks (LANs) and wide area networks (WANS), including data, voice, video and other low voltage cable infrastructures. Prepares IT network infrastructure solution designs and provides technical assistance in the installation of new or upgrades of existing analog and digital communications systems by documenting business and technical requirements, drafting a solution design, preparing implementation plans, assessing and allocating resources and facilitating staff training.

New!

Irvine, CAToday

Position Summary: Under the direction of the Pharmacy Systems Administrator/Residency Program Director, the role of the Automation and Informatics resident is to promote the safe, effective, timely and optimal use of medications by maintaining pharmacy technology systems including but not limited to: Electronic Health Record - EPIC, automated dispensing cabinets - Pyxis, narcotic diversion software - RxAuditor, inventory management system - IMS, automated pharmacy dispensing system/carousel - Boxpicker, emergency tray management - TraySafe, 340B split billing software - Macrohelix, ambulatory pharmacy systems - EPIC Willow Ambulatory / ParataMax. Listed among America's Best Hospitals by U.S. News & World Report for 23 consecutive years, UCI Medical Center provides tertiary and quaternary care and is home to Orange County's only National Cancer Institute-designated comprehensive cancer center, high-risk perinatal/neonatal program and American College of Surgeons-verified Level I adult and Level II pediatric trauma center, gold level 1 geriatric emergency department and regional burn center.

Orange, California30+ days ago

Responsibilities: Position Summary: Under the direction of the Pharmacy Systems Administrator/Residency Program Director, the role of the Automation and Informatics resident is to promote the safe, effective, timely and optimal use of medications by maintaining pharmacy technology systems including but not limited to: Electronic Health Record - EPIC, automated dispensing cabinets - Pyxis, narcotic diversion software - RxAuditor, inventory management system - IMS, automated pharmacy dispensing system/carousel - Boxpicker, emergency tray management - TraySafe, 340B split billing software - Macrohelix, ambulatory pharmacy systems - EPIC Willow Ambulatory / ParataMax. Listed among America’s Best Hospitals by U.S. News & World Report for 23 consecutive years, UCI Medical Center provides tertiary and quaternary care and is home to Orange County’s only National Cancer Institute-designated comprehensive cancer center, high-risk perinatal/neonatal program and American College of Surgeons-verified Level I adult and Level II pediatric trauma center, gold level 1 geriatric emergency department and regional burn center.

West Hollywood, CA30+ days ago

$70,000–$90,000

Proactive Technology Group is seeking a technical, execution-focused engineer to support infrastructure deployments, client implementations, and network improvements across our managed client base. This role is responsible for carrying out technical project work, resolving escalated support issues, and assisting with the deployment, configuration, and improvement of client environments.

Los Angeles, California30+ days ago

Orange, California15 days ago

Listed among America’s Best Hospitals by U.S. News & World Report for 23 consecutive years, UCI Medical Center provides tertiary and quaternary care and is home to Orange County’s only National Cancer Institute-designated comprehensive cancer center, high-risk perinatal/neonatal program and American College of Surgeons-verified Level I adult and Level II pediatric trauma center, gold level 1 geriatric emergency department and regional burn center. *Misconduct Disclosure Requirement: As a condition of employment, the final candidate who accepts a conditional offer of employment will be required to disclose if they have been subject to any final administrative or judicial decisions within the last seven years determining that they committed any misconduct; received notice of any allegations or are currently the subject of any administrative or disciplinary proceedings involving misconduct; have left a position after receiving notice of allegations or while under investigation in an administrative or disciplinary proceeding involving misconduct; or have filed an appeal of a finding of misconduct with a previous employer.

New!

Fountain Valley, CA2 days ago

Remote

$75–$85 Per Hour

Work authorization: Due to the nature of the work and access to Controlled Unclassified Information (CUI) in support of U.S. Department of Defense-related programs, candidates must qualify as a U.S. Person (USPER), including U.S. Citizens, U.S. Nationals, or Lawful Permanent Residents (Green Card holders), and must meet all applicable requirements for access to CUI-regulated environments. KORE1, a nationwide provider of staffing and recruiting solutions, has an immediate opening for a Network Security Engineer / Architect (Fortinet, FortiGate, Enterprise IT, Segmentation & Zero Trust) - CUI Environment / US Persons Only.

Los Angeles, California30+ days ago

$115,000–$155,000 Per Year

Any candidate information received from any Agency/3 Party will be considered a gift and property of Blue Mantis, unless the Agency/3 Party is an Authorized Vendor of Blue Mantis with an up-to-date Blue Mantis Contract in hand signed by Blue Mantis Talent Acquisition. Required SkillsStrong experience Cisco Nexus/Arista/Meraki Switches, Cisco Wireless Controllers, Windows, Linux, and Unix environments using the ServiceNOW ticketing system.

Los Angeles, CA30+ days ago

$55–$58 Per Hour

The engineer independently resolves complex issues, supports regulatory compliance requirements, and contributes to the delivery of resilient, scalable network solutions that support patient care operations. The Network Engineer II is responsible for planning, implementing, and supporting secure, high-availability network infrastructure in a healthcare environment.

Redondo Beach, CA30+ days ago

$180,000–$220,000 Per Year

As a Principal Network Engineer at Impulse, you will be responsible for the full lifecycle of network infrastructure, including design, implementation, operation, and continuous improvement across enterprise, inter-site, manufacturing, lab/test, mission-critical, data center, and cloud-adjacent environments. This position requires applicants to be either U.S. Persons (i.e., U.S. citizen, U.S. national, lawful permanent U.S. resident (green card holder), an individual granted asylum in the U.S., or an individual admitted in U.S. refugee status) or persons eligible to obtain an export license from the U.S. Departments of State, Commerce, or other applicable U.S. government agencies.

El Segundo, CA30+ days ago

Full-time

has an opening for a Tier II /Configuration Management Network Technician Primary roles: to support the customer’s computer data communications systems, in providing design specifications, testing and inspections for computer networks; plan and implementing upgrades; analyzing, organizing, and troubleshooting corresponding hardware and software combined solutions through network modeling. Expected to create detailed technical drawings or plans for IT networks, function as support developer and draft engineering designs and drawings from preliminary design concepts.

El Monte, California30+ days ago

Our teams of experienced, multi-cultural professionals help guide businesses and community members on both sides of the Pacific looking to explore new markets and create new opportunities, and our sustained growth and expertise in industries like real estate, entertainment and media, private equity and venture capital, and high-tech help build sustainable businesses and expand our associates’ potential for career advancement. Have knowledge of networking features and protocols such as spanning tree, ARP, CDP, EIGRP, BGP, VTP, Ethernchannel, 802.1 trunking, HSRP, VSS, QoS, 802.11 a/b/g/n/ac, IPsec, Radius/TACAS+, SNMP, current LAN/WAN technologies such as PBR, MPLS, VPLS, DMVPN, SDWAN, Azure ExpressRoute, AWS Direct Connect.

Orange, California27 days ago

Torrance, California30+ days ago

$26.27–$30.07 Per Hour

Century Park, CA7 days ago

$131,000–$240,000 Per Year

Managing over 4,000 computers, 600 servers, 170 critical applications, and a diverse range of communication systems, the Network Engineer will contribute to more than 300 ongoing projects focused on optimizing existing technologies and introducing innovative solutions in alignment with Metro’s strategic business goals. The ideal candidate has five plus years of Senior-level Network Engineering experience, Cisco CCNA/CCNP certifications, and expertise in managing large mission critical network infrastructure.

Irvine, CA30+ days ago

$100,000–$150,000

Deep expertise in Kubernetes, including cluster architecture, workload orchestration, networking, autoscaling, and ecosystem components; Kubernetes certifications such as CKA or CKS, or equivalent proven expertise, are strongly preferred. Lead the architecture, deployment, governance, performance optimization, and reliability assurance of large-scale Istio service mesh in production environments to support service discovery, traffic routing, resilience, and secure service-to-service communication.

New!

Los Angeles, CA1 day ago

The ideal candidate will possess strong expertise in voice communications, network engineering, digital media systems, and telecommunications infrastructure while supporting mission-critical operations onsite at LAAFB. Vision IT is seeking an experienced Network Engineer to support VoIP, Cable TV, Digital Media Suite, and Geographically Separated Units (GSUs) operations at Los Angeles Air Force Base.

Los Angeles, California23 days ago

$55–$67 Per Hour

Adhering to established IT infrastructure policies, procedures, and lifecycle management, ensure the support and maintenance of IT infrastructure, including servers (both virtual and physical), network equipment, systems, and IT service providers. Bachelor's degree in Computer Science (CS), Management Information Systems (MIS), or Computer Information Systems (CIS); or equivalent technical experience may be considered in lieu of a degree.

Los Angeles, CA30+ days ago

Full-time

TheNetwork Operations Center (NOC) TechnicianIIismid-levelNetworkOperationsCentertechnicalroleresponsible fordatacenterandcloudcustomertechnicalsupportrequiringgoodcomprehensionofIP networking,DNS,serverhardware,networkhardware,storagehardware,ethernet,server virtualization, storage area networks, Windows server administration, and Linux server administrator. 2 years of experience dealing with common services, programing languages and monitoring systems such as SMTP, SNMP, BIND, Apache, IIS, NGINX, Powershell, Perl, Python, Node.

Los Angeles, CA24 days ago

$66,560–$83,200

At CoreSite, we’re not just building state-of-the-art infrastructure—we’re creating a community of forward-thinkers committed to solving complex challenges and delivering exceptional customer experiences. Recognized as a trusted partner in digital transformation, our strategically located facilities and innovative services enable businesses to connect, collaborate, and grow in an ever-evolving technological landscape.

Stanton, CA30+ days ago

Extensive knowledge in application transport and network infrastructure protocols (SSL/TLS, DNS, DHCP, WINS, NTP, FTP, HTTP, SMTP, LDAP, and Microsoft AD), and a deep understanding of how to support these applications/protocols when access through VPN and firewall appliances . Manage and monitor all installed systems and infrastructure Install, configure, test and maintain operating systems, application software and system management tools Proactively ensure the highest levels of systems and infrastructure availability.

Brea, CA30+ days ago

Full-time

Excellent communication and technical skills are necessary to implement, manage and support all current and future network infrastructures, as well as internal procedure and policy creation/modifications. Provide all levels of technical support, user training and troubleshooting for PC, server, storage, hardware and software products; including office products for all on-site and off-site employees.

Los Angeles, AL30+ days ago

$22–$25

Field Retail Security, POS & Network technicians encouraged to apply - Technicians handle a wide range of installations, repairs, break-fix and upgrades for retail security products, including POS systems, networks, network devices, access points, routers, RFID smart lock access. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training.

Los Angeles, California30+ days ago

$115,000–$143,000 Per Year

We bring talented, energetic, and immediately productive professionals to meet critical customer needs in systems engineering and integration, mission operations, program management, and strategic planning—helping teams deliver resilient capability to the mission with speed, quality, and focus. Overview: Stellar Solutions, a nationally recognized “Great Place To Work,” delivers engineering solutions across commercial space and national security missions—from innovative new entrants to established space systems organizations.

Los Angeles, CA30+ days ago

$91,200–$152,000 Per Year

These states include: Alabama, Alaska, Arizona, Arkansas, Delaware, Florida, Georgia, Hawaii, Idaho, Iowa, Kansas, Maryland, Massachusetts, Michigan, Nebraska, Ohio, Pennsylvania, Texas, Utah, Vermont, and Washington State._. DUTIES AND RESPONSIBILITIES. + Manages complex contracting and negotiations for fee for service, capitation, and other value-based reimbursements with hospitals and other providers (e.g., Hospital systems, Ancillaries, and large physician groups).

Huntington Beach, California30+ days ago

$100,000–$120,000

the big focus is on performing layer 2 switch administration and configuration on Cisco/Ruckus switches, including configuring and managing VLANs . Follows all safety procedures required in work area, wears PPE as needed, attends all safety meetings, and reports safety issues regarding equipment or unsafe/hazardous conditions.

Fullerton, CA30+ days ago

This role will focus on designing and evolving large-scale network infrastructure, supporting long-term network planning, and collaborating with engineering and operations teams to ensure reliable, scalable connectivity across critical systems. This hybrid role offers the opportunity to work on high-performance network infrastructure while helping guide technical direction and long-term network strategy within a collaborative engineering environment.

Brea, CA30+ days ago

This role will focus on monitoring network infrastructure, troubleshooting incidents, and supporting ongoing operations to ensure reliable performance across a large-scale network environment. This role offers the opportunity to work in a collaborative operations environment focused on reliability, continuous improvement, and supporting mission-critical network infrastructure.

New!

Newport Beach, CAToday

Full-time

MedReview is looking for a skilled Cloud Network & Security Engineer to join our team and play a key role in designing, optimizing, and securing our cloud infrastructure. Required Skills: 4-7 years of experience in networking engineering with a strong focus on cloud environments .

New!

Long Beach, CA2 days ago

$115,000–$140,000 Per Year
Full-time

AWS and/or O365 & Azure enterprise environments Advanced problem solving and analytical skills – able to see the big picture, make connections and appropriate decisions One or more of the following: Kubernetes, VMware, Linux, Windows, Configuration Management, Automation, and/or Infrastructure as Code One or more of the following: Server and Storage hardware, Backups, HA\DR\BC, Active Directory, Group Policy, Certificate Management (PKI), DNS, or DHCP Security frameworks / technology: ISO 27001, NIST 800-171, etc. Important information: FOR CANDIDATES SEEKING TO WORK IN US OFFICES ONLY: To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable.

New!

Glendale, CA3 days ago

$129,300–$208,700 Per Year

Irvine, CA12 days ago

Full-time

Practical and demonstrated experience working Web Application Firewalls, Network Access Control platforms, IDS/IPS technologies, Firewalls or secure network gateways in platforms by Cisco, Palo Alto, Trend Micro, Gigamon, Trellix, etc. This role will focus on technologies including Web Application Firewalls, Network Access Control, IDS, and IPS, while partnering closely with the IT Networking team to ensure secure, reliable, and scalable network services.

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Network Administration Jobs in Westchester, CA

Jobs

Network EngineerJT4

System AdministratorJobot

Operational Technology Network Engineer, Technical InfrastructureWalt Disney Imagineering

IT Manager (Manufacturing Preferred)Jobot

Network TechnicianIron systems Inc

Bilingual Japanese/English Network Support TechnicianActiv8

Network EngineerEclaro

Systems & Network AdministrationQuinn Company

Systems/Network AdministratorHustler Casino

Network Administrator (on-site) (no relo)AHMC Healthcare

Network AdministratorHustler Casino

Systems/Network AdministratorLarry Flynt's Lucky Lady Casino

Network AdministratorCasino Security Inc.

Office Administration / Compliance Program AdministratorAECOM

Senior Infrastructure Administrator, NetworkAcademy Of Motion Picture Arts and Sciences

Network AdministratorLarry Flynt's Lucky Lady Casino

Network System AdministratorManTech

Network AdministratorDiverse Linx

Network Engineering Services - ConstructionCornerstone Concilium

PGY-2 Pharmacy Informatics Resident - Pharmacy Administration - FT Variable ShiftUniversity of California

PGY-2 Pharmacy Informatics Resident - Pharmacy Administration - FT Variable ShiftUniversity of California, Irvine

MSP Infrastructure and Network EngineerThe Proactive Technology Group

Senior Engineering Technician (Network)The Metropolitan Water District of Southern California

Director, Medical Staff Services - Medical Center Administration - F/T DaysUniversity of California, Irvine

Network Security Engineer / Architect (Fortinet, FortiGate, Enterprise IT, Segmentation & Zero Trust) – CUI - US Persons ONLYKORE1 Technologies

Network Systems Engineer- Los Angeles CABlue Mantis

Network Engineer, IIProsum

Principal Network EngineerImpulse Space

Tier II /Configuration Management Network TechnicianA&M Technologies, Inc.

Senior Network EngineerEast West Bank

Managed Care Network Coordinator - Managed Care - FT DaysUniversity of California, Irvine

Network Operations Specialist II, ChargingRivian

Sr. Network Engineer - CCNA/CCNP Certifications Req - LA METROCornerstone Concilium

Cloud Software Engineer - Infra Compute & NetworkTP-Link Systems Inc.

VoIP / Cable TV / Digital Media Suite / GSUs – Network EngineerVision Information Technology Consultants LLC

Senior Network EngineerLedgent Technology

Network Operations Center (NOC) Technician II - Day ShiftDynascale Technologies

OSC Technician, Network (Swing) (1913)CoreSite

Sr Network EngineerCR&R

IT Network SpecialistMacpower Digital Assets Edge LLC

Retail Security Display, Point of Sale & Network TechnicianMobile Technologies Inc.

Network ArchitectStellar Solutions Inc

Manager, Provider Contracting Network Management - Glendale, CAThe Cigna Group

Network Security EngineerLedgent Technology

Senior Network EngineerStrategic Employment

Network EngineerStrategic Employment

Cloud Network & Security EngineerMedReview

Senior IT Network Engineer IIRocket Lab USA

Operational Technology Network Engineer, Technical InfrastructureThe Walt Disney Company

Network Security Engineer IIHyundai Autoever America

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