LAN/WAN jobs in California

Network Security Architect with OT experience Fully Remote W2 role

Remote

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Today

No agency or C2C will NOT be considered and Visa sponsorship is not available nor provided W2 role 100% Remote 1. Network Design & Architecture MUST HAVE EXPERIENCE IN OPERATIONAL TECHNOLOGY (and it must be on resume) Leading the design of complex LAN/WAN/WLAN architectures.Concentration on WAN technologies preferredDWDM/OTNMPLS/Segment Routing (L3VPN, NG-MVPN, EVPN, PWE3, ISIS, OSPF, MP-BGP)ISP routing (multi-peered BGP with both transit and targeted service network integrations)Metro-Ethernet

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Contract

Depends on Experience

IT Specialist

Menlo Park, California

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21d ago

DescriptionThe District has established a new IT Systems & Network Specialist position, effective July 1, 2026. This position is responsible for the administration, maintenance, troubleshooting, and ongoing improvement of the organization's technology infrastructure. The primary focus of the role is network and systems administration, including network infrastructure, firewalls, virtualization, backup and recovery systems, Windows Server, Microsoft 365, and related technologies. This role also

Full-time

140,025 - 170,206

IT Technical Support (PC/IT/Network Technician)

Los Angeles, California

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Today

IT Technical Support I Los Angeles, CA Position Description Summary This position will follow established procedures to troubleshoot, coordinate and resolve systems or hardware related incidents. The position is responsible for the initial analysis, diagnosis and troubleshooting of events. Ensure reported production outages/incidents are communicated and resolved in an expeditious manner. Manage staff onboarding and offboarding processes. Provide helpdesk related support in all areas of IT func

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Contract

64000 - 89000

Systems Engineer

Remote

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8d ago

Role Summary A Systems Engineer is responsible for supporting and maintaining a robust enterprise network environment. This role involves overseeing network infrastructure, including routers, switches, load balancers, VPNs, and related hardware and software. The position requires ensuring optimal network performance and security, implementing hardware upgrades, and providing escalation support in a fast-paced setting. Responsibilities Monitor and maintain network devices such as routers, switche

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Contract, Third Party

Depends on Experience

Network Systems Engineer

Remote

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2d ago

Job Title: Senior Core Network Systems Engineer Location: Remote in US Duration: Long Term Job Summary The Senior Core Network Systems Engineer should have demonstrable experience in assessing, designing and maintaining network and server infrastructure, including planning, evaluating, coordinating and performing installation and reconfiguration of hardware and software elements of data communications. Maintains technical expertise in network and computer hardware and software interconnection an

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Contract

45 - 55

Immediate Placement: - Senior Network Engineer

Remote or Hybrid in Rockville, Maryland

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2d ago

Job Title: Senior Network Engineer Location: Remote, but they need to go to office ( Rockville, MD) if there is any network issue arises (HRSA headquarters) Type:- 6+ Months Must have lived in the U.S. at least 3 of the last 5 years. Investigation must be fully adjudicated before start (currently about 2 3 weeks) Certification: None required; CCNP / CCIE, Palo Alto PCNSE, Zscaler or Cisco ISE certifications preferred Required Qualifications Bachelor's degree or an equivalent combination of edu

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Contract

Depends on Experience

Network Engineer

Remote

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8d ago

Network EngineerSt. Louis, MO (Remote but local preferred)Defines network standards and validates vendor-delivered network builds across acquired office locations, ensuring each site is configured to the program's connectivity and security baseline. Reports to: Infrastructure Architect / Project Lead Key Responsibilities Define site network standards (VLAN, SSID, firewall baseline, subnetting) for each integrationTranslate site requirements into scope for network vendor delivery and circuit prov

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Contract

Depends on Experience

Core Network Engineer

Remote

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7d ago

Hi, We have a remote contract job opportunity for a Core Network Engineerwith one of our clients.If interested, please respond to me with the below-required details, or I would appreciate it if you could refer an ex-colleague/team member/friend looking for similar roles.CardinalIT offers a referral bonus of $500 for each such referral, to show gratitude and appreciation for this gesture. Updated Resume:Expected rate range W2:Availability to start:Position: Core Network Engineer Location: Remot

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Contract

Depends on Experience

Systems Administrator (Voice)

Rocklin, California

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6d ago

Position: Systems Administrator (Voice) Location: Onsite in Rocklin, CA OR San Francisco, CA Type: 6 Months w/extensions - CTH Team Overview: The Technology Solutions team designs, builds, and operates the foundational platforms that power across corporate offices, retail locations, fulfillment operations, and customer-facing digital experiences. Within this organization, the Voice and Telecom Engineering function is responsible for delivering secure, resilient, and modern voice, calling, contac

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Contract

Up to $60

Fortinet Network Engineer

Remote

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7d ago

Fortinet Network Engineer | Remote | 6 month contract-to-hire | $55-$65p/h *No C2C Enquiries* About the Role Were looking for a skilled Network Engineer with strong Fortinet experience to join our growing MSP team. Youll design, deploy, secure, and support networks for a wide range of customersno two days are the same. What Youll Be Doing Designing, deploying, and supporting Fortinet-based network and security solutionsManaging FortiGate firewalls (policies, VPNs, SD-WAN, HA, UTM)Working wi

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Contract

55 - 65

Venafi PKI Engineer

Remote or Minneapolis, Minnesota

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Today

Role - PKI Engineer Location- Minneapolis MN (Remote) Job type- Full Time Employment Job description Below We are looking for an experienced Venafi & Microsoft PKI Engineer to join our team and work on enterprise PKI, certificate lifecycle management, and security infrastructure. Candidate should have strong hands-on experience in enterprise PKI and certificate management, along with good infrastructure, automation, and troubleshooting capabilities. Strong hands-on experience with Venafi & Mi

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Full-time, Part-time, Third Party, Contract

Network Automation & AI Engineer

Remote

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20d ago

Job Description: Network Automation & AI Engineer Position Overview We are seeking an experienced Network Automation & AI Engineer for a contract engagement supporting a large-scale global enterprise network. This hands-on role will use network automation, AI, analytics, and cloud technologies to improve how the network is operated, monitored, troubleshot, and managed. Environment: Approximately 7,650 retail locations across the U.S., Mexico, and Brazil, plus corporate facilities and distributio

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Full-time

$120,000 - $140,000

Network Administrator (IT Network & Telecoms - Journey)

Remote or Lacey, Washington

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Today

Salary : $85,800.00 - $115,416.00 Annually Location : Thurston County - Lacey, WA Job Type: Full Time - Permanent Remote Employment: Flexible/Hybrid Job Number: 2026-ITSO4597-08334 Department: Dept. of Ecology Division: Information Technology Services Opening Date: 10/12/2026 Closing Date: Continuous Salary Information: The high end of the salary range, Step M is typically a longevity step Description Keeping Washington Clean and Evergreen The Department of Ecology is hiring a Network Administra

Full-time

USD 85,800.00 - 115,416.00 per year

Network Operations Center Technical Services Supervisor

Remote

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Today

Job ID: 2617448 Location: Remote Work, VA, US Date Posted: 2026-09-30 Category: Information Technology Subcategory: Technical Svcs Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: ORA_REMOTE Description SAIC has a job opening for a Technical Services/NOC Supervisor to lead a team that provides advanced technical support to Team Supervisors, Network technician

Full-time

USD 40,001.00 - 80,000.00 per year

Network Deployment Engineer, Infrastructure Services

Sacramento, California

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Today

Do you want to help build some of the largest and most consequential enterprise and customer technology systems in the world? Join Apple's Information Systems and Technology (IS&T) organization. IS&T is the engine behind everything Apple does for customers and for the people who build for them. It's Apple's central nervous system. Supporting 2.5 billion active Apple devices, processing billions of secure transactions, and keeping the technology that defines modern life running flawlessly, IS&T

Full-time

Datacenter Network Support Engineer L2

Sacramento, California

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21d ago

Job Summary: We are seeking a motivated and skilled Level 2 Network Technician to join our team. This role involves maintaining and supporting the data center infrastructure, including troubleshooting, hardware installations, and ensuring the data center's cleanliness and organization. Key Responsibilities: Troubleshoot and execute installations with guidance from the NOC or engineering team on IT devices: Physical Servers Storage & Backup Devices Server Appliances Hyper-Converged Infrastructure

Full-time

USD 40.00 per hour

Datacenter Network Support Engineer L2

Los Angeles, California

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21d ago

Full-time

USD 55,000.00 per year

Datacenter Network Support Engineer L2

Santa Clara, California

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21d ago

Full-time

USD 55,000.00 per year

Sr. Network Operations Analyst

Remote

•

Today

Calling all originals: At Levi Strauss & Co., you can be yourself - and be part of something bigger. We're a company of people who like to forge our own path and leave the world better than we found it. Who believe that what makes us different makes us stronger. So add your voice. Make an impact. Find your fit - and your future. Introduction As a Senior Network Operations Analyst, you will join our Global Network Operations team and provide advanced technical and operational leadership for the

Full-time

Sr. OT Network Engineer (Georgetown, KY)

Remote or Georgetown, Kentucky

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Today

Design and strengthen the networks that keep industrial and manufacturing environments connected and secure. As a Senior OT Network Engineer, you'll deliver and maintain operational technology infrastructure, apply network segmentation and zero-trust principles, and help ensure resilient plant-floor operations. This is a hands-on technical leadership role for an engineer who can work across IT and plant teams. You'll shape secure OT network architectures, lead Cisco SD-Access implementation, tro

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Contract

LAN/WAN jobs in California, USA