Network Engineer Senior Jobs in California

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Network Engineer Senior

Mass General Brigham

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Remote or Needham, Massachusetts, USA

Full-time

Site: Mass General Brigham Incorporated At Mass General Brigham, we know it takes a surprising range of talented professionals to advance our mission-from doctors, nurses, business people and tech experts, to dedicated researchers and systems analysts. As a not-for-profit organization, Mass General Brigham is committed to supporting patient care, research, teaching, and service to the community. We place great value on being a diverse, equitable and inclusive organization as we aim to reflect t
Posted 60+ days ago | Updated 10 hours ago

Senior Network Engineer

Akshaya Inc

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Sacramento, California, USA

Third Party, Contract

Job Title : Senior network Engineer Location: Sacremento,CA (Hybrid, Need local candidates) Experience: 15+Years Required Description: Need Senior Network Engineer with below certifications Certifications: 1.VMware & NSX (VCP-NV) Required 2.Palo Alto Networks (PCNSE) 3.AWS (ANS-C01)
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Posted 6 days ago

Senior Network Engineer (VMware NSX Specialist)

Amtex System Inc.

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Sacramento, California, USA

Contract

Amtex Systems Inc is an information technology and talent solutions company offering talent and BI consulting to the companies in US for over 25 years. Our solutions are designed to fill resource gaps, by providing the right candidates who deliver value to the organization. Our propensity to nurture and build strong relationships with our clients helps us better understand their business demands and gives us the ability to provide services that are on time and rise above the rest. Senior Netw
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Posted 4 days ago | Updated 15 hours ago

Senior Network Engineer

Estaff LLC

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Sacramento, California, USA

Third Party, Contract

Join a cutting-edge organization as a Senior Network Engineer, where you'll play a critical role in designing, deploying, and managing sophisticated network solutions for on-premises environments and cloud-based services on AWS. This role is ideal for an experienced engineer who possesses strong expertise in AWS networking, thrives in collaborative environments, and is eager to tackle complex challenges within a hybrid work model. As a trusted technical expert, you will actively contribute to th
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Posted 7 days ago | Updated 3 days ago

Sr. Network Engineer (Cisco / Juniper)

Elite Technical

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Remote

Full-time

Sr. Network Engineer (Cisco / Juniper)Our client, a leading IT Services organization supporting commercial and federal clients, is seeking an experienced and highly skilled Senior Network Engineer. The Sr. Network Engineer will possess expert-level knowledge in the design, implementation, and troubleshooting infrastructure connectivity and enterprise security devices, to include switches, routers, firewalls, network access controls, and ancillary devices. Primary Position Tasks: - Support, tro
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Posted 3 days ago

Senior Network Engineer

Estaff LLC

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Sacramento, California, USA

Contract, Third Party

Engineer Location: Sacramento, CA (Local candidates only) Onsite Requirement: 2 days in-office (through June); 4 days in-office starting July Position Summary: We are seeking an experienced Senior Network Engineer with advanced knowledge in VMware and NSX (VCP-NV certification required) and a strong background in network design, implementation, and administration. The role involves maintaining the infrastructure's stability, optimizing performance, and ensuring security in a hybrid in-office env
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Posted 7 days ago | Updated 3 days ago

Senior Network Engineer

Peraton

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Remote

Full-time

Responsibilities Peraton seeking a Network Engineer will be responsible for network operations, administration and engineering tasks. They will participate in the ongoing support for on-premise network systems using current and emerging technologies along with supporting and migrating AWS environments. Maintains overall network health and carries out network tasks based on business objectives. Responsible for administration, documentation, and security of network equipment. Works well with othe
Posted 28 days ago | Updated 27 days ago

Senior Network Engineer

NMI

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Remote or Schaumburg, Illinois, USA

Full-time

We are seeking a strategic and execution-oriented Senior Network Engineer to drive the evolution and reliability of our global network infrastructure. In this role, you will play a pivotal part in ensuring high availability, optimal performance, and security across NMI's production and office networks. You will contribute to the design and operation of next-generation infrastructure while maintaining legacy systems and improving network observability. This is a primarily remote position (U.S. E
Posted 8 days ago | Updated 10 hours ago

Senior Analyst - Network Engineer

CVS Health

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Georgia, USA

Full-time

At CVS Health, we're building a world of health around every consumer and surrounding ourselves with dedicated colleagues who are passionate about transforming health care. As the nation's leading health solutions company, we reach millions of Americans through our local presence, digital channels and more than 300,000 purpose-driven colleagues - caring for people where, when and how they choose in a way that is uniquely more connected, more convenient and more compassionate. And we do it all w
Posted 22 hours ago | Updated 10 hours ago

Senior Network Engineer/Data Center/Hybrid Bay Area

Motion Recruitment Partners, LLC

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Santa Clara, California, USA

Full-time

We're working with a tech infrastructure provider that powers enterprise cloud platforms and data-driven solutions. This full-time opportunity is based out of their state-of-the-art data center campus in Santa Clara, CA, with a hybrid work environment. They're investing heavily in network modernization and automation-ideal for engineers passionate about scalable, next-gen tech environments. You'll be joining a mission-critical team driving network transformation for infrastructure. The company i
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Posted 10 days ago | Updated 6 hours ago

Senior Network Engineer - Hybrid in Farmington, CT

UnitedHealth Group

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Remote or Farmington, Connecticut, USA

Full-time

Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by diversity and inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us adv
Posted 1 day ago | Updated 10 hours ago

Sr. Network Engineer (Starshield)

SpaceX

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Hawthorne, California, USA

Full-time

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. SR. NETWORK ENGINEER (STARSHIELD) Starshield leverages SpaceX's Starlink technology and launch capability to support national security efforts. While Starlink is designed for consumer and commercial use, Starshield is
Posted 45 days ago | Updated 10 hours ago

Sr. Network Engineer - Clearance Required

Lockheed Martin

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Sunnyvale, California, USA

Full-time

Job ID: 675614BR Date posted: May. 07, 2025 Description:The Coolest Jobs are at Lockheed Martin Space Are you looking for an exciting career at one of the top Aerospace and Defense Companies? A fulfilling position that challenges your mind, grows your skills, and contributes to our Nation's most critical missions is right in front of you. At Lockheed Martin Space, we advance the frontiers of science, help militaries protect what matters most, and solve problems that others think are impossible
Posted 1 day ago

Senior Network Engineer/Forigate/Linux/Start Up

Motion Recruitment Partners, LLC

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San Francisco, California, USA

Full-time

We're partnering with a cutting-edge Start Up based in the San Francisco Bay Area that's actively seeking a Network Engineer for a hybrid, full-time opportunity. This company provides infrastructure, cybersecurity, and cloud consulting services to a range of mid-size and enterprise clients. The ideal candidate will bring a strong foundation in routing and switching, Fortinet firewalls, and Linux systems, with the flexibility to support both on-prem and cloud-connected environments. This is a fan
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Posted 18 days ago | Updated 6 hours ago

Senior Staff Network Engineer, NetSec

PaloAlto Networks

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Santa Clara, California, USA

Full-time

Company Description Our Mission At Palo Alto Networks everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of life. Our vision is a world where each day is safer and more secure than the one before. We are a company built on the foundation of challenging and disrupting the way things are done, and we're looking for innovators who are as committed to shaping the future of cybersecurity as we are. Who We Are We take our mission of
Posted 18 days ago | Updated 10 hours ago

Senior Security Engineer- Network Security

Intuit

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San Diego, California, USA

Full-time

We are seeking a highly motivated and experienced Senior Network Security Engineer to join our growing team. This critical role will be responsible for the design, implementation, and maintenance of our complex network infrastructure, with a strong emphasis on cloud integration, security, and automation. The ideal candidate will possess a deep understanding of networking principles, hands-on experience with AWS, a scripting proficiency in Python, and expertise in cybersecurity best practices, pa
Posted 19 days ago | Updated 10 hours ago

Senior Network Engineer - Remote w/1 Day Onsite

General Dynamics

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Remote or Springfield, Virginia, USA

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: Network Engineering Job Qualifications: Skills: Cisco Routers and Switches, Local Area Network (LAN), Network Design, Network Installations, Wide Area Network (WAN) Certifications: Cisco Certified Network Professional Enterprise - Cisco Systems - Cisco, CompTIA Advanced Security Practitioner (CASP) - IAT Level - CompTIA E
Posted 26 days ago | Updated 10 hours ago

Senior Computer/Network Systems Engineer

QinetiQ US

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Los Angeles, California, USA

Full-time

Company Overview We are a world-class team of professionals who deliver next generation technology and products in robotic and autonomous platforms, ground, soldier, and maritime systems in 50+ locations world-wide. Much of our work contributes to innovative research in the fields of sensor science, signal processing, data fusion, artificial intelligence (AI), machine learning (ML), and augmented reality (AR). QinetiQ US's dedicated experts in defense, aerospace, security, and related fields a
Posted 2 days ago | Updated 3 hours ago

Senior Network Security Engineer - USDS

TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A95908A Apply to this job Share this listing: Responsibilities Team Intro You will be a part of the Network Security Operations team responsible for Cyber Defense and Engineering. The Network Security Operations team's primary focus is management of security and defense platforms, technologies, tools, and services supporting security controls across TikTok's environments. As a Network Security Operations Specialist, you will be resp
Posted 2 days ago | Updated 10 hours ago

Senior Network Security Engineer - USDS

TikTok

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Los Angeles, California, USA

Full-time

Location : Los Angeles Employment Type : Regular Job Code : A114933 Apply to this job Share this listing: Responsibilities Team Intro You will be a part of the Network Security Operations team responsible for Cyber Defense and Engineering. The Network Security Operations team's primary focus is management of security and defense platforms, technologies, tools, and services supporting security controls across TikTok's environments. As a Network Security Operations Specialist, you will be r
Posted 2 days ago | Updated 10 hours ago