Network Security Administrator jobs in San Francisco, CA

Richmond, California

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6d ago

Network Security ArchitectJoin a team securing and supporting critical global operations. In this role, you'll design and enhance enterprise network security solutions, including Zero Trust, SD-WAN, cloud networking, firewalls, IDS/IPS, and VPNs. You'll lead security initiatives, assess and mitigate risks, support incident response, and collaborate across infrastructure, cloud, and cybersecurity teams. What You Bring: 5+ years of network security experience CISSP and/or CCNP Security, CCIE Secur

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Full-time

Depends on Experience

Network Security Manager

Dublin, California

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10d ago

Maxonic maintains a close and long-term relationship with our direct client. In support of their needs, we are looking for a Network Security Manager. Job Description: Job Title: Network Security Manager Job Type: Fulltime Job Location: Dublin, CA Work Schedule: Onsite Salary: $160k, Based on experience Description: Essential Functions: Research, evaluate, develop, and implement Network Security designs and standards following industry best practices.Strong Project management skills combined w

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Full-time

160000

Network Administrator

Hayward, California

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Encryption Devices, Local Area Network (LAN), Network Configurations, Network Infrastructures, Networking Hardware Certifications: None Experience: 6 + years of related experience ship Required: Yes Job Description: Functional Role: Network Administrator Locati

Full-time

USD 72,250.00 - 97,750.00 per year

Principal Network Security Engineer

San Mateo, California

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Today

Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences- all created by our global community of developers and creators. At Roblox, we're building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device.We're on a mission to connect a billion people with op

Full-time

USD 326,060.00 - 385,050.00 per year

Security Engineer - Network Edge Security

San Francisco, California

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16d ago

Block is one company built from many blocks, all united by the same purpose: economic empowerment. We build technology that increases access and independence for sellers, individuals, and artists around the world. Working at Block means working on and across our brands-Square, Cash App, Afterpay, TIDAL, Spiral, and Proto- in roles that connect, enable, and push all of them forward faster. We're remote-first by design and operate with intelligence at the center of everything we do. At Block, you'

Full-time

USD 217,800.00 - 326,800.00 per year

Sr. Network Security Engineer

Palo Alto, California

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Today

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 SECURITY ENGINEER SpaceX is looking for a Sr. Network Security Engineer to design, implement, and operate security for SpaceX corporate and enterprise networks. This is hands-on network security work: desi

Full-time

USD 165,000.00 - 280,000.00 per year

Network Security Automation Engineer

Remote

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3d ago

Job Title: Network & Security Automation Engineer Location: Remote Duration: 6 months Basic Qualifications: Bachelor's degree in a related field. At least 3 years of network security and network infrastructure support experience. At least 2 years of experience with packet capture tools like Wireshark and TCPdump. At least 2 years of experience configuring, supporting, and troubleshooting firewalls, site-to-site IPsec VPN connections, and Network Address Translation (NAT). At least 2 years of exp

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Contract

Depends on Experience

Network Administrator

Remote or Ohio

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Today

McKesson is an impact-driven, Fortune 10 company that touches virtually every aspect of healthcare. We are known for delivering insights, products, and services that make quality care more accessible and affordable. Here, we focus on the health, happiness, and well-being of you and those we serve - we care. What you do at McKesson matters. We foster a culture where you can grow, make an impact, and are empowered to bring new ideas. Together, we thrive as we shape the future of health for patien

Full-time

USD 90,500.00 - 150,800.00 per year

Network Security Engineer (Micro-Segmentation)

Remote or Chicago, Illinois

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Today

job summary: We are seeking an experienced Network Security Engineer to join our global infrastructure team. In this role, you will play a pivotal part in designing, deploying, and maintaining advanced micro-segmentation policies and zero-trust security frameworks across our enterprise hybrid cloud environments. You will work closely with cross-functional global teams to protect critical systems and mitigate lateral security risks. location: Telecommute job type: Contract salary: $40 - 50 pe

Contract

USD40 - USD50

Network Security Consultant

Remote or Woodbridge Township, New Jersey

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Today

Description We are looking for a Network Security Consultant to support secure, resilient network environments for public-facing and internal platforms in Iselin, New Jersey. This Long-term Contract opportunity is ideal for a detail-oriented candidate who can strengthen enterprise security architecture, improve protected connectivity, and advise teams on practical risk reduction. The role will work closely with infrastructure, security, and application stakeholders to deliver scalable safeguards

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Contract

USD 40.85 - 47.30 per hour

IT Network Administrator - Journey

Remote or Olympia, Washington

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Today

Salary: $85,800.00 - $112,572.00 Annually Location : Thurston County - Olympia, WA Job Type: Full Time - Permanent Remote Employment: Flexible/Hybrid Job Number: 2026-08381 Department: Dept. of Licensing Division: Information Services Opening Date: 10/16/2026 Closing Date: 11/1/2026 11:59 PM Pacific Description We are dedicated to growing a culture of belonging through our values: Respect | Trust | Diversity | Inclusion | Equity At the Department of Licensing (DOL),we recognize the importance of

Full-time

USD 85,800.00 - 112,572.00 per year

Senior Network Security Engineer (Aruba ClearPass & Dynamic Segmentation)

Remote

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Today

OverviewInoptra is seeking a highly skilled Senior Network Security Engineer with deep expertise in Aruba Network Access Control (NAC) technologies. The consultant will be responsible for designing, implementing, validating, and documenting Aruba ClearPass and Dynamic Segmentation solutions across enterprise customer environments. Key ResponsibilitiesDesign and implement Aruba ClearPass Policy Manager solutions.Deploy and troubleshoot Aruba Dynamic Segmentation architectures.Configure Aruba AOS-

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Contract

Depends on Experience

Network & Security Automation Engineer 100% remote

Remote

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Today

Network & Security Automation Engineer 100% remote Role Overview We are seeking an experienced Network & Security Automation Engineer to support and automate enterprise network infrastructure across cloud, hybrid, and on-premises environments. The ideal candidate will have strong hands-on experience in network security, Python-based automation, AWS/DevOps technologies, and advanced network troubleshooting. This role involves developing automation solutions, supporting network and security p

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Contract

$40 - $444

Akamai CDN / WAF - Senior Network Security Engineer

Remote

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19d ago

Location: Remote United States Employment Type: Contract / Part-Time Work Schedule: Approximately 20 hours per week, with potential for additional hours Contract Duration: Initial term TBD, with potential for extension Working Hours: U.S. business hours, preferably Central/Eastern TimeWe are seeking a highly experienced Senior Network Security Engineer with Akamai CDN and Web Application Firewall (WAF) expertise to support a large enterprise environment.The ideal candidate will have a strong fo

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Contract

Depends on Experience

Network Security Engineer / Remote / Firewall

Remote

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Today

Our client is a large enterprise organization looking for a Network Security Engineer to join their team on a contract basis. This fully remote role will focus on network security, firewall security and policy analysis, configuration compliance, vulnerability management, and security risk remediation while supporting EST business hours and collaborating with U.S.-based and offshore teams. This is a great opportunity for a security professional who enjoys investigating security risks and understa

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Contract

$60 - $75

Lead Consultant - Network Security

Remote

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Today

We are looking for a Lead Consultant who will design, build, and manage secure, compliant network segmentation connecting regional environments to Global networks. This position utilizes a standardized security toolset, including Check Point Security Gateways, Palo Alto Networks next-generation firewalls, Zscaler Internet Access (ZIA), Zscaler Private Access (ZPA), and Cloudflare for DDoS protection, WAF, and application security. The role combines architectural design, hands-on engineering, aut

Full-time

Senior Network Security Engineer

Remote

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5d ago

Description: Remote Our client seeks a Senior Network Security Engineer to secure, scale, and strengthen a global network infrastructure. The role will focus on Palo Alto Networks platforms, firewall architecture, segmentation, secure remote access, VPN, threat prevention, Network Access Control, and security policy enforcement. This senior engineering role supports data centers, offices, engineering environments, global WAN connectivity, and hybrid cloud infrastructure. The engineer will own

Contract

Fortinet Network Security Engineer - North Central region

Remote

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Today

GuidePoint Security provides trusted cybersecurity expertise, solutions and services that help organizations make better decisions and minimize risk. By taking a three-tiered, holistic approach for evaluating security posture and ecosystems, GuidePoint enables some of the nation's top organizations, such as Fortune 500 companies and U.S. government agencies, to identify threats, optimize resources and integrate best-fit solutions that mitigate risk. General Description We are looking for a ski

Full-time

Network Security Engineer - 100% Remote South East - US Only

Remote

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Today

Network Security Engineer - 100% Remote South East - US Only Department: Blue Mantis Employment Type: Full Time Location: Remote Description We are seeking a Network Security Engineer to provide technical support in design and deployment of Network Transformation and Network Operations. In this role, you will assess and deploy the relevant technology solutions according to customers' business, security policy and application requirements and work directly with the Senior Network Engineer. K

Full-time

Senior Consultant I - Network Security Engineering

Remote

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Today

At Allstate, great things happen when our people work together to protect families and their belongings from life's uncertainties. And for more than 90 years, our innovative drive has kept us a step ahead of our customers' evolving needs. From advocating for seat belts, air bags and graduated driving laws, to being an industry leader in pricing sophistication, telematics, and, more recently, device and identity protection. Job Description Senior Consultant I - Network Security Engineering Join

Full-time

USD 75,100.00 - 126,325.00 per year

Network Security Administrator jobs in San Francisco, CA, USA