firewalls jobs in San Francisco, CA

Sr. Network Engineer(Illumio Firewalls)_ Remote

Remote

•

3d ago

Sr. Network Engineer(Illumio Firewalls)_ Remote Contract -to-Hire Must Have SkillsIllumio experience with hands on design and implementation of allow/deny policies, micro segmentation strategies, and associated workflows.Strong enterprise routing and switching knowledge (e.g., BGP, OSPF, VLANs, VRFs, high availability, QoS).Deep experience with Palo Alto firewalls and Panorama in medium to large enterprise environments.Solid experience with F5 and NetScaler/Citrix ADC for L4 L7 load balancing a

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Full-time

Depends on Experience

Sr. Network Engineer, Illumio Firewalls

Remote

•

15d ago

Job Summary We are seeking aSenior Network Engineerto support a large-scale migration fromon-prem VMware to Google Cloud VMware Engine (GCVE). This is a client-facing role requiring a hands-on expert to leaddesign, implementation, and operationsacross hybrid environments. This role plays a critical part in: Migrating traditional firewalls toIllumio host-based firewallsTransitioning load balancers fromNetScaler/Citrix ADC to F5SupportingPalo Alto firewalls within Google Cloud Platform environment

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Contract

Depends on Experience

Network Administrator (Production & Corporate Infrastructure)

Hybrid in San Francisco, California

•

8d ago

Role:Network Administrator (Production & Corporate Infrastructure) Location:San Francisco, CA (Hybrid) Lets create our future together at The AES Group! About The AES Group The AES Group is a premier technology staffing and services company that has been bringing businesses and talent together for over 20 years to deliver innovative technology solutions that create meaningful impact. AES helps enterprises, including Fortune 500 organizations, engage customers, empower employees, and transf

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Third Party, Contract

Depends on Experience

Cloud Network Engineer (AWS Infrastructure)

Hybrid in San Francisco, California

•

8d ago

Role:Cloud Network Engineer (AWS Infrastructure) Location:San Francisco, CA(Hybrid) Lets create our future together at The AES Group! About The AES Group The AES Group is a premier technology staffing and services company that has been bringing businesses and talent together for over 20 years to deliver innovative technology solutions that create meaningful impact. AES helps enterprises, including Fortune 500 organizations, engage customers, empower employees, and transform operations throu

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Third Party, Contract

Depends on Experience

Network Architect

Remote

•

15d ago

Position: Network Architect Duration: 24 months Remote Work Project Effective Dates: 7/1/2026, or upon Purchase Order execution, whichever date is later, through 6/30/2028. Work schedule: The consultant will perform all functions in a fully remote capacity and within the hours of 5:00am 2:00pm PST, Monday through Friday. Introduction The California Public Employees Retirement System (CalPERS) Technology Infrastructure Services Division (TISD) is engaging in cloud services with va

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Contract, Third Party

Depends on Experience

Linux-System Administrator

Remote

•

Yesterday

Position: Linux-System Administrator Duration: 17 months Remote Work Agency: Department of Human Resources Interview Mode: Both Webcam and In Person Special Requirement: Manage/maintain/secure and help train current DHR workers on the Red Hat Linux Enterprise servers with Kubernetes clusters in Microsoft Azure Government Cloud. At least 3 years experience managing and maintaining RedHat Linux Enterprise or equivalent. Job Description: Manages, configures, and maintains Linu

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Third Party, Contract

$50 - $55

Network Architect

Remote

•

10d ago

Remote is fine some occasional onsite Look for someone with any state client OR Investment management company exp. Proficiency in network protocols and technologies such as TCP/IP, OSPF,EIGRP, BGP, MPLS, VPN, Firewalls, Load Balancers, Routers/Switches - MUST Valid certifications such as CCNA, CCNP, CCIE, CCDE, PCNSE, NSE9, JNCDA, JNCDS-DC. Must provide copies of certifications - MUST Bachelor s degree in computer science, information technology, or a related field. Must provide copy of Degree 3

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Contract

$70 - $80

Contract - Senior Cybersecurity Engineer, WAF and Tooling

Remote

•

15d ago

Contract Senior Cybersecurity Engineer, WAF and Tooling Rate: Open Location: Remote Duration: 12+ months Qualifications 5+ years of related experience in the following:Demonstrated success operating Azure WAF (Azure Front Door and/or Application Gateway).Track record of building infrastructure-as-code for security controls and running Git-based deployment pipelines.Hands-on administration of Azure Front Door WAF and Azure Application Gateway WAF (policy authoring, tuning, exclusions, custom rul

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Contract

Depends on Experience

Network Engineer - Enterprise Infrastructure

Remote

•

23d ago

Senior Network Engineer (Cisco / SD-WAN / BGP / Enterprise Infrastructure) We''re seeking an experienced Senior Network Engineer to join a team responsible for maintaining and evolving a large, enterprise networking environment. This fully remote position is best suited for a networking professional with strong hands-on technical depth, solid communication skills, and a practical, service-focused approach to supporting critical infrastructure. The environment includes Cisco, Aruba, and Arista ne

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Full-time

$100000 - $150000

CYBER SECURITY

Remote or Hybrid in San Francisco, California

•

3d ago

Cyber Security Analyst Healthcare (1 2 Years Experience)Company: AaraTech Inc About the Role: AaraTech Inc is seeking a Cyber Security Analyst Healthcare to support security operations, threat monitoring, and compliance in a secure healthcare environment. This role focuses on protecting systems, data, and applications from cyber threats while ensuring regulatory compliance. Key Responsibilities Monitor security systems and respond to alerts and incidentsPerform vulnerability assessments and basi

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Contract

$60,000 - $70,000

Infrastructure/Security Manager

Oakland, California

•

Today

Description We are seeking a hands-on Infrastructure and Security Manager to oversee and support a hybrid cloud and on-premise technology environment for a growing organization supporting government-related contracts. This Infrastructure and Security Manager role combines infrastructure operations leadership with cybersecurity compliance, ensuring systems remain secure, reliable, and aligned with CMMC and NIST frameworks. The ideal Infrastructure and Security Manager candidate brings strong exp

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Full-time

USD 70.00 - 80.00 per hour

Staff Infrastructure / Backend Engineer

San Francisco, California

•

Today

A fast-growing AI company in San Francisco is hiring a Senior / Staff Infrastructure Engineer to build and operate the cloud backbone behind its intelligence platform for engineering and manufacturing organizations. This is a full-time, hybrid role (3 days onsite) focused on modern cloud infrastructure (Google Cloud Platform, Kubernetes, and infrastructure-as-code) for highly data-heavy, latency-sensitive systems. This is a high-impact opportunity for someone who enjoys owning critical infrastru

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Full-time

$160000 - $300000

Project Manager IT Infrastructure & Real Estate : W2 and Local Candidates only

Fremont, California

•

Yesterday

Title: Project Manager IT Infrastructure & Real Estate Location: Tualatin, Oregan OR Fremont CA - Onsite Role Duration: Long Term Job Type: Contract JOB DESCRIPTION: IT Infrastructure Project Delivery Lead implementation and upgrades of IT systems including networks, servers, storage, WiFi, firewalls, and cloud components.Coordinate with IT architects, network teams, cybersecurity, and support teams to ensure highquality technical delivery.Oversee procurement and installation of IT hardware, sof

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Contract

Depends on Experience

Juniper Network Engineer

Oakland, California

•

Today

Description We are looking for an experienced Network Engineer to join our team in Oakland, California. This Network Engineer role is a long-term contract position that requires a proactive and detail-oriented individual capable of managing and troubleshooting a variety of network systems in on-premises environments. The Network Engineer role involves working both independently and collaboratively, including onsite support at 2 different locations throughout the week in Oakland, Ca. This is an O

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Contract

USD 60.00 - 75.00 per hour

IT Systems Engineer

Fremont, California

•

3d ago

IT Systems Engineer Data Collections Operations - Support a data collections operation running on 130+ Fedora Linux and Windows machines on a lab network. Keep machines healthy, provision new ones, and troubleshoot issues. The primary purpose of the role is to support a data collections operation running on a lab network of over 130 Fedora Linux and Windows machines. Your goal is to ensure these machines are healthy, provision new ones, and troubleshoot any issues that arise. Responsibilities Ma

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Contract

$40 - $55

Lead Infrastructure Engineer (Network & Systems)

Walnut Creek, California

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30+d ago

Job Title: Systems & Network Infrastructure Engineer Location: Reno, NV & Walnut Creek, CA Duration: 3-6 Months Client: Direct Job Description: The engineer is expected to provide technical leadership in supporting Clients systems and network infrastructure in support of business operations. The engineer is expected to have expert level knowledge of technical architecture and infrastructure components (hardware, systems software, network topology and configuration). The engineer is expected to p

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Third Party, Contract

Depends on Experience

IT Program Manager (Real Estate)

Fremont, California

•

2d ago

The IT Program Manager will be responsible for working across multiple groups, towers, and geographies to successful deliver business value. This individual will need to have excellent communication skills, determination, and perseverance to be successful. The IT Program Manager will manage a set of projects as well as participate in short- and long-term strategy planning. The IT Program Manager will work closely with Operations Teams, Application Teams, and Business units to ensure proper exec

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Contract, Third Party

60 - 60

Senior Network Engineer

Palo Alto, California

•

27d ago

Job Description: Looking for aSenior Network Engineerresponsible for architecting, building, and automatingDatacenterandMulti-Cloud environment (AWS, Azure, and Google Cloud Platform Gov Clouds), requiring proficiency in advanced routing (BGP, VxLAN) and automation (Python, Terraform).Network Engineering team is responsible for architecting, building, automating, and managing our Global Network Infrastructure in Datacenter and all three major public cloud providers. Person in this role will be m

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Full-time

120,000 - 130,000

Systems Engineer

Redwood City, California

•

17d ago

Tier 3 Systems Engineer Location: Redwood City, CA (onsite, full-time) Coverage Area: San Jose to San Mateo Start: ASAP Compensation: Based on experience and seniority Role OverviewWe are seeking a Tier 3 Systems Engineer to lead advanced systems administration, infrastructure support, and project-driven IT implementation across the internal environment. This role is fully onsite and requires a senior-level engineer who can design, deploy, secure, and support complex environments while serving a

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Full-time

$40 - $45

Senior Azure Cloud Engineer

Hybrid in Fremont, California

•

8d ago

Role- Senior Azure Cloud Engineer Location Fremont, CA (Hybrid /3 days a week onsite) Design, build, and support Azure Data Services including Azure SQL, Cosmos DB, ADLS, Event Hub, Service Bus, Redis Cache, Microsoft Fabric, Azure Synapse and associated data infrastructure.Develop and enhance Infrastructure-as-Code (IaC) using Terraform, or Ansible for consistent, repeatable provisioning of data environments.Create and maintain CI/CD pipelines for infrastructure deployment, schema operations,

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Contract

Depends on Experience

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firewalls jobs in San Francisco, CA, USA