Cognition Logo

Cognition

Network Engineer

Posted 5 Days Ago
Be an Early Applicant
In-Office
San Francisco, CA, USA
Senior level
In-Office
San Francisco, CA, USA
Senior level
Own the design, deployment, reliability, security, and evolution of Cognition’s global wired, wireless, cloud-connected, and office networks. Responsibilities include network architecture, routing, wireless RF optimization, office delivery, monitoring, observability, automation, infrastructure-as-code, secure access, troubleshooting, vendor coordination, documentation, and incident response. The role partners across teams to improve network performance and customer experience in a rapidly scaling, onsite environment.
The summary above was generated by AI
We are an applied AI lab building end-to-end software agents.

We're the makers of Devin, the first AI software engineer.

Our team is extremely talent-dense. Among our founding team, we have world-class competitive programmers, former founders, and leaders from companies at the cutting edge of AI including Scale AI, Palantir, Cursor, Waymo, Tesla, Lunchclub, Modal, Google DeepMind, and Nuro.

Building Devin is just the first step—our hardest challenges still lie ahead. If you’re excited to solve some of the world’s biggest problems and build AI that can reason on real-world tasks, apply to join us.

About the role

We’re looking for a Network Engineer to own the reliability, security, and evolution of Cognition’s global office

networks.

Strong candidates have operated networks in a hypergrowth startup and thrive amid rapid change, ambiguity, and high ownership. They will apply deep wireless and routing expertise and a builder mindset to deliver scalable wired, wireless, and cloud-connected networks, repeatable office infrastructure, and strong observability and automation. Working across internal teams, carriers, and partners, they will own outcomes end to end and continuously improve the network through stakeholder feedback and operational data.

This role is onsite five days a week. We value teamwork and in-person collaboration.

What you’ll doOwn scalable networks and office delivery
  • Design, deploy, and operate high-performance wired and wireless networks across offices, branches, and large campus environments, including RF optimization and resilient architectures using technologies such as VLANs, LACP, OSPF, BGP, VRFs, QoS, and redundant internet and core paths.

  • Own network delivery for offices, expansions, and moves—from procurement, circuit turn-up, and vendor coordination through cutover and handoff—and, as Cognition scales, build secure connectivity across offices, cloud infrastructure, and Devin environments using VPC peering, transit networking, IPsec, GRE, or SD-WAN.

  • Create repeatable reference architectures, configuration and lifecycle standards, high-availability patterns, capacity models, inventories, diagrams, runbooks, and deployment playbooks for a growing global footprint.

    Build observable and automated network operations
  • Own network monitoring and observability across availability, performance, capacity, and employee experience, using telemetry and analytics to identify degradation before customers report it.

  • Develop scripts, reusable tooling, and data pipelines in Python, Go, TypeScript, or another modern language to improve reliability and turn network data into actionable insight.

  • Apply infrastructure-as-code, APIs, source control, and CI/CD to automate network configuration and deployment.

  • Use Devin and AI to improve network reliability, building the skills, context, and runbooks needed for effective troubleshooting and automation.


    Secure access and serve our stakeholders
  • Implement secure, identity-aware network access, segmentation, certificate-based authentication, and least-privilege infrastructure administration.

  • Partner with Security on firewalls, threat detection and prevention, secure remote access, and incident response.

  • Troubleshoot systematically across the OSI model, using packet analysis and telemetry to isolate root causes across clients, RF, switching, routing, applications, and external providers.

  • Build trusted relationships with stakeholders, listen to their experience, communicate clearly during incidents, and continuously improve rather than accepting that the network is “good enough.”

What we’re looking for
  • 5+ years of hands-on experience designing, deploying, and operating enterprise or campus networks, or equivalent practical experience.

  • Experience building and operating networks in a hypergrowth startup, with a track record of thriving amid rapid change, ambiguity, and high ownership.

  • A bachelor’s degree in computer science, information technology, network engineering, or a related discipline—or equivalent practical experience.

  • Demonstrated depth in wireless RF engineering and enterprise switching and routing, including successful delivery of branch offices or large office environments.

  • Strong knowledge of TCP/IP, DNS, DHCP, Ethernet, Wi-Fi, routing protocols, VPN and zero-trust remote access technologies such as Cloudflare WARP, and structured troubleshooting across the OSI model.

  • Experience designing for high availability, fault isolation, capacity, and scale across critical network services and connectivity paths.

  • Experience with network performance monitoring, telemetry, alerting, and analytics, with a track record of using operational data to improve reliability or customer experience.

  • Experience automating network operations with a modern programming or scripting language and applying APIs, infrastructure-as-code, Git, or CI/CD to configuration delivery.

  • Working knowledge of network security and identity controls, including IEEE 802.1X, NAC, AAA, RBAC, segmentation, IDS/IPS, or related technologies.

  • Experience coordinating carriers, contractors, and vendors while maintaining clear internal ownership of architecture, quality, documentation, and outcomes.

  • Strong judgment, communication, and service orientation, with a track record of carrying ambiguous problems through design, implementation, and ongoing operation.

An ideal candidate will bring
  • Ownership: Treats reliability and customer experience as personal responsibilities, drives ambiguous work through completion, and remains accountable across team and vendor boundaries.

  • Customer focus: Seeks direct feedback, translates user experience into technical improvements, and recognizes that a technically operational network may still be failing its customers.

  • Builder mindset: Solves immediate issues while improving architecture, automation, observability, documentation, and operating practices to prevent recurrence.

  • Curiosity: Continually tests assumptions, learns new technologies, and explores practical ways to use AI to improve network reliability, visibility, and engineering effectiveness.

Bonus points
  • High-density wireless, modern Wi-Fi, or large multi-site campuses.

  • IaaS cloud networking in AWS, Google Cloud, or Azure.

  • Advanced routing, SD-WAN, SASE, or hybrid-cloud connectivity.

  • Network telemetry and analytics using NetFlow/IPFIX, gNMI, or similar tools.

  • Automation using NetBox, Ansible, Terraform, or similar platforms.

  • Applying AI or AIOps to reliability, capacity planning, or incident response.

  • CCNP Enterprise, CWNP, or equivalent demonstrated technical depth.

Equal Opportunity

Cognition is an equal opportunity employer. We do not discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other protected characteristic under applicable law. We are committed to providing reasonable accommodations for candidates with disabilities throughout the hiring process - please let us know if you need any.

HQ

Cognition San Francisco, California, USA Office

San Francisco, CA, United States

Similar Jobs

8 Days Ago
In-Office
81K-109K Annually
Entry level
81K-109K Annually
Entry level
Aerospace • Information Technology • Software • Cybersecurity • Design • Defense • Manufacturing
Entry-level systems engineer supporting spacecraft command and data handling networks for autonomous navigation satellite programs. Responsibilities include requirements definition and flowdown, subsystem design, interface development, trade studies, system performance analysis, integration, verification and validation, technical issue resolution, and mission assurance. The role collaborates across software, hardware, cybersecurity, communications security, and spacecraft testing disciplines, and requires eligibility for a U.S. Secret clearance.
Top Skills: CCanCcsdsComsecCybersecurityMatlabMil-Std-1553Python
8 Days Ago
In-Office
103K-189K Annually
Senior level
103K-189K Annually
Senior level
Aerospace • Information Technology • Software • Cybersecurity • Design • Defense • Manufacturing
Designs, implements, maintains, and optimizes secure LAN, WAN, wireless, and cloud network infrastructure. Manages firewalls, intrusion detection and prevention systems, access controls, VPNs, routers, switches, and load balancers. Leads network hardware and software deployments, ensures resilience, and develops disaster recovery and business continuity plans. Provides technical leadership, mentors junior engineers, maintains network documentation, and collaborates cross-functionally to manage risks and improve network reliability.
Top Skills: AnsibleAWSAzureAzure ExpressrouteCiscoCloud NetworkingDellIpsecJuniperLanPalo Alto NetworksPalo Alto PanoramaPythonQosSolarwindsSsl VpnWanWireless NetworkingWireshark
17 Days Ago
Remote or Hybrid
75K-95K Annually
Mid level
75K-95K Annually
Mid level
AdTech • Cloud • Digital Media • Information Technology • News + Entertainment • App development
Build, configure, deploy, monitor, and support scalable network and firewall infrastructure for broadcast and media production facilities. The role manages Cisco, Arista, Palo Alto, and F5 technologies, including cloud networking across AWS and Azure. Responsibilities include firewall policy implementation, troubleshooting production networks, maintaining technical documentation and diagrams, participating in 24/7 on-call support, and occasionally traveling for projects and remote events.
Top Skills: 10/40/100G OpticsAnsibleAristaAWSAzureCisco IosCisco Nx-OsCisco XrDirect ConnectExpressrouteF5GitIpsecIs-IsL3VpnMp-BgpMplsMulticastOspfPalo AltoPanoramaPort-ChannelingQosRoute ReflectionSegment RoutingTraffic EngineeringVlanVpcVrf

What you need to know about the San Francisco Tech Scene

San Francisco and the surrounding Bay Area attracts more startup funding than any other region in the world. Home to Stanford University and UC Berkeley, leading VC firms and several of the world’s most valuable companies, the Bay Area is the place to go for anyone looking to make it big in the tech industry. That said, San Francisco has a lot to offer beyond technology thanks to a thriving art and music scene, excellent food and a short drive to several of the country’s most beautiful recreational areas.

Key Facts About San Francisco Tech

  • Number of Tech Workers: 365,500; 13.9% of overall workforce (2024 CompTIA survey)
  • Major Tech Employers: Google, Apple, Salesforce, Meta
  • Key Industries: Artificial intelligence, cloud computing, fintech, consumer technology, software
  • Funding Landscape: $50.5 billion in venture capital funding in 2024 (Pitchbook)
  • Notable Investors: Sequoia Capital, Andreessen Horowitz, Bessemer Venture Partners, Greylock Partners, Khosla Ventures, Kleiner Perkins
  • Research Centers and Universities: Stanford University; University of California, Berkeley; University of San Francisco; Santa Clara University; Ames Research Center; Center for AI Safety; California Institute for Regenerative Medicine

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account