HiringCafe
Join our community

41 junior network engineer jobs at 31 companies in Vallejo, CA

PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
Help us #BeatIndeed & #BeatLinkedIn
1mo
Save
Mark Applied
Hide
Cloud Network Engineer
Berlin or New York or San Francisco
€66k-€90k/yr OnsiteFull Time
Flatiron Health
Flatiron HealthSIX Swiss Exchange: ROG: Provides oncology software and clinical data for cancer research.
Experience designing and automating cloud-native network infrastructure, VPNs, firewalls, routing, observability, and infrastructure-as-code (Ansible/Terraform); familiarity with AWS/Azure/GCP, Docker, Kubernetes, and on-call duties.
Observium, Datadog, Ansible, Terraform, AWS, Azure, GCP, Docker, Kubernetes, AWS Transit Gateway, AWS Landing Zone, Palo Alto, Aruba
Job PostingView all
2w
Save
Mark Applied
Hide
Network Planning Sales Engineer Associate (Fall 2026)
San Francisco, California, United States
$2k/wk OnsiteContract
Astranis
Astranis: Builds and operates small geostationary communications satellites.
New grads from a four-year university; strong system optimization and trade-study skills; process-oriented; scripting experience preferably Python; strong communication; U.S. citizen/LPR/refugee/asylee required.
Python
Job PostingView all
4w
Save
Mark Applied
Hide
Infrastructure Engineer II - Wired Network Engineer
San Francisco, California, United States
$95k-$130k/yr OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
2+ YOEFormal training or certification and 2+ years applied infrastructure engineering experience; strong Cisco/Arista/Fortinet networking skills; BGP/OSPF, VLANs, STP, LACP, port-channels; network migration and cloud/scripting (Python) experience.
Cisco, Arista, Fortinet, BGP, OSPF, VLANs, STP, LACP, port-channels, Python, enterprise-authorized AI
Job PostingView all
3w
Save
Mark Applied
Hide
Software Engineer - Network (C++)
Palo Alto or Seattle
$180k-$440k/yr OnsiteFull Time
xAI
xAI: Develops advanced artificial intelligence systems to understand the universe.
2+ YOEStrong C/C++ experience, networking and distributed systems knowledge, Bachelor's degree or 2+ years professional software development experience, ability to work extended hours and weekends.
C, C++, UDP, TCP/IP, RDMA
Job PostingView all
3d
Save
Mark Applied
Hide
Wireless Software Engineer (Starlink)
Palo Alto or Redmond
$135k-$185k/yr OnsiteFull Time
SpaceX
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
2+ YOEBachelor's in CS/engineering/math or 2+ years software engineering experience with C/C++; experience with wireless software or network protocols; strong debugging, communication, and analytical skills.
C, C++, RF spectrum analyzer, network analyzer, signal generator, oscilloscope
Job PostingView all
2mo
Save
Mark Applied
Hide
Future Opportunities – Talent Network
Alameda, California, United States
OnsiteFull Time
Epia Neuro
Epia Neuro: A neural technology focused on developing intent-driven systems to restore function and independence for people with neurological conditions.
Evergreen opportunities across Engineering, Business Operations, and other domains; we stay connected with candidates as needs arise.
Job PostingView all
3mo
Save
Mark Applied
Hide
Technical Engineer
San Francisco, California, United States
$95k-$105k/yr OnsiteFull Time
Audacy
Audacy: Operates radio stations and produces podcast and streaming content.
3+ YOEMinimum 3 years in broadcast engineering; hands-on FM/HD/AM transmitter experience; AM directional antenna experience; FCC rules knowledge; strong communication and time-management skills; networking and digital audio/streaming experience; able to inspect, repair, and maintain broadcast gear.
Wide Orbit, News Boss, Audition, Livewire, Automation system, STL systems
Job PostingView all
1mo
Save
Mark Applied
Hide
Forward Deployed Infrastructure Engineer
San Francisco, California, United States
OnsiteFull Time
Sirius Technology: AI-powered retention platform for subscription-based businesses.
1+ YOE1+ year in infrastructure/DevOps/platform engineering or solutions architecture with customer-facing deployment experience; deep experience with AWS, Terraform, container orchestration, and cloud networking (VPC, IAM, DNS); strong operational and stakeholder communication skills.
AWS, Terraform, VPC, IAM, DNS, container orchestration, CRM, AI/ML, LLM
Job PostingView all
3w
Save
Mark Applied
Hide
Technical Operations Engineer
Alameda, California, United States
$132k-$155k/yr OnsiteFull Time
Saildrone
Saildrone: Designer and operator of autonomous unmanned surface vehicles.
2+ YOE2+ years supporting embedded systems or robotics; comfortable with Linux, serial/network protocols (CAN, RS-485, RS-232, SPI, I2C, TCP/IP); bachelor’s in engineering preferred; able to travel up to 30% and participate in on-call rotations.
Linux, CAN, RS-485, RS-232, SPI, I2C, TCP/IP, APIs
Job PostingView all
1mo
Save
Mark Applied
Hide
Platform Engineer (Kubernetes)
San Francisco, California, United States
$150k-$200k/yr OnsiteFull Time
Clera
Clera: AI talent agent matching professionals with high-growth startup roles
2+ YOE2+ years software development; proficiency in Go and Kubernetes; experience with ArgoCD, CI/CD, cloud platforms (AWS, GCP, Azure); familiarity with Terraform, Helm, containerization, networking, and observability tools.
Go, Kubernetes, ArgoCD, Terraform, Helm, Ceph, WEKA, Prometheus, Grafana, Cilium, AWS, GCP, Azure, Ansible, Kubespray, Istio, Linkerd, CI/CD
Job PostingView all
3w
Save
Mark Applied
Hide
Network Field Services Technician (1 of 2)
San Francisco, California, United States
$91k-$194k/yr FieldFull Time
University of California, San Francisco
University of California, San Francisco: Public research university dedicated to health sciences and education.
1+ YOEBachelor's in CS/Engineering or equivalent, valid California driver’s license and UCSF transportation course, 1+ year network/field/IT experience (3 preferred), technical support and troubleshooting skills, ability to enter patient care areas.
Job PostingView all
1w
Save
Mark Applied
Hide
Systems Analytics Engineer, Connectivity & Telematics
Palo Alto, California, United States
$147k-$184k/yr HybridFull Time
Rivian and Volkswagen Group Technologies
Rivian and Volkswagen Group Technologies: A joint venture building software and connectivity solutions for electric vehicles to enable software-defined vehicle capabilities.
2+ YOEB.S./M.S. or equivalent,2+ years experience debugging/operating software systems,strong Python or C/C++ skills,Linux familiarity,telemetry analysis with SQL/PySpark/Databricks,embedded and networking knowledge.
SQL, PySpark, Databricks, Python, C/C++, Linux, perf, ftrace, strace, tcpdump, Wireshark, PCAP, CANalyzer, oscilloscope, CAN, Automotive Ethernet, LTE
Job PostingView all
1w
Save
Mark Applied
Hide
Software Engineer ||
Santa Clara or San Jose or Fremont or Mountain View or Newark or Fairfield
$124k-$171k/yr OnsiteFull Time
Applied Materials
Applied MaterialsNASDAQ: AMAT: Produces equipment and services for chip and display manufacturing.
2+ YOEBachelor's degree in related field, 2+ years' related experience, proficiency in C/C++, .Net, C#, operating systems, networking, algorithms, multithreading; strong communication and critical thinking.
C/C++, .Net, C#, Operating Systems, Networking, Algorithms, Multi-threading
Job PostingView all
2mo
Save
Mark Applied
Hide
Field Service Engineer II - San Francisco, CA
San Francisco or San Jose
$40-$45/hr RemoteFull Time
Danaher
DanaherNYSE: DHR: Develops scientific instruments and diagnostic tools for healthcare markets.
1+ YOEAssociate’s degree plus 1 year experience or equivalent military; valid driver’s license; ability to lift up to 50 lbs; remote work eligible.
Diagnostics equipment, Electromechanical equipment, Networking
Job PostingView all
4w
Save
Mark Applied
Hide
Technology Engineer - (1042) - Networks Specialty - Citywide (C00091)
San Francisco, California, United States
$144k-$190k/yr OnsiteFull Time
City and County of San Francisco
City and County of San Francisco: Provides public services and governance for the San Francis area.
1+ YOEAssociate degree in computer science/engineering/information systems or equivalent experience; 1 year analyzing/instaling/configuring/maintaining systems or platforms; knowledge of networking, routing, firewalls, wireless and documentation.
EIGRP, CCNA, VLANs, 802.1x
Job PostingView all
3w
Save
Mark Applied
Hide
Response Engineer - CMDC
Bengaluru or San Francisco
OnsiteFull Time
Cloudflare
CloudflareNYSE: NET: Provides security and performance services for internet properties.
2+ YOE2+ years SOC/technical support or network operations experience; strong networking fundamentals (TCP/IP, UDP, ICMP, DNS, BGP); experience analyzing network traffic and mitigating L3/L4/L7 attacks; Bash and system administration experience; customer-facing communication skills.
Magic Transit, Web Application Firewall (WAF), Bash, Linux, Mac, Windows, tcpdump, Wireshark, Python, APIs, GraphQL, Prometheus, Grafana
Job PostingView all
1w
Save
Mark Applied
Hide
Software Engineer ||
Santa Clara or San Jose or Mountain View or Fremont or Newark or Fairfield
$124k-$171k/yr OnsiteFull Time
Applied Materials
Applied MaterialsNASDAQ: AMAT: Manufacturers of equipment for semiconductor and display production.
2+ YOEBachelor's degree required, 2+ years related experience, proficiency in C/C++, .Net, C#, and strong skills in algorithms, multi-threading, networking and software troubleshooting.
C/C++, .Net, C#
Job PostingView all
2w
Save
Mark Applied
Hide
Information Security Engineer 4
Fremont, California, United States
$92k-$211k/yr HybridFull Time
Lam Research
Lam ResearchNASDAQ: LRCX: Manufacturing equipment used to fabricate advanced semiconductor microchips.
2+ YOEFoundational information security engineering experience; hands-on work with security tools (endpoint, identity, network, cloud); troubleshooting, documentation, and collaboration skills. Bachelor’s degree preferred; 2+ years experience preferred; relevant certifications (Security+, CISSP, CISM) preferred.
SIEM, SOAR
Job PostingView all
3d
Save
Mark Applied
Hide
Software Engineer, iOS/Mobile
San Carlos, California, United States
$135k-$260k/yr HybridFull Time
Beacon AI
Beacon AI: Developing an AI-powered-pilot for safer flight operations.
2+ YOE2+ years iOS development or equivalent; experience with Swift/SwiftUI, UIKit, async/await/GCD, networking/APIs; strong problem-solving and collaboration skills.
Swift, SwiftUI, UIKit, async/await, GCD, Mapbox, MapKit, CI/CD
Job PostingView all
2mo
Save
Mark Applied
Hide
IT / DevSecOps Engineer Contractor
Alameda, California, United States
HybridContract
Rain
Rain: Autonomous aircraft software for early wildfire containment.
Part-time contract DevSecOps role for a student or recent graduate; 16-20 hrs/week; Linux, networking, Git; automation, security; remote with onsite in Alameda (hybrid).
Linux, Git, VPNs, TCP/IP, DNS, virtualization, containerization, infrastructure-as-code, configuration management
Job PostingView all

Explore Jobs

Expand Your Job Search