16 network security engineer jobs at 13 companies in Winters, CA
🚀PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yrOn-SiteFull Time
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.
IntelNasdaq: INTC: Designs and manufactures microprocessors and semiconductor components.
4+ YOEDesign, implement, and manage proxy and security systems; automation and DevOps for security; experience with network security, vulnerability mitigation, and CI/CD lifecycle management.
Sakata Seed AmericaTokyo Stock Exchange: 1377: Breeding and distributing high-quality vegetable and flower seeds.
5+ YOEManage and maintain enterprise network and infrastructure, ensure security and availability, support projects, document systems, and troubleshoot issues.
Microsoft Windows Server, Microsoft Terminal Server, Windows 10/11, Microsoft Exchange, Microsoft Office 365, Microsoft Active Directory, Microsoft Entra, Microsoft Group Policies, VMware, Microsoft Hyper V, DHCP, DNS, TCP/IP, VPNs, SIEM, MDM
El Segundo or Colorado Springs or Springfield or Offutt AFB or Denver or Australia or Las Cruces or Sacramento or Cape Canaveral or Pearl Harbor or John C. Stennis Space Center or Chantilly or Annapolis Junction or Kirtland AFB or Vandenberg Space Force Base or Wright Patterson AFB or Piti or San Antonio or United Kingdom
$105k-$231k/yrOnsiteFull Time
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
10+ YOETS/SCI with polygraph required, 10+ years' network engineering experience, Bachelor's degree or equivalent, advanced knowledge of TCP/IP/OSPF/BGP/MPLS, experience with Cisco/Juniper, network monitoring, security principles, and leadership skills.
Hewlett Packard EnterpriseNYSE: HPE: Provides global edge-to-cloud technology solutions and IT infrastructure services.
Recent BS/MS in computing or related field; strong Python test-automation skills; networking protocol knowledge; familiarity with Wireshark/tcpdump, pytest, Git, CI/CD, virtualization, and basic security testing; comfortable in lab environments and using AI/LLMs for testing.
Omaha or Saint Louis Park or Denver or Englewood or Orlando or Kansas City or Albuquerque or Portland or Salem or Pittsburgh or Austin or Dallas or Fort Worth or San Antonio or Vienna or Olympia or Columbia or St. Paul or Harrisburg or Woodcliff Lake or Phoenix or Folsom
OnsiteFull Time
HDR: Global provider of engineering, architecture, environmental and construction services.
1+ YOEBachelor's in IT/Cyber/CS or equivalent experience, 1+ year infrastructure/systems/networking/security experience, hands-on VMware vSphere, foundational security and IAM knowledge, familiarity with NSX/vDefend, change management and documentation skills.
Omaha or Saint Louis Park or Denver or Englewood or Orlando or Kansas City or Albuquerque or Portland or Salem or Pittsburgh or Austin or Dallas or Fort Worth or San Antonio or Vienna or Olympia or Columbia or St. Paul or Harrisburg or Woodcliff Lake or Phoenix or Folsom
OnsiteFull Time
HDR: Global provider of engineering, architecture, environmental and construction services.
3+ YOEBachelor's in IT/Cybersecurity/CS or equivalent, 3+ years infrastructure/systems/network/virtualization security experience, VMware NSX/vDefend and firewall/IAM experience, VCF and vSphere familiarity, scripting/automation, knowledge of CIS/NIST.
Security and Systems Engineer, Information Technology, Full-Time, Days
San Rafael, California, United States
$52-$78/hrOnsiteFull Time
MarinHealth: Provides acute hospital care and outpatient medical services.
3+ YOEBachelor's in CS preferred; 3+ years systems engineering/Windows admin/network experience; 1+ years cybersecurity experience; PowerShell, endpoint security, firewalls, intrusion detection knowledge; CompTIA A+; IAM and California Class C driver required.
PowerShell, anti-virus software, intrusion detection, firewalls, VPNs, DLP, FIM
AptivNYSE: APTV: Engineers electrical architectures and safety software for vehicles.
15+ YOE15+ years in cloud/platform engineering, embedded systems, or cybersecurity with deep architectural ownership; expertise in product security, threat modeling, secure architecture, vulnerability management; strong knowledge of virtualization, Linux, containers, cloud networking, cryptography, and SBOM/CI/CD security.
Terabase Energy: Digital and automation platform for utility-scale solar plants.
5+ YOE5+ years in IT infrastructure or OT infrastructure; Bachelor's in IT/CS/CE/EE; Windows Server, AD, virtualization, networking, and security experience.
Windows Server, Active Directory, Hyper-V, VMware, Networking, Firewalls, VPNs, Remote Access, NAS/SAN, Backup, Disaster Recovery
Consolidated Communications: Provider of fiber internet, voice, and data network solutions.
8+ YOE5+ years pre-sales engineering experience and 8+ years in telecommunications; bachelor’s in CS/telecom/IS or equivalent; hands-on Cisco/Adtran/Juniper experience; relevant network/security certifications; valid driver’s license.
Los Angeles or Santa Clara or Sacramento or Olympia or California or Washington
$145k-$155k/yrFieldFull Time
Infoblox: Secures and automates core network services and cloud identity.
5+ YOE5+ years supporting technical sales or engineering in networking/security; experience with DNS/DHCP/IPAM and cloud platforms (AWS, Azure); comfort with AI tools; Bachelor’s degree; able to travel 30–50%.
Lead Systems Engineer, Information Technology, Full-Time, Days
San Rafael, California, United States
$57-$86/hrOnsiteFull Time
MarinHealth: Provides acute hospital care and outpatient medical services.
7+ YOELead Systems Engineer with 7+ years desktop, 5+ years systems engineering, 5+ years networking, and 5+ years mobile device management in regulated environments; strong M365/Defender/Cisco security experience; healthcare regulatory compliance required.
Microsoft 365, Microsoft Defender, Cisco networks, Zero Trust, VDI, MDM
System Infrastructure / Platform Engineer, HPC Technology Department
Berkeley, California, United States
$139k-$268k/yrHybridFull Time
Lawrence Berkeley National Laboratory: Conducts scientific research to address global challenges.
8+ YOESenior-level Linux/HPC systems engineering experience (typically 8+ years), mastery of Linux, 4+ years managing large-scale Linux deployments, proficiency with bash and Python, containers, virtualization, cloud, storage, parallel filesystems, networking, DevOps, automation, and security.
Los Angeles or Portland or Irvine or San Francisco or Sacramento or San Diego or Phoenix or Chandler or Denver or Seattle or Lynnwood
$111k-$191k/yrHybridFull Time
StantecTSX: STN: Provides professional engineering, architecture, and environmental consulting services.
8+ YOE8+ years experience in technology systems design (telecom, security, AV, networks); strong codes/standards knowledge; excellent communication; Revit/AutoCAD and RCDD/CCNA/PMP credentials preferred; up to 10% travel.
Microsoft Word, Microsoft Outlook, Microsoft Excel, Microsoft PowerPoint, Revit, AutoCAD