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34 network systems engineer jobs at 15 companies in Hesperia, CA

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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
1w
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Cyber Systems Engineer
Edwards AFB, California, United States
$101k-$151k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
2+ YOERequires U.S. Secret clearance, 2+ years engineering experience (or Master's with no experience), IAM Level II 8140, experience with cyber/networking, virtualization, and security tools.
Splunk, Nessus, SolarWinds, Atlassian, Coverity, Fortify, VMWare, vSphere, VDI, ESXi, Active Directory, Windows Server, Microsoft Configuration Management (MCM), PowerShell, Electronic Medical Records (EMR)
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3w
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Senior Systems Engineer, SATCOM and RF Connectivity
Brea, California, United States
$97k-$117k/yr HybridFull Time
RAVE Aerospace
RAVE Aerospace: Developing in-flight entertainment and connectivity systems for airlines.
6+ YOEBachelor's degree or equivalent experience, 6+ years systems engineering experience (aerospace/SATCOM preferred), SATCOM/RF/IFC knowledge, IP networking, requirements management, ALM/MBSE/Cameo experience preferred, AutoCAD and INCOSE certification desired.
Application Lifecycle Management (ALM), Model-Based Systems Engineering (MBSE), Cameo, AutoCAD, DVB-S2X
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2mo
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Senior Physical Security Systems Engineer
San Dimas, California, United States
$130k-$160k/yr OnsiteFull Time
In-N-Out Burger
In-N-Out Burger: Family-owned fast-food chain serving fresh, made-to-order hamburgers.
5+ YOELead design and implementation of enterprise physical security systems; 5+ years in security engineering; IP-based security, network, Windows server, and data management; project leadership.
Genetec, Lenel, Milestone, Python, CAD, Revit, BIM, Windows Server, IP-based security systems, Video management platforms, Access control systems
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3mo
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Linux Systems Engineer
Pomona, California, United States
$96k-$127k/yr OnsiteFull Time
LERETA
LERETA: Provides real estate tax and flood services for mortgage lenders.
10+ YOE10+ years Linux systems engineering; Azure and on-prem; Linux hardening; scripting in Python/C; F5 BIG-IP/HAProxy; networking; security.
Linux (RHEL/Ubuntu), Azure, F5 BIG-IP, HAProxy, Python, C, CI, SELinux, auditd
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3mo
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Linux Systems Engineer
Pomona, California, United States
$127k/yr OnsiteFull Time
LERETA
LERETA: Provides real estate tax and flood service solutions for lenders.
10+ YOE10+ years Linux systems engineering with RHEL/Ubuntu, Azure IaaS/PaaS, networking (DNS/DHCP, routing, VLANs, SSL/TLS), F5/HAProxy, C/Python development, system hardening, observability, and incident RCA.
RHEL, Ubuntu, F5 BIG-IP, LTM, GTM, iRules, HAProxy, Microsoft Azure, Azure Load Balancer, Azure Firewall, VNets, NSGs, UDRs, C, Python, CI, SELinux, auditd, SSL/TLS, DNS/DHCP
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Sr. Systems Engineer Infrastructure & Site Operations
South El Monte, California, United States
$140k-$175k/yr OnsiteFull Time
Karman Space & Defense
Karman Space & DefenseNYSE: KRMN: Designing and manufacturing mission-critical systems for space and defense.
7+ YOEBachelor's or equivalent,7+ years systems engineering experience; expertise with Windows Server, AD, M365, Intune/SCCM, Azure/AWS, virtualization, networking, backup/recovery, and compliance in regulated environments.
VMware, Hyper-V, Azure, AWS, Veeam, Rubrik, Cohesity, SolarWinds, LogicMonitor, ServiceNow, Jira Service Management, Cisco, Meraki, Fortinet, Palo Alto, Microsoft 365, Entra ID, Active Directory, SCCM/Configuration Manager, Microsoft Intune, Defender for Endpoint, Exchange Online, Teams, SharePoint, OneDrive
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3mo
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AMOC Senior Systems Engineer
Riverside, California, United States
OnsiteFull Time
Planned Systems International
Planned Systems International: Provides IT and healthcare solutions to federal government agencies.
10+ YOEBachelor's degree in engineering/CS/IT; 10+ years C4I/AMOSS/ISR experience; strong troubleshooting and integration skills.
C4I, AMOSS, ISR, Radar, IP networks, Diagnostics tools
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1mo
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Principal/Sr Principal Ground Test Engineer
Palmdale, California, United States
$104k-$194k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
5+ YOERequires engineering degree with multi-year test experience, active US Secret clearance, familiarity with system/aircraft test, oscilloscopes and network analyzers, ability to obtain SAP access, and ability to work rotating shifts.
TWS, MES, FMT, oscilloscopes, network analyzers
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1w
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System Engineer-Chassis
Ontario, California, United States
$85k-$125k/yr OnsiteFull Time
Hyundai Mobis
Hyundai MobisKorea Exchange: 012330: Designs and manufactures advanced automotive components and mobility systems.
Experience in vehicle dynamics, brake systems, ESC tuning, CAN/OBD II networks, calibration tools, and supporting domestic and international testing up to 50%. Bachelor's in engineering required.
CANape, CANoe, ATI Vision, CAN, OBD II
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1w
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Sr Systems MSP Engineer, AI-Enabled Service Delivery (Hybrid)
La Verne, California, United States
$110k-$130k/yr HybridFull Time
Modern IT
Modern IT: Managed IT services provider for small and medium businesses.
6+ YOE6+ years in technical support/managed services; deep Microsoft 365, networking, ConnectWise PSA, incident ownership, documentation discipline, and interest in AI/automation.
Microsoft 365, Exchange, SharePoint, Teams, Entra ID, ConnectWise PSA, ConnectWise, Azure, Power Automate, Copilot, Cisco Meraki, UniFi, Ubiquiti
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3mo
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Test Engineer - Secret Clearance Required
March Air Reserve Base, California, United States
$94k-$157k/yr OnsiteFull Time
American Systems
American Systems: Providing engineering and IT solutions to federal government agencies.
3+ YOESecret clearance required; Bachelor's degree; 3-5 years in system or test engineering; Linux, networks, and databases experience; government/C4I testing experience preferred.
Linux, PostgreSQL, Oracle, Jira, Test automation, Scripting
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2mo
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Automation Engineer
Bloomington, California, United States
$90k-$113k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
2+ YOEBachelor's in CS/EE/automation or 2+ years PLC/automation experience; knowledge of PLCs, robotics, motor controls, industrial networks, and control systems; flexible schedule including weekends, nights, and holidays.
SCADA, PLC, PLC/PC controllers, Ethernet, ControlNet, DeviceNet, Profibus, RSLogix5000, Studio 5000, FT View, Codesys, Ladder Logic, Siemens, Allen-Bradley
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3mo
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Control Systems Analyst I-II (DOE)
Chino, California, United States
$54-$72/hr OnsiteFull Time
Inland Empire Utilities Agency
Inland Empire Utilities Agency: Provides regional wastewater treatment and wholesale water distribution services.
3+ YOEExperience with SCADA/DCS platforms, PLC programming, process automation hardware, and control network administration; strong troubleshooting; collaborative across teams.
SCADA, DCS, PLC, HMI, Industrial Networking
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1mo
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Senior System Engineer – ArcGIS (Mission-Focused)
Redlands or St. Louis or Vienna
$156k-$239k/yr OnsiteFull Time
Esri
Esri: Developing software for digital mapping and spatial data analysis.
12+ YOE12+ years experience designing/implementing enterprise ArcGIS or comparable systems; Windows/Linux administration; scripting (Python, PowerShell, JavaScript, C#); RDBMS and SQL; familiarity with networking; US citizenship with active Top Secret/SCI clearance; Bachelor's degree in CS/Math/GIS/STEM.
ArcGIS, ArcGIS Enterprise, ArcGIS Desktop, ArcGIS Online, Portal for ArcGIS, ArcGIS Runtime, Python, PowerShell, Javascript, C#, Windows, Linux, SQL Server, Oracle, PostgreSQL
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2mo
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Cyber Sys Secur Engr Sr
Palmdale, California, United States
$116k-$201k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
Top Secret clearance required, DoD 8140 Level II or equivalent cert, experience with NIST SP 800-53 Rev. 5, NIST SP 800-37 RMF, STIGs, system security engineering, Windows Server and RHEL, virtualization, networking, and vulnerability tools; travel up to 20%.
NIST SP 800-53 Rev. 5, CNSSI 1253, NIST SP 800-37, STIGs, Windows Server, RHEL, Ansible, Python, Bash, Perl, Batch, VBScript, PowerShell, Nessus, McAfee, WSUS, Shavlik, BladeLogic, Splunk, ACAS, SCAP, HBSS
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3w
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Application Engineer III
Chino, California, United States
$54-$68/hr OnsiteFull Time
Miller Electric Company
Miller Electric Company: Provides electrical and technology infrastructure construction and maintenance services.
8+ YOE8+ years automation experience, strong networking background, experience with Niagara AX/N4 or similar, knowledge of DDC, BACnet, MODbus, Tridium, HVAC systems, and strong verbal/written communication.
Niagara AX, Niagara N4, Distech, Delta, Direct Digital Controls, BACnet, MODbus, Tridium, Schneider
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2mo
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Security Architect
Manhattan Beach or Rancho Belago
$190k-$220k/yr HybridFull Time
Skechers
Skechers: Designs and sells lifestyle and performance footwear and apparel.
8+ YOE8+ years in IT security, systems, network, infrastructure, or software engineering; GIAC or (ISC)2 certifications a plus.
Firewalls, IPS, WAFs, Endpoint protection, SIEM, Log management, SaaS, PaaS, IaaS, AI/ML tooling
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