226 network systems engineer jobs at 113 companies in La Puente, CA
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OT Systems Network Engineer
Irvine, California, United States
$110k-$140k/yr OnsiteFull Time
Experienced OT/ICS engineer with industrial networking, automation, virtualization, Windows Server, and OT cybersecurity knowledge; client-facing troubleshooting and documentation skills required.
Cisco, Fortinet, Palo Alto, Moxa, Hirschmann, VMware, Hyper-V, Windows Server, Active Directory, Group Policy, Remote Desktop Services, Microsoft SQL Server, WSUS, Microsoft Visio, AVEVA System Platform, Inductive Automation Ignition, Trihedral VTScada, Rockwell FactoryTalk View, Siemens WinCC, AVEVA PI, AVEVA Historian, AVEVA Reports, SSRS, Microsoft Power BI, EtherNet/IP, Modbus TCP, Modbus RTU, Profinet, OPC UA, DNP3, IEC 61850, cellular modem, SD-WAN, Linux
2mo
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Senior Network & Systems Engineer
Los Angeles or London or Munich
$140k-$150k/yr OnsiteFull Time
8+ YOE8+ years systems/network engineering experience managing multi-site global networks; expertise in AWS/Azure networking, Cisco Meraki, Microsoft Entra ID, Windows/Linux administration, Azure backup/DR, Terraform, and scripting (PowerShell/Bash/Python).
AWS, Azure, Terraform, Cisco Meraki, Microsoft Entra ID, Azure Update Manager (Azure Updates), Azure Backup, Azure Site Recovery (ASR), Microsoft 365, Exchange Online, PowerShell, Bash, Python, DKIM, DMARC, SPF
1mo
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Senior Network Systems Reliability Engineer
Lake Buena Vista or Burbank
$135k-$181k/yr HybridFull Time
5+ YOE5+ years supporting network infrastructure/IT operations; familiarity with Python and SQL; experience with network technologies, asset/license management, ticketing systems, Excel/Pivot reporting; strong analytical, vendor management, and documentation skills.
Python, SQL, LogicMonitor, Cisco DNA Center, Aruba Central, Power BI, ServiceNow, Jira Service Management, Microsoft Excel
3mo
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Principal Network/ Systems Engineer
Bedford or Carson or Smyrna or Columbus or Fort Lee
OnsiteFull Time
12+ YOESenior IT infrastructure engineer with DoD/federal experience; strong network and systems integration, security tooling, and IaC.
Configuration Management, Patch Management, Asset Management, Enterprise Software License Compliance, Network and Systems, Security, Automation
3mo
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Computer Network Systems Engineer
El Segundo, California, United States
$115k-$200k/yr OnsiteFull Time
3+ YOESubject-matter expertise in computer networks; cybersecurity integration; cyber tool development; DoD C5ISR experience; 3–10 years; BA/BS degree.
C5ISR, Cybersecurity tools, DoDI 8500.01
2mo
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Senior Network Engineer, Airborne Systems
Irvine, California, United States
$125k-$190k/yr OnsiteFull Time
7+ YOE7+ years network engineering experience designing, deploying, and sustaining secure, low-latency communications for UAS/airborne systems; Cisco IOS/IOS‑XE expertise; RF radios, datalinks, SATCOM, IP networking, and DoD cybersecurity (RMF/STIG) knowledge; active Secret clearance required.
Cisco IOS, Cisco IOS-XE, Splunk, SolarWinds, Cisco ISE, HAIPE, TACLANE, Cisco Unified Communications, VoIP, VTC, OSPF, EIGRP, RIPv2, BGP, IPv4, IPv6, NTP, SNMP, SSH, Syslog, RADIUS, TACACS+
2mo
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IT Network Systems Engineer
North Hollywood or Chatsworth
$28-$33/hr OnsiteFull Time
3+ YOE3+ years IT support/systems administration experience, hands-on Cisco Meraki, Microsoft 365 and Entra ID experience; bachelor's preferred; ability to lift up to 60 lbs, travel between sites, and occasional after-hours work.
Cisco Meraki, Microsoft 365, Entra ID, Zoom, Zoom Workspace Reservation, Air Access Badge Control, HelloSign, Dropbox Sign, PaperCut Hive, SysAid, IT Glue, MIP, Datis
1mo
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Senior Network Systems Reliability Engineer
Lake Buena Vista or Burbank
$135k-$181k/yr HybridFull Time
5+ YOE5+ years supporting network infrastructure/IT operations, familiarity with Python and SQL, strong Excel and reporting skills, experience with network technologies, asset/license lifecycle management, vendor management, and ticketing systems.
Python, SQL, Microsoft Excel, LogicMonitor, Cisco DNA Center, Aruba Central, Power BI, ServiceNow, Jira Service Management
1w
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Sr. Space Data Network Systems Engineer
El Segundo, California, United States
$166k-$250k/yr OnsiteFull Time
12+ YOEBachelor’s degree in a technical field, 12+ years of engineering experience, systems engineering or program management experience, strong communication skills, leadership ability, U.S. citizenship, and current Top Secret/SSBI/SCI clearance.
SE&I
1w
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Systems Engineer
El Segundo, California, United States
$87k-$198k/yr OnsiteFull Time
6+ YOERequires 6+ years supporting DoD weapon system acquisitions or systems engineering, 3+ years with satellite or ground systems, STEM bachelor's degree, Secret clearance, and systems engineering analysis experience.
Agile, Model-Based Systems Engineering, DevOps, DevSecOps, software frameworks, cloud architecture, network architecture, System Requirements Documents (SRDs), Technical Requirements Documents (TRDs), Interface Control Documents (ICDs)
4w
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Systems Engineer
Adelanto, California, United States
$69k-$116k/yr OnsiteFull Time
2+ YOEBachelors in engineering or related field with 2+ years experience (or equivalent experience); knowledge of computing systems, OS, networking, virtualization; ability to obtain DoD security clearance.
3w
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Sr. Systems Engineer - Ground Systems
El Segundo, California, United States
$126k-$162k/yr OnsiteFull Time
10+ YOE3+ MgmtBachelor's in STEM,10+ years DoD systems engineering experience,5+ years on satellite/ground systems,3+ years leading teams,Secret clearance required,BLS not applicable,proficiency with network architecture and Agile.
Agile, DevOps, DevSecOps
3w
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Network Engineer
Los Angeles, California, United States
$94k-$100k/yr OnsiteFull Time
China Telecom Americas: Provides transpacific telecommunications and managed IT services for enterprises.
2+ YOEMaster's in CS/engineering/telecommunications/electrical or similar and 2 years network experience; hands-on with LAN/WAN, Cisco routers/switches, IP/transmission, facility systems; Mandarin fluency.
HVAC, AC UPS, DC power plant, fire pre-action systems, Cisco routers, Cisco switches
3w
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Consulting Systems Engineer (Southern California) - Network
San Diego or Los Angeles or Orange County
$150k-$200k/yr OnsiteFull Time
8+ YOE8+ years solutions architecture/systems engineering experience, expertise in networking and/or network security, travel up to 25%, bachelor’s in relevant field preferred, vendor certifications (Cisco, Dell) a plus.
1w
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AIR C2 SYSTEMS ENGINEER
Camp Pendleton, California, United States
$95k-$125k/yr HybridFull Time, Part Time
Technical expertise in LAN, WAN, virtual networks, OSI Layers 1–4, air C2 systems, Link-16, tactical data links, network testing, performance analysis, and engineering problem-solving.
LAN, WAN, Link-16, JREAP A, JREAP B, JREAP C, Satellite Link 16, OSI
3w
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Sr. Systems Engineer
Redondo Beach or Los Angeles or Costa Mesa
OnsiteFull Time
5+ YOE5+ years endpoint engineering/systems administration; experience with Windows 11, Microsoft 365, Entra ID, Intune/Autopilot, SolarWinds; local network troubleshooting and VIP executive support; strong documentation skills; onsite in Costa Mesa.
Microsoft Autopilot, Microsoft Intune, Entra ID, Microsoft 365, SolarWinds
1w
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Senior Communications Systems Engineer
Hawthorne or El Segundo or Los Angeles or Washington, D.C. or San Francisco or San Diego or Seattle or London
$140k-$176k/yr OnsiteFull Time
7+ YOEBachelor's degree in a relevant engineering discipline, 7+ years in systems engineering for communications or connectivity products, RF and SATCOM expertise, networking knowledge, and requirements verification experience.
5G, Starlink, Python, Bash, Cameo, Microsoft Excel
3w
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Network Engineer
Pasadena, California, United States
$48-$62/hr OnsiteFull Time
5+ YOEBachelor's in CS/CE or related plus 5+ years experience; data center and WAN/LAN networking with Arista/Cisco; Linux systems; Palo Alto firewalls; US person per ITAR.
Arista, Cisco, IPv4, IPv6, Red Hat, Debian, Palo Alto, Arista CloudVision, Python, Ansible, Terraform, RADIUS, X.500, AWS
1mo
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Senior Software Systems Engineer
Boston or Los Angeles or Colorado Springs
$156k-$244k/yr RemoteFull Time
10+ YOEBachelor's in CS/Engineering,10+ years systems engineering experience, proficiency in programming and OS, knowledge of networking,V&V and requirements management,ability to obtain U.S. government clearance.
Python, C++, Java, JavaScript, Linux, Windows Server, TCP/IP, DNS, MS Excel, DOORS, Large Language Models, AWS, Azure, GCP, Ansible, Docker, Kubernetes, MBSE, SysML
2w
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Systems Engineer/Prin Systems Engineer - Integration & Test (AHT)
Redondo Beach, California, United States
$92k-$171k/yr OnsiteFull Time
2+ YOESTEM bachelor's degree with 2+ years engineering experience or master's degree; active SCI clearance; test and integration experience, Linux, command line, Python, networking, and strong communication skills.
Linux, Python, Playwright, Automated Test and Integration frameworks, oscilloscopes, spectrum analyzers
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