117 network systems engineer jobs at 73 companies in Bloomington, 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 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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Systems Engineer
Temecula, California, United States
$75k-$120k/yr HybridFull Time
4+ YOE4+ years hands-on experience with PLC/SCADA/HMI, programming, networking; degree in engineering or computer science; strong communication; valid driver's license; willingness to travel.
PLC Programming, HMI, SCADA, Networking, Database, High-level programming, C#, HTML5, .NET, SQL, VB, VBA, Microsoft Office
2w
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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.
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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
6d
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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.
6d
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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
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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
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Network Engineer
Santa Ana, California, United States
OnsiteFull Time
5+ YOEPlan, maintain, and troubleshoot district network infrastructure; perform hardware repairs, install systems, train staff; high school diploma + 5 years of education/training/experience; valid California driver\u0002s license; CCNP desirable.
Servers, Switches, Routers, Firewalls, SANs, Microsoft
1mo
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Staff Systems Engineer, M&A
Seattle or Costa Mesa
$191k-$253k/yr OnsiteFull Time
9+ YOE9+ years systems/network/infrastructure experience; expertise in cloud, networking, virtualization, IAM, containerization, and scripting; ability to obtain US Secret clearance and travel for deployments.
Lattice OS, AWS, Azure, GCP, Docker, Kubernetes, Linux, Windows, IAM, SSO, MFA, Python, Ansible, Terraform, BGP, OSPF, VLANs, Spanning Tree, Palo Alto, Fortinet, Cisco ASA, IPsec, SSL, F5, HAProxy, IDS/IPS, SIEM, CI/CD
1mo
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Telemetry Systems Engineer III
Seattle or Brevard County or Denver or Los Angeles
$111k-$169k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
5+ YOEB.S. in a technical field, 5+ years aerospace experience, telemetry and RF communications experience, strong systems engineering knowledge, familiarity with network protocols/OSI, EM/mission planning tooling, and excellent communication skills.
Jira, Confluence, DOORS Next Generation, Windchill, Git
1mo
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Systems/GPU Research Engineer
San Francisco or Los Angeles
$160k-$320k/yr OnsiteFull Time
Expertise in systems and GPU engineering, GPU architectures, neural network performance, C++/CUDA/Python proficiency, and strong research background with publications preferred.
C++, CUDA, GPGPU, Python, Linux
1mo
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Network Infrastructure Engineer
Los Angeles, California, United States
$140k-$160k/yr OnsiteFull Time
Ghost: An AI-native inventory distribution platform and operating system for modern retail brands.
5+ YOE5+ years infrastructure/systems engineering with 3+ years at high-growth startups; BA/BS or equivalent; strong AWS, Railway, Vercel, Terraform, office networking and security experience (SOC 2); infrastructure-as-code proficiency.
AWS, VPC, EC2, RDS, S3, IAM, Route53, Railway, Vercel, GitHub Actions, Terraform
2mo
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Network Engineering Services - Construction
Los Angeles, California, United States
$131k-$240k/yr HybridFull Time
5+ YOE5+ years network engineering/project lead experience; design and install communications, radio, microwave, LAN/WAN, video, and low-voltage systems; Bachelor's preferred; CA Class C driver license; relevant certifications desirable.
Wrike, Ivanti, Microsoft Word, Microsoft Excel, Visio, Project, AutoCAD, Bluebeam, POE, Bosch, Flir, Airphone
1mo
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Senior Systems Engineer, SATCOM and RF Connectivity
Brea, California, United States
$97k-$117k/yr HybridFull Time
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
3mo
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Senior Physical Security Systems Engineer
San Dimas, California, United States
$130k-$160k/yr OnsiteFull Time
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
2mo
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Senior Systems Engineer
Los Angeles, California, United States
$135k-$150k/yr HybridFull Time
5+ YOE5+ years as systems administrator/engineer; Windows Server 2012-2019; virtualization; networking; scripting; security; backups; disaster recovery.
VMware, VxRail, NAS, BGP, OSPF, LAN/WAN, Palo Alto, Meraki, PKI/CA, Veeam, Active Directory, DNS, DHCP, Group Policy, Exchange, PowerShell, Python, SQL, Intune, PDQ, Kaseya, iManage, Relativity, Aderant
3mo
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Senior Systems Engineer
Los Angeles, California, United States
OnsiteFull Time
3+ YOESenior Systems Engineer with MSP experience; strong Linux, Windows, macOS; networking, storage, virtualization, security; onsite in Greater Los Angeles; client-facing environment.
Linux, Windows Server, macOS, VMware, Hyper-V, Proxmox, Nutanix, Active Directory, DNS, DHCP, VPN, firewalls, storage platforms (NAS/SAN), Qumulo, Dell PowerScale/Isilon, TrueNAS, NetApp, Ansible, Bash, PowerShell, Python, RMM, MDM, backup and DR tooling
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