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207 network systems engineer jobs at 114 companies in Tustin, 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
1mo
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Senior Network & Systems Engineer
Los Angeles or London or Munich
$140k-$150k/yr OnsiteFull Time
United Talent Agency
United Talent Agency: Provides representation and strategic advisory services for artists and creators.
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
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3w
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Senior Network Systems Reliability Engineer
Lake Buena Vista or Burbank
$135k-$181k/yr HybridFull Time
The Walt Disney Company
The Walt Disney CompanyNYSE: DIS: Produces movies, operates theme parks, and provides streaming services.
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
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2mo
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Principal Network/ Systems Engineer
Bedford or Carson or Smyrna or Columbus or Fort Lee
OnsiteFull Time
Koniag Government Services
Koniag Government Services: Providing technical and professional services to federal agencies.
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
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2mo
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Computer Network Systems Engineer
El Segundo, California, United States
$115k-$200k/yr OnsiteFull Time
BTAS
BTAS: A woman-owned small business delivering IT, engineering, and program management solutions.
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
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Senior Network Engineer, Airborne Systems
Irvine, California, United States
$125k-$190k/yr OnsiteFull Time
DZYNE Technologies
DZYNE Technologies: Developer and manufacturer of autonomous airborne defense systems.
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+
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2mo
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Network Engineer
El Segundo, California, United States
$150k-$187k/yr OnsiteFull Time
KBR
KBRNYSE: KBR: Provides engineering, technology, and professional services for global markets.
10+ YOEActive Secret clearance, BS in engineering/science, 10+ years military communications or network systems, 5+ years government programs, senior stakeholder interaction, SETA/SEIT/government advisory experience, MILSATCOM/networking expertise.
Networking, MILSATCOM, DoD network environments
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Consulting Engineer - Network Systems Architect
Redondo Beach, California, United States
$212k-$318k/yr HybridFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
16+ YOESenior-level network systems engineering with TS clearance; 16+ yrs with BS, 14+ with MS, 12+ with PhD; experience in SDN, IPv4/6, L2-L6, cloud, and cross-vendor networks.
GNS3, EVE-NG, Containerlabs, Linux, AWS, Azure, GCP, SDN, gNMI, NETCONF, RESTCONF, VMware, OpenShift, Containers, Hypervisors
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IT Network Systems Engineer
North Hollywood or Chatsworth
$28-$33/hr OnsiteFull Time
The Village Family Services
The Village Family Services: Provides mental health and foster care family support services.
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
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Senior Network Systems Reliability Engineer
Lake Buena Vista or Burbank
$135k-$181k/yr HybridFull Time
The Walt Disney Company
The Walt Disney CompanyNYSE: DIS: Produces media content and operates global theme parks.
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
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Sr Staff Engineer - Network Systems Architect
Redondo Beach, California, United States
$193k-$289k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
14+ YOERequires active Top Secret clearance (SCI), 10–14+ years technical experience depending on degree, deep expertise in L2–L6 networking, SDN, IPv4/IPv6, routing protocols, network emulation, cloud (AWS/Azure/GCP), hypervisors, DISA STIGs and leadership experience.
GNS3, EVE-NG, Containerlabs, VMware, OpenShift, AWS, Azure, GCP, gNMI, YANG, NETCONF, RESTCONF, DISA STIGs
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Systems Engineer
Temecula, California, United States
$75k-$120k/yr HybridFull Time
Grantek
GrantekNYSE: COR: Provides integrated automation and smart manufacturing engineering solutions.
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
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Network Systems Engineer- New York City
Los Angeles or New York City
$115k-$155k/yr OnsiteFull Time
Blue Mantis
Blue Mantis: Provides managed IT, cybersecurity, and cloud infrastructure services.
Experience with servers, cloud, networking; Cisco Nexus/Arista/Meraki; Windows/Linux/Unix; AWS/Azure/O365; VMware; SolarWinds/DataDog; incident management; security best practices.
Cisco Nexus, Arista, Meraki, Cisco Wireless Controllers, Windows, Linux, Unix, AWS, Azure, O365, VMware, Infoblox, DNS, Rubrik, Zerto, SolarWinds, DataDog, ServiceNow
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3mo
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Systems Engineer
El Segundo, California, United States
$73k-$97k/yr OnsiteFull Time
Teledyne Technologies
Teledyne TechnologiesNYSE: TDY: Manufactures sensors, cameras, and electronics for aerospace and defense.
2+ YOEBachelor’s degree in STEM; 2+ years in systems/aerospace engineering; Python experience; hardware/software debugging in avionics; ISO 9001 experience preferred; U.S. person; strong collaboration and communication.
Python, Networking, TCP/IP, UDP, Wi-Fi, Cellular, Embedded systems
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Tactical Fires Network Systems Analyst
Camp Pendleton, California, United States
$62k-$141k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
Experience integrating Marine Corps networks and fires C2 systems (AFATDS, JADOCS, JFN, Maven MSS), capability analysis, requirements definition, system test/integration, technical writing, TS/SCI clearance, HS diploma/GED, and ability to travel up to 25%.
AFATDS, JADOCS, JFN, Maven Smart Systems (MSS)
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3mo
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Senior Network Engineer, Factory Systems and Operational Technology
Costa Mesa, California, United States
$150k-$220k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
5+ YOE5-7 years OT/enterprise network engineering; field installations; ISA-95 and Purdue; Cisco/Arista/Palo Alto; Modbus/TCP, PROFINET; travel; TS clearance.
Cisco, Arista, Palo Alto, Panorama, NGFW, Modbus/TCP, PROFINET, EVPN VXLAN, AWS, Azure, GCP, OCI, Python, Nornir, Jinja, Ansible, Terraform
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1mo
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Systems Engineer, Audio
Charlotte or San Francisco or Los Angeles or New York City
$140k-$170k/yr OnsiteFull Time
Scout Motors
Scout Motors: Designs and manufactures all-electric rugged SUVs and trucks.
10+ YOEMaster's in engineering and 10+ years' experience in EE/mechatronics/automotive systems. Experience with system architecture, EE/SW integration, MBSE/MBD, MIL/SIL/HIL testing, and vehicle network protocols. Familiarity with tools like JIRA, Confluence, GitHub.
JIRA, Confluence, Codebeamer, Preevision, CAMEO, GitHub, JFrog, CANalyzer, CANoe, A2B, CAN, Automotive Ethernet, LIN, LVDS, MBSE, MBD, MIL, SIL, HIL
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2w
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Senior Software Systems Engineer
Boston or Los Angeles or Colorado Springs
$156k-$244k/yr RemoteFull Time
Revolution Space
Revolution Space: Building advanced in-space propulsion systems for satellites.
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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Avionics Systems Engineer
El Segundo, California, United States
$130k-$175k/yr OnsiteFull Time
CX2
CX2: Builds AI-powered platforms for electromagnetic spectrum defense.
5+ YOEBachelor's degree,5+ years avionics or aerospace systems integration experience,hands-on troubleshooting of hardware/software/networking,Linux proficiency,IP networking and avionics protocol experience.
Linux, Embedded Linux, PX4, ArduPilot, CAN, MAVLink, ARINC 429, RS-232, RS-422, RS-485, MIL-STD-1553
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Tactical Fires Network Systems Analyst
Camp Pendleton, California, United States
$62k-$141k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
Experience integrating Marine Corps fires and networks (AFATDS, JADOCS, JFN, MSS); Marine Corps operations experience; capability analysis, requirements definition, system test/integration, and technical documentation; TS/SCI clearance; HS diploma or GED; ability to travel up to 25%.
AFATDS, JADOCS, JFN, Maven Smart Systems (MSS)
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2mo
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Automated Systems Engineer
Anaheim, California, United States
$150k-$180k/yr HybridFull Time
Total Warehouse
Total Warehouse: Sells and services forklifts and warehouse material handling equipment.
7+ YOE3+ MgmtBachelor’s in Engineering and 7+ years in industrial automation; 3+ years of leadership; strong PLCs, HMI/SCADA, robotics, and control networks experience.
PLC, HMI/SCADA, Robotics, Industrial Networks, Sensors, Control Systems
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