53 systems support engineer jobs at 41 companies in Colton, CA

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Systems Engineer (onsite)
Rancho Santa Margarita, California, United States
$165k-$180k/yr OnsiteFull Time
Palomar Products
Palomar ProductsNYSE: TDG: Manufacturer of secure communication systems for military aerospace platforms.
8+ YOEDrive system-level requirements, MBSE using Cameo/SysML, requirements management (Visure/DOORS/JAMA), support verification and DO-178C/DO-254 compliance; US citizenship required. Preferred 8+ years systems engineering experience in aerospace/defense.
Cameo Systems Modeler, SysML, Visure, DOORS, JAMA, Microsoft Windows, Linux, Unix, VMware, AWS, Microsoft Azure, Google Cloud, Python, LabVIEW
3mo
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Senior Systems Engineer
Riverside, California, United States
OnsiteFull Time
Prescient Edge
Prescient Edge: Provides intelligence, security, and defense support services.
10+ YOESenior Systems Engineer with 10+ years in C4I/AMOSS/ISR; on-site support; security clearance Secret; travel.
Microsoft Office, MS Project, Teams, SharePoint
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Lead Systems Engineer (38883)
Yorba Linda, California, United States
$128k-$237k/yr OnsiteFull Time
L3Harris Technologies
L3Harris TechnologiesNYSE: LHX: Aerospace and defense providing mission-critical technology solutions.
9+ YOEDevelop and verify system-level requirements, manage traceability (DOORS), define interfaces and architecture, support integration and test, and develop test automation; eligible for US security clearance required.
DOORS, signal analyzer, signal generator, spectrum analyzer
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Senior Systems Engineer
Orlando or Anaheim or Seattle or Glendale
$112k-$165k/yr HybridFull Time
The Walt Disney Company
The Walt Disney CompanyNYSE: DIS: Produces media content and operates global theme parks.
5+ YOE5+ years supporting large Atlassian environments; expertise with Atlassian Cloud, Forge app development, Jira/Confluence administration, ScriptRunner, JQL, REST API/JSON, Python or Groovy, AWS/on-prem deployments, and strong communication and troubleshooting skills.
Atlassian Cloud, Forge App Development, Jira, Confluence, ScriptRunner, Automation for Jira, JQL, REST API, JSON, Python, Groovy, AWS
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Business Systems Engineer
Irvine, California, United States
$100k-$155k/yr HybridFull Time
Hyundai Capital
Hyundai Capital: Provides automotive financing and leasing for Hyundai Motor Group.
5+ YOE5+ years in business systems analysis/engineering or application support; bachelor’s in IS/CS/Engineering/Business; knowledge of requirements gathering, process mapping, SDLC, testing, change management, and application support.
2mo
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Systems Engineer
Anaheim, California, United States
$85k-$102k/yr OnsiteFull Time
Pacsun
Pacsun: Sells lifestyle apparel and accessories for teens and young adults.
3+ YOEThree+ years IT experience; strong Windows Server/Active Directory; cloud platforms knowledge; on-call support; strong troubleshooting and communication.
Windows Server, Active Directory, Microsoft Entra ID, O365, Azure, AWS, GCP, Rapid7, Tanium, Blackberry Protect
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Business Systems Engineer
Irvine, California, United States
$100k-$155k/yr HybridFull Time
Hyundai Capital
Hyundai Capital: Provides automotive financing and insurance services for vehicle customers.
5+ YOE5–7 years in business systems analysis or application support, bachelor’s degree in related field, knowledge of requirements gathering, SDLC, testing, change management, and application support.
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HPC Systems Engineer, Modeling & Simulation
Costa Mesa, California, United States
$132k-$198k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
5+ YOE5+ years administering Linux/Unix in HPC or scientific computing; hands-on cluster, storage, and scientific code support; Bash/Python scripting; experience with MPI/OpenMP, CMake, compilers, filesystems, and secure computing; bachelor's degree in a technical field; ability to obtain US security clearance.
Linux, Unix, Windows, Bash, Python, CTH, ALE3D, Sierra, ParaView, Cubit, VisIt, CMake, compilers, MPI, OpenMPI, OpenMP, NFS, NAS, TCP/IP, Slurm
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Avionics Systems Service Engineer (Associate or Experienced)
Seal Beach, California, United States
$99k-$162k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designing and manufacturing commercial aircraft and defense systems.
Bachelor's in engineering or related STEM field, engineering experience, willingness to work flexible/non-standard hours and on-call support, ability to travel ~10%, U.S. Person required for export control compliance.
NEMS, E-Enabling, VHF, HF, SATCOM, LRRA, ISS, INR, TCAS, GPS
2w
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Systems Engineer, IS Advisor
Alhambra, California, United States
HybridFull Time
Edison International
Edison InternationalNYSE: EIX: Generating and distributing electricity to customers in Southern California.
7+ YOE7+ years in IT/security; expertise with enterprise authentication, privileged access, PKI, endpoint management, Active Directory, SCCM/MECM, CyberArk, RSA; supports vulnerability remediation, compliance, and incident response.
Microsoft, Virtualization, CCURE, PKI, RSA Authentication, CyberArk, SCCM, MECM, Active Directory, ADFS
2mo
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CoE Support Engineer
Lake Forest, California, United States
$82k-$137k/yr HybridFull Time
AVEVA
AVEVA: Industrial software for engineering and operational performance management.
Bachelor’s degree in electrical engineering, power systems, computer science; MES experience; HMI/SCADA troubleshooting; SQL/database knowledge; strong communication and collaboration skills.
SQL, Database, HMI, SCADA, VB.NET, C#, HTML5, Angular, JavaScript, ASP.NET, .NET CORE
3w
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Water Systems Project Engineer (PE)
Upland, California, United States
OnsiteFull Time
Civiltec Engineering
Civiltec Engineering: An engineering firm providing design and delivery of municipal potable water infrastructure projects.
5+ YOECalifornia PE required, 5–7 years designing municipal potable water systems, proficiency with AutoCAD Civil 3D, hydraulic modeling, pipeline and pump station design, construction support, and mentoring junior staff.
AutoCAD Civil 3D, Plant 3D
2w
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Automation Support Engineer
Perris, California, United States
FieldFull Time
Hy-Tek Intralogistics
Hy-Tek Intralogistics: Integrator of warehouse automation and material handling systems.
3+ YOE3+ years mechanical, electrical, or programming experience with automation; ability to troubleshoot AMR/G2P/P2G systems, perform maintenance, install mechanical components, use hand/power tools, and communicate effectively.
AMR, G2P, P2G
3w
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SQL Server Developer / Application Support Engineer
Newport Beach, California, United States
$120k-$135k/yr OnsiteFull Time
Clean Energy
Clean EnergyNasdaq: CLNE: Providing natural gas and renewable fuels for transportation fleets.
5+ YOE5+ years SQL Server development/support, strong T-SQL and performance tuning, C#/.NET development, Visual Studio and Python experience, experience with high-volume financial transaction systems and PCI compliance.
Microsoft SQL Server, Microsoft Visual Studio, C#, .NET Framework, .NET Core, Python, Windows Services
6d
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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
12h
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Engineering Systems Specialist Windchill
Huntington Beach, California, United States
$80k-$110k/yr OnsiteFull Time
Boeing EnCore Interiors
Boeing EnCore InteriorsNYSE: BA: Manufacturer of aircraft cabin interiors including galleys and seating.
3+ YOE3+ years Windchill PLM administration, CATIA/CAD support, bachelor's in programming/computer science, end-user support, technical documentation, strong communication and attention to detail.
Windchill PLM, CATIA CAD
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
1mo
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Technical Support Technician - Defense Systems Division
Irvine, California, United States
$70k-$115k/yr OnsiteFull Time
Parker Hannifin
Parker HannifinNYSE: PH: Manufacturer of motion and control technologies and systems.
7+ YOEHigh school diploma with 7+ years related experience or training; machining and fabrication skills; computer proficiency (Outlook, Excel, Word, Teams); ability to obtain DoD security clearance and U.S. citizenship required; occasional travel.
mill, lathe, sheet metal tools, hand power tools, sockets, wrenches, screw drivers, pliers, Microsoft Outlook, Microsoft Excel, Microsoft Word, Microsoft Teams
1mo
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EV Charging Technical Support Specialist
Tustin or Costa Mesa
$29-$32/hr OnsiteFull Time
ChargeTronix
ChargeTronix: Manufactures and sells advanced electric vehicle charging station infrastructure.
Provide technical support and troubleshooting for DC EV chargers; diagnose and repair equipment, assist field technicians, document tickets, and collaborate with engineering; proven technical support or field service experience and strong electrical/system knowledge preferred.
4d
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Manufacturing Engineer, Robotics Hardware
Irvine, California, United States
$100k-$150k/yr OnsiteFull Time
Field AI
Field AI: Develops autonomous software brains for robots in unstructured environments.
3+ YOEBachelor's degree and 3+ years manufacturing engineering experience supporting electromechanical products; DFM/DFA, process development, yield improvement, quality systems, and test development experience.

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