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56 systems engineer iii jobs at 35 companies in Oceanside, CA

3mo
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Navy Combat Systems Engineer III
Port Hueneme or San Diego or Norfolk
OnsiteFull Time
Engineering Services Network
Engineering Services Network: Provider of defense engineering and technical services.
3+ YOESystems Engineer III with >3 years Navy AEGIS test/evaluation experience; active DoD SECRET clearance; BS in Engineering/CS/Physics/Math; on-site in Port Hueneme, CA, San Diego, CA, or Norfolk, VA.
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2mo
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Systems Engineer III
San Diego, California, United States
$147k-$161k/yr HybridFull Time
XSITE
XSITE: Service-disabled veteran-owned systems engineering and integration contractor serving U.S. defense and intelligence-community programs.
7+ YOEBachelor's in engineering required; 7 years professional experience integrating network operating systems, applications, and hardware; experience across specification, design, coding, testing, implementation, documentation, and cross-functional coordination.
AI/ML, MBSE, Modeling & Simulation
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1d
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Systems Engineer III (RAS)
San Diego, California, United States
$180k-$200k/yr OnsiteFull Time
Precise Systems
Precise Systems: Private U.S. defense contractor providing engineering, digital, lifecycle, and program-support services to government and military customers.
10+ YOEBachelor's degree or equivalent experience, 10+ years of related systems engineering experience, active TS/SCI clearance, U.S. citizenship, architecture and integration expertise, and strong technical communication skills.
Department of Defense Architecture Framework (DoDAF), RMF, ICS, SCADA
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1mo
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Principal Systems Engineer (Console System)
Carlsbad or Arden Hills or Maple Grove
$107k-$203k/yr OnsiteFull Time
Boston Scientific
Boston ScientificNYSE: BSX: Developing and manufacturing innovative medical devices for less-invasive treatments.
7+ YOEBachelor's in engineering,7+ years engineering experience,5+ years technical leadership,systems engineering across hardware/software,experience with Class II/III medical devices,requirements and verification expertise.
Jama, DOORS, Requisite Pro, Jira, MATLAB, Python, LabVIEW, Minitab
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1w
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Cloud Systems Engineer III
Santa Ana, California, United States
$123k-$135k/yr HybridFull Time
Orange County's Credit Union
Orange County's Credit Union: Simple Banking, For People, Not Profit.
2+ YOERequires 3+ years of Windows Server administration, 2+ years of cloud infrastructure experience, Linux, Intune, IaC, cloud security, networking, containers, scripting, and California residency near Santa Ana.
Microsoft Windows Server, Active Directory, Group Policy Objects (GPOs), DNS, DHCP, RHEL, CentOS, Ubuntu, Bash, Ansible, AWS, Azure, Microsoft Intune, Azure Active Directory (Entra ID), Terraform, Bicep, ARM, CloudFormation, Git, IAM, RBAC, MFA, VPC, VNet, VPN, ExpressRoute, Direct Connect, AKS, EKS, Kubernetes, Python, PowerShell, CI/CD
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Systems Engineer III (Regulated Markets)
Kirkland or San Diego
$60-$70/hr HybridContract
ServiceNow
ServiceNowNYSE: NOW: Enterprise software providing cloud-based workflow automation platforms.
5+ YOERequires 5+ years of related experience with a bachelor's degree or 3 years with a master's degree, plus Python, Linux, Terraform, Puppet, Kubernetes, Docker, virtualization, and cloud infrastructure experience.
Python, Linux, Terraform, Puppet, Kubernetes, Docker, ServiceNow
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4d
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Systems Network Engineer II/III (RAS)
San Diego, California, United States
$155k-$175k/yr OnsiteFull Time
PMAT
PMAT: Provides software engineering and data analytics for national defense missions.
Network engineering and architecture experience in operational environments, cybersecurity risk and compliance knowledge, technical documentation skills, U.S. citizenship, and TS/SCI eligibility. Bachelor's degree or equivalent experience required.
Symantec Endpoint Protection
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1d
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Engineer III - Fluid Systems Division
Irvine, California, United States
$102k-$163k/yr OnsiteFull Time
Fluid Systems Division
Fluid Systems DivisionNYSE: PH: Parker Aerospace division designing and manufacturing fuel, inerting, controls, and gauging systems for commercial and military aircraft.
6+ YOEBachelor's degree in mechanical or applicable engineering, minimum 6 years of engineering or science technical support experience, and knowledge of engineering design, analysis, testing, and fuel tank inerting systems.
Catia, Solidworks, Matlab, Ansys, CFDesign
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1mo
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Staff Cyber Systems Engineer
Annapolis Junction or Roy or San Antonio or Redondo Beach or Huntsville or San Diego or Colorado Springs
$195k-$292k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
8+ YOEExperience implementing cybersecurity within systems engineering (NIST SP 800-160), RMF documentation, DoD 8570 certification (IASAE II/CISSP) with ability to obtain IASAE III, active Secret clearance required; advanced degree plus years of experience or extensive experience in lieu of degree.
DOORS, CAMEO, SonarQube, Fortify, DevSecOps
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3w
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Systems Engineer III - Microsoft Cloud & Infrastructure
Irvine, California, United States
$43-$53/hr OnsiteFull Time
Courser
Courser: Managed IT service provider for cloud and infrastructure support.
7+ YOE7+ years systems engineering/MSP experience supporting Microsoft cloud, Windows Server, identity, backup/DR, and advanced troubleshooting; strong communication and mentoring skills.
Microsoft 365, Windows Server, Entra ID, Exchange Online, SharePoint Online, Microsoft Teams, OneDrive, Azure Virtual Desktop (AVD), Remote Desktop Services (RDS), Microsoft Azure, ConnectWise PSA, IT Glue, Datto, Axcient, Huntress, SentinelOne, PowerShell
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3w
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Systems Engineer III - Microsoft Cloud and Infrastructure
Irvine, California, United States
OnsiteFull Time
Courser
Courser: Provides managed IT services through a network of partner companies.
7+ YOE7+ years in systems engineering/MSP environments; advanced Windows Server, Active Directory, Microsoft 365, Entra ID, MFA, Azure, backup/DR, and troubleshooting skills; mentoring and client communication experience.
Microsoft 365, Windows Server, Active Directory, Group Policy, DNS, DHCP, DFS, Exchange Online, SharePoint Online, Microsoft Teams, OneDrive, Entra ID, Azure Virtual Desktop (AVD), Remote Desktop Services (RDS), Datto, Axcient, Huntress, SentinelOne, ConnectWise PSA, IT Glue, PowerShell
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3mo
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Engineer III
San Diego, California, United States
$97k-$161k/yr OnsiteFull Time
Scientific Research Corporation
Scientific Research Corporation: Providing advanced technology and engineering solutions to the U.S. government.
5+ YOEBachelor's in electrical engineering or related field, 5+ years electrical engineering experience, expertise in communications systems (CDLMS, JTIDS/MIDS/MOS), development of technical manuals/TDPs, U.S. citizenship and Secret clearance required.
Common Data Link Management System (CDLMS), JTIDS, MIDS, MOS, Link-16, Link-11, TADIL-J, CSDTS, JRE, Link Monitoring and Management Tool (LMMT), JTRS, TTNT
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1mo
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Mechanical Engineer III – Battery Systems Engineering
Carlsbad, California, United States
$130k-$165k/yr OnsiteFull Time
Proper Voltage
Proper Voltage: A developing intelligent battery systems and energy storage solutions for robotics, data centers, and defense.
5+ YOEBachelor's in mechanical engineering,5+ years mechanical engineering experience in battery/EV/energy storage,expert 3D CAD skills,thermal analysis and testing experience,GD&T and DFM knowledge,mentorship ability.
Onshape, SolidWorks, SimScale, ANSYS, SolidWorks Simulation
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3mo
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Engineer III
San Diego, California, United States
$97k-$161k/yr OnsiteFull Time
Scientific Research Corporation
Scientific Research Corporation: Provides advanced engineering and technology solutions to government agencies.
5+ YOEBachelor's degree in engineering or computer science; 5+ years electrical engineering experience; 8 years complex communications systems experience; U.S. citizenship and Secret clearance required.
Common Data Link Management System (CDLMS), JTIDS, MIDS, MOS, NGC2P, SOVT, SPEG, TDP, IRD, Link-16, Link-11, TADIL-J, CSDTS, JRE, LMMT, JTRS, TTNT
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6d
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Systems Administrator III
San Diego, California, United States
FieldFull Time
Prescient Edge
Prescient Edge: Provides intelligence, security, and defense support services.
7+ YOERequires 7 years of systems administration experience, a master's degree in engineering, computer science, or information systems, and TS/SCI clearance.
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Project Engineer III
Lake Forest, California, United States
$100k-$167k/yr HybridFull Time
Panasonic Avionics Corporation
Panasonic Avionics CorporationTokyo Stock Exchange: 6752: Provides in-flight entertainment and connectivity systems for airlines.
5+ YOE5+ years engineering/project engineering experience (electrical/mechanical/systems preferred) or 9+ years in lieu of degree; Bachelor's in engineering preferred; PMP preferred; ability to travel up to 20%; advanced project management and engineering skills.
Microsoft Office Suite, Microsoft Project, Primavera, Jira, SAFe (Agile), Jama
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1mo
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Quality Engineer III
Irvine, California, United States
$100k-$120k/yr OnsiteFull Time
Bivar
Bivar: Manufacturer of LED indication and enclosure hardware solutions.
4+ YOEBachelor's in engineering required, 4+ years quality engineering experience, knowledge of quality systems, root cause analysis, ISO, supplier/customer collaboration, and Lean/Six Sigma methodologies.
SPC, Lean Manufacturing, Six Sigma
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1mo
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Project Engineer III
Carlsbad, California, United States
$116k-$145k/yr OnsiteFull Time
Frontgrade Technologies
Frontgrade Technologies: Provides mission-critical electronics for space and defense applications.
5+ YOEBachelor's in Engineering required (or equivalent experience), minimum 5 years specialized engineering experience (alternatives noted), ability to obtain DoD Secret Clearance, technical leadership and systems integration experience.
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2mo
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Manufacturing Engineer III
Huntington Beach, California, United States
$120k-$127k/yr OnsiteFull Time
BiVACOR
BiVACOR: Developing an advanced total artificial heart for patients.
5+ YOEBS in engineering, 5+ years manufacturing engineering experience (medical device or regulated industry), expertise in process development, IQ/OQ/PQ, pFMEA, Lean/Six Sigma, and knowledge of FDA/ISO 13485 quality systems.
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Forward Deployed Engineer III, Generative AI, Google Cloud
San Francisco or Atlanta or Boulder or Cambridge or Chicago or Addison or Detroit or Irvine or Kirkland or Los Angeles or Miami or Mountain View or New York or Portland or Reston or San Diego or Seattle or Sunnyvale or Washington D.C.
$174k-$252k/yr OnsiteFull Time
Google
GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.
5+ YOE5 years software development; AI systems on cloud; production-grade AI solutions; customer engagement; data pipelines with vector DB/RAG
Python, LangGraph, CrewAI, ADK, RAG, Vector Databases, LLM Metrics, Vertex AI, MCP servers
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