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51 systems engineer iii jobs at 31 companies in Vista, 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: Provides engineering, technology, and program management services to defense agencies.
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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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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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: Defense technology delivering software, data science, systems engineering, and digital engineering solutions to U.S. government clients.
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: Global aerospace and defense technology.
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: Private IT partnership platform that invests in and supports managed service providers for small and midsize businesses.
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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Systems Engineer III - Microsoft Cloud and Infrastructure
Irvine, California, United States
OnsiteFull Time
KME Systems
KME Systems: Private IT partnership platform that invests in and supports managed service providers for small and midsize businesses.
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: Engineering and information technology services for government and industry.
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: Battery technology developing a Battery Operating System for manufacturers in critical power, defense, and commercial markets.
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: Engineering and information technology services for government and industry.
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: Provider of intelligence, research, and operational 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 Corporation: Private aerospace manufacturer supplying airlines with in-flight entertainment, connectivity systems, and technical services.
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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Quality Engineer III
Irvine, California, United States
$100k-$120k/yr OnsiteFull Time
Bivar
Bivar: Employee-owned electronics manufacturer making enclosure hardware, LED indication, and LED lighting components for technology designers.
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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Project Engineer III
Carlsbad, California, United States
$116k-$145k/yr OnsiteFull Time
Frontgrade Technologies
Frontgrade Technologies: The Electronics Backbone Behind Mission-Critical Systems
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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1w
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Application Engineer III
Chino, California, United States
$54-$68/hr OnsiteFull Time
EMCOR Services Mesa Energy
EMCOR Services Mesa Energy: Wholly owned EMCOR subsidiary serving commercial clients with HVAC, building automation, chiller, retrofit, energy, and solar services.
8+ YOEBachelor's degree in engineering or equivalent experience; 8+ years automation experience; 6+ years with Niagara AX/N4, Distech, Delta, or similar systems; networking, HVAC, controls, and programming expertise.
BACnet, MODbus, Tridium, Schneider, Delta, Niagara AX/N4, Distech
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PLATFORM ENGINEER III
San Diego or Gig Harbor or United States
OnsiteFull Time
Koam Engineering Systems
Koam Engineering Systems: Employee-owned defense engineering serving U.S. government and DoD customers with systems integration and logistics support.
6+ YOEBachelor's degree or equivalent specialized experience, 6+ years in platform or systems engineering, Security+ or ability to obtain within 3 months, final Secret clearance eligibility, and U.S. citizenship required.
Cisco, VMware, Hyper-V, Docker, Podman, Kubernetes, OpenShift, Git, CI/CD, Python, PowerShell, Bash, Ansible, Terraform, GitLab, Jenkins, STIGs, RMF, ATO, CANES, ADNS, Agile Core Services, GOTS, COTS
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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: GOOG, GOOGL: Global technology specializing in internet-related services and products.
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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