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25 entry level security engineer jobs at 15 companies in Menifee, CA

2d
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Boeing Engineering Entry-level, Associate and Mid-level Positions
Seattle or Saint Charles or Huntsville or Portland or Tinker Air Force Base or Oklahoma City or Berkeley or Miami or Huntington Beach or Hazelwood or Germantown or El Segundo or Fort Walton Beach or China Lake or Tukwila or North Charleston or Kennedy Space Center or Heath or Houston or Fairfax or Colorado Springs or Seal Beach or Long Beach or Newburgh or Renton or Saint Louis or Auburn or Philadelphia or Everett or San Antonio or Kent or Mesa or New Orleans
$54k-$222k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designs and manufactures aircraft, satellites, and defense systems.
Currently enrolled engineering/applied sciences student graduating before Sept 2027; strong academics, technical projects or internships; U.S. Person required; may require security clearance; employer will not sponsor visas.
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2d
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Entry Level Engineers - Satellite/Space Systems Rotational Program
El Segundo or Seal Beach or Huntington Beach
$79k-$107k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designs and manufactures aircraft, defense systems, and space technology.
Bachelor's in engineering or related field, ability to obtain U.S. security clearance (Tier 5), U.S. Person for export control, leadership/internship experience, graduation by Dec 31, 2026.
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Entry Level Engineers - Satellite/Space Systems Rotational Program
El Segundo or Seal Beach or Huntington Beach
$79k-$107k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designing and manufacturing commercial aircraft and defense systems.
BS in engineering or related field, recent graduate by Dec 31, 2026; ability to obtain U.S. security clearance (U.S. citizenship required by government); internship or leadership experience; list GPA on resume.
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1mo
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Information Security Engineer
Carlsbad, California, United States
$105k-$120k/yr OnsiteFull Time
Alphatec Spine
Alphatec SpineNASDAQ: ATEC: Designs and manufactures surgical implants and instruments for spine surgery.
2+ YOE2+ years in information security/systems administration; experience with cloud security, identity, XDR, DLP, CSPM, SAML/OIDC/OAuth; strong analytical skills; bachelor's in CS/cybersecurity or equivalent.
Azure, SAML, OIDC, OAuth, Next-Gen Firewalls, DLP, XDR, CSPM, IAM, PAM, CloudSec
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2mo
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Security Software Engineer
Costa Mesa, California, United States
OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
0+ YOEPursuing or have completed a Bachelor's or Master's in CS/Engineering/Math/Physics; 0.25–2 years of technical experience; proficiency in Rust, C/C++, or Go; cybersecurity fundamentals; embedded systems knowledge; US person with clearance eligibility.
Rust, C, C++, Go, Embedded systems
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Systems Modeling and Simulation Engineer (Engineer or Principal Level)
Rancho Bernardo, California, United States
$92k-$171k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
2+ YOEBachelor's in STEM with 2+ years (or higher-level degree/experience for principal), active U.S. Top Secret clearance, C#/C++/Java and .NET expertise, Visual Studio, WPF/MVVM/Blazor, CI/CD and version control, secure coding (NIST/DoD).
C#, C++, Java, .NET, CLR, JIT, Microsoft Visual Studio, WPF, MVVM, Blazor, gRPC, Bitbucket, GitHub, GitLab, Git, TFS, Azure DevOps, CI/CD, CommunityToolkit.Mvvm, AFSIM, Suppressor, Brawler
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3w
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Quality Engineer I
Carlsbad, California, United States
$69k-$84k/yr OnsiteFull Time
Frontgrade Technologies
Frontgrade Technologies: Provides mission-critical electronics for space and defense applications.
Bachelor's in engineering preferred (or 4 years' experience), ability to obtain/maintain security clearance, knowledge of AS9100D, IPC standards, ESD and FOD prevention, and basic quality tools.
Lean, Six Sigma, AS9100D, IPC-A-610, IPC-A-620, J-STD-001, ANSI/ESD S20.20, AS9102, 5 Whys
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4w
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Senior GNC Engineer
Irvine, California, United States
$150k-$213k/yr HybridFull Time
Turion Space
Turion Space: Builds spacecraft for orbital debris removal and satellite servicing.
1+ YOEGraduate degree or BS in engineering with 1–4 years experience; proficiency in C++, Python, or MATLAB; technical competency in GNC, sensors, modeling & simulation; ability to obtain U.S. security clearance.
C++, Python, MATLAB
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Platform Engineer II
Aliso Viejo, California, United States
$173k-$225k/yr HybridFull Time
Sony Interactive Entertainment
Sony Interactive EntertainmentNYSE: SONY: Provides PlayStation gaming hardware, software, and digital network services.
2+ YOEMaster’s degree or equivalent and 2 years experience developing and securing infrastructure services using Docker, Typescript, Golang; monitoring with Prometheus/Grafana and Elastic Stack; Kubernetes and eBPF experience.
Docker, Typescript, Golang, Prometheus, Grafana, Elastic Stack, eBPF, Cilium, GDB, Wireshark, Kubernetes, Linux
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5d
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Network Engineer I
Rancho Mirage, California, United States
OnsiteFull Time
Eisenhower Health
Eisenhower Health: Provides comprehensive medical care and hospital services in California.
2+ YOEAssociate's degree in IT or 2 years IT experience, Network+ or Security+ required, CCNA preferred, 2 years IT experience, ability to support switches, routers, Wi-Fi, and participate in after-hours on-call support.
Cisco CLI, JIRA
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1d
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Software Engineer I (Onsite)
Fullerton, California, United States
$63k-$120k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
Bachelor's in STEM, experience in C and/or Java, familiarity with software development principles, Microsoft Office and SharePoint proficiency, ability to obtain Secret security clearance, U.S. citizenship required.
C, Java, Microsoft Office Suite, SharePoint, Simulink Test, VectorCAST, VxWorks
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DevSecOps Engineer II - SaaS
Redlands, California, United States
$101k-$167k/yr OnsiteFull Time
Esri
Esri: Developing software for digital mapping and spatial data analysis.
2+ YOE2+ years DevOps/DevSecOps experience in cloud SaaS, IaC and automation-first design, CI/CD pipeline building, Terraform and Ansible, containerization, security tooling integration, Linux/Windows scripting, and cloud monitoring.
Python, JavaScript, Go, Rust, Ruby, SAST, DAST, SCA, Docker, AWS, Azure, OAuth 2.0, X.509, CoPilot, GPT, Claude, Microsoft SharePoint, Microsoft PowerApps, Microsoft Power Automate, Microsoft Power BI, GitHub Actions, GitHub, GitLab CI, CircleCI, Linux, Windows, Bash, PowerShell, Terraform, Ansible, Selenium, Jenkins
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1mo
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Embedded Software Engineer
Irvine, California, United States
$48-$67/hr OnsiteFull Time
Silvus Technologies
Silvus TechnologiesNYSE: MSI: Develops advanced mobile ad-hoc network radios for mission-critical communications.
2+ YOEBS in EE/CE/CS + 2+ years embedded software development (or MS), expertise in C and Linux kernel driver development, U.S. citizenship required, background check and drug test contingent, experience with networking, security, and device drivers.
C, Linux kernel, ARM, RISC-V, AMD UltraScale+ MPSoC, Microchip PolarFire SoC, IPsec, NIST FIPS 140-3, NIAP Common Criteria, MAC, socket programming, Internet/Ethernet protocols
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2w
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Technical Staff Engineer-Product Marketing
Austin or Chandler or Lawrence or Lowell or Beverly or Colorado Springs or Irvine
$91k-$232k/yr OnsiteFull Time
Microchip Technology
Microchip TechnologyNasdaq: MCHP: Manufacturer of microcontrollers, analog, and mixed-signal integrated circuits.
2.5+ YOEUS citizen with Bachelors/Masters in EE/CE/CS, 2.5+ years in product/marketing/field roles with embedded processors, customer-facing experience, Arm/RISC-V preferred, familiarity with Linux/RTOS and embedded toolchains.
Arm, RISC-V, Linux, RTOS, hypervisors, software toolchains, Ethernet, TSN, platform security, cryptographic concepts, AI acceleration, vector processing
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1mo
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Satellite Operator
Irvine or Herndon
$70k-$80k/yr OnsiteFull Time
ICEYE
ICEYE: Operates synthetic aperture radar (SAR) satellite constellations.
Bachelor's in STEM required, strong problem-solving and communication, ability to obtain security clearance, work rotating schedules (including nights/weekends/holidays); preferred: satellite ops experience, Python, Linux, and cloud familiarity.
TT&C, Python, Linux, AWS, GCP, Azure
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4d
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Project Manager
Irvine, California, United States
$130k-$200k/yr OnsiteFull Time
Field AI
Field AI: Develops autonomous software brains for robots in unstructured environments.
2+ YOEBachelor's in engineering/business or related,2+ years project coordination in technical orgs,proficiency with Jira/Asana/Monday,strong communication,ability to obtain security/export authorizations.
Jira, Asana, Monday
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1w
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IT Project Analyst (Military Operations Analyst 1) - 29560
March Air Reserve Base, California, United States
$50k-$75k/yr OnsiteFull Time
HII
HIINYSE: HII: Builds naval ships and provides global defense technology solutions.
0+ YOEBachelor's in engineering/science/technology or equivalent experience; experience with TRL 6–8 technology maturation, technology scouting, test planning, and program reporting; eligible for U.S. security clearance.
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