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127 security systems engineer jobs at 71 companies in Lancaster, CA

3mo
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Senior Physical Security Systems Engineer
San Dimas, California, United States
$130k-$160k/yr OnsiteFull Time
In-N-Out Burger
In-N-Out Burger: Family-owned fast-food chain serving fresh, made-to-order hamburgers.
5+ YOELead design and implementation of enterprise physical security systems; 5+ years in security engineering; IP-based security, network, Windows server, and data management; project leadership.
Genetec, Lenel, Milestone, Python, CAD, Revit, BIM, Windows Server, IP-based security systems, Video management platforms, Access control systems
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4w
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Systems Engineer
Adelanto, California, United States
$69k-$116k/yr OnsiteFull Time
General Atomics
General Atomics: Designs and manufactures unmanned aircraft and nuclear technology systems.
2+ YOEBachelors in engineering or related field with 2+ years experience (or equivalent experience); knowledge of computing systems, OS, networking, virtualization; ability to obtain DoD security clearance.
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3w
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Specialist, Systems Engineer
Simi Valley, California, United States
$91k-$169k/yr OnsiteFull Time
Fisica
Fisica: Designs and manufactures defense antennas and electromagnetic systems.
Bachelor's in engineering, experience in systems engineering and RF/SATCOM, proficiency with SysML/MATLAB/STK, ability to obtain US government security clearance, and up to 10% travel.
SysML, MATLAB, STK, AWS Ground Station
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2w
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Hardware Systems Engineer
El Segundo or Los Angeles or Washington or San Francisco or San Diego or Seattle or London
$190k-$270k/yr OnsiteFull Time
CHAOS Industries
CHAOS Industries: Develops advanced radar and sensing systems for modern defense.
10+ YOEBachelor's degree in engineering or related field, 10+ years of engineering experience, defense systems background, hardware systems leadership, architecture and trade study expertise, and ability to obtain and maintain U.S. security clearance.
DOORS, Jama, Cameo, MagicDraw, SysML, Coherent Distributed Networks (CDN), RF
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1mo
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Sr. Systems Engineer
Los Angeles, California, United States
$88k-$131k/yr HybridFull Time
Green Dot
Green DotNYSE: GDOT: Provides mobile banking and payment solutions to consumers and businesses.
5+ YOE5+ years systems engineering experience; expertise with Kubernetes, Linux, cloud operations (Azure preferred); automation with Git Ops, Ansible, Terraform, Claude AI; monitoring with Datadog/Prometheus; scripting in Python/Bash/PowerShell; security/compliance (PCI DSS, SOC 2); on-call participation.
Kubernetes, Linux, Azure, Git Ops, Ansible, Terraform, Claude AI, Datadog, Prometheus, Python, Bash, PowerShell
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1mo
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Senior Software Systems Engineer
Los Angeles or Boston 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 Python/C++/Java/JavaScript,OS and networking knowledge,EMR? (not applicable),requirements tools experience,ability to obtain U.S. security 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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DevOps & Security Engineer
Beverly Hills, California, United States
$170k-$270k/yr OnsiteFull Time
StudyFetch
StudyFetch: AI-powered platform providing interactive study tools for students.
5+ YOE5+ years in security engineering/DevOps/SRE or equivalent; experience securing production systems, cloud and Kubernetes security, compliance (SOC 2/FedRAMP), infrastructure-as-code, CI/CD, and incident response.
Jenkins, Pulumi, Terraform, GCP, Cloudflare, Vercel, Kubernetes (GKE), Helm, PostgreSQL, MongoDB, GitOps, SOC 2, FedRAMP
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1mo
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Security Engineer, Full Stack
Los Angeles or Seattle
$160k-$230k/yr OnsiteFull Time
Hadrian
Hadrian: Building autonomous factories for aerospace and defense manufacturing.
4+ YOE4+ years security or infrastructure engineering experience, hands-on security ownership, coding in Go or Python, cloud (AWS/GCP) and Kubernetes experience, identity and compliance knowledge, familiarity with agentic systems.
Go, Python, AWS, GCP, Kubernetes
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Senior Systems Engineer
Los Angeles, California, United States
$135k-$150k/yr HybridFull Time
Jeffer Mangels Butler & Mitchell
Jeffer Mangels Butler & Mitchell: A law firm with a focus on client satisfaction and professional excellence.
5+ YOE5+ years as systems administrator/engineer; Windows Server 2012-2019; virtualization; networking; scripting; security; backups; disaster recovery.
VMware, VxRail, NAS, BGP, OSPF, LAN/WAN, Palo Alto, Meraki, PKI/CA, Veeam, Active Directory, DNS, DHCP, Group Policy, Exchange, PowerShell, Python, SQL, Intune, PDQ, Kaseya, iManage, Relativity, Aderant
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Cyber Systems Engineer
Edwards AFB, California, United States
$101k-$151k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
2+ YOEActive U.S. citizenship and current Secret clearance, ability to obtain SAP, IAM 8140 IAM Level II, STEM degree (Bachelors+2 years or Masters+0), security tooling experience (Splunk, Nessus, SolarWinds), lab and virtualization experience.
Splunk, Nessus, SolarWinds, Atlassian, Coverity, Fortify, VMWare, vSphere, VDI, ESXi, Windows Server, Microsoft Configuration Management (MCM), PowerShell
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3mo
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Senior Systems Engineer
Los Angeles, California, United States
OnsiteFull Time
GPL Technologies
GPL Technologies: Provides managed IT services and infrastructure for creative studios.
3+ YOESenior Systems Engineer with MSP experience; strong Linux, Windows, macOS; networking, storage, virtualization, security; onsite in Greater Los Angeles; client-facing environment.
Linux, Windows Server, macOS, VMware, Hyper-V, Proxmox, Nutanix, Active Directory, DNS, DHCP, VPN, firewalls, storage platforms (NAS/SAN), Qumulo, Dell PowerScale/Isilon, TrueNAS, NetApp, Ansible, Bash, PowerShell, Python, RMM, MDM, backup and DR tooling
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1mo
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Lead, Systems Engineer - Statistician (41451)
Canoga Park, California, United States
$128k-$237k/yr OnsiteFull Time
L3Harris Technologies
L3Harris TechnologiesNYSE: LHX: Aerospace and defense providing mission-critical technology solutions.
9+ YOEBachelor's in engineering/mathematics/statistics with 9+ years (or master's with 7+ years, or 13+ years experience in lieu); ability to obtain US security clearance; expertise in advanced statistical methods and statistical software.
Minitab, SAS, JMP, @Risk, R, Python
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2w
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Tooling and Systems Manufacturing Engineer
Mojave, California, United States
$98k-$200k/yr OnsiteFull Time
Stratolaunch
Stratolaunch: Provides air-launched hypersonic testbeds for high-speed flight testing.
2+ YOEExperience with vehicle systems, aerospace production documentation, PDM and revision control, 3D CAD, shop work instructions, lab test equipment, and ability to obtain security clearance; 2+ years engineering experience typical.
PDM systems, 3D CAD, Microsoft Word, Microsoft Excel, Microsoft Outlook, Oscilloscopes, multimeters, AC/DC power supplies, signal generators, NX, CATIA, Solidworks, Jira
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3mo
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Cloud Systems Engineer
Los Angeles, California, United States
$139k-$167k/yr HybridFull Time
Planned Parenthood Los Angeles
Planned Parenthood Los Angeles: Provides reproductive healthcare, sex education, and advocacy services.
12+ YOEBachelor’s degree or higher in a technology field or relevant certification; 12+ years IT engineering with 8+ years in systems/networks; 8+ years cloud experience; cloud/security certifications preferred.
Microsoft 365, Azure, AWS, Citrix, Okta, EntraID, SharePoint, OneDrive, Intune, EHR integration
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1mo
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Human Systems Integration - Engineer
Edwards AFB or Lancaster or Palmdale
$110k-$185k/yr OnsiteFull Time
JT4
JT4NYSE: AMTM: Provides engineering and technical support for military test ranges.
2+ YOEABET-accredited engineering degree (BS/MS/PhD) with 4/2/0+ years experience respectively, valid state driver's license, U.S. citizenship, ability to obtain Top Secret security clearance, strong communication and analytical skills.
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1w
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Staff Cyber Security Engineer
Sylmar, California, United States
$114k-$228k/yr HybridFull Time
Abbott
AbbottNYSE: ABT: Provides medical devices, diagnostics, and science-based nutritional products.
7+ YOEBachelor’s in engineering or sciences and 7+ years’ related experience, or master’s and 5+ years. Requires cybersecurity experience across two or more specified domains; programming and OS systems-level experience.
C, C++, Python, Java, .NET, Go, Ruby, Scala, Bash, Linux, Windows, Android, iOS, PKI
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3mo
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Principal Mechanical Engineer - Launcher Systems
Los Angeles, California, United States
$180k-$230k/yr OnsiteFull Time
Hikinex
Hikinex: Provider of outsourced sales and administrative business solutions.
10+ YOE10+ years in aerospace/defense mechanical design and system integration; BS in Mechanical Engineering; launcher systems experience; US citizenship and ability to obtain security clearance.
SolidWorks, CAD
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2w
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Security Engineer, Product Security - Global Security Organization
Singapore or Los Angeles or New York City or London or Dublin or Paris or Berlin or Dubai or Jakarta or Seoul or Tokyo
OnsiteFull Time
TikTok
TikTok: Global short-form video hosting and social media platform.
3+ YOERequires 3+ years in product security or cybersecurity, AI and automation experience, vulnerability analysis, incident response, and security researcher collaboration. Programming and Unix-based systems experience preferred.
Python, Go, JavaScript, OWASP Top 10
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1mo
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Senior Systems Reliability Engineer
Glendale, California, United States
$142k-$190k/yr HybridFull Time
The Walt Disney Company
The Walt Disney CompanyNYSE: DIS: Produces media content and operates global theme parks.
5+ YOE5+ years relevant experience; cloud and data-center systems knowledge; infrastructure-as-code, automation, security, observability, and scripting skills; BA in CS or equivalent.
AWS, Google, Azure, Terraform, Ansible, Amazon Linux, Windows, Python, GO, Ruby, Swift, Active Directory, LDAP, Ping Identity, DataDog, New Relic, Grafana, Docker, Rancher, Kubernetes, Jenkins, GitLab CI/CD, Claude Code, Cursor, Github Copilot, VMWare, KVM
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Security Engineer III
Dublin or New York City or Los Angeles or Boston
$133k-$227k/yr HybridFull Time
Ross Stores
Ross StoresNASDAQ: ROST: Operates an off-price retail chain selling clothing and home goods.
10+ YOERequires 10+ years supporting IT systems, 6 years in IAM, security and cloud security expertise, knowledge of IAM services, programming experience, and strong problem-solving and communication skills.
Okta, SAML, Reverse Proxy, OAUTH, CyberArk, Saviynt, LDAP, Unix, DB, Oloid Passwordless Authentication, Java, O365
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