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39 security operations engineer jobs at 25 companies in Vista, CA

2w
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Staff Security Operations Engineer
Irvine, California, United States
$125k-$207k/yr HybridFull Time
Sandisk
SandiskNasdaq: SNDK: Designs and manufactures flash memory and data storage products.
6+ YOE6+ years in IT/InfoSec with 3+ years hands-on Microsoft Entra ID (Azure AD) experience; BA/BS in related field (or equivalent experience); familiarity with Duo MFA, Windows Hello, Intune, AD, PowerShell, Microsoft Graph; relevant certifications desirable.
Microsoft Entra ID (Azure AD), Microsoft Entra Connect (Azure AD Connect), Duo MFA, Windows Hello for Business, Microsoft Intune, PowerShell, Microsoft Graph, Python, Devo, SIEM
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1mo
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Senior IT & Security Operations Engineer
Irvine, California, United States
OnsiteFull Time
Field AI
Field AI: Develops autonomous software brains for robots in unstructured environments.
5+ YOESenior IT/infosec operations engineer with 5+ years in startup IT, strong Linux/macOS, endpoint management, networking, cloud/SaaS admin, EDR, and SOC2/ISO27001 experience.
JumpCloud, Google Workspace, GitHub, AWS, Jira Cloud, SSO/SAML/OIDC, SCIM, IAM
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3mo
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Explosive Operations Engineer
Costa Mesa, California, United States
OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
4+ YOE4+ years in explosives operations, safety, storage, transport; DoD/ATF/DOT/OSHA compliance; cross-functional collaboration; travel up to 50%; US security clearance (DoD Secret or DOE L).
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2mo
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IT Security Engineer
San Diego or Denver or Boston or Rancho Cordova
$76k-$127k/yr HybridFull Time
Kleinfelder
Kleinfelder: Professional engineering, design, and construction management services.
7+ YOE7+ years information security; 5+ years AD/Azure AD with MFA/SSO; 3+ years security operations and SDLC integration; 2+ years security initiatives leadership; Bachelor's degree or equivalent.
SIEM, Active Directory, Azure Active Directory, MFA, SSO, CI/CD, Azure DevOps, Git, Terraform, ARM, Bicep, APIM, Power Platform
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1w
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Operations Engineer
San Diego, California, United States
OnsiteTemporary
Prescient Edge
Prescient Edge: Provides intelligence, security, and defense support services.
2+ YOE2+ years supporting DOD/DHS mission systems, experience with system design, integration, logistics, and training; associate or bachelor’s degree or 8+ years experience; ability to travel up to 25%; maintain required security clearance.
Microsoft Word, Microsoft PowerPoint, Microsoft Excel
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3mo
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Staff Mission & Operations Modeling and Simulation Engineer
San Diego or Poway
$116k-$209k/yr HybridFull Time
General Atomics
General Atomics: Designs and manufactures unmanned aircraft and nuclear technology systems.
8+ YOERequires advanced degree in a technical discipline or equivalent experience, extensive mission-level simulation expertise (AFSIM, STK, Simulink), strong Python/MATLAB programming, systems engineering (SysML/Cameo) experience, and ability to obtain DoD security clearance.
AFSIM, STK, Simulink, Python, MATLAB, SysML, Cameo
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2mo
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Security Engineering Manager
Mounds View or Fort Worth or Fridley or Lafayette or Irvine or Memphis or Jacksonville or Boston
$134k-$202k/yr OnsiteFull Time
Medtronic
MedtronicNYSE: MDT: Developing and manufacturing medical technologies and therapies globally.
5+ Mgmt5+ years leadership; 10+ years technical security; experience in enterprise security, architecture, and operations; strong security governance and vendor management.
Security engineering, Cloud security, Security architecture, Governance and compliance
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1mo
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Gen AI Infrastructure Engineer
Woodbridge or New York City or Atlanta or Boston or Chicago or Dallas or Delaware or Denver or Garden City or Cayman Islands or Greenwich or Houston or Los Angeles or Miami or Naples or Nevada or Palm Beach or San Diego or San Francisco or Seattle or Stuart or Washington
$160k-$200k/yr HybridFull Time
Bessemer Trust
Bessemer Trust: Wealth management and family office services for affluent clients.
7+ YOE7+ years in DevOps/platform/cloud infrastructure engineering; strong AWS (IAM, CloudFormation, Lambda, API Gateway, VPC, CloudWatch, SSM, Secrets Manager, ECR); AWS CDK/CloudFormation/Terraform; CI/CD (Bitbucket/GitHub Actions, OIDC); container and datastore operations; security fundamentals.
AWS Bedrock, AgentCore, Lambda, API Gateway, AWS CDK, CloudFormation, Terraform, Bitbucket Pipelines, GitHub Actions, OIDC, IAM, VPC, CloudWatch, SSM, Secrets Manager, ECR, Neo4j, Neptune, Redis, Milvus, VectorDB
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1mo
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Mission Operations Specialist
El Segundo or Los Angeles or Hawthorne or San Francisco or San Diego or Seattle or Washington or London
$28-$40/hr OnsiteFull Time
CHAOS Industries
CHAOS Industries: Develops advanced radar and sensing systems for modern defense.
3+ YOE3+ years supporting military/government/enterprise systems; strong hardware, software, and networking troubleshooting; proficiency with Microsoft Office, Slack, Teams, Zoom; active or obtainable U.S. security clearance; willingness to travel (~50%).
Coherent Distributed Networks (CDN), Microsoft Office, Slack, Microsoft Teams, Zoom
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1w
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Director, Technical Lead Forward Deployed Engineer
Santa Clara or Irvine
OnsiteFull Time
KPMG
KPMG: Global professional services network providing audit, tax, and advisory.
10+ YOE5+ Mgmt10+ years shipping production secure software systems with ML/AI and cloud experience; bachelor’s in science/engineering; 5+ years hands-on leadership; portfolio/GitHub; strong communication and problem-solving; travel may be required.
Claude Code, Lovable, Cursor, Azure, GCP, AWS, GitHub
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1w
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Junior Operating Systems Engineer (Embedded Linux / Yocto)
San Diego, California, United States
OnsiteFull Time
Accelint
Accelint: Provides AI-driven autonomous systems for national security missions.
Active U.S. national security clearance eligibility, experience building custom Linux images with Yocto/BitBake, OS hardening, debugging boot/kernel/driver issues on embedded x86, and writing documentation.
Yocto Project, BitBake, Buildroot, Rocky Linux, RHEL, Suricata, Zeek
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1d
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Cybersecurity Engineer and Risk Analyst
San Diego, California, United States
$69k-$158k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
3+ YOE3+ years RMF experience for DoD/DoW, vulnerability scanning and remediation, eMASS experience, implement security controls, Secret clearance, Bachelor's degree, DoD 8140 certification.
ACAS, STIGing, eMASS, Microsoft Excel
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3d
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Senior IT Engineer
Irvine, California, United States
$140k-$180k/yr OnsiteFull Time
Turion Space
Turion Space: Builds spacecraft for orbital debris removal and satellite servicing.
5+ YOE5+ years in IT operations or systems administration, expert scripting/automation (PowerShell, Python, Bash), config management (Ansible/Puppet/Chef), Windows and Linux administration, networking and virtualization, Azure AD/Entra ID and MDM experience, ability to obtain US security authorization.
Microsoft PowerShell, Python, Bash, Ansible, Puppet, Chef, Terraform, Git, Azure, AWS, Hyper-V, VMware, Microsoft Azure AD, Entra ID, MDM, Windows, Linux
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2mo
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Data Engineer, Senior Staff
San Diego or Boulder
$158k-$238k/yr OnsiteFull Time
Qualcomm
QualcommNASDAQ: QCOM: Designs and manufactures semiconductors and wireless telecommunications products.
8+ YOE8+ years building/operating data platforms; 5+ years programming (Java, Python); 3+ years SQL/NoSQL and data structures; experience with Databricks, AWS, Delta Lake, Unity Catalog; strong communication and security/governance knowledge.
Databricks Lakehouse, Databricks, Delta Lake, Unity Catalog, AWS, IAM, Python, Java, SQL, NoSQL, Fivetran, HVR, Vault
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3mo
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Entra ID/ Active Directory Ops Engineer
Newport Beach, California, United States
$168k-$205k/yr OnsiteFull Time
Pacific Life
Pacific Life: Provides life insurance, annuities, and investment products for financial security.
10+ YOE10+ years in information security; strong AD and Entra ID expertise; SSO/MFA/CA; cloud/hybrid directory services; scripting (PowerShell/Python); Agile, ITIL/COBIT knowledge; senior stakeholder collaboration.
Active Directory, Entra ID, Office 365, PowerShell, Python, MS Graph, PowerBI, SSO, MFA, Conditional Access, Kerberos, NTLM, LDAP, DNS
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1w
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Senior Manager Manufacturing
San Diego, California, United States
$156k-$223k/yr OnsiteFull Time
Leonardo DRS
Leonardo DRSNASDAQ: DRS: Manufactures advanced electronic systems for defense and military applications.
7+ YOEBachelor's in engineering or related field, minimum 7 years experience, U.S. citizenship and DOD security clearance required or ability to obtain, experience managing engineering teams and manufacturing operations.
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1d
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Deputy Director, Platform Engineering
Merrimack or San Diego
$153k-$261k/yr HybridFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.
10+ YOEBachelor's in a technical field and ~10+ years progressive platform/cloud/SRE/DevOps experience; ability to obtain and maintain Secret clearance; leadership of cross-functional engineering teams; experience with cloud, security, and large-scale operations.
VMware, Azure Stack, OpenStack, AWS, Kubernetes, Rancher, GitLab, Azure DevOps, MinIO, Ceph, Morpheus, Splunk, Grafana, Terraform, Ansible
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1mo
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LVC Engineering Technician III
Coronado or San Diego or Ashburn or Sierra Vista or United States
$75k-$83k/yr OnsiteFull Time
Veteran Enterprise Technology Services
Veteran Enterprise Technology Services: Provides IT and engineering services to federal government agencies
4+ YOEDoD Secret clearance required. 4 years electronic/computer systems maintenance experience; Security+ certification within 6 months. HS diploma required; associate's preferred. Familiarity with networking, IA, and naval operations (preferred).
SIMDIS, Network Enterprise Tactical Training Network (NETTN), SCTTR, Common Operational Picture (COP), TTGP
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2w
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Solutions Architect, WWPS SA - NPO Research
Austin or Seattle or Arlington or New York or San Diego or Cupertino
OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
5+ YOE5+ years in technology domains and IT development/implementation, 2+ years designing applications/infrastructure; consultative and technical leadership, presentation skills, operational and security awareness; travel up to 30%.
AWS
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4w
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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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