Jobs in the United States

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Added 1 min ago
Core Senior .NET Software Engineer
Evolent
Frankfort, KY
The Senior Software Engineer leads the design, development, and deployment of complex software solutions, ensuring scalability and maintainability. This role architects and implements…
Added 1 min ago
EC
Lead Power Systems Controls Engineer
Eaton Corporation
Louisville, KY
- $97,000 to $143,000 USD / year
…solutions for our customers using PLC’s, HMI’s, Multi-function Protection Relays, and Data Concentrators from all major OEM’s. This is a hybrid role with approximately…
Added 3 mins ago
UF
Software Engineer III
Uber Freight
San Francisco, CA
- $150,000 to $182,000 USD / year
As an engineer on the brokerage pricing team at Uber Freight, you will build the models and algorithms that power the brokerage marketplace. You will also develop tools to enable our…
Added 5 mins ago
Supervisor Transmission Planning - Transmission Planning & Protection
FirstEnergy
Akron, OH · Fairmont, WV · Greensburg, PA · Reading, PA
…Engineering Technology or Electrical Engineering, and a Professional Engineer’s (PE) License is required. Consideration will be given to applicants having higher level college degrees in…
Added 13 mins ago
Plant Engineer - Boiler Specialist
NRG Energy, Inc.
OSCEOLA, AR
Utilize predictive and preventative maintenance (PM/PDM) techniques and non-destructive examination data (NDE) to evaluate boiler and piping repair plans.
Added 13 mins ago
EC
Lead Power Systems Controls Engineer
Eaton Corporation
North Little Rock, AR
- $97,000 to $143,000 USD / year
…solutions for our customers using PLC’s, HMI’s, Multi-function Protection Relays, and Data Concentrators from all major OEM’s. This is a hybrid role with approximately…
Added 14 mins ago
Core Senior .NET Software Engineer
Evolent
Little Rock, AR
The Senior Software Engineer leads the design, development, and deployment of complex software solutions, ensuring scalability and maintainability. This role architects and implements…
Added 14 mins ago
Pipeline Automation Engineer
Par Pacific
Billings, MT
·Pipeline Automation Engineer at a growth-oriented downstream energy company
Added 23 mins ago
Product Security Engineer
The Boeing Company
Hazelwood, MO
The successful candidate for the role of Product Security Engineer will play a crucial role in supporting the development, deployment, and maintenance of computing and information security…
Added 23 mins ago
EC
Lead Power Systems Controls Engineer
Eaton Corporation
Fenton, MO
- $97,000 to $143,000 USD / year
…solutions for our customers using PLC’s, HMI’s, Multi-function Protection Relays, and Data Concentrators from all major OEM’s. This is a hybrid role with approximately…
Added 24 mins ago
Core Senior .NET Software Engineer
Evolent
Jefferson City, MO
The Senior Software Engineer leads the design, development, and deployment of complex software solutions, ensuring scalability and maintainability. This role architects and implements…
Added 24 mins ago
Sedalia Process Engineering Manager
US0767 Prysmian Cables and Systems Usa LLC
Sedalia, MO
…fibers, copper cables and connectivity for voice, video and data transmission for the telecommunication…
Added 25 mins ago
MA
2027 Technology Development Program - Cloud Storage & Data Protection Engineer
Manufacturers and Traders Trust Co
Buffalo, NY
- $29.57 to $43.99 USD / hour
The Storage & Data Protection team builds and supports cloud storage and backup services used across the Bank’s technology environment. Team members partner with engineers and application…
Added 27 mins ago
Commissioning Field Engineer - Electrical
Hoffman Construction Company
Boise, ID · ID · Hauser, ID · Kuna, ID · Moscow, ID · Post Falls, ID · Lewiston Orchards, ID
Position Summary: The Electrical Field Engineer will work within the Commissioning department and will report to Commissioning Manager. They will work closely with design professionals,…
Added 27 mins ago
Controls Engineer - Ethanol Plant
Valero
Fort Dodge, IA · Albert City, IA · Charles City, IA · Albion, NE
As a Controls Engineer you will provide process control support for ethanol plant operations and capital projects; assist in developing the technical deliverables required for all Valero…
Added 30 mins ago
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Software Engineer Skill Level 2
Wyetech
Annapolis Junction, MD
- $78.99 to $99.84 USD / hour
The Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely…
Added 33 mins ago
R
Senior Program Manager & Key Client Lead, Data Centers
Ramboll
Seattle, Washington, WA
- $150,000 to $225,000 USD / year
You will join Ramboll’s North America Power Systems team and work with specialists in substation engineering, protection and control, transmission, interconnection, power generation,…
Added 39 mins ago
Fire Protection Engineer
Leidos
Remote, United States
Leidos is seeking a Fire Protection Engineer (with expertise in Fire Life Safety) to join the National Airspace System Integration Support Contract (NISC) team.
Added 40 mins ago
Field Service Engineer - AV, USA
Evertz Microsystems Limited
Manassas, VA
Systematic & detail-oriented troubleshooting, data collection and reporting of issues
Added 40 mins ago
Senior Automated Test Engineer
Leidos
Alexandria, VA
Leidos is seeking a Senior Test Automation Engineer to help deliver mission-essential software capabilities that enable intelligence professionals to access critical information, analyze…
Added 40 mins ago
Cyber Security Manager
Leidos
Alexandria, VA
Added 40 mins ago
Senior Automated Test Engineer
Leidos
Chantilly, VA
Leidos is seeking a Senior Test Automation Engineer to help deliver mission-essential software capabilities that enable intelligence professionals to access critical information, analyze…
Added 40 mins ago
Lead Supplier Development, Industrialization & Quality Engineer - Battery Cell
Rivian
Irvine, CA
Added 40 mins ago
Senior Lead Security Engineer
Leidos
Arlington, VA
Leidos is seeking a Senior Lead Security Engineer to support a high-visibility, strategic cybersecurity task order. This individual will serve as the team's technical lead, designing,…
Added 47 mins ago
Desktop & Office IT Support Engineer
WhiteWater Midstream
Austin, TX
Securely wipe, redeploy or dispose of devices in line with data protection policy.

Raydar

Senior Security Software Engineer

San Francisco, CA, United States

Base salary: USD 200K to 330K per year

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Job details

Pay: Base salary: USD 200K to 330K per year
Posting language: English
Posted: Nov 4, 2026

Original job description

About the company Our client is an AI software company. The role Raydar is recruiting for this role on behalf of our client. Design and build the security foundations for autonomous software agents. Work hands-on as a senior individual contributor, writing, testing and shipping production code while owning the security architecture and its implementation quality. What you'll do

Define the threat model and roadmap, mapping trust boundaries and data flows, ranking risks and setting testable acceptance criteria for each deployment.
Build execution controls that constrain generated code, privileged tools and extensions, validating third-party sandboxing where it is used.
Implement scoped permissions and approvals so automated actions never exceed the authority of the user or organization that started them.
Create safe separations between services, manage temporary tokens and identity links, and keep each customer's data isolated.
Create customer-controlled action records, approval logs and audit exports, and make sensitive operations fail safely when dependent services are unavailable.
Harden desktop and enterprise releases, including packaging, updates and restricted-network deployment profiles.
Test defenses with hostile inputs and cross-component checks, triage weaknesses, gate releases on security verification, and run response work when incidents occur.
Write understandable security materials and assist clients during their external control assessments.

Requirements

What we're looking for

Strong production software engineering experience, with complex systems taken from design through rollout and maintenance.
A minimum of one year in security-focused software work, preferably on desktop software or similar systems.
Sound foundations in core computer science, covering algorithm design, parallel execution, OS internals and distributed architecture.
Working knowledge of access control, credential management, sandboxing of processes and network perimeter protections.
Comfort working across backend and operating system boundaries and debugging failures across multiple processes.
Clear understanding of AI-specific threats such as untrusted model output, prompt injection and hostile tool inputs.
Able to set order among unclear goals and communicate compromises and protection promises to engineers and customers.
Ability to write production code every week, working full-time on-site in San Francisco. Bonus points
Experience at well-known companies building developer or desktop software with strict IP and security controls.
Background in agent frameworks, programmer tooling or interoperability standards for tools.
Experience with Python or TypeScript.
Familiarity with hardening native desktop software, process sandboxing, and secure build and distribution pipelines.
Experience with identity federation and secrets brokering, or with deployments inside customer-controlled or isolated networks.
Experience with engineering design software integrations or security for regulated, IP-sensitive products.

Benefits

Compensation and benefits

Base salary: USD 200K to 330K per year
Equity Location and work model
San Francisco, California, United States
On-site, five days a week
Full-time

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