Jobs in the United States

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Senior Physical Design Engineer
Baya Systems
Santa Clara, CA
…intellectual property for use in semiconductor chips, with software development platforms to simplify the design process and reduce the time to market for complex System-on-Chip (SoC) and…
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Data Engineer
IQ Sig
Alexandria, VA
The Data Engineer serves as the principal technical authority and hands-on builder for enterprise data architecture, pipelines, and data platform capabilities across classified and…
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Senior PCB Layout Engineer
Actalent
Waukesha, WI
- $50 to $75 USD / hour
Job Title: Senior PCB Layout EngineerJob DescriptionThis role focuses on owning the high-speed printed circuit board layout for an Intel-based compute platform, taking complex designs from…
Added 1 min ago
Senior Data Analyst
Marsh Agency LLC
Remote, United States
…what makes us different and how you can thrive as a Platform Engineer at…
Added 1 min ago
Business Intelligence Systems Management #12
Delan Associates, Inc
Fort Lauderdale, FL
…multiple, large, cross-function teams and projects, and influencing senior level management and key stakeholders. Experience in strategic planning, development, implementation and…
Added 1 min ago
Business Intelligence Systems Management #12
Delan Associates, Inc
Miami, FL
…multiple, large, cross-function teams and projects, and influencing senior level management and key stakeholders. Experience in strategic planning, development, implementation and…
Added 1 min ago
Business Intelligence Systems Management #12
Delan Associates, Inc
Jacksonville, FL
…multiple, large, cross-function teams and projects, and influencing senior level management and key stakeholders. Experience in strategic planning, development, implementation and…
Added 1 min ago
Business Intelligence Systems Management #12
Delan Associates, Inc
Tampa, FL
…multiple, large, cross-function teams and projects, and influencing senior level management and key stakeholders. Experience in strategic planning, development, implementation and…
Added 1 min ago
Business Intelligence Systems Management #12
Delan Associates, Inc
Fort Myers, FL
…multiple, large, cross-function teams and projects, and influencing senior level management and key stakeholders. Experience in strategic planning, development, implementation and…
Added 1 min ago
Business Intelligence Systems Management #12
Delan Associates, Inc
Pensacola, FL
…multiple, large, cross-function teams and projects, and influencing senior level management and key stakeholders. Experience in strategic planning, development, implementation and…
Added 2 mins ago
Sr Engineer Piping
Zachry Group
Downers Grove, IL
The Senior Piping Engineer will play a critical role in the engineering design, analysis, and development of complex piping systems for onshore oil & gas, chemical, LNG, and renewable…
Added 2 mins ago
Senior Process Engineer
Zachry Group
Downers Grove, IL
Zachry Engineering Corp (ZEC) is currently building a pool of Senior Process Engineers with a background in Power Generation Combined Cycle to support our Downers Grove, IL office. The…
Added 2 mins ago
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Sr. Engineer Mechanical
Zachry Group
Downers Grove, IL
- $148,000 to $211,827.2 USD / year
In accordance with Illinois Equal Pay Act, the expected salary range for this Illinois position, Senior Engineer Mechanical, is between $148,000.00 and $211,827.20 annually. Actual pay will…
Added 3 mins ago
Design Verification Engineer (2027 New College Graduate)
MIPS Holding Inc
TX
MIPS – A GlobalFoundries company is seeking a Design Verification Engineer to join our CPU verification team. The successful candidate will work on verification of processor components,…
Added 3 mins ago
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Senior Test Engineer (Sample Role)
Alector
South San Francisco, CA
- $100,000 to $120,000 USD / year
As a Senior Test Engineer, you will partner with theEngineering team to design, run, and improve test scenarios. This posting is intended to exercise ATS features such as job creation,…
Added 6 mins ago
Cyber Systems Engineer - Integrated Mission Defense Support
Arcfield
Chantilly, VA
…independent analysis, documentation, Concept of Operations development, planning, capability assessments and proof of concept…
Added 6 mins ago
Systems Engineer- NAVY Submarine Combat Systems
Arcfield
Newport, RI
Arcfield is seeking a Submarine Combat Systems Engineer to help shape future capabilities for the U.S. Navy’s AN/BYG-1 Submarine Combat Control System. This role is ideal for an experienced…
Added 6 mins ago
Lead DevOps Engineer St. Louis, USA
London Stock Exchange Group Holdings Inc
St. Loui, MO
…barriers and encourage partnership, enabling innovation and rapid development of solutions that make a difference. Our workplace generates an enriching and exciting experience for our…
Added 7 mins ago
Staff QA Engineer
DexCom Inc
San Diego, CA
…oral communication, and presentations to technical teams and senior leadership, while driving decisions and alignment across functions and…
Added 9 mins ago
Controls Engineering Intern/Co-Op
Dematic Corp. (ILD-US)
Grand Rapids, MI
…proficient in preforming basic tasks and able to take direction from senior engineers. Employees should be based in Grand Rapids, MI, however, must be willing to travel 40-50% to customer…
Added 9 mins ago
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Senior AI Engineer - Finance
Bechtel Corporation
Washington, DC
- $140,800 to $203,700 USD / year
Bechtel is seeking a Senior AI Engineer – Finance to serve as a hands-on technical leader within the Finance Transformation and AI team, responsible for architecting, building, and scaling…
Added 10 mins ago
Senior CI/CD & Infrastructure Automation Engineer
Hitachi Global
San Jose, CA
Collaborate with development and operations teams to define system requirements and ensure seamless integration of new features and services.
Added 11 mins ago
Senior Engineer, Mechanical - Fixed Equipment & Piping Integrity
Calcasieu Pass Operations LLC
United States
Senior Engineer, Mechanical - Fixed Equipment & Piping IntegrityLocated:
Added 11 mins ago
Engineer, Electrical
Plaquemines LNG Operations LLC
Plaquemines Parish, LA
This role reports to the Senior Manager, Operations Engineering and will be responsible for supporting the development and progressing the Ready for Operations (RFO) activities, ensuring a…
Added 12 mins ago
Fullstack Software Engineer II, Rebates
Conga
Houston, TX
Reports To: Senior Manager, Product Development

SpaceX

Sr. AI Security Software Engineer (Starshield)

Washington, DC, United States
Hawthorne, CA, United States

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Job details

Posting language: English
Posted: Nov 2, 2026

Original job description

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars.

SR. AI SECURITY SOFTWARE ENGINEER (STARSHIELD)

AI is rapidly transforming the national security landscape. SpaceX needs to lead the way by developing AI solutions to solve the most pressing security problems. We can no longer respond at human speed in order to counter threats from adversaries - it is critical that we develop solutions to deal with this problem now.

As a senior engineer on the newly formed AI security team, you will develop AI-powered automation and platforms to identify and fix vulnerabilities, perform real-time detections/investigations/network defense, and more. This team heavily leverages AI for fast-paced development and rollout, while also ensuring that these AI security tools can be highly trusted and secure themselves. If you are passionate about AI, software, and security this role is for you.

Prior security engineering experience is preferred but not required. A great candidate has experience and/or deep enthusiasm for AI, agent engineering, robust software system design, and network and systems security.

RESPONSIBILITIES:

Design and build security-critical agents for Starshield that automate network and systems defense
Leverage AI to discover and fix security issues in Starshield infrastructure and systems
Provide guidance and perform testing of AI integrations into new and existing Starshield systems
Identify new areas of the program where meaningful security improvements can be gained via automation and AI
Maintain existing production systems and improve security posture via both direct implementation and recommendations to other teams

BASIC QUALIFICATIONS:

Bachelor's degree in computer science or another STEM discipline AND 5+ years of professional experience in software development; OR 7+ years of professional experience in security software development in lieu of a degree
Experience with one or more software development languages (i.e. Python, C++, Golang)

PREFERRED SKILLS AND EXPERIENCE:

Experience designing and building production software across the stack, including backend services, data models and migrations, and modern web frontends
Experience taking software from prototype to production: containerized deployment on Kubernetes, CI pipelines, monitoring, and secure connections between services
Experience designing, prompting, and securing agents that can perform long-running autonomous tasks
Experience applying AI or machine learning approaches to classification and decision problems such as identifying malicious activity or malicious inputs to an agent
Experience designing AI systems that learn and improve over time
Experience in fundamental security engineering areas: identity, cryptography, network security, operating system security, detection and monitoring
Flexibility, communicating clearly, and establishing and maintaining productive working relationships with other engineering teams
Excellent communication skills, both written and verbal
Ability to work both independently and in a team
Active Top Secret, Top Secret SCI, or DOE Level Q clearance

ADDITIONAL REQUIREMENTS:

Must be willing to work extended hours and weekends as needed
This position requires successfully obtaining and maintaining a Top Secret Security Clearance as a condition of employment. While the clearance may not be immediately necessary upon hire, we encourage you to initiate the application process promptly upon accepting this offer. Your ability to secure the necessary clearance is essential for fulfilling key responsibilities of the role. Should you be unable to obtain it, SpaceX reserves the right to modify or terminate your employment to align with operational needs.

COMPENSATION AND BENEFITS:

Pay Range:

Level 3: $170,000.00 - $265,000.00

Your actual level and base salary will be determined on a case-by-case basis and may vary based on the following considerations: job-related knowledge and skills, education, and experience.

Base salary is just one part of your total rewards package at SpaceX. You may also be eligible for long-term incentives, in the form of company stock or long-term cash awards, as well as potential discretionary bonuses and the ability to purchase additional stock at a discount through an Employee Stock Purchase Plan. You will also receive access to comprehensive medical, vision, and dental coverage, access to a 401(k) retirement plan, short and long-term disability insurance, life insurance, paid parental leave, and various other discounts and perks. You may also accrue 3 weeks of paid vacation and will be eligible for 10 or more paid holidays per year. Employees accrue paid sick leave pursuant to Company policy which satisfies or exceeds the accrual, carryover, and use requirements of the law.

Those with an active clearance will receive a 10% differential, up to an additional $20,000 annually, once officially briefed into a classified program.

ITAR REQUIREMENTS:

To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here.

SpaceX is an Equal Opportunity Employer; employment with SpaceX is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.

Applicants wishing to view a copy of SpaceX’s Affirmative Action Plan for veterans and individuals with disabilities, or applicants requiring reasonable accommodation to the application/interview process should reach out to EEOCompliance@spacex.com.

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