Jobs in the United States

25+ jobs

Save this search

Added 14 mins ago
LO
Embedded Software Engineer
Loft Orbital Solutions
Golden, CO
- $150,000 to $190,000 USD / year
As an Embedded Software Engineer, you'll develop the low-level software that brings our spacecraft hardware to life. You'll focus on hardware abstraction layers (HALs), device drivers, and…
Added 24 mins ago
Software Engineer Sr
Lockheed Martin
Huntsville, AL · Huntsville
GNI is seeking a Software Engineer to join its Software Factory team.
Added 24 mins ago
C
Union Engineer
CBRE
Indianapolis, IN
- $53.45 USD / hour
PeopleSoft Job Code/Title: Union Engineer (UET077)
Added 26 mins ago
Software Engineer Sr - E3
Lockheed Martin
Owego, NY · Owego
As a Senior Software Engineer, you will develop mission-system software and simulation infrastructure to support capability-based testing. You will also support system checkout,…
Added 31 mins ago
Platform Engineer
RightEye
Remote, United States
As a Platform Engineer, you'll build and own the software that takes our ML models from research to production: the Theia SDK that runs real-time inference at the edge, the APIs and…
Added 33 mins ago
UC
Mechanical Engineer
U.S. Coast Guard
Birmingham, AL
- $90,410 to $117,535 USD / year
This vacancy is for a GS - 0830 - 12, Mechanical Engineer located in the Department of Homeland Security, U.S. Coast Guard, TRACEN BIRMINGHAM SOUTHERN TECHNICAL BRANCH in BIRMINGHAM,…
Added 33 mins ago
UC
Mechanical Engineer
U.S. Coast Guard
Birmingham, AL
- $90,410 to $117,535 USD / year
This vacancy is for a GS - 0830 - 12, Mechanical Engineer located in the Department of Homeland Security, U.S. Coast Guard, TRACEN BIRMINGHAM SOUTHERN TECHNICAL BRANCH in BIRMINGHAM,…
Added 46 mins ago
NI
Facilities Construction Project Manager - Interdisciplinary
National Institute of Standards and Technology
Gaithersburg, MD
- $85,447 to $187,093 USD / year
…requirements, translating complex scientific objectives into executable infrastructure design and construction…
Added 52 mins ago
C
Union Engineer
CBRE
Grand Rapids, MI
- $53.45 USD / hour
As a CBRE Union Engineer, you will support the maintenance, troubleshooting, repair, and operation of critical building systems at a commercial facility in Grand Rapids, Michigan. This…
Added 54 mins ago
Staff Product Security Engineer, Cloud CISO
Google
Kirkland, WA · New York, NY · Seattle, WA · San Francisco, CA · Sunnyvale, CA
Experience with Static Code Analysis and Automation.
Added 56 mins ago
PA
Information Technology Specialist (Cloud Engineer)
Patent and Trademark Office
Alexandria, VA
- $70,623 to $111,087 USD / year
2. Experience providing programming, scripting, automation, infrastructure-as-code, or CI/CD tools to support cloud operations, such as Python, Java, React, Terraform, CloudFormation,…
Added 56 mins ago
PA
Information Technology Specialist (Cloud Engineer)
Patent and Trademark Office
Alexandria, VA
- $70,623 to $111,087 USD / year
2. Experience providing programming, scripting, automation, infrastructure-as-code, or CI/CD tools to support cloud operations, such as Python, Java, React, Terraform, CloudFormation,…
Added 56 mins ago
Staff Forward Deployed Software Engineer
Jobgether
Remote, United States
…Our partner is looking for a Staff Forward Deployed Software Engineer based in the United…
Added 56 mins ago
J
Staff Engineer / AI Builder
Jobgether
Remote, United States
- $165,604 to $228,491 USD / year
…solutions that solve real-world business challenges. As a Staff Engineer / AI Builder, you will take technical ownership of the architecture, development, and deployment of production-grade…
Added 56 mins ago
J
Corporate Vice President - Google Cloud Lead Engineer (GCP)
Jobgether
Remote, United States
- $133,000 to $190,000 USD / year
Infrastructure as Code: Implement and manage Infrastructure as Code (IaC), preferably using Terraform, to automate infrastructure provisioning and ensure consistency across environments.
Added 56 mins ago
J
AI Infrastructure / Product Engineer
Jobgether
Remote, United States
- $180,000 to $260,000 USD / year
…applications and next steps. Our partner is looking for an AI Infrastructure / Product Engineer based in the United…
Added 58 mins ago
UC
Electrical Engineer
U.S. Coast Guard
Birmingham, AL
- $90,410 to $117,535 USD / year
This vacancy is for a GS - 0850 - 12, Electrical Engineer located in the Department of Homeland Security, U.S. Coast Guard, TRACEN BIRMINGHAM SOUTHERN TECHNICAL BRANCH in BIRMINGHAM,…
Added 58 mins ago
UC
Electrical Engineer
U.S. Coast Guard
Birmingham, AL
- $90,410 to $117,535 USD / year
This vacancy is for a GS - 0850 - 12, Electrical Engineer located in the Department of Homeland Security, U.S. Coast Guard, TRACEN BIRMINGHAM SOUTHERN TECHNICAL BRANCH in BIRMINGHAM,…
Added 1 hour ago
Sr. Web & Mobile Developer & DevOps (REMOTE)
Koniag Government Services
Albuquerque, NM
…experiences, while simultaneously managing the automated pipelines, infrastructure as code, and deployment strategies required to run them. This individual will establish DevOps practices…
Added 1 hour ago
Engineer III, OverWatch Labs (Remote)
CrowdStrike, Inc.
Remote, United States
We are looking for an engineer to work on building and maintaining scalable data infrastructure/platforms and tools for our team. Someone with foundational knowledge in algorithms, software…
Added 1 hour ago
Sr. Engineer 2 - Sensor, Core Windows (Remote)
CrowdStrike, Inc.
Remote, United States
As a Senior Engineer II on this team, you'll own the design and development of core capabilities in both kernel and user mode that cut across the major OS subsystems, including memory…
Added 1 hour ago
Software Engineer 3 - Sensor, macOS (Remote)
CrowdStrike, Inc.
Remote, United States
This is an Engineer 3 - macOS Engineer role in the engineering team that delivers the sensor (lightweight agent) on macOS. Engineers in the team own design and development of core features…
Added 1 hour ago
Software Engineering Manager, GenAI, Computer Vision, Google Maps Immersive Navigation
Google
Mountain View, CA
Like Google's own ambitions, the work of a Software Engineer goes beyond just Search. Software Engineering Managers have not only the technical expertise to take on and provide technical…
Added 1 hour ago
Staff Software Engineer, Gemini App, Data Engineering, DeepMind
DeepMind
Mountain View, CA · New York, NY · Seattle, WA
Experience with Apache Spark, Flink, Beam, Airflow, or BigQuery/Snowflake or other similar infrastructure.
Added 1 hour ago
AI Outcome Customer Engineer III, Forward Deployed Engineering
Google
Chicago, IL · Atlanta, GA · Austin, TX · New York, NY · Los Angeles, CA · Seattle, WA · San Francisco, CA · Sunnyvale, CA
Experience in either system design or reading code (e.g., Java, C++, Python).

Crux AI

Principal Security Engineer

Palo Alto, CA, United States

Apply About employer

Applications open in a new tab.

Job details

Posting language: English
Posted: Nov 2, 2026

Original job description

Built to set the gold standard for integrated AI infrastructure

Crux AI is a newly formed, U.S.-based integrated AI infrastructure company created to remove the physical and operational constraints on consequential AI ambitions. Crux brings together power, high-density data centers, TPU silicon, networking, orchestration software, and ongoing operations as one integrated system.

Crux is being capitalized to plan every layer together, develop each one to demanding standards, and operate the whole system with efficiency and reliability. That gives hyperscalers, frontier AI labs, sovereign customers, enterprises, and AI-native companies greater freedom to pursue the AI they are here to create.

WHAT YOU'LL DO

You will be the first security engineer at Crux and the architect of how our platform protects customer workloads, from hardware root of trust to the tenant boundary. Reporting within our CTPO organization, you will define the security architecture of record for our TPU clusters, data centers, network, and control plane, and build the controls yourself. Our customers include sovereign governments, frontier AI labs, and regulated enterprises running their most sensitive models on dedicated capacity, so security is part of the product, not a review at the end. This is an individual contributor seat with company-wide reach: you lead through the quality of your designs and the controls you ship.

In this role, you will:

Define the security architecture of record across the stack: hardware and firmware, bare metal hosts, out-of-band management, cluster fabric, control plane, and customer access.
Build tenant isolation that dedicated and sovereign customers can verify, including network segmentation, secure provisioning and wipe between tenants, and attestation of what is running on their capacity.
Secure the hardware supply chain and boot path with Google and our suppliers: secure and measured boot, BMC hardening, firmware integrity, and key management.
Design how customer model weights and data are protected at rest, in transit, and in use, and how access to them is controlled and audited.
Work with Data Center Engineering and Facility Operations so that physical security, access control, and network security are designed together at every site.
Stand up threat modeling, security design review, detection, and incident response for the platform, and automate them so they scale with the fleet.
Turn customer and regulatory requirements, such as FedRAMP, SOC 2, ISO 27001, and sovereign data residency, into concrete controls and the evidence that proves them.

SIGNALS OF SUCCESS

After 60 days in this role:c

Gained a complete understanding of the platform architecture, the Google partnership model, and our first customer commitments, and published a threat model and security architecture of record for the first build.
Become a required reviewer on the design decisions that set the security posture of the first sites.
Adapted to a fast-paced environment, triaging appropriately and continuously improving our function.

After 6 months:

Delivered the first production TPU cluster with tenant isolation, secure boot, and access controls in place and verified.
Stood up security monitoring and incident response for the platform, with tested playbooks for the scenarios that matter most.
Demonstrated an AI-forward and automated approach to this role: you have built, in a hands-on way, AI-enabled tools for threat detection, design review, or compliance evidence that the team uses every day.

After 1 year:

Passed the first customer and third-party security assessments without findings that block a deal.
Made security a reason sovereign and regulated customers choose Crux, with an isolation and attestation story they can verify.
Set a multi-year security roadmap that the CTPO, Google, and engineering leaders are aligned on.

EXPERIENCES, ATTRIBUTES AND MINDSET THAT INDICATE A GOOD MATCH

Experiences

12+ years in security engineering, with deep focus on infrastructure, cloud, or platform security at scale.
Hands-on experience securing bare metal and data center infrastructure, including hardware root of trust, TPMs, secure and measured boot, BMC hardening, and out-of-band management networks.
A track record of designing multi-tenant isolation and identity and access architectures for a cloud or hyperscale platform, and shipping them to production.

Attributes

You are outcome driven and hands-on. You write the design, the code, and the detection rule yourself. This is a builder's seat, not a supervisory one.
You make security an enabler. You find the path that ships the product safely rather than the reason it cannot ship.
You have a high tolerance for ambiguity. You absorb ambiguity and navigate complexity rather than passing it along.

Mindset

You are skeptical by default. "The tenant is isolated" is a hypothesis until it survives a red team. You build the system that makes the next incident boring.
You operate as an owner, not an advisor.
You are AI-agentic first. Fluent with AI agents, or committed to becoming so quickly, you embed them as first principles in how you and your team work, defaulting to agentic workflows before adding headcount or process.

Nice to have (Preferred, not required):

Infrastructure security at a hyperscaler (Google, AWS, Microsoft, Meta) or a neocloud (CoreWeave, Nebius, Lambda, Crusoe).
Experience with confidential computing, remote attestation, or securing AI accelerators and model weights.
Experience building controls for FedRAMP High, IL5, or sovereign cloud programs.
An active security clearance, or experience working with government and defense customers.
Patents, publications, or recognized work in hardware, firmware, or cloud security.

Salary Range Information

The annual salary range for this position has been estimated based on market data and other factors. However, a salary higher or lower than this range may be appropriate for a candidate whose qualifications differ meaningfully from those listed in the job description.

About Crux

We offer generous base, bonus and additional incentive based compensation
Health, dental, and vision coverage for you and your dependents
Company-paid life insurance and disability
Full suite of other optional benefits
401(k) Plan with 4% company match
Hybrid schedule offering four days in-office collaboration paired with one remote workday for focused, individual work

Apply About employer

More about this job

Skills

Reporting
Firmware
Supply chain management
Incident response
Regulatory compliance
AWS

Report this job