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Added 22 mins ago
SN
Staff Software Engineer
Second Nature
Remote, United States
- $175,000 to $195,000 USD / year
Second Nature is looking for a highly experienced Staff Software Engineer to help lead the technical development of our GRI Internet product.
Added 1 hour ago
Sr Staff Software Engineer, Stream Integrations
MONTROSE ENVIRONMENTAL GROUP
SALT LAKE CITY, UT
B2B SAAS data observability software. Join the company that's building the telemetry infrastructure for the AI era. At Cribl, we partner with IT and Security teams at many of the world's…
Added 1 hour ago
ST
Senior Wireless Communication Systems Engineer
Silvus Technologies, Inc.
Irvine, CA
- $155,000 to $195,000 USD / year
Work with FPGA, embedded software, and RF teams on implementation specifications, fixed-point modeling, test vectors, integration, and performance optimization.
Added 1 hour ago
Rapid Remediation Crew Lead
Leidos
Washington, DC
Must be able to drive a corporate vehicle to different locations to work on projects and troubleshoot; valid state license required · Must possess Network Vendor Associate Level or higher Certification (i.e., Cisco CCNA, Cisco CCNP, etc.)
Added 2 hours ago
Systems Engineer / Principal Systems Engineer - Modeling & Simulation
Northrop Grumman
Rolling Meadows
Must have an active U.S
Added 2 hours ago
Systems Engineer – I&T
Northrop Grumman
Baltimore
Northrop Grumman Mission Systems' Baltimore and Partnered Sites (BaPs) division is seeking a Systems Integration & Test (SI&T) Engineers in Baltimore, MD to support test and verification…
Added 2 hours ago
IS
Senior Digital Signal Processing Engineer
Impulse Space
Redondo Beach, CA
- $130,000 to $280,000 USD / year
…We are seeking a proactive Senior Digital Signal Processing Engineer to lead DSP architecture and algorithm development for space and ground…
Added 2 hours ago
High Performance Computing Engineer
SLB
Houston
Optimize new and existing production software to ensure ongoing high performance on cutting-edge hardware in both cloud and on-prem environments
Added 2 hours ago
Space Electronics Test Systems Mechanical Design Engineer (Associate, Experienced and Lead)
The Boeing Company
El Segundo, CA
Boeing Space, Intelligence & Weapons Systems is currently hiring a Space Electronics Test Systems Mechanical Design Engineer (Associate, Experienced and Lead) to join us as part of our…
Added 2 hours ago
Production Support Engineer I - Onsite
RTX
United States
Qualifications You Must Have:
Added 3 hours ago
Cyber Software Engineer Intern - Summer 2027
Lockheed Martin
Herndon, VA
Lockheed Martin Space is seeking a Summer 2027 Software Engineer Intern. In this role, you will focusing on software design and development and testing. The successful candidate will have…
Added 3 hours ago
Cyber Software Engineer Intern - Summer 2027
Lockheed Martin
Herndon, VA
Lockheed Martin Space is seeking a Summer 2027 Software Engineer Intern. In this role, you will focusing on software design and development and testing. The successful candidate will have…
Added 3 hours ago
Test & Evaluation Engineer I, II, III, IV
SEACORP
Norfolk, VA
Test Engineer I - 0 years of experience required · Test Engineer II - 3 years of experience required
Added 3 hours ago
Mission Operations Ground Software DevOps Engineer - Lunar Permanence
Blue Origin Personnel, LLC
Denver, CO
As part of a hardworking team of engineers, you will work with other software systems engineers and other discipline teams to ensure compliance to standards and define processes around the…
Added 3 hours ago
Engineer - Manufacturing II, III
Blue Origin Personnel, LLC
Grandview, MO
This role is part of Blue Origin Operations, which is comprised of Integrated Supply Chain, Test Operations, Safety, Quality, and Mission Assurance. This includes Manufacturing and Supply…
Added 3 hours ago
Sr. Control Systems Engineer
Blue Origin Personnel, LLC
United States
As a Senior Controls Engineer, you will play a vital leadership role within a team of software engineers, GNC specialists, and mechanisms and RF engineers, contributing directly to the…
Added 3 hours ago
C
Security Engineer
Cartesia
San Francisco, CA
- $200,000 to $240,000 USD / year
We are seeking a Security Engineer with a strong software engineering and DevOps background to enhance our engineering team. This role combines security, compliance, and DevSecOps to ensure…
Added 3 hours ago
Software Dev Engineer, Antenna Calibration, Amazon Leo
Amazon Kuiper Manufacturing Enterprises LLC
Redmond, WA
As a Software Engineer for antenna calibration, you will collaborate with systems architects, hardware engineering design teams & FW/SW design teams to bring up and test systems combining…
Added 4 hours ago
Systems Engineer/Prin Systems Engineer - Integration & Test (AHT)
Northrop Grumman
Redondo Beach, CA
Candidate must have an active SCI at time of application and prior to start date
Added 4 hours ago
Systems/Principal Systems Engineer
Northrop Grumman
Camarillo, CA
Our team is looking for a System Engineer to support the U.S. Navy's EA-18G Growler Block I and Growler Block II Programs by supporting software integration testing and systems engineering…
Added 4 hours ago
AE
Firmware Engineer I, C++
Advanced Energy
Redwood City, CA
- $90,000 to $150,000 USD / year
Firmware Engineer I, C+ ABOUT ADVANCED ENERGY
Added 4 hours ago
Hardware Test Engineer - Level 2 or 3
Northrop Grumman
Oxnard, CA
Northrop Grumman’s Space Sector is seeking a Hardware Test Engineer - Level 2 or 3 to join our MEP organization in Oxnard, CA. This position is 100% onsite and cannot accommodate…
Added 4 hours ago
Quality Control
ManpowerGroup
Fremont, CA
Our client is seeking an Engineer/Scientist I, QC to join their team in Fremont, CA. As an Engineer/Scientist I, QC, you will be part of the QC function supporting laboratory testing of…
Added 4 hours ago
Systems Engineer 4 - Senior Ground Systems Engineer (MILSATCOM)
Insight Global
El Segundo, CA
One of our Aerospace and Defense clients is seeking a Senior Ground Systems Engineer to support the development, integration, verification, and testing of next-generation satellite ground…
Added 4 hours ago
Embedded Software Engineer, RF Payloads (Starshield)
SpaceX
Hawthorne, CA
…earth observation, communications, and hosted payloads. As a RF software engineer on the Starshield team, you will be working on advanced development programs in support of US National…

Cartesia

Security Engineer

San Francisco, CA, United States

$200,000 to $240,000 USD / year

Apply on jobs.ashbyhq.com About employer

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Job details

Pay: $200,000 to $240,000 USD / year
Posting language: English
Posted: Nov 12, 2026

Original job description

ABOUT CARTESIA

Our mission is to architect AI that learns from and interacts with the world like humans do.

We're pioneering the model architectures that will make this possible. Our founding team met as PhDs at the Stanford AI Lab, where we invented State Space Models or SSMs, a new primitive for training efficient, large-scale foundation models. Our team combines deep expertise in model innovation and systems engineering paired with a design-minded product engineering team to build and ship cutting edge models and experiences.

We're funded by leading investors at Index Ventures and Lightspeed Venture Partners, along with Factory, Conviction, A Star, General Catalyst, SV Angel, Databricks and others. We're fortunate to have the support of many amazing advisors, and 90+ angels across many industries, including the world's foremost experts in AI.

ABOUT THE ROLE

We are seeking a Security Engineer with a strong software engineering and DevOps background to enhance our engineering team. This role combines security, compliance, and DevSecOps to ensure our infrastructure is secure, compliant, and efficiently managed. As a key member of the Information Security group, you will maintain and enhance our established compliance programs while driving security excellence across our engineering organization. This role combines hands-on technical and deep compliance expertise to ensure continued customer trust as we scale.

YOUR IMPACT

Architect, implement, and manage security across our cloud infrastructure, applications, and data.
Collaborate with engineering teams to embed secure coding, automated testing, and hardened architecture into the development lifecycle.
Implement security tools aligned with architectural strategy and apply them consistently.
Secure AWS, GCP, and other cloud environments for web, API, database, and mobile services.
Rapidly evaluate and contribute to POCs for new security technologies.
Conduct code reviews, automate security testing, and support incident response.
Lead security documentation and awareness efforts across the company.

WHAT YOU BRING

5+ years of combined software engineering and security engineering experience, with significant exposure to product security.
Hands-on expertise in development and infrastructure, particularly in Python, TypeScript, Kubernetes, Terraform, and CI/CD tools.
Proven ability to develop, review, and ship secure software as part of agile product teams.
Demonstrated experience securing cloud platforms like AWS and GCP.
Strong understanding of application, network, and container security.
Familiarity with compliance frameworks such as SOC-2, HIPAA, ISO 27001, and GDPR.
Comfortable in fast-paced, ambiguous startup environments, with a strong bias for action and the ability to quickly learn, adapt, and figure things out independently.
A collaborative team player who easily gels with engineers across disciplines.
Proven track record of influencing security strategy and driving impactful improvements.

Note: Cartesia participates in E-Verify and will provide the federal government with Form I-9 information to confirm employment eligibility after hire.

MORE DETAILS

🏢 In-office policy: We’re an in-person team based out of offices in 🇺🇸 San Francisco, 🇬🇧 London and 🇮🇳 Bangalore. We love being in the office, hanging out together, and learning from each other every day.

🌎 Visa sponsorship: We provide visa sponsorship support and assess each circumstance on a case-by-case basis. However, visa sponsorship is dependent on many factors, including the role you are applying for, and the location you are going to be based, and so we can't always guarantee success. Your Recruiter will work with you to understand your visa sponsorship needs from the first call.

🚢 We ship fast. All of our work is novel and cutting edge, and execution speed is paramount. We have a high bar, and we don’t sacrifice quality or design along the way.

🤝 We support each other. We have an open & inclusive culture that’s focused on giving everyone the resources they need to succeed.

OUR BENEFITS (US EMPLOYEES ONLY)

💰 Compensation Competitive base salary alongside attractive equity package.

🩺 Health Insurance Fully covered medical insurance along with dental and vision for you and your family.

🧑‍🧑‍🧒‍🧒 Parental Leave 9 weeks paternity & 12 weeks maternity leave

🏦 401(k)

🚆 Commuter Allowance A monthly stipend to help you get to and from the office.

🏖️ Flexible PTO Take as much time as you need to recharge your batteries.

🍲 Meals & Snacks Lunch, dinner and plenty of snacks, provided daily.

🦖 Your own personal Yoshi

OUR COMMITMENT TO EQUAL OPPORTUNITY

Cartesia is an equal opportunity employer. We consider qualified applicants without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, or any other legally protected status.

Apply on jobs.ashbyhq.com About employer

More about this job

Skills

DevOps
Regulatory compliance
Cybersecurity
IMPACT
Coordinate security
Test automation
AWS
Google Cloud
Incident response
Documentation
Python
TypeScript
Kubernetes
IBM Terraform
CI/CD

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Jobs in the United States