Embedded Security Engineer at Saronic

Austin, Texas, United States

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Not SpecifiedCompensation

Senior (5 to 8 years), Expert & Leadership (9+ years)Experience Level

Full TimeJob Type

UnknownVisa

Defense, Autonomous Systems, MaritimeIndustries

Requirements

Bachelor’s or Master’s degree in Computer Science, Electrical/Computer Engineering, Software Engineering, or a related field
Proficiency in Rust and/or C/C++ developing software for embedded Linux
Strong understanding of cryptographic primitives and protocols (keys, certificates, signatures, TLS/mTLS), and experience integrating them into systems
Experience with secure/verified boot, OTA/update safety, and firmware/bootloader workflows
Familiarity with VPN overlays and constrained-network security patterns
Comfortable with Linux security fundamentals (users/permissions, capabilities, sandboxing) and systemd-based service management
Excellent problem-solving skills and ability to collaborate effectively in a fast-paced, cross-functional environment
Strong written and verbal communication skills
Ability to obtain and maintain a security clearance
Senior Engineers: 3+ years of experience delivering security features on embedded/Linux systems, preferably in autonomy, robotics, aerospace, or defense
Staff Engineers: 8+ years of experience including technical leadership across secure boot/update pipelines, identity/PKI, and fleet-wide hardening; demonstrated ownership of mission-critical features from design through field deployment
Preferred Qualifications
Experience with TPM/secure elements, measured/verified boot, and attestation
Exposure to NixOS-based builds, Yocto, or similar embedded Linux tooling
Experience with authenticated media/telemetry pipelines and secure streaming
DoD/defense domain familiarity and prior work under export-controlled constraints

Responsibilities

Design, develop, and maintain security features for embedded Linux systems (systemd-managed services, Rust/C/C++) used for navigation, control, and communications
Own per-vessel identity and mutual authentication for boat↔cloud and boat↔boat links; implement certificate/key rotation and revocation workflows
Implement signed/verified update mechanisms with rollback protection; collaborate with manufacturing on secure boot enablement and key provisioning
Integrate and operate hardware-backed key storage (e.g., TPM/secure elements) and sealed secrets for on-vessel services
Harden network paths over constrained links: TLS/mTLS, VPN overlay policies, and least-privilege service access
Reduce attack surface in embedded services (capabilities, seccomp/AppArmor where appropriate, safe process execution, input validation)
Build tamper-evident, structured logging and diagnostics suitable for ship→shore analysis and incident response
Perform threat modeling, code reviews, and security testing (static/dynamic analysis, fuzzing, negative testing)
Troubleshoot and debug complex security issues in fielded systems; author runbooks and safe-rollback procedures
Document designs, processes, and verification results for compliance and knowledge sharing; contribute to secure coding guidelines
Stay current on emerging security technologies and best practices relevant to embedded Linux and autonomous systems

Skills

Embedded Linux

systemd

Rust

C++

secure boot

PKI

key management

TPM

TLS

mTLS

VPN

seccomp

AppArmor

certificate rotation

Saronic

Develops advanced autonomous surface vessels

About Saronic

Saronic Technologies develops Autonomous Surface Vessels (ASVs) that enhance the capabilities of naval and maritime forces. These vessels utilize adaptive path planning, passive sensors, and advanced algorithms, along with edge computing, to effectively identify and track targets. They are designed to operate in challenging environments, using resilient multichannel communications to support both manned and unmanned operations. Saronic Technologies differentiates itself by focusing on military and defense clients, aiming to improve situational awareness, extend operational reach, and enhance survivability during maritime missions. The company's goal is to provide solutions that integrate seamlessly with existing operational strategies or support new maritime tactics, generating revenue through the sale of ASVs and related customization services.

Austin, TexasHeadquarters

2022Year Founded

$223.7MTotal Funding

SERIES_BCompany Stage

DefenseIndustries

201-500Employees

Benefits

Health Insurance

Dental Insurance

Vision Insurance

Paid Vacation

Paid Sick Leave

Parental Leave

401(k) Retirement Plan

Stock Options

Life Insurance

Disability Insurance

Risks

Increased competition from other defense tech startups threatens Saronic's market share.

Rapid AI advancements may require costly updates to maintain competitive ASV systems.

Geopolitical tensions could hinder international collaborations and foreign government sales.

Differentiation

Saronic integrates AI, hardware, and software into scalable, fully integrated maritime platforms.

Their ASVs feature adaptive path planning and advanced algorithms for effective target tracking.

Saronic's multichannel communications enable seamless manned-unmanned teaming in contested environments.

Upsides

Raised $175M in Series B funding, reaching a $1 billion valuation in 2024.

Growing demand for autonomous vessels in defense and commercial sectors boosts market potential.

AI integration in ASVs enhances decision-making and operational efficiency for maritime missions.

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