Ultra Intelligence & Communications

defense technology

EmbeddedSeniorSoftwareEngineer

Tampa, Florida, United States FULL TIME
The Brief

“Embedded Senior Software Engineer at Ultra Intelligence & Communications. Skills: Embedded Software Development, C, Rust, Cryptographic Systems, NSA High Assurance Certification. Design, develop, and maintain embedded software primarily in C and Rust for cryptographic and security-critical platforms. Architect cryptographic information assurance software and systems, including definition of security boundaries, trusted services, and separation of crypto and non-crypto functions”

What You'll Achieve.

contributing directly to cryptographic information assurance architectures, certification artifacts, and fielded systems protecting real-world tactical and strategic networks; building systems that withstand formal certification scrutiny; supporting secure communications, remote rekey, and lifecycle management; supporting NSA High Assurance certification process, from requirements through fielding and sustainment

Industry & Context.

defense technology
Problems you'll solve

deep technical challenges; systems-thinking mindset with the ability to assess technical risk and security impact

Eligibility Requirements

Active U. S. Government Secret Security Clearance, U. S. citizenship required, Periodic travel (~5%) for customer interaction, test events, or off-site integration activities, candidates may need to obtain the relevant security clearance or handle export-controlled material

What They're Looking For.

Must Have

Active U. S. Government Secret Security Clearance, U. S. citizenship required, Bachelor’s degree in computer science, computer engineering, software engineering, or equivalent experience, 8 + years of embedded software development experience in C and/or Rust, Low-level embedded development and debugging, ARM-based processors and SoC platforms, Firmware and hardware/software integration, understanding of memory management, concurrency, and deterministic embedded behavior

Nice to Have

10 + years of embedded or firmware development experience, Rust in constrained embedded environments (no-std, heapless, hardware abstraction layer (HAL)), Direct experience with NSA High Assurance certification, RMF, or similar DoD security frameworks, cryptographic system design, key management, and secure boot/trust architectures, openOCD, gdb, JTAG/SWD debugging, AMD Zynq UltraScale+ MPSoC (e. g. , Xilinx ZCU102/104 Evaluation Kit or similar), waterfall or agile development methodology-based projects, systems-thinking mindset with the ability to assess technical risk and security impact

What You'll Do.

and maintain embedded software primarily in C and Rust for cryptographic and security-critical platforms

Architect cryptographic information assurance software and systems

including definition of security boundaries

and separation of crypto and non-crypto functions

Perform trade studies and embedded architecture design

with emphasis on memory-safe designs and C-to-Rust transitions

Actively support the NSA High Assurance certification process

Develop and maintain formal engineering documentation

Develop and execute unit testing

and acceptance testing

including hardware-in-the-loop and security-relevant test cases

Manage configuration control for software development items in certified baselines

Identify and implement process

and automation improvements to support secure development and certification efficiency

How You'll Work.

Team & Collaboration

Collaborate closely with systems, hardware, security, and test engineers in a high-performance, mission-driven team

Communication Scope

Clear communicator

Process & Methodology

Manage configuration control for software development items in certified baselines, waterfall or agile development methodology-based projects

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