Software Engineer (REQ 354)

Applied Physical Sciences Corp.; Arlington (VA); On-site; USD 90,000 - 130,000; Full time

Job summary

Applied Physical Sciences Corp. in Arlington, VA seeks an Engineer to design, develop, and deploy software across national-level programs. Candidates should hold a BS (2+ years) or MS (0–1 years) in a related field and are expected to work on modern languages like C++, Rust, or Python on Linux.

You will contribute to SIGINT, autonomy, and embedded systems software, partnering with teams to deliver robust, high‑quality solutions with strong technical standards.

Qualifications

• BS or MS in computer science, engineering, applied math/physics, or a related field.
• Fluency in C++, Rust, Python, or other modern languages.
• Experience developing on Linux platforms.
• Experience with Git, CI pipelines, Docker, Kubernetes, and Unity.
• Ability to obtain a DoD Secret Security Clearance.

Responsibilities

• Contribute to development of communication and networking software and own small components.
• Implement command-and-control interfaces, simulations, and data visualizations with minimal supervision.
• Design and optimize algorithms for signal processing, autonomy, or embedded systems on small subsystems.
• Integrate software into larger distributed or real‑time systems and validate performance.
• Collaborate with project teams to refine requirements and deliver high-quality outputs.

Skills

C++

Rust

Python

Linux

Git

CI pipelines

Docker

Kubernetes

Unity

Software design

Education

BS or MS in related field

Tools

Git

CI pipelines

Docker

Kubernetes

Unity

Job description

Overview: We are seeking an Engineer to join our team in Arlington, VA. Candidates should hold a BS (2+ years) or MS (0–1 years) in a related technical field and have hands‑on experience with modern programming languages, including C++, Rust, or Python. You will contribute to designing, developing, and deploying software solutions that support a wide range of technical programs and emerging technologies. Our environment emphasizes innovation, high technical standards, and an entrepreneurial mindset. Team members are encouraged to contribute ideas, take ownership of their work, and help shape solutions to complex national-level challenges.

Job Functions and Responsibilities

• Contribute to the development of communication and networking software and own small components
• Implement command-and-control interfaces, simulations, and data visualizations with minimal supervision
• Design and optimize algorithms for signal processing, autonomy, or embedded systems on small subsystems
• Integrate software into larger distributed or real‑time systems and validate performance
• Collaborate with project teams to refine requirements and produce high-quality deliverables

Required Skills and Attributes

• BS or MS in computer science, engineering, applied math/physics, or a related field
• Fluency in C++, Rust, Python, or other modern programming languages
• Experience developing on Linux platforms
• Experience using modern software engineering tooling, such as git, CI pipelines, Docker, Kubernetes, and Unity
• Strong understanding of software design principles and user experience considerations
• Ability to obtain and maintain a U.S. Department of Defense Secret Security Clearance

Preferred Skills and Attributes

• Background or interest in autonomy, networking, embedded systems, or communications theory
• Familiarity with IP/TCP/UDP networking and serial communication protocols
• Experience with NoSQL databases (e.g., MongoDB)
• Experience with Zynq SoC platforms, microcontrollers, FPGAs, VHDL, or embedded development
• Experience with autonomy or robotics frameworks such as ROS
• Experience with numerical algorithms, modeling, or real-time systems
• Fluency with TypeScript and front‑end web development frameworks such as React, Angular, or Vue

APS, a wholly owned subsidiary of the General Dynamics Corporation, offers competitive salaries, excellent benefits, and comfortable working conditions.

EOE: Vet/Disability

Invitation to Self-Identify

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