BMDS Software Engineer

nLogic; Huntsville (TN); On-site; USD 120,000 - 170,000; Full time

Job summary

nLogic is seeking a BMDS Software Engineer to design, implement, integrate, and test mission-critical software for large-scale defense systems. You will develop algorithms and system behaviors in a fast-paced, Agile environment, collaborating across multidisciplinary teams on-site in Huntsville, AL.

Required qualifications include a STEM degree, experience in C++, Java, or Ada, and a DoD Secret clearance. Willingness to learn Ada and work in a closed-area environment is essential.

Qualifications

• Bachelor's degree in STEM required.
• Advanced degrees encouraged for consideration.
• Strong knowledge of software engineering principles, algorithms, and data structures.

Responsibilities

• Design, implement, integrate, and test software features for mission-critical system capabilities.
• Develop and maintain complex algorithms, including math/physics-based solutions.
• Contribute to large, long-lived codebases with high reliability and performance requirements.
• Perform software debugging, issue resolution, and code optimization.
• Collaborate with systems engineers, algorithm developers, and test engineers to ensure accurate requirements implementation.
• Participate in Agile ceremonies, technical discussions, peer reviews, and design sessions.
• Document software behavior, design decisions, and test results clearly.

Skills

C++

Java

Ada

Education

Bachelor's degree in STEM

Advanced degree preferred

Tools

Linux

MATLAB

Python

Git/GitLab

Jenkins

Ansible

Job description

The_n_Logic team is seeking a BMDS Software Engineer to support the design, implementation, integration, and testing of complex, mission‑critical software capabilities for large-scale, high‑reliability defense systems. The role involves developing and maintaining software features, algorithms, and system behaviors using modern programming practices and working within a collaborative Agile environment.

The ideal candidate thrives in a fast‑paced setting with diverse technical challenges and works effectively across multidisciplinary engineering teams.

Key Responsibilities:

• Design, implement, integrate, and test software features and enhancements in support of mission-critical system capabilities.
• Develop and maintain complex algorithms, including mathematics‑and physics‑based solutions.
• Contribute to the development of large, long‑lived codebases with high reliability and performance requirements.
• Perform software debugging, issue resolution, and code optimization.
• Collaborate with systems engineers, algorithm developers, and test engineers to ensure accurate implementation of system requirements.
• Participate in Agile ceremonies, technical discussions, peer reviews, and design sessions.
• Document software behavior, design decisions, and test results clearly and accurately.
• Support an on‑site, closed‑area environment with adherence to security standards.

Required Qualifications:

• Bachelor’s degree in a STEM discipline from an accredited institution (advanced degrees strongly considered).
• Professional experience developing software in C++, Java, or Ada.
• Willingness to learn and become proficient in Ada development when required.
• Understanding of software engineering principles, algorithms, and data structures.
• Strong analytical and critical‑thinking abilities.
• Excellent written and verbal communication skills.
• Ability to work both independently and within collaborative team environments.
• Must be able to work on‑site in a closed‑area environment.
• Active, in‑scope DoD Secret clearance at time of application.

Preferred Qualifications:

• Experience with Linux environments, shell scripting, or system operations.
• Experience in MATLAB or Python for algorithm prototyping or analysis.
• Background working on large‑scale, complex defense systems.
• Advanced degree or strong foundation in mathematics or physics.
• Experience with battle management, command and control, or fire control software.
• Familiarity with Agile project management tools such as Jira and Confluence.
• Experience with DevSecOps pipelines and tools including Git/GitLab, Jenkins, Ansible, or CI/CD automation.

Work Conditions:

• Work Model: On‑site
• Travel: Up to 10%
• Work Hours: Standard

Candidate must be a U.S. Citizen. This is a full‑time position located in Huntsville, AL. Current SECRET clearance is required for consideration.