Senior Software Developer with Security Clearance

Senior Software Developer OASYS, INC., a Leading-Edge Government contractor in Huntsville Alabama, is seeking a Senior Software Developer to support our ARMY/MDA customer onsite at Redstone Arsenal, Huntsville, AL. Job Responsibilities include: Help drive the technical evolution of mission-critical warfighter training and planning tools. This tool provides warfighters and sensor managers with the ability to rapidly plan, optimize, and deploy layered sensor search plans in operational timelines.

Your knowledge and skills will directly enhance the survivability and battlespace awareness of fielded assets, integrating high-fidelity intelligence data, complex physics-based models, and tactical hardware health into a streamlined operational tool. Help lead the development effort in support of the C2BMC Catana planning tool suite
Design and maintain seamless interoperability with Containerization frameworks, Restful APIs and interfaces from external tool suites.

Oversee the architectural implementation of heuristic algorithms for search plan optimization, deterministic statistical roll-ups for Probability of Acquisition (Pacq), and 4/3 Effective Earth Radius models for terrain masking (using DTED). Ensure robust data ingestion and export pipelines for tactical log data from radars and tactical binary search plan files (SPT, OSP, Custom XML). Support the software team in adopting DoD DevSecOps best practices, ensuring all code meets rigorous cybersecurity standards for deployment in operational military environments.

Contribute to a team of software engineers and radar systems analysts in translating complex physics and engineering models into scalable, performant software code.

Minimum Requirements: Bachelor's or Master's Degree in Computer Science, Software Engineering, Systems Engineering, or a highly related technical field.
10+ years of full-lifecycle software engineering experience
Strong programming expertise in modern languages utilized for defense modeling and UI (C++, Java, Python).
Strong understanding of object-oriented programming principles and design patterns
Proficiency with development tools and environments, including version control systems such as Gitlab
Experience with containerization, Rest API, Maven.
Familiarity with geospatial data processing and coordinate geometry (e.g., Vincenty Direct formulas, DTED/TDF integration).
Proven experience developing software within the DoD Modeling and Simulation (M&S) enterprise.

Preferred Requirements: Direct experience with phased-array radar systems
Familiarity with threat models
Knowledge of radar detection theory, Signal-to-Noise Ratio (SNR) tracking logic, and Scattering Center Radar Cross Section (RCS) models.
Previous experience supporting rapid prototyping and Warfighter Improvement Process (WIP) requirements.

Required Education: Candidates should possess a bachelor's degree, preferably in Engineering, Cyber, Computer Information Systems, Computer Science, Math, Physics, or other STEM discipline however, years of experience may be substituted for a degree.

Eligibility: Candidates must have the ability to obtain and maintain a DoD Secret Clearance. An Active Secret Clearance is highly desired. About OASYS, INC.: Located in Huntsville, Alabama, OASYS, INC. is a technology services and products company dedicated to delivering the right solutions to our government and commercial clients. Our innovative solutions combined with today's technology and our subject matter expertise help to provide full lifecycle support for our client's needs.

Benefits: OASYS, INC. offers a robust benefit plan to include: BC/BS of Alabama Heath & Dental, VSP Vision, Employee Stock Ownership Plan (ESOP), 401-K with Matching, Flexible Spending Account, Tuition Reimbursement, Holidays, Vacation, Short-term/Long-term Disability. www.oasys-incorporated.com