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Senior Software Developer

Job in Lawton, Comanche County, Oklahoma, 73505, USA
Listing for: OASYS, INC.
Full Time position
Listed on 2025-12-22
Job specializations:
  • Software Development
    Software Engineer
Salary/Wage Range or Industry Benchmark: 80000 - 100000 USD Yearly USD 80000.00 100000.00 YEAR
Job Description & How to Apply Below

Join to apply for the Senior Software Developer role at OASYS, INC.

OASYS, INC., a leading‑edge government contractor, seeks a Senior Software Developer to join a diverse, multi‑disciplined team in Lawton, Oklahoma. With offices across the United States, OASYS provides responsive, cost‑effective engineering, scientific, and IT solutions in defense, cyber, and commercial fields.

Position

Description:

The Senior Software Developer will be a key contributor to a team developing software for models and simulations used for Cybersecurity and Electro‑Magnetic Activities (CEMA) training. This involves software coding within training simulations as well as integration with other simulations and military systems. The candidate will work with developers, engineers, and analysts to address growing concerns of cyber security in highly networked weapon systems and will mentor junior developers.

Primary

Responsibilities
  • Help the team work on customer‑sponsored R&D projects developing defensive cyber security solutions for military weapon systems.
  • Develop simulations to emulate realistic threat CEMA environments.
  • Develop offensive and defensive cyber tools focused on Command and Control (C2) and Radar systems.
  • Provide mentorship to junior software developers.
  • Research current and future cyber security threats against military systems.
Minimum Requirements
  • 10+ years of professional software development experience (preferred).
  • Experience with S/W Engineering Development Life Cycle.
  • Significant programming ability in C++, Python, and/or equivalent languages.
  • Experience mentoring a technical development team.
  • Experience with Agile code development process.
  • Dedication to best coding practices.
  • Willingness to travel approximately 5% of the year within the continental United States.
Desired Qualifications (Not Required)
  • Experience with C++ 14/17/20.
  • Experience with CMAKE.
  • Familiarity with Linux/POSIX platforms.
  • Knowledge of networking fundamentals (LAN, WAN).
  • Familiarity with vulnerability discovery and exploitation of operating systems and user‑space applications.
  • Familiarity with virtualization and containerization technologies.
  • Familiarity with:
    • Ubuntu, Red Hat, similar Linux distributions
    • Networking protocols
    • Wireshark
    • Scanning/analysis tools (nmap, nikto, etc.)

Required

Education:

Bachelor's degree in Engineering, Computer Science, Math, Physics, or another STEM discipline. Years of experience may substitute for a degree.

Eligibility

Must have the ability to obtain and maintain a DoD Secret Clearance. An active clearance is highly desired.

About OASYS, INC.

Located in Huntsville, Alabama, OASYS is a technology services and products company dedicated to delivering the right solutions to government and commercial clients, providing full lifecycle support.

Benefits

Robust benefit plan including BC/BS Alabama Health & Dental, VSP Vision, Employee Stock Ownership Plan (ESOP), 401‑K with matching, Flexible Spending Account, Tuition Reimbursement, Holidays, Vacation, Short‑term/Long‑term Disability.

EOE AA M/F/Vet/Disability Equal Employment Opportunity is the Law.

Website:

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Position Requirements
10+ Years work experience
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