Defensive Cyber Software Developer

Oasys•Lawton, OK
•Onsite

About The Position

OASYS, INC. is seeking a Defensive Cyber Software Developer to join a multi-contractor team in Lawton, Oklahoma. The role develops solutions for cyber, electronic warfare (EW), and positioning, navigation, and timing (PNT) threats against U.S. weapon systems. The products alert customers to potential cyber and EW attacks and are developed through research, programming, and proactive replication of adversary attacks. The developer will contribute to customer-sponsored research and development projects, build simulations of threat-realistic CEMA environments, develop offensive and defensive cyber tools focused on Command and Control (C2) and radar systems, and research current and future cybersecurity threats to military systems. Travel to customer sites may be required up to 20% of the time.

Requirements

  • Bachelor’s degree in computer science, computer engineering, cyber engineering, or a similar discipline; the education section also says years of experience may substitute for a degree.
  • At least 2 years of professional development experience in C, C++, Rust, Go, or similar compiled languages.
  • At least 2 years of experience with Python and various scripting languages; this experience may be professional or non-professional.
  • Comfortable daily-use experience with Linux.
  • Experience with version control tools.
  • Familiarity with an iterative software design process such as Agile or Continuous Delivery and associated tools such as Jira and Jenkins.
  • Good understanding of networking protocols across all layers of the networking stack and of network architecture.
  • Knowledge of general software development best practices.
  • Must be a U.S. citizen and able to obtain and maintain a TS/SCI security clearance; another eligibility statement says candidates must be able to obtain and maintain a DoD Secret clearance.
  • Ability to travel to customer sites up to 20% of the time.

Nice To Haves

  • Experience using Wireshark.
  • Firm understanding of cybersecurity.
  • Basic understanding of UI/UX principles and familiarity with web development.
  • Certifications such as Network+, Security+, CySA+, or Linux+.
  • Active security clearance is highly desired.
  • A degree in Computer or Cyber Engineering, Computer Science, Math, Physics, or another STEM discipline is preferred.

Responsibilities

  • Assist with customer-sponsored research and development projects to develop defensive cybersecurity solutions for military weapon systems.
  • Build simulations to emulate threat-realistic CEMA environments.
  • Develop offensive and defensive cyber tools focused on Command and Control (C2) and radar systems.
  • Research current and future cybersecurity threats against military systems.

Benefits

  • BC/BS of Alabama health and dental insurance.
  • VSP vision insurance.
  • Employee Stock Ownership Plan (ESOP).
  • 401(k) with matching.
  • Flexible Spending Account.
  • Tuition reimbursement.
  • Holidays.
  • Vacation.
  • Short-term and long-term disability.
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service