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From the employer's careers site First seen 27 Oct 2026 · Still live on 31 Oct 2026

Defensive Cyber Software Developer

Leidos Lawton, OK entry full-time

Salary

$57,850 - $104,575 per year

Apply on Leidos

Description

Leidos Dynetics is seeking an Entry Level Defensive Cyber Software Developer to work with a diverse, highly skilled team to develop unique solutions for Cyber, EW, and PNT threats against US weapon systems.

The role involves developing software and techniques to protect data and networks on tactical systems, detect and respond to attacks, and research defensive techniques against adversarial attacks on tactical networks.

The ideal candidate will have a Bachelor's Degree in computer science, computer engineering, cyber engineering, or a similar degree, experience with programming languages such as C, C++, Rust, Go, Python, and a basic understanding of networking protocols and Linux.

Responsibilities:

  • Work with a team to develop software and techniques to protect data and networks on tactical systems
  • Develop technical solutions that require collaboration with internal experts and deep analysis
  • Research and develop signature and behavior-based defensive techniques against adversarial attacks

Qualifications:

  • Bachelor's Degree in computer science, computer engineering, cyber engineering, or similar
  • Experience with C, C++, Rust, Go, or similar compiled languages
  • Experience with Python or scripting languages
  • Basic understanding of networking protocols and Linux
  • US Citizenship required
  • Ability to obtain and maintain a TS/SCI Clearance
  • Ability to travel to customer sites up to 20% of time

Preferred qualifications:

  • Familiarity with Wireshark
  • Familiarity with basic cybersecurity concepts
  • Experience with Agile and/or Continuous Delivery
  • Certifications such as Network+, Security+, CySA+, Linux

The pay range for this role is $57,850.00 - $104,575.00.

Skills

Required

Nice to have

  • Wireshark
  • cybersecurity concepts
  • Agile
  • Continuous Delivery
  • Network+
  • Security+
  • CySA+

Ready to apply?

You apply with the employer directly. Their original posting is here: https://leidos.wd5.myworkdayjobs.com/en-US/External/job/Lawton-OK/Defensive-Cyber-Software-Developer_R-00194120

Apply on Leidos