Demo

Senior Software Developer

OASYS, INC.
Lawton, OK Full Time
POSTED ON 12/18/2025
AVAILABLE BEFORE 1/16/2026

OASYS, INC., a Leading-Edge Government contractor, is seeking applicants for a Senior Software Developer position to join a diverse, multi-disciplined team in Lawton, Oklahoma. With several offices across the Unites States engaging in the defense, cyber, and commercial fields, OASYS, INC. provides responsive, cost-effective engineering, scientific, and IT solutions.

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. Candidate will work in a team of developers, engineers, and analysts to address growing concerns of cyber security in highly networked weapon systems, while serving as a senior-level mentor to junior developers.

Primary Responsibilities:

  • Will help the team in working on customer-sponsored research and development projects developing defensive cyber security solutions for military weapon systems.
  • Developing simulations to emulate threat realistic CEMA environments.
  • Development of offensive and defensive cyber tools focused on Command and Control (C2) and Radar systems.
  • Provide mentorship to junior software developers.
  • Researching current and future cyber security threats against military systems.

Minimum Requirements:

  • 10 years of professional experience with software development is preferred
  • S/W Engineering Development Life Cycle experience
  • Significant programming ability in C , Python, and/or other equivalent languages
  • Experience mentoring a technical development team
  • Experience with Agile process for code development
  • Dedication to adhering to best coding practices and techniques
  • Candidate must be willing to travel approx. 5% each year if necessary (typically within the Continental United States)

Desired (but not required) Qualifications:

  • Experience with C 14/17/20
  • Experience with CMAKE
  • Familiarity with Linux/POSIX platforms
  • Familiarity with fundamental networking implementations and concepts, including basic LAN and WAN networking skills
  • Familiarity with vulnerability discovery and exploitation of operating systems and user space applications
  • Familiarity with virtualization and containerization technologies
  • Familiarity with the following tools, concepts, and products are a plus
    • Ubuntu, Red Hat, similar Linux Distributions
    • Networking Protocols
    • Wireshark
    • Scanning/Analysis Tools (nmap, nikto, etc)

Required Education: Candidates should possess a bachelor's degree preferably in Engineering, 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 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

EOE AA M/F/Vet/Disability Equal Employment Opportunity is the Law: http://www1.eeoc.gov/employers/upload/eeoc_self_print_poster.pdf

Salary.com Estimation for Senior Software Developer in Lawton, OK
$80,924 to $99,710
If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Senior Software Developer?

Sign up to receive alerts about other jobs on the Senior Software Developer career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$107,385 - $134,565
Income Estimation: 
$128,473 - $158,030
Income Estimation: 
$88,790 - $110,816
Income Estimation: 
$107,385 - $134,565
Income Estimation: 
$107,385 - $134,565
Income Estimation: 
$128,473 - $158,030
Income Estimation: 
$72,538 - $87,299
Income Estimation: 
$88,790 - $110,816
Income Estimation: 
$128,473 - $158,030
Income Estimation: 
$143,123 - $179,960
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at OASYS, INC.

  • OASYS, INC. Elizabeth, NC
  • Who We Are: Oasys International, LLC (Oasys) is a rapidly expanding firm that has been recognized on Inc. 5000 magazine’s list of the fastest-growing compa... more
  • 16 Days Ago

  • OASYS, INC. Huntsville, AL
  • Data Scientist OASYS, INC., a Leading Edge Government contractor in Huntsville Alabama, is seeking applicants for a Data Scientist. Main duties for the Dat... more
  • 4 Days Ago

  • OASYS, INC. Huntsville, AL
  • Data Security Remediation Engineer (Remote) OASYS, INC., a Leading Edge Government contractor in Huntsville Alabama, is seeking applicants for a Data Secur... more
  • 4 Days Ago

  • OASYS, INC. Huntsville, AL
  • Data Security Remediation Lead Engineer (Remote) OASYS, INC., a Leading Edge Government contractor in Huntsville Alabama, is seeking applicants for a Data ... more
  • 4 Days Ago


Not the job you're looking for? Here are some other Senior Software Developer jobs in the Lawton, OK area that may be a better fit.

  • Raise Duncan, OK
  • Pay Rate: $80.00/hr on W2, depending on experience. Work Location: Onsite - Duncan, OK 73533 Duration: 12-month contract with possibility of extension and/... more
  • 18 Days Ago

  • Semper Valens Solutions Lawton, OK
  • Software Developer Full-Time Lawton, OK Secret Clearance Sign-on Bonus: up to $2,500 Referral bonus: $1,000 Job Description: Semper Valens Solutions curren... more
  • 1 Month Ago

AI Assistant is available now!

Feel free to start your new journey!