Southwest Airlines

Network Planning Developer

Southwest Airlines$114K — $126K *
Transportation
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • 5-7 years of experience in software engineering and system development.
  • Proficiency in programming languages such as Python, Java, or SQL.
  • Advanced skills in SQL and cloud analytics tools like Tableau.
  • Experience with machine learning basics and automation tools.
  • Familiarity with Agile and CI/CD development practices.

Responsibilities

  • Design and enhance applications and tools for scheduling and route optimization.
  • Maintain and improve applications and data products throughout their lifecycle.
  • Create scalable technical solutions from business workflows, including dashboards and automation tools.
  • Develop and manage cloud-native applications and data systems.
  • Build AWS data pipelines for planning and forecasting activities.
  • Facilitate seamless system integration across network planning systems.
  • Automate testing and validation processes to ensure quality.

Benefits

  • Fly for free on Southwest flights for yourself and eligible dependents.
  • Employer-funded 401(k) contributions up to 9.3% of eligible earnings.
  • Potential annual ProfitSharing based on company profits.
  • Comprehensive health insurance coverage starting on your first day.
  • Access to various health plan options within the first 30 days of employment.
Full Job Description
Department:
Network Planning

Job Description:

Job Summary

Ready to build the tools that help shape Southwest's future network and schedule decisions? As a Network Planning Developer, you will partner with Network Planning, Data Science, and Technology Teams to design, develop, and support cloud-based applications, automation solutions, and data products that drive airline planning decisions. You will create scalable, user-focused tools that support forecasting, scenario modeling, optimization, and decision-making across the network, schedule, and fleet planning functions. In this role, you will combine software engineering expertise with business insight to deliver reliable, high-performing solutions that enhance efficiency, improve analytical capabilities, and support continuous innovation. Your work will directly influence how Southwest plans its network, allocates resources, and positions the airline for long-term success.

Additional details:
  • The culture of Southwest Airlines means we value the camaraderie, collaboration, and innovation that occurs when we come together and interact face-to-face at our vibrant Corporate Campus. Due to the nature of this role, you would be required to work from our Dallas, TX headquarters facility during business hours.
  • U.S. citizenship or current authorization to work in the U.S. required and no current or future work authorization sponsorship available.


Responsibilities
  • Partner directly with Network Planning business users to design, build, and enhance applications/tools supporting scheduling, route planning, and optimization
  • Own and maintain applications and data products end-to-end, including ongoing enhancements and performance improvements
  • Translate business workflows into scalable technical solutions including dashboards, automation tools, and internal applications
  • Design, develop, test, and maintain cloud-native applications and data systemsS
  • Build and manage AWS data pipelines (S3, Glue, Redshift, Step Functions) for planning and forecasting
  • Enable seamless integration across NP systems such as SkyWORKS, SSIM, and PDD outputs
  • Support the full scheduling lifecycle including creation, validation, and distribution
  • Automate regression testing, validation, and release processes to improve quality and reduce manual effort
  • Leverage AI/GenAI tools (Copilot, agentic workflows) to enhance productivity and decision-making
  • Collaborate across NP, Data Science, and Technology teams to align on business priorities
  • Serve as a bridge between technical teams and business stakeholders
  • Monitor, troubleshoot, and optimize production systems
  • Document systems and identify opportunities to improve performance and efficiency
  • May perform other job duties as directed by Employee's Leaders


Knowledge, Skills and Abilities
  • Ability to make decisions in an ambiguous environment
  • Ability to lead projects and serve as a subject matter expert
  • Ability to train and lead junior team members on tools, processes and techniques
  • Intermediate experience in software engineering and system development
  • Proficiency in at least one programming language (e.g., Python, Java, SQL)
  • Experience working with modern development practices (Agile, CI/CD)
  • Strong analytical and problem-solving skills
  • Ability to communicate effectively with both technical and business stakeholders.
  • Ability to interpret data, draw implications and modify approach required
  • Ability to clearly communicate meaning of complex principles and processes to all audiences both verbally and in writing
  • Ability to communicate accurately and concisely both orally and written in English


Education
  • Required: High School Diploma or GED


Experience
  • Advanced level experience, seasoned and specialized knowledge in:
    • SQL, Tableau, machine learning basics, or cloud analytics.
    • Python for data processing, automation, and analytical workflows, including building reusable scripts to support production analytics.
    • Handling multiple concurrent projects and prioritizing accordingly

  • Preferred: Experienced Cloud Developer with hands-on experience implementing DevOps practices.


Licensing/Certification
  • N/A


Physical Abilities
  • Ability to perform work duties from [limited space work station/desk/office area] for extended periods of time
  • Ability to use a computer with sufficient speed and accuracy to meet the demands of the job
  • Ability to communicate and interact with others in the English language to meet the demands of the job


Other Qualifications
  • Must maintain a well-groomed appearance per Company appearance standards as described in established guidelines
  • Must be a U.S. citizen or have authorization to work in the United States as defined by the Immigration Reform Act of 1986
  • Must be at least 18 years of age
  • Must be able to comply with Company attendance standards as described in established guidelines


Pay & Benefits:

Competitive market salary from $114,200 per year to $126,900 per year* depending on qualifications and experience. For eligible Leadership and individual contributor roles, additional bonus opportunities are available and awarded at the discretion of the company.

Benefits you'll love:
• Fly for free, as a privilege, on any open seat on all Southwest flights (your eligible dependents too)
• Southwest will help fund your 401(k) retirement savings with Company contributions up to 9.3% of your eligible earnings**
• Potential for annual ProfitSharing contribution in the Southwest Retirement Savings Plan- when Southwest profits, you profit***
• Competitive health insurance for you and your eligible dependents (including pets)
• Southwest offers health plan coverage options that start from the very first day of employment. You will have 30 days to select and enroll in your health plan with coverage retroactively available to your first day of employment.
• Explore more Benefits you'll love: https://careers.southwestair.com/benefits

*Pay amount does not guarantee employment for any particular period of time.

**401(k) match contributions are subject to Retirement Savings Plan vesting schedule and applicable IRS limits

***ProfitSharing contributions are subject to Retirement Savings Plan vesting schedule and are made at the discretion of the Company.

Please print/save this job description because it won't be available after you apply.

About Southwest Airlines

AirTran Airways, a Fortune 1000 company and wholly-owned subsidiary of Southwest Airlines (NYSE: LUV), has been ranked the number one low cost carrier in the Airline Quality Rating study for the past three years. AirTran Airways is the only major airline with Gogo Inflight Internet on every flight and offers coast-to-coast service on North America’s newest all-Boeing fleet.

Southwest Airlines Careers

Join the vibrant team at Southwest Airlines, a leading entity in the aviation industry known for its exceptional culture and commitment to innovation and diversity. As we continue to expand, there has never been a better time to explore job opportunities with us. Work You’ll Do At Southwest Airlines, we offer a variety of career paths ranging from aviation mechanics to customer service professionals, all united by a common goal of providing excellent service and maintaining the highest standards of safety. Our team members are the heart of our operations, and we empower them to succeed in their roles and beyond. Transform Your Career Step into a role at Southwest Airlines and join a team that values leadership, professional growth, and diversity training. Our employees are encouraged to lead from their first day, supported by our robust leadership development programs. Innovate with Us Southwest Airlines is at the forefront of innovation in the aviation industry. Join us and contribute to projects that redefine the future of air travel. Our collaborative environment fosters innovation, allowing every team member to make an impact. Be Part of a Great Team Our culture is built on connectivity and teamwork. At Southwest Airlines, you will work alongside dedicated professionals who share your passion for excellence. We celebrate diversity and believe it drives innovation, making us stronger and more responsive to our customers' needs. Future-Proof Your Career Southwest Airlines is committed to the professional development of our employees. With a wide range of benefits, from comprehensive health coverage to employee travel perks, we ensure that your career with us is rewarding. Continuous learning is part of our DNA, and we provide extensive training and development opportunities to help you grow your skills and advance your career. Internship Opportunities Kickstart your career with a Southwest Airlines internship. Gain invaluable industry experience, build your network, and learn from leaders who are eager to mentor the next generation of aviation professionals. Our internships offer a deep dive into the aviation world, preparing you for a full-time position in your chosen field. Join Our Team Search open positions that match your skills and interests. We are looking for passionate, curious, and solution-driven team players who are ready to take their career to new heights. Explore our job opportunities and find out how you can contribute to the Southwest Airlines family. Stay Connected Keep up to date with the latest career tips, insider perspectives, and industry-leading insights—all from the people who make Southwest Airlines a great place to work. Explore Discover how innovation at Southwest Airlines is shaping the future of air travel and how you can be a part of it. Read more about our projects, team achievements, and the impact we’re making in the industry. Southwest Airlines Careers Our commitment to professional growth, a dynamic culture, and fostering a diverse and inclusive workplace makes Southwest Airlines not just a great place to work, but a community where you can build a fulfilling career. Join us and see where your skills and passions can take you.
Learn more about Southwest Airlines
Size
58,865 employees
Market Cap
$19.8 billion
Industry
Net Income
-$3 billion
Founded
1971
5 Year Trend
-4.9%
Revenue
$9 billion
NASDAQ

Similar Jobs

More Jobs at Southwest Airlines

More Transportation Jobs

Find similar Network Planning Developer jobs: