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Southwest Airlines

Runs a low-fare airline on US and leisure routes

Tech Lead Data Engineer - Redshift

Full-TimePosted on 10/22/2026Deadline 10/27/26
No salary listed
Senior, Expert
Bachelor's
India
In Person
Data & AnalyticsData Engineering

About the job

Requirements
  • A bachelor's degree in Computer Science, Engineering, Information Systems, or a related field, and/or equivalent formal training.
  • Expert-level experience and extensive knowledge building and optimizing data sets, big data pipelines, and architectures.
  • Experience performing root cause analysis on external and internal processes and data to identify improvement opportunities and answer questions.
  • Strong analytical skills working with unstructured datasets.
  • Experience building processes that support data transformation, workload management, data structures, dependencies, and metadata.
  • 8–10 years of relevant work-related experience.
  • Experience with Amazon Redshift, distribution keys, sort keys, encoding, workload management (WLM), concurrency scaling, data sharing, SQL, Python, shell scripting, identity and access management (IAM), Key Management Service (KMS), Virtual Private Cloud (VPC), continuous integration and continuous delivery (CI/CD), Terraform, CloudWatch, Redshift system tables, backup and disaster recovery, and FinOps.
  • Ability to maintain confidentiality of confidential, proprietary, and sensitive company information.
  • Ability to work extended hours as needed.
Responsibilities
  • Lead and develop the big data platform.
  • Design, build, implement, document, and automate real-time and batch ingestion, enrichment, and analytics data pipelines using big data tools and technologies.
  • Assemble large, complex data sets that meet functional and non-functional business requirements.
  • Identify, design, and implement internal process improvements, including redesigning infrastructure for greater scalability, optimizing data delivery, and automating manual processes.
  • Build infrastructure for optimal extraction, transformation, and loading of data from various sources using AWS and SQL technologies.
  • Implement big data solutions as a hands-on technical lead.
  • Process and ingest high volumes of data and transactions through full life-cycle implementation of scalable big data and data lake solutions.
  • Build analytical tools that use the data pipeline to provide actionable insight into business performance metrics, including operational efficiency and customer acquisition.
  • Work with data, design, product, and executive stakeholders on data-related technical issues.
  • Support executive, product, data, and design teams with their data infrastructure needs and assist with data-related technical issues.
  • Generate or adapt equipment and technology to serve user needs.
  • Perform other job duties as directed by the employee's leaders.
Desired Qualifications
  • Experience with AI-assisted development, AWS Glue, Lake Formation, Athena, Amazon S3, Step Functions, AWS Lakehouse, and Databricks.
  • AWS certifications.

About the company

Southwest Airlines is a low-fare passenger airline flying leisure and business travelers across the United States, Mexico, Central America and the Caribbean. It runs a point-to-point network that links many midsize and secondary airports directly instead of routing most trips through a few large hubs. Customers book through Southwest's own website and app, choosing fare bundles that set bag allowances, change flexibility and boarding order. Revenue comes from ticket sales, bag and seat fees, and sales of frequent-flyer points to partner companies. Southwest was incorporated in 1967, began flying three Texas cities in 1971, and is headquartered in Dallas, Texas.

Company Size

10,001+

Company Stage

IPO

Headquarters

Dallas, Texas

Founded

1971

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Simplify's Take

What believers are saying

  • Fare changes are paying off: revenue hit a record $8.4 billion in the quarter ending June 2026, up 16.4%.
  • Frontline headcount is growing: Southwest had 73,456 full-time equivalent staff in June 2026, up 1.7%.
  • Chase cards lock in fliers: Southwest cardholders get a free checked bag and seat selection on any fare.

What critics are saying

  • Fuel is the swing cost: jet fuel ran nearly $900 million higher in the quarter ending June 2026.
  • Earnings targets keep slipping: in July 2026 Southwest cut its 2026 profit forecast floor to $3.25 a share.
  • Job cuts continue: after its first mass layoffs in 2025, Southwest cut about 75 more jobs in May 2026.

What makes Southwest Airlines unique

  • Southwest flies only Boeing 737s, so pilots and mechanics train on one jet family, unlike Delta.
  • Southwest ended 53 years of open seating: assigned seats and extra-legroom rows began January 2026.
  • Frequent fliers bring a partner free: 100 one-way Southwest flights a year earn a Companion Pass for unlimited companion trips.

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Benefits

  • Health Insurance
  • 401(k) Company Match
  • 401(k) Retirement Plan
  • Profit Sharing
  • Remote Work Options

Growth & Insights and Company News

6 month growth

11%

1 year growth

10%

2 year growth

10%
Yahoo Finance
Oct 22nd, 2026
Southwest Airlines up 20.2% in a year to $39.88, above bearish $32.51 fair value

Southwest Airlines shares have returned 20.2% over the past year, including dividends. The stock now trades at $39.88, up from $34.68 on October 21, 2025. Investors then weighed two views. Bulls put fair value at $46, citing product changes such as bag fees and assigned seating. Bears set it near $32.51, expecting 5.9% annual revenue growth, profit margins of 5.8%, and pressure from fuel costs, softer leisure demand, and competition. Second-quarter revenue rose to $8.4 billion from $7.2 billion, and net income to $233 million from $213 million. Net margin slipped from 2.9% to 2.8%, as fuel costs stayed high. The cautious view holds that the current price already reflects a successful revamp, leaving limited room for upside.

Yahoo Finance
Oct 21st, 2026
Southwest Airlines posts record $8.4B Q3 revenue, up 21.2%, as margin widens despite fuel costs

Southwest Airlines reported record third quarter revenue of $8.4 billion, up 21.2% year-over-year, as strong demand offset higher fuel costs. Unit revenues rose 21.6% to an all-time high, on capacity down 0.4%. Net income was $270 million, or $0.55 per diluted share. Operating margin was 4.5%, up 4.0 points, even as fuel costs rose $821 million. The airline returned $176 million to shareholders through dividends and ended the quarter with $5.6 billion in liquidity. It expects fourth quarter unit revenues to rise 19% to 21%. Southwest also announced its first airport lounges, the Southwest Icon Lounge network, with the first guests expected in 2027. It will hold a Capital Markets Day in New York City on March 2, 2027.

CNBC
Oct 21st, 2026
Southwest Airlines cuts 2026 profit forecast to $2.60-$2.85 a share on higher fuel costs

Southwest Airlines became the third major US airline this month to cut its 2026 profit forecast because of higher fuel prices. It now expects adjusted earnings of $2.60 to $2.85 a share, down from a July forecast of $3.25 to $4.25. For the third quarter, adjusted earnings were 66 cents a share, against 58 cents expected, according to LSEG consensus estimates. Adjusted revenue was $8.42 billion, against $8.25 billion expected. "Demand remained strong as we lapped last year's bag fee and other commercial initiatives, reinforcing our belief that the earnings power we've built is durable, even with significantly higher fuel costs," chief executive officer Bob Jordan said. Southwest has been reworking its business model to grow revenue, dropping free checked bags and open seating.

Yahoo Finance
Oct 20th, 2026
Southwest CEO bets friendly staff will sell premium fees as Q2 revenue hits record $8.4B

Southwest Airlines chief executive officer Bob Jordan told employees in a message leaked on October 15 that the airline will keep adding fees and "premium" options, and that friendly staff will make customers accept them. He said the changes keep the experience "accessible, approachable, and human." Southwest ended its "Bags Fly Free" policy in May 2025. From April 9, 2026, it charges $45 for the first checked bag and $55 for the second. It also ended open seating on January 27, 2026, and now sells four fare categories and paid priority boarding for $10–$75 per flight segment. The strategy appears to pay off. Second-quarter net income was $233 million on record revenue of $8.4 billion, up 16.4%. Adjusted operating margin rose 3.3 points to 6.7%.

Mike Gravel
Oct 18th, 2026
What are the three original cities for Southwest?

What are the three original cities for Southwest? Table of Contents What were Southwest's three original cities? Unveiling the airline's pioneering roots. The three original cities for Southwest were Dallas, Houston, and San Antonio, Texas. This bold decision to focus on intrastate routes revolutionized air travel and paved the way for Southwest Airlines' enduring success. The birth of a Texas airline. Southwest Airlines, initially conceived as Air Southwest Co., emerged from a desire to provide affordable and convenient air travel within Texas. Facing legal challenges from established airlines attempting to block its launch, Southwest persevered, ultimately becoming a symbol of deregulation and low-cost air travel. Understanding the airline's beginnings is crucial to appreciating its impact on the industry. Its focus from day one was to provide point-to-point service connecting key Texan cities. What are the three original cities for Southwest? They represented the core market Southwest sought to capture: a dense population center looking for efficient travel options. Discover more Track Bills Follow Politics Get Local Permits Why Dallas, Houston, and San Antonio? The selection of Dallas, Houston, and San Antonio wasn't arbitrary. These cities represented the largest and most economically vibrant urban centers in Texas at the time. Connecting them with frequent, affordable flights was a strategic move to capture a significant share of the intrastate travel market. Here's a breakdown of the factors that influenced the selection: * Population Density: Each city boasted a substantial population, providing a large potential customer base. * Business Hubs: Dallas, Houston, and San Antonio were key business centers, generating significant demand for air travel among professionals. * Geographic Proximity: The relatively short distances between the cities made frequent flights feasible and attractive. * Untapped Potential: Existing airlines primarily focused on longer routes, leaving a gap in the market for short-haul, intrastate travel. The "Texas Triangle" Strategy. Southwest's strategy centered on creating a "Texas Triangle" of air service. By offering frequent, low-cost flights between Dallas, Houston, and San Antonio, the airline aimed to become the preferred mode of transportation for business travelers and leisure travelers alike. This focus on efficiency and affordability distinguished Southwest from its competitors and laid the foundation for its future success. This initial focus allowed the airline to build its brand recognition and customer loyalty before expanding to new markets. Understanding that What are the three original cities for Southwest? is understanding its winning formula. Challenging the status quo. The early days of Southwest Airlines were marked by legal battles and fierce competition. Established airlines attempted to prevent Southwest from taking flight, fearing its disruptive low-cost model. However, Southwest's determination and commitment to its vision ultimately prevailed. The airline's success challenged the existing airline industry paradigm and paved the way for deregulation, ultimately benefiting consumers with lower fares and more choices. Discover more Plan Routes Launch and early success. Despite the hurdles, Southwest Airlines successfully launched service in 1971. The airline's innovative approach, friendly service, and low fares quickly resonated with travelers. Southwest's success in connecting Dallas, Houston, and San Antonio demonstrated the viability of its business model and set the stage for its expansion beyond Texas. The focus on the three original cities for Southwest proved to be an incredible proving ground. Comparing Southwest's original destinations. The table below compares key characteristics of Dallas, Houston, and San Antonio at the time Southwest Airlines launched. | City | Population (approx. 1970) | Economic Driver(s) | Significance to Southwest | | - - | - - | - | - - | | Dallas | 844,000 | Finance, Trade, Manufacturing | Key Business Hub | | Houston | 1,233,000 | Oil & Gas, Shipping, Manufacturing | Major Industrial Center | | San Antonio | 654,000 | Military, Tourism, Healthcare | Tourist Destination | The data highlights the strategic importance of these cities to Southwest's initial operations. Store Big Data Discover more Store Big Data Browse Reference The legacy of the original three. The three original cities for Southwest remain vital hubs in the airline's network. Southwest's success in Dallas, Houston, and San Antonio served as a blueprint for its expansion to other markets across the United States and beyond. The airline's commitment to low fares, frequent flights, and friendly service continues to attract customers and drive its growth. The enduring legacy of its founding cities is a testament to the power of a well-defined strategy and a commitment to customer satisfaction. Frequently asked questions. Why were other Texas cities not chosen as original destinations? While other Texas cities like Austin, Fort Worth, and El Paso were significant, they didn't possess the same combination of population density, business activity, and geographic proximity as Dallas, Houston, and San Antonio. These three original cities for Southwest provided the ideal foundation for building a successful regional airline. How did Southwest's low fares impact travel between the original three cities? Southwest's low fares significantly increased air travel between Dallas, Houston, and San Antonio. By offering fares lower than traditional airlines and even some bus fares, Southwest made air travel accessible to a broader segment of the population. This stimulated demand and contributed to the airline's rapid growth. The affordable fares revolutionized travel. Did Southwest face any challenges operating only between these three cities? Yes. The limited route network meant Southwest was highly dependent on the Texas economy. Economic downturns or disruptions in any of the three original cities for Southwest could significantly impact the airline's performance. However, the early success and strong brand loyalty helped Southwest weather these challenges. How did Southwest market itself to passengers traveling between Dallas, Houston, and San Antonio? Southwest focused on promoting its low fares, frequent flights, and friendly service. The airline used creative advertising campaigns and targeted marketing efforts to reach business travelers and leisure travelers alike. Humor was a key ingredient in their marketing. What was the average flight time between the three original cities? Flight times between Dallas, Houston, and San Antonio were relatively short, typically ranging from 30 to 60 minutes, depending on the specific route and aircraft type. This short travel time made air travel a highly competitive alternative to driving. Did Southwest offer connecting flights to destinations beyond the original three cities in the beginning? Initially, Southwest did not offer connecting flights. The airline's focus was exclusively on point-to-point service between Dallas, Houston, and San Antonio. This simplicity allowed Southwest to streamline its operations and maintain its low-cost structure. Direct flights were core to the value proposition. How did competition from other airlines affect Southwest's strategy in the three original cities? Competition from established airlines forced Southwest to constantly innovate and improve its service. The airline responded by offering even lower fares, more frequent flights, and a more customer-friendly experience. This relentless focus on value helped Southwest maintain its competitive edge. What role did Southwest's employees play in its success in the original three cities? Southwest's employees were instrumental in the airline's success. The airline fostered a culture of teamwork, customer service, and fun. Employees were empowered to go the extra mile for passengers, creating a loyal customer base. The famous "LUV" airline mentality was key. Happy employees made happy customers. How did the deregulation of the airline industry impact Southwest's growth beyond the original three cities? The deregulation of the airline industry in 1978 allowed Southwest to expand its route network beyond Texas. This opened up new opportunities for growth and allowed Southwest to bring its low-fare, high-frequency service to other markets across the United States. Are Dallas, Houston, and San Antonio still important markets for Southwest today? Absolutely. Dallas (Love Field), Houston (Hobby Airport), and San Antonio remain key hubs in Southwest's network. The airline continues to offer a significant number of flights to and from these cities, demonstrating their enduring importance to Southwest's operations. The foundation built in the three original cities for Southwest is still strong today.