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Mid Level Faang Engineer Jobs in Missouri (NOW HIRING)

Leidos

Mid-Level Test Engineer

Chesterfield, MO · On-site

$87K - $157K/yr

Leidos is seeking an experienced Mid-Level Test Engineer to join the Chinook Program supporting an Intelligence Community customer. This is an opportunity to work alongside talented engineers ...

Leidos

Mid-Level Test Engineer

Earth City, MO · On-site

$87K - $157K/yr

Leidos is seeking an experienced Mid-Level Test Engineer to join the Chinook Program supporting an Intelligence Community customer. This is an opportunity to work alongside talented engineers ...

Leidos

Mid-Level Test Engineer

Florissant, MO · On-site

$87K - $157K/yr

Leidos is seeking an experienced Mid-Level Test Engineer to join the Chinook Program supporting an Intelligence Community customer. This is an opportunity to work alongside talented engineers ...

Leidos

Mid-Level Test Engineer

Hazelwood, MO · On-site

$87K - $157K/yr

Leidos is seeking an experienced Mid-Level Test Engineer to join the Chinook Program supporting an Intelligence Community customer. This is an opportunity to work alongside talented engineers ...

Leidos

Mid-Level Test Engineer

Valley Park, MO · On-site

$87K - $157K/yr

Leidos is seeking an experienced Mid-Level Test Engineer to join the Chinook Program supporting an Intelligence Community customer. This is an opportunity to work alongside talented engineers ...

Leidos

Mid-Level Test Engineer

Saint Ann, MO · On-site

$87K - $157K/yr

Leidos is seeking an experienced Mid-Level Test Engineer to join the Chinook Program supporting an Intelligence Community customer. This is an opportunity to work alongside talented engineers ...

Leidos

Mid-Level Test Engineer

Ballwin, MO · On-site

$87K - $157K/yr

Leidos is seeking an experienced Mid-Level Test Engineer to join the Chinook Program supporting an Intelligence Community customer. This is an opportunity to work alongside talented engineers ...

Leidos

Mid-Level Test Engineer

Maryland Heights, MO · On-site

$87K - $157K/yr

Leidos is seeking an experienced Mid-Level Test Engineer to join the Chinook Program supporting an Intelligence Community customer. This is an opportunity to work alongside talented engineers ...

Leidos

Mid-Level Test Engineer

Saint Louis, MO · On-site

$87K - $157K/yr

Leidos is seeking an experienced Mid-Level Test Engineer to join the Chinook Program supporting an Intelligence Community customer. This is an opportunity to work alongside talented engineers ...

Leidos

Mid-Level Test Engineer

Saint Louis, MO · On-site

$87K - $157K/yr

Leidos is seeking an experienced Mid-Level Test Engineer to join the Chinook Program supporting an Intelligence Community customer. This is an opportunity to work alongside talented engineers ...

Leidos

Mid-Level Test Engineer

Bridgeton, MO · On-site

$87K - $157K/yr

Leidos is seeking an experienced Mid-Level Test Engineer to join the Chinook Program supporting an Intelligence Community customer. This is an opportunity to work alongside talented engineers ...

Leidos

Mid-Level Test Engineer

Saint Louis, MO · On-site

$87K - $157K/yr

Leidos is seeking an experienced Mid-Level Test Engineer to join the Chinook Program supporting an Intelligence Community customer. This is an opportunity to work alongside talented engineers ...

Leidos

Mid-Level Test Engineer

Saint Charles, MO · On-site

$87K - $157K/yr

Leidos is seeking an experienced Mid-Level Test Engineer to join the Chinook Program supporting an Intelligence Community customer. This is an opportunity to work alongside talented engineers ...

Leidos

Mid-Level Test Engineer

Fenton, MO · On-site

$87K - $157K/yr

Leidos is seeking an experienced Mid-Level Test Engineer to join the Chinook Program supporting an Intelligence Community customer. This is an opportunity to work alongside talented engineers ...

Leidos

Mid-Level Test Engineer

Arnold, MO · On-site

$87K - $157K/yr

Leidos is seeking an experienced Mid-Level Test Engineer to join the Chinook Program supporting an Intelligence Community customer. This is an opportunity to work alongside talented engineers ...

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Mid Level Faang Engineer information

What is a mid level FAANG engineer?

A Mid Level FAANG Engineer is a software engineer with several years of professional experience (typically 2-5 years) working at one of the major tech companies collectively known as FAANG: Facebook (Meta), Apple, Amazon, Netflix, and Google. These engineers are responsible for designing, developing, testing, and maintaining software systems at scale. They are expected to have strong technical skills, work collaboratively in teams, contribute to project planning, and mentor junior engineers. Mid Level engineers often take ownership of specific features or components and are evaluated on their technical impact and ability to solve complex problems.

What are the key skills and qualifications needed to thrive as a mid level FAANG engineer?

To thrive as a Mid Level FAANG Engineer, you need solid programming skills in languages like Python, Java, or C++, a strong understanding of algorithms and data structures, and typically a bachelor's degree in computer science or a related field. Familiarity with distributed systems, cloud platforms (such as AWS or GCP), and version control systems like Git is often expected, along with experience using major development frameworks and tools. Strong problem-solving abilities, effective communication, and teamwork are crucial soft skills for collaborating on complex projects and driving innovation. These skills are essential for delivering high-quality, scalable software solutions and succeeding in fast-paced, high-impact engineering environments.

What are some common challenges faced by mid level FAANG engineers, and how can they overcome them?

Mid-level engineers at FAANG companies often encounter challenges such as navigating complex codebases, managing increased expectations for ownership, and balancing multiple projects. They are expected to contribute to architectural decisions, mentor junior engineers, and communicate effectively across teams. Overcoming these challenges involves proactive communication, seeking feedback, continuous learning, and leveraging mentorship opportunities. Building strong relationships with cross-functional teams and participating in design discussions can also help mid-level engineers excel and prepare for senior roles.

What is the difference between Mid Level Faang Engineer vs Software Engineer?

AspectMid Level Faang EngineerSoftware Engineer
Required CredentialsBachelor's degree in CS or related field, 2-5 years experience, proficiency in coding languagesBachelor's degree in CS or related field, 1-4 years experience, coding skills
Work EnvironmentFast-paced tech companies, collaborative teams, project-focusedVaried environments including startups, corporations, remote options
Employer & Industry UsagePrimarily in large tech firms like FAANG companies, tech industryWidely used across tech, finance, healthcare, and other sectors

The Mid Level Faang Engineer and Software Engineer roles share similar educational backgrounds and work environments, but Mid Level Faang Engineers typically have more experience and work specifically within top tech companies like FAANG. Both roles focus on software development, but the FAANG role often involves more complex projects and higher expectations.

What are popular job titles related to Mid Level Faang Engineer jobs in Missouri?

For Mid Level Faang Engineer jobs in Missouri, the most frequently searched job titles are:

What job categories do people searching Mid Level Faang Engineer jobs in Missouri look for?

The top searched job categories for Mid Level Faang Engineer jobs in Missouri are:

What cities in Missouri are hiring for Mid Level Faang Engineer jobs?

Cities in Missouri with the most Mid Level Faang Engineer job openings:

Mid Level Faang Engineer jobs near you
Infographic showing various Mid Level Faang Engineer job openings in Missouri as of August 2026, with employment types broken down into 89% Full Time, and 11% Part Time. Highlights an 67% In-person, 11% Hybrid, and 22% Remote job distribution.

Mid-level Software Engineer

DLS Engineering

Saint Louis, MO • On-site

$100K - $105K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 24 days ago

Job description

About DLS Engineering
DLS is an engineering firm with 30 years of Federal Government contracting experience. Our small business efficiencies coupled with a commitment to excellence allow us to provide reliable solutions with integrity for our nation's most critical defense and national security priorities.
Mid-level Software Engineer at DLS Engineering (on-site)
DLS Engineering is seeking a Mid-level Software Engineer for a full-time position supporting a geospatial customer in St. Louis, Missouri. This is an on-site position.
Why this role is a great next step for your career:
This position supports an exciting modernization initiative providing enterprise architectural, engineering, operations and sustainment, modification, and testing of geospatial-intelligence core services. This utilizes secure cloud environments, and a modern agile development methodology making data accessible, discoverable, and deliverable.
St. Louis offers a low cost of living, vibrant cultural scene, and abundance of free attractions and outdoor spaces. It offers a mix of big-city amenities and smaller-town charm, with unique neighborhoods, diverse food options, professional sports teams, and a growing technology sector.
A day in the life:
  • Creating, maintaining, and/or improving the performance of existing software code, with duties to write and update software code and databases under direction from the assigned Government Lead.

When I read the below it sounds like me:
Required Security Clearance: Top Secret/SCI
Required: United States Citizenship
Required Education/Experience:
  • A Master of Science or equivalent degree in Computer Science, Engineering, Mathematics, Information Systems, Cybersecurity, or equivalent technical degree and a minimum of 2 years of experience in full stack development to include Java, Web services, Database, and micro-service development software, engineering/development, or a related area that demonstrates the ability to successfully perform the duties associated with this work.
  • OR, a Bachelor of Science or equivalent degree in Computer Science, Engineering, Mathematics, Information Systems or equivalent technical degree and a minimum of 4 years of experience in full stack development to include Java, Web services, Database, and micro-service development software, or engineering/development.
  • OR, a minimum, as equivalent to education, of 6 years of experience in software engineering/development, or a related area that demonstrates the ability to successfully perform the duties associated with this work may be substituted for a technical degree.

Required technical skills:
  • Java, JavaScript, or Python enterprise application development from scratch
  • Micro-service architecture
  • Containerization
  • API development/experience with Fast API
  • Test Driven Development (TDD)
  • Continuous Integration/Continuous Delivery
  • Cloud Native Development: AWS, Azure, Google Cloud or similar Cloud Service providers

Other information:
  • We offer a competitive salary and a 401k program with company match.
  • We offer a comprehensive benefits package including health, vision, dental, life, and disability insurance.
  • We offer a generous paid time off package
  • If accommodation is needed with the application and / or the interview process for applicants with disabilities, please contact Human Resources at 757-494-5151.
  • DLS is an E-Verify company.
  • DLS is an equal employment opportunity employer. Qualified applicants will receive consideration without regard to age, race, religion, sex (pregnancy, sexual orientation, gender identity), national origin, or disability. We encourage all qualified applicants to apply. If you believe you have been discriminated against, please contact Barbara Ellison. You also have the right to file a charge of discrimination with the equal employment opportunity commission.
  • Must be able pass a government background check, which will be completed before employment.

The pay range for this role is:
100,000 - 105,000 USD per year (St. Louis, MO)

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