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Principal Software Engineer - 25k Sign on Bonus

Leidos

Aurora, CO
Full Time
Senior
149k-269k
2 months ago

Job Description

About the Role

Leidos has a new and exciting opportunity for a Software Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in National Security! This role involves supporting a complex program with tasks including design, prototyping, debugging, software development, system integration, and documentation within an Agile team environment.

Key Responsibilities

  • Analyze user requirements to derive software design and performance requirements.
  • Debug existing software and correct defects.
  • Design and code new software or modify existing software to add new features.
  • Integrate existing software into new or modified systems or operating environments.
  • Develop simple data queries for existing or proposed databases or data repositories.
  • Write or review software and system documentation.
  • Develop or implement algorithms to meet or exceed system performance and functional standards.

Requirements

  • 20 years' experience as a Software Engineer in programs and contracts of similar scope, type, and complexity.
  • Bachelor's degree in Computer Science or related discipline from an accredited college or university.
  • Must have TS/SCI clearance with Polygraph.
  • Java development experience.

Nice to Have

  • Proficiency with Git, Linux, Jira, Confluence, Eclipse.
  • Familiarity with Agile Scrum methodologies.
  • Experience with React or similar libraries (Vue, Angular).
  • Strong problem-solving skills.
  • Ability to lead technical teams.
  • Experience in complex database or data repository interfaces/queries.
  • Proven ability to ensure quality control of developed and modified software.

Qualifications

  • Bachelor's degree in Computer Science or related field.
  • 20 years of relevant software engineering experience.
  • TS/SCI clearance with Polygraph.

Benefits & Perks

  • Competitive compensation package.
  • Health and Wellness programs.
  • Income Protection.
  • Paid Leave and Retirement benefits.
  • Sign-on bonus of $25,000.

Working at Leidos

Leidos is a Fortune 500® innovation company addressing the world's most vexing challenges in national security and health. The company's global workforce of 47,000 collaborates to create smarter technology solutions for customers in heavily regulated industries. Leidos values diversity and is committed to providing equal employment opportunities without regard to sex, race, ethnicity, age, national origin, citizenship, religion, disability, genetic information, pregnancy, family status, sexual orientation, gender identity, veteran or military status, or any other protected characteristic.

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Job Details

Posted AtJul 11, 2025
Salary149k-269k
Job TypeFull Time
ExperienceSenior

Job Skills

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About Leidos

Website

leidos.com

Location

Aurora, CO

Industry

Engineering Services

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