Senior Software Engineer - $25K Sign-On Bonus - Careers at Leidos
Leidos
Senior Software Engineer - $25K Sign-On Bonus - Careers at Leidos
Job Description
Join Leidos' Intelligence Sector: Senior Software Engineer Role
Leidos is seeking a driven Senior Software Engineer for our Cyber & Analytics Business Area (CABA) in Aurora, CO. This high-stakes, mission-critical position offers a $25,000 sign-on bonus and supports national security through Security Engineering, Computer Network Operations (CNO), Mission Software, SIGINT, and Cryptographic Key Management. Work in an Agile environment shaping innovation.
Primary Responsibilities
- Design, develop, and enhance secure software applications and systems.
- Integrate new software into evolving operational environments.
- Analyze user needs to craft efficient, scalable solutions.
- Debug and optimize software for peak performance and reliability.
- Implement complex algorithms meeting rigorous standards.
- Maintain system documentation and technical reports.
- Collaborate in Agile Scrum teams for rapid, high-quality releases.
Basic Qualifications
- Bachelor's in Computer Science or related (or +4 years experience).
- 14+ years software engineering on similar programs.
- Front-end frameworks: React, Angular, or Vue.
- Modern languages like Python.
- Active TS/SCI with Polygraph clearance.
Desired Skills
- React, Kibana, Elastic Search, Jupyter Notebook, Google Go, JavaScript.
Competitive Compensation & Benefits
Pay range: $131,300 - $237,350 USD annually. Enjoy PTO, 11 holidays, 401K (6% match, immediate vesting), flexible schedules, stock discounts, upskilling, education support, parental leave. Leidos values innovators who challenge norms in national security missions.
Original posting: November 25, 2025. U.S. positions open at least 3 days.
Locations
- Aurora, Colorado, United States
Salary
131,300 - 237,350 USD / yearly
131,300 - 237,350 USD / yearly
* This is an estimated range based on market data and may vary based on experience and qualifications.
Skills Required
- Reactintermediate
- Angularintermediate
- Vueintermediate
- Pythonintermediate
- Kibanaintermediate
- Elastic Searchintermediate
- Jupyter Notebookintermediate
- Google Gointermediate
- JavaScriptintermediate
Required Qualifications
- Bachelor's degree in Computer Science or related discipline (or equivalent 4+ years experience) (experience)
- 14+ years of software engineering experience on similar programs (experience)
- Familiarity with front-end frameworks (React, Angular, or Vue) (experience)
- Experience with modern programming languages such as Python (experience)
- Active TS/SCI clearance with Polygraph (experience)
Responsibilities
- Design, develop, and enhance secure software applications and systems
- Integrate new software into evolving operational environments
- Analyze user needs to craft efficient and scalable solutions
- Debug and optimize existing software for performance and reliability
- Implement complex algorithms that meet rigorous technical standards
- Create and maintain system documentation and technical reports
- Collaborate in Agile Scrum teams to deliver rapid, high-quality releases
Benefits
- general: $25,000 sign-on bonus
- general: Paid Time Off
- general: 11 paid Holidays
- general: 401K with 6% company match and immediate vesting
- general: Flexible Schedules
- general: Discounted Stock Purchase Plans
- general: Technical Upskilling
- general: Education and Training Support
- general: Parental Paid Leave
Tags & Categories
Answer 10 quick questions to check your fit for Senior Software Engineer - $25K Sign-On Bonus - Careers at Leidos @ Leidos.
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Senior Software Engineer - $25K Sign-On Bonus - Careers at Leidos
Leidos
Senior Software Engineer - $25K Sign-On Bonus - Careers at Leidos
Job Description
Join Leidos' Intelligence Sector: Senior Software Engineer Role
Leidos is seeking a driven Senior Software Engineer for our Cyber & Analytics Business Area (CABA) in Aurora, CO. This high-stakes, mission-critical position offers a $25,000 sign-on bonus and supports national security through Security Engineering, Computer Network Operations (CNO), Mission Software, SIGINT, and Cryptographic Key Management. Work in an Agile environment shaping innovation.
Primary Responsibilities
- Design, develop, and enhance secure software applications and systems.
- Integrate new software into evolving operational environments.
- Analyze user needs to craft efficient, scalable solutions.
- Debug and optimize software for peak performance and reliability.
- Implement complex algorithms meeting rigorous standards.
- Maintain system documentation and technical reports.
- Collaborate in Agile Scrum teams for rapid, high-quality releases.
Basic Qualifications
- Bachelor's in Computer Science or related (or +4 years experience).
- 14+ years software engineering on similar programs.
- Front-end frameworks: React, Angular, or Vue.
- Modern languages like Python.
- Active TS/SCI with Polygraph clearance.
Desired Skills
- React, Kibana, Elastic Search, Jupyter Notebook, Google Go, JavaScript.
Competitive Compensation & Benefits
Pay range: $131,300 - $237,350 USD annually. Enjoy PTO, 11 holidays, 401K (6% match, immediate vesting), flexible schedules, stock discounts, upskilling, education support, parental leave. Leidos values innovators who challenge norms in national security missions.
Original posting: November 25, 2025. U.S. positions open at least 3 days.
Locations
- Aurora, Colorado, United States
Salary
131,300 - 237,350 USD / yearly
131,300 - 237,350 USD / yearly
* This is an estimated range based on market data and may vary based on experience and qualifications.
Skills Required
- Reactintermediate
- Angularintermediate
- Vueintermediate
- Pythonintermediate
- Kibanaintermediate
- Elastic Searchintermediate
- Jupyter Notebookintermediate
- Google Gointermediate
- JavaScriptintermediate
Required Qualifications
- Bachelor's degree in Computer Science or related discipline (or equivalent 4+ years experience) (experience)
- 14+ years of software engineering experience on similar programs (experience)
- Familiarity with front-end frameworks (React, Angular, or Vue) (experience)
- Experience with modern programming languages such as Python (experience)
- Active TS/SCI clearance with Polygraph (experience)
Responsibilities
- Design, develop, and enhance secure software applications and systems
- Integrate new software into evolving operational environments
- Analyze user needs to craft efficient and scalable solutions
- Debug and optimize existing software for performance and reliability
- Implement complex algorithms that meet rigorous technical standards
- Create and maintain system documentation and technical reports
- Collaborate in Agile Scrum teams to deliver rapid, high-quality releases
Benefits
- general: $25,000 sign-on bonus
- general: Paid Time Off
- general: 11 paid Holidays
- general: 401K with 6% company match and immediate vesting
- general: Flexible Schedules
- general: Discounted Stock Purchase Plans
- general: Technical Upskilling
- general: Education and Training Support
- general: Parental Paid Leave
Tags & Categories
Answer 10 quick questions to check your fit for Senior Software Engineer - $25K Sign-On Bonus - Careers at Leidos @ Leidos.
Related Books and Jobs