I&T Tester
Description
Leidos is seeking a Senior System Integration & Test Engineer who will be a member of a dynamic team who will be working on the SkyLine KN-2 program. SkyLine is Leidos' Air Traffic Management solution for the international markets. It improves air traffic flow management from takeoff to landing, dynamically adjusting journeys in the air to make air traffic flow faster, safer, and more environmentally friendly. Built from the best components of proven, globally deployed air traffic management technologies and enhanced by next generation features co-developed in partnership with Air Navigation Service Providers (ANSP) and technology providers, SkyLine-X™ offers greater flexibility and capabilities than any other air traffic management solution on the market. With its unique portfolio of automation, surveillance, navigation, and landing solutions - backed by Leidos' extensive cyber, analytics, and technology expertise -SkyLine-X™ sets new standards for air traffic performance, efficiency, and safety. SkyLine-X KN-2 program is providing Air Traffic Management solution to our customers in Kazakhstan.
Primary Responsibilities:
Working both as a member of a team and independently the successful candidate will:
Optimizing the experience for the flying public, Air Traffic Control, and the airline industry by improving the collaboration and decision-making capabilities of flight controllers
Identify functional, usability and performance deficiencies and provide recommendations for improvements
Collaborate on developing and coordinating operationally relevant test strategies and evaluation test procedures
Define and develop Test processes and procedures in support of functional and system testing within fast paced development environment
Produce Test Evaluation Reports, Status Reports for active build testing and provide inputs to Test & Evaluation Strategy, Test & Evaluation Master Plan, Test Procedures, Test Readiness Reviews, and Final Test Reports
Able to integrate complex software with little to no outside support
Debug system level issues and provide detailed supporting data on identified issues
Able to understand System Level Requirements
Developing and maintaining test approaches and procedures derived from requirements
Analyze identified issues in conjunction with System Engineering and Software in regard to developing solutions
Support test and requirement verification & validation
Learning system architecture, design, functions and capabilities to support the integration and test of the new capabilities and enhancements.
Experience working in a team-oriented, collaborative environment.
Executing tests manually in the Physical Lab and Virtual Test Lab (VTL)
Perform formal test execution with the customer and quality assurance organizations
Basic Qualifications:
Bachelors' Degree with 8 years of applicable experience or Master's Degree with 6 years of experience.
Experience in following a documented Integration and Test Development Process
Experience in the use of UNIX and Linux operating systems & containers
Experience in software so they can read and debug logs
Strong integration skills with hands-on experience integrating large software complex systems
Strong communication skills to interface with internal and external customers
Experience with Ansible for software installation
Preferred Qualifications:
The successful candidate will possess advanced integration skills and the ability to work independently in the following categories of integration:
New system functionality integration
PR verification
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Regression testing
Data Reduction & Analysis
Analyzing identified issues and helping to determine a solution with System Engineering and Software Engineering
Problem Determination
A good academic understanding and/or exposure to system engineering practices to contribute to and/or assist with system integration, requirements engineering, operational and decision analysis, systems definition, requirements baseline control and management.
Highly organized, demonstrating the ability to work independently at times due to fast-paced and highly productive work environment
Air Traffic Knowledge and experience working on Air Traffic programs
Experience with conducting formal test with a customer
Experience with computer networking is a plus
If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.
Original Posting:
December 4, 2025
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Pay Range:
Pay Range $85,150.00 - $153,925.00
The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
About Leidos
Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com.
Pay and Benefits
Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits.
Securing Your Data
Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com.
If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission.
Commitment to Non-Discrimination
All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.
Perks and Benefits
Health and Wellness
- Health Insurance
- Health Reimbursement Account
- Dental Insurance
- Vision Insurance
- Life Insurance
- Short-Term Disability
- Long-Term Disability
- FSA
- HSA
- Pet Insurance
- Mental Health Benefits
Parental Benefits
- Birth Parent or Maternity Leave
- Fertility Benefits
- Adoption Assistance Program
- Family Support Resources
Work Flexibility
- Flexible Work Hours
- Remote Work Opportunities
- Hybrid Work Opportunities
Office Life and Perks
- Company Outings
- On-Site Cafeteria
- Holiday Events
Vacation and Time Off
- Paid Vacation
- Paid Holidays
- Personal/Sick Days
- Volunteer Time Off
Financial and Retirement
- 401(K) With Company Matching
- Stock Purchase Program
- Performance Bonus
- Relocation Assistance
- Financial Counseling
- Profit Sharing
Professional Development
- Promote From Within
- Mentor Program
- Access to Online Courses
- Lunch and Learns
- Internship Program
- Leadership Training Program
Diversity and Inclusion
Company Videos
Hear directly from employees about what it is like to work at Leidos.