Senior Software Engineer

Leidos; Omaha (NE); On-site; USD 87,000 - 157,000; Full time

Job summary

Leidos in Omaha, NE seeks a Senior Software Engineer with 4+ years of hands-on experience to join agile teams delivering scalable, mission-critical software. On-site work predominates at the Omaha facility, with some potential remote options.

You will lead design, development, and testing across full SDLC, mentor peers, and ensure delivery within agile processes. Must be US citizen able to obtain/maintain Secret clearance.

Qualifications

• US Citizen with the ability to obtain and maintain a Secret clearance.
• Bachelor's degree and 4+ years of prior relevant experience or a Master's degree with 2+ years of experience. Additional years may be considered in lieu of degree.
• Strong passion for learning new technology and languages, self-directed learning.

Responsibilities

• All aspects of the software development lifecycle in Agile/CD delivery.
• Own delivery of major system components and mentor engineers.
• Collaborate with engineers to design and implement new product solutions.
• Use Jira/Confluence/Bitbucket/Git to manage work and documentation.
• Develop scalable, mission-critical software and maintain quality through testing.

Skills

Docker

Podman

Microservices

Unit testing

Integration testing

Jira

Confluence

Git

Agile

Communication

Security clearance

Education

Bachelor's degree

Master's degree

Tools

Podman

Jira

Confluence

Bitbucket

Job description

Omaha, NE

No clearance required to start – Must be clearable to Secret

Ready for your next career step? We are seeking talented Software Engineers with 4+ years hands‑on experience to join our dynamic Agile software teams in Omaha, Nebraska. This opportunity will provide professional growth that is singularly focused on providing world class solutions to our customers in an exciting, collaborative, and inclusive environment. You will be challenged and provided with a tremendous opportunity to expand your skills in a customer‑facing, fast‑paced, and rewarding environment.

Description

Senior Software Engineer

Omaha, NE

No clearance required to start – Must be clearable to Secret

As a Software Engineer you will architect, design, build, and enhance highly available and scalable systems used by customers worldwide. You will direct major deliverables of projects through all aspects of the software development lifecycle including scope and work estimation, architecture and design, coding and unit testing. Additionally, you will determine and recommend the best designs based on customer business objectives, timelines and other resource constraints.

Most of the work will be on site in Leidos' facility in Omaha, Nebraska. Some level of remote/work from home is possible.

Primary Responsibilities

• All aspects of the software development lifecycle including scope and work estimation, architecture and design, coding, and automated testing within an Agile and Continuous Integration and Continuous Delivery model.
• Own the delivery of an entire piece of a system or application, and serve as a technical lead on medium to large, complex projects.
• Work closely with other engineers to develop the best technical design and approach for new product development.
• Communicate progress against plan to senior engineers and project managers, including identifying risks, opportunities, and dependencies.
• Ensure team adheres to Agile processes and software engineering best practices.
• As needed, mentor other engineers in the art of building complex, web scale systems.
• Design, develop, troubleshoot, and debug mission critical software source code using modern software development languages and tools, such as java.
• Participate in the full software development lifecycle, working within broadly defined parameters.
• Use Agile development tools such as Jira, Confluence, and Bitbucket/Git to manage work and collaborate with your teams.
• Support creation and updating of all relevant documentation and specifications for design, development and testing.
• Identify potential roadblocks and develop around them.
• Plan and estimate development tasks and work to improve performance metrics.
• Develop maintainable code that implements user stories.
• Develop automated tests leveraging a continuous integration process.
• Work closely with other engineers to develop the best technical design and approach for new product development.
• Build software solutions where the solution is not always well defined but always considers the customer first.

Basic Qualifications

• US Citizen with the ability to obtain and maintain a Secret security clearance.
• Bachelor's degree and 4+ years of prior relevant experience or a Master's degree with 2+ years of experience. Additional years of experience may be considered in lieu of degree.
• Strong passion for learning new technology and languages, w/ self-directed learning.
• Ability to work with minimal direct oversight, capable of making leaps of intuition for novel solutions. Out of the box thinking is preferred.
• Strong communication skills, able to form their own positions and advocate for them.
• Proficient collaborating with others in a tight knit team dynamic.
• In‑depth experience with container technologies (Docker, Podman).
• Firm grasp of best practices for software targeting critical production systems.
• Understanding of microservice architectures.
• Extensive experience with testing code. This would include at a minimum unit and integration testing.

Preferred Qualifications

• US Citizen with an active Secret security clearance or higher.
• Knowledge of algorithms & geospatial related math.
• Hands on experience with: Rust, Web Assembly (WASM).
• Understanding of the following technologies: graphics API.
• Knowledge of mutation testing.
• Prior experience working with military/USAF.
• Experience with USSTRATCOM Nuclear Planning process.
• Experience with the use of the Air Vehicle Planning System (APS) for mission planning.

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Original Posting

October 30, 2026

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 $87,100.00 - $157,450.00

The Leidos pay range for this job level is a general guideline onlyand 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 [e-mail].

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.