Software Engineer

Leidos • Columbia, MD • 16h ago

Description

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 position is eligible for a sign on bonus of $25,000.

Primary Responsibilities

Analyze user requirements to derive software design and performance requirements.

Debug existing software and correct defects.

Provide recommendations for improving documentation and software development process standards.

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.

Basic Qualifications :

Minimum of Seven (7) years' experience as a SWE in programs and contracts of similar scope, @type, and complexity is required.

Bachelor's degree in Computer Science or related discipline from an accredited college or university is required. Four (4) years of additional SWE experience on projects with similar software processes may be substituted for a bachelor's degree.

Clearance Requirement: Top Secret/SCI with Polygraph

Preferred Qualifications

Java development experience

Software testing automated and/or manual

Experience working on an Agile development team

C++ JavaScript, TypeScript, HTML, and CSS

React or similar libraries (Vue, Angular)

Consuming and creating REST APIs and WebSockets

Experience with JavaScript 3D libraries such as Three.js is preferred, but not required

cssrc

conmd

At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, "what's next?" before the dust settles on "what's now."

If you're already scheming step 20 while everyone else is still debating step 2... good. You'll fit right in.

Original Posting:

October 23, 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 $104,650.00 - $189,175.00

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.

REQNUMBER: R-00169355

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status. Leidos will consider qualified applicants with criminal histories for employment in accordance with relevant Laws. Leidos is an equal opportunity employer/disability/vet.

Leidos

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