Senior Software Engineer 25k Sign On Bonus
Company: Leidos
Location: Aurora
Posted on: April 1, 2026
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Job Description:
Leidos has a new and exciting opportunity for a Senior Software
Engineer in our Intelligence Sector 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. Leidos is seeking a driven
and experienced Full Stack Software Engineer to support a
high-stakes, mission-critical program. In this role, you'll help
architect, develop, and integrate software solutions that shape
national security and drive meaningful innovation. Join an Agile
team where your expertise won’t just be valued—it will be vital.
Primary 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 Basic
Qualifications Bachelor's degree in Computer Science or related
discipline. In lieu of degree an additional 4 years of software
engineering may be considered 14 years of software engineering
experience supporting programs of similar type and scope
Familiarity with front-end frameworks (React, Angular, or Vue)
Experience with modern programming languages such as Python
Clearance Requirement: Must have an active TS/SCI clearance with
Polygraph Desired Qualifications React Kibana Elastic Search
Jupyter Notebook Google Go Java Script CONMD CSSRC 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: November 25, 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 $131,300.00 - $237,350.00 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.
Keywords: Leidos, Arvada , Senior Software Engineer 25k Sign On Bonus, IT / Software / Systems , Aurora, Colorado
