Talent.com
Sr. Software Engineer
Sr. Software EngineerLeidos Inc • Aurora, CO, United States
Sr. Software Engineer

Sr. Software Engineer

Leidos Inc • Aurora, CO, United States
job_description.job_card.1_day_ago
serp_jobs.job_preview.job_type
  • serp_jobs.job_card.full_time
job_description.job_card.job_description

Description

Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, and decision analytics to support our defense and intel customers' mission to defend against evolving threats around the world. Our team's focus is to ensure our customers have the right tools, technologies, and tactics to keep pace with an ever-evolving security landscape and succeed in their pursuit to protect people and critical assets.

The Intelligence Production Solutions Division (IPSD), part of the Decision Advantage Solutions Business Area, is currently seeking a highly motivated Sr. Software Engineer for the Chinook Program. The Chinook Program delivers mission-driven software capabilities across the GEOINT enterprise through secure, agile, and cloud-native development. As a senior engineer, you will lead technical development efforts, drive DevSecOps maturity, and support our customers' evolving mission needs with scalable, resilient solutions.

As a leader you will design and implement modern, containerized applications in classified cloud environments, guiding junior engineers, and working directly with mission stakeholders to ensure successful delivery.

Position may be performed in the following locations below. Please note Gaithersburg, MD is the program's primary work location.

Gaithersburg, MD

Alexandria, VA

Chantilly, VA

Aurora, CO

St. Louis, MO

Tucson, AZ

Clearance Level Required :

Must have a Top Secret with SCI eligibility and able to obtain a Polygraph.

Primary Responsibilities :

Lead full-stack software development of enterprise applications and services supporting our customer's GEOINT mission.

Design and implement secure, scalable microservices in cloud environments such as AWS GovCloud or C2S.

Guide and mentor junior and mid-level engineers, enforce code quality, and lead peer reviews.

Build and deploy applications using DevSecOps pipelines, container orchestration, and Infrastructure-as-Code tools.

Collaborate with cross-functional teams including analysts, UI / UX designers, DevOps engineers, and product owners.

Translate mission requirements into technical implementations that meet security, performance, and scalability needs.

Ensure compliance with our customer and IC cybersecurity and accreditation standards (e.g., RMF, STIGs).

Basic Qualifications :

US citizenship is required per contract.

Bachelor's degree in Computer Science, Software Engineering, or related field and 8-12 years of prior relevant experience or Master's with 6-10 years of prior relevant experience.

Strong proficiency with the following technologies :

Web : HTML, CSS, JSON, Ajax, and REST APIs

Object-oriented Programming : Python, Java, or JavaScript.

Advanced Programming : Go

Front-end and Back-end Frameworks : React, Angular, Vue.js, jQuery, Spring Boot, Django, Node.js, Flask, or Svelte.

Cloud Development : AWS, Azure, or similar cloud platforms

Relational Database : MySQL, PostgreSQL, or SQL Server

Operating System : Windows, Linux

Version Control System : Git

Deep understanding of modern software design patterns and coding standards.

Experience architecting, developing, and delivering complex software systems into production.

Hands-on experience developing containerized applications with Docker and Kubernetes.

Experience deploying to and developing in classified cloud environments (e.g., C2S, AWS GovCloud).

Familiarity with DevSecOps tools and practices (e.g., GitLab CI / CD, Jenkins, SonarQube, Nexus, Terraform).

Solid understanding of Agile methodologies and secure software lifecycle principles.

Strong, self-motivated desire to learn new programming languages, tools, frameworks, and techniques.

Preferred Qualifications :

Frontend Web Development : UI / UX

NoSQL Database : OpenSearch / Elasticsearch.

Cloud Exposure :

Multi-cloud architectures : AWS, IBM, Google, Azure, and Oracle.

Specific AWS Services : S3, SQS, SNS, EC2, CloudFormation and RDS.

Knowledge of geospatial data formats, tools, and standards (e.g., OGC, GeoServer, PostGIS, ESRI).

Experience with IC enterprise environments and tools (e.g., Keycloak, Vault, CloudFormation)

Certifications such as AWS Certified Developer, CISSP, Security+, SAFe Agile or similar.

#Chinook

Come break things (in a good way). Then build them smarter.

We're the tech company everyone calls when things get weird. We don't wear capes (they're a safety hazard), but we do solve high-stakes problems with code, caffeine, and a healthy disregard for "how it's always been done."

Original Posting : October 3, 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.

serp_jobs.job_alerts.create_a_job

Sr Software Engineer • Aurora, CO, United States

Job_description.internal_linking.related_jobs
ADS Software Engineer

ADS Software Engineer

Federal Reserve Bank of Kansas City • Denver, CO, United States
serp_jobs.job_card.full_time +2
Federal Reserve Bank of Kansas City.When you join the Federal Reserve-the nation's central bank-you'll play a key role, collaborating with leading tech professionals to strengthen and protect our e...serp_jobs.internal_linking.show_more
serp_jobs.last_updated.last_updated_variable_days • serp_jobs.job_card.promoted
Sr. Software Engineer

Sr. Software Engineer

Leidos Inc • Aurora, CO, United States
serp_jobs.job_card.full_time
Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, and decision analytics to support our d...serp_jobs.internal_linking.show_more
serp_jobs.last_updated.last_updated_variable_days • serp_jobs.job_card.promoted
Sr Embedded Software Engineer - Lunar Permanence

Sr Embedded Software Engineer - Lunar Permanence

Blue Origin • Denver, CO, United States
serp_jobs.job_card.permanent
Applications will be accepted on an ongoing basis until the requisition is closed.At Blue Origin, we envision millions of people living and working in space for the benefit of Earth.We're working t...serp_jobs.internal_linking.show_more
serp_jobs.last_updated.last_updated_variable_hours • serp_jobs.job_card.promoted • serp_jobs.job_card.new
Senior Software Engineer (Onsite)

Senior Software Engineer (Onsite)

Raytheon • Aurora, CO, US
serp_jobs.job_card.full_time
CO102 : 16800 E Centretech Pkwy,Aurora 16800 East Centretech Pkwy Building S75, Aurora, CO, 80011 USA.Person, or Immigration Status Requirements : . At Raytheon, the foundation of everything we do is r...serp_jobs.internal_linking.show_more
serp_jobs.last_updated.last_updated_variable_days • serp_jobs.job_card.promoted
Sr. Software Engineer TS / SCI Polygraph

Sr. Software Engineer TS / SCI Polygraph

Leidos Inc • Aurora, CO, United States
serp_jobs.job_card.full_time
Leidos has an exciting opportunity for a Sr.Software Engineer! •Must have an active TS / SCI Polygraph up front.You will perform software development lifecycle (SDLC) activities as both an individual...serp_jobs.internal_linking.show_more
serp_jobs.last_updated.last_updated_30 • serp_jobs.job_card.promoted
Sr Systems Engineer

Sr Systems Engineer

Paragon Space Development Corporation • Denver, CO, USA
serp_jobs.job_card.permanent
serp_jobs.filters_job_card.quick_apply
We are fueled by passionate, curious technologists with an enduring mission focus.For three decades Paragon Space Development Corporation has pioneered advances in life support systems for space.We...serp_jobs.internal_linking.show_more
serp_jobs.last_updated.last_updated_30
Software Engineer, Platform - Aurora, USA

Software Engineer, Platform - Aurora, USA

Speechify • Aurora, CO, US
serp_jobs.job_card.full_time
The mission of Speechify is to make sure that reading is never a barrier to learning.Over 50 million people use Speechify's text-to-speech products to turn whatever they're reading – ...serp_jobs.internal_linking.show_more
serp_jobs.last_updated.last_updated_variable_days • serp_jobs.job_card.promoted
Sr. Software Engineer - Satellite Systems Software Architect

Sr. Software Engineer - Satellite Systems Software Architect

SET Development • Denver, CO, US
serp_jobs.job_card.full_time
We are seeking an experienced, Sr.Software Engineer / Architect to join our Satellite Systems team.In this integration-focused role, the candidate will assist in the integration of subcontractor-de...serp_jobs.internal_linking.show_more
serp_jobs.last_updated.last_updated_30 • serp_jobs.job_card.promoted
Senior Software Engineer

Senior Software Engineer

Evolve Vacation Rental • Denver, CO, United States
serp_jobs.job_card.full_time
Our high-performing, customer-obsessed team runs on curiosity, communication, and accountability-working together to create exceptional experiences for our owners and guests.Whether solving big cha...serp_jobs.internal_linking.show_more
serp_jobs.last_updated.last_updated_variable_days • serp_jobs.job_card.promoted
Software Engineer II

Software Engineer II

VirtualVocations • Aurora, Colorado, United States
serp_jobs.job_card.full_time
A company is looking for a Software Engineer II.Key Responsibilities Collaborate with team members to design new features based on user and business requirements Write clean, maintainable code a...serp_jobs.internal_linking.show_more
serp_jobs.last_updated.last_updated_30 • serp_jobs.job_card.promoted
Sr. Staff Software Engineer, Pay Group Engineering

Sr. Staff Software Engineer, Pay Group Engineering

Gusto • Denver, CO, United States
serp_jobs.job_card.full_time
Staff Software Engineer, Pay Group Engineering.Gusto is a modern, online small business platform on a mission to grow the small business economy. On top of full-service payroll, Gusto offers health ...serp_jobs.internal_linking.show_more
serp_jobs.last_updated.last_updated_30 • serp_jobs.job_card.promoted
Sr. Systems Engineer- Developer Experience

Sr. Systems Engineer- Developer Experience

Visa • Highlands Ranch, CO, United States
serp_jobs.job_card.full_time
Visa is a world leader in payments and technology, with over 259 billion payments transactions flowing safely between consumers, merchants, financial institutions, and government entities in more t...serp_jobs.internal_linking.show_more
serp_jobs.last_updated.last_updated_30 • serp_jobs.job_card.promoted
Software Engineer, Platform - Thornton, USA

Software Engineer, Platform - Thornton, USA

Speechify • Thornton, CO, US
serp_jobs.job_card.full_time
The mission of Speechify is to make sure that reading is never a barrier to learning.Over 50 million people use Speechify's text-to-speech products to turn whatever they're reading – ...serp_jobs.internal_linking.show_more
serp_jobs.last_updated.last_updated_variable_days • serp_jobs.job_card.promoted
Sr. Test Engineer - Infleqtion

Sr. Test Engineer - Infleqtion

Elevatequantum • Louisville, CO, US
serp_jobs.job_card.full_time
We are seeking a Senior Test Engineer to support the development and validation of an atomic clock product pilot line.This individual will join the New Product Introduction Team and work across har...serp_jobs.internal_linking.show_more
serp_jobs.last_updated.last_updated_variable_hours • serp_jobs.job_card.promoted • serp_jobs.job_card.new
Software Engineer, Platform - Centennial, USA

Software Engineer, Platform - Centennial, USA

Speechify • Centennial, CO, US
serp_jobs.job_card.full_time
The mission of Speechify is to make sure that reading is never a barrier to learning.Over 50 million people use Speechify's text-to-speech products to turn whatever they're reading – ...serp_jobs.internal_linking.show_more
serp_jobs.last_updated.last_updated_variable_days • serp_jobs.job_card.promoted
Software Engineer II - Applied Generative AI Solutions

Software Engineer II - Applied Generative AI Solutions

Blue Origin • Denver, CO, United States
serp_jobs.job_card.permanent
Applications will be accepted on an ongoing basis until the requisition is closed.At Blue Origin, we envision millions of people living and working in space for the benefit of Earth.We're working t...serp_jobs.internal_linking.show_more
serp_jobs.last_updated.last_updated_30 • serp_jobs.job_card.promoted
Dev Sr Engineer II

Dev Sr Engineer II

Highridge Medical • Westminster, CO, US
serp_jobs.job_card.full_time
Highridge Medical creates the world's most innovative spinal solutions.Working at Highridge Medical is not just work.Life at Highridge Medical is purpose driven. Every day, you have the privilege of...serp_jobs.internal_linking.show_more
serp_jobs.last_updated.last_updated_variable_hours • serp_jobs.job_card.promoted • serp_jobs.job_card.new
Sr. Controls Engineer

Sr. Controls Engineer

Prime Data Centers • Denver, CO, US
serp_jobs.job_card.full_time
Prime Data Centers develops, acquires, and operates data centers for some of the world's largest enterprises.A private firm owned by a group controlling $6 billion in assets, with a 15-year ten...serp_jobs.internal_linking.show_more
serp_jobs.last_updated.last_updated_30 • serp_jobs.job_card.promoted
Software Engineer SME

Software Engineer SME

Leidos Inc • Aurora, CO, United States
serp_jobs.job_card.full_time
Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, and decision analytics to support our d...serp_jobs.internal_linking.show_more
serp_jobs.last_updated.last_updated_variable_days • serp_jobs.job_card.promoted
Software Engineer II (Onsite)

Software Engineer II (Onsite)

Raytheon • Aurora, Colorado, US
serp_jobs.job_card.full_time
Date Posted : 2025-09-24 Country : United States of America Location : CO106 : 16470 East Hughes Drive,Aurora 16470 East Hughes Drive Building S77, Aurora, CO, 80011 USA Position Role Type : Onsite U.Pe...serp_jobs.internal_linking.show_more
serp_jobs.last_updated.last_updated_30 • serp_jobs.job_card.promoted