Jobs in the United States

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Added 1 month ago
Mission Data Engineer (TS/SCI with Polygraph required)
Red Alpha
Chantilly, VA
…diverse set of skills across our team, and whether you are a Data Engineer, a traditional Data Scientist (whatever that means…), an Applied Research Mathematician, a Database Engineer, a…
Added 1 month ago
AI Foward Deployed Engineer - Commodity Trading
United States
Must have experience in commodities trading or related industries
Added 1 month ago
Mid-Level Software Engineer
Vantor Services Inc.
Westminster, CO · Herndon, VA
Full-stack development experience with modern front-end JavaScript based frameworks, particularly React, Next, Leaflet, Map Libre, and Redux.
Added 1 month ago
Senior Software Engineer
Vantor Services Inc.
Westminster, CO · Herndon, VA
Full-stack development experience with modern front-end JavaScript based frameworks, particularly React, Next, Leaflet, Map Libre, and Redux.
Added 1 month ago
Senior Software Engineer
CAI Cox Automotive Corp Svcs., LLC
Atlanta, GA
Design, develop, test, and deploy software across the full technology stack
Added 1 month ago
Distinguished Engineer, Investment Systems
HarbourVest Partners, LLC
United States
Proficient in Python or Java and skilled in full-stack development using TypeScript, Node with experience in CI/CD pipelines. Python is preferred
Added 1 month ago
Lead, Software Engineer - Full Stack
Prudential Ins Co of America
Newark, NJ
This position is hybrid and requires your on-site presence on a reoccurring weekly basis at least 3 days per week
Added 1 month ago
Platform Engineer IV - Integration, Messaging Technologies
CGCG-US CG Companies Global-US
United States
You have extensive experience as a Full stack developer with OpenAPI, Swagger, REST APIs to develop “Platform/Developer productivity utilities” with Java/SpringBoot, Python, REACT , angular…
Added 1 month ago
WT
Senior Software Engineer - Full Stack/Backend
Worldscape Technology Inc.
Redmond, WA
- $130,000 to $160,000 USD / year
Strong proficiency in one or more modern programming languages (e.g., C#, Java, Python, or C++).
Added 1 month ago
Principal/Sr. Principal AI Engineer - IT Business Applications
Palo Alto Networks
CA
Technical Mastery: Expert Python capabilities plus mastery of additional core languages (Go, Java, Node.js). Deep expertise in cloud-native microservices (AWS/Azure/GCP) and distributed…
Added 1 month ago
Staff/Sr. Staff AI Engineer - IT Business Applications
Palo Alto Networks
CA
Technical Mastery: Expert-level proficiency in Python and strong proficiency in Go, Java, or Node.js. Deep experience with microservices, distributed systems, and cloud platforms…
Added 1 month ago
Software Developer - Multiple Levels - TS/SCI Poly Required
LEIDOS, INC.
Reston, VA
Experience with software development using Java, Python, JavaScript, or TypeScript
Added 1 month ago
Software Engineer - Mid Level
LEIDOS, INC.
Clarksburg, WV
Must hold an active Secret security clearance
Added 1 month ago
Software Engineer II - Enterprise AI Products
Travelers Indemnity Co
Hartford, CT · St. Paul, MN
As a Software Engineer II for the Enterprise AI Products Value Stream within the Enterprise AI & Emerging Tech organization, you will have the opportunity to be an impactful member of a…
Added 1 month ago
Full-Stack Software Engineer, Mid
Booz Allen Hamilton_United States
Dayton, OH
Full-Stack Software Engineer, MidThe Opportunity:
Added 1 month ago
Full Stack Developer, Mid
Booz Allen Hamilton_United States
Aurora, CO
Bring your full-stack engineering expertise to help modernize OPIR research and development. As a mid‑level engineer, you’ll build cloud‑native microservices, develop scalable front‑end…
Added 1 month ago
Full Stack Developer, Mid
Booz Allen Hamilton_United States
Aurora, CO
Bring your full-stack engineering expertise to help modernize OPIR research and development. As a mid‑level engineer, you’ll build cloud‑native microservices, develop scalable front‑end…
Added 1 month ago
Mid-Level Software Engineer
LEIDOS, INC.
Gaithersburg, MD · Alexandria, VA · St. Louis, MO · Chantilly, VA · Tucson, AZ · Englewood, CO
Are you ready to build software that makes a real-world impact? Leidos is seeking a talented Mid-Level Full Stack Software Engineer to join the Chinook Program supporting an Intelligence…
Added 1 month ago
Forward Deployed Engineer (FDE) – Agentic AI, Americas
CONFISA INTERNATIONAL GROUP
Remote, United States
Deploy across hyperscalers (AWS/Azure/GCP) and/or client environments; integrate with enterprise apps (e.g., ServiceNow, Salesforce, SAP, Microsoft stack).
Added 1 month ago
US Military Skillbridge Internship (Software Engineer)_Arlington, VA
Black Cape
Arlington, VA
In Office Expectations: Internship would be in office 3-4 days per week
Added 1 month ago
Sr Software Engineer
Blue Origin Personnel, LLC
United States
Act as a technical lead for a full-stack software development team (Scrum), owning the design, delivery, and planning of improvements across multiple systems with no day-to-day oversight
Added 1 month ago
Full Stack Engineer III – Sales, Strategy & Corporate Development
Blue Origin Personnel, LLC
United States
This role is for a Full Stack Development Engineer III to join our Sales, Strategy & Corporate Development (SSCD) organization. You will design and operate the backend services, web…
Added 1 month ago
ME
ME00624-Software Engineer 2
Momentum Engineering, Inc.
Annapolis Junction, MD
- $165,000 to $225,000 USD / year
Must have active Top Secret/SCI clearance with NSA Full Scope Polygraph
Added 1 month ago
Full Stack Software Engineer - TS/SCI
Parsons Technical Services, Inc.
VA
Parsons is looking for an amazingly talented Full Stack Software Engineer to join our team! In this hybrid role, you will contribute across the full software development life cycle - from…
Added 1 month ago
Lead Machine Learning Engineer (Finance Tech - AI Enablement)
Capital One
Cambridge, MA · NY · McLean, VA
At least 4 years of experience programming with Python, Scala, or Java

Mid-Level Software Engineer

Gaithersburg, MD, United States
Alexandria, VA, United States
St. Louis, MO, United States
Chantilly, VA, United States
Tucson, AZ, United States
Englewood, CO, United States

Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary.

Apply on leidos.wd5.myworkdayjobs.com About employer

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Job details

Pay: Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary.
Experience: Bachelor's degree in Computer Science, Software Engineering, or related field and 4-8 years of prior relevant experience or Master’s with 2-6 years of prior relevant experience.
Posting language: English
Posted: Sep 8, 2026

Original job description

Are you ready to build software that makes a real-world impact? Leidos is seeking a talented Mid-Level Full Stack Software Engineer to join the Chinook Program supporting an Intelligence Community customer. In this role, you’ll design, develop, and deliver modern software solutions that enable critical national security missions while working alongside some of the industry’s brightest engineers, architects, and mission experts.

As a Full Stack Engineer, you’ll contribute across the entire software development lifecycle, from crafting intuitive user interfaces to building scalable backend services and integrating secure, cloud-native solutions. Working within a collaborative Agile environment, you’ll help deliver high-quality capabilities through iterative development, continuous integration, and DevSecOps best practices.

In this role, you will work on cross-functional development teams to build and maintain microservices, APIs, and web-based applications that support GEOINT data access, visualization, and dissemination. You will contribute to the full software lifecycle and will have the opportunity to work directly with users, cloud engineers, and mission stakeholders.

If you’re passionate about solving complex technical challenges, learning emerging technologies, and developing software that directly supports mission success, this is an exciting opportunity to grow your career while making a meaningful difference.

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
Englewood, CO
St. Louis, MO
Tucson, AZ

Clearance Level Required:

Active Top Secret/SCI with the ability to successfully pass a Polygraph examination.

Primary Responsibilities:

Design, develop, test, and deploy software solutions that support our customer’s GEOINT mission.
Participate in agile development sprints and contribute to daily stand-ups, sprint planning, and retrospectives.
Build and maintain secure, containerized applications using technologies such as Docker, Kubernetes, and AWS.
Develop RESTful APIs and user-facing interfaces with modern tools (e.g., React, Node.js, Flask or Sprint Boot).
Collaborate with mission users and product managers to refine requirements and improve user experience.
Support DevSecOps pipelines and ensure code meets security and accreditation standards.
Participate in code reviews and mentor junior developers as needed.
Resolve various tasks as prioritized by the team product owner.

Basic Qualifications:

US citizenship is required per contract.
Bachelor's degree in Computer Science, Software Engineering, or related field and 4-8 years of prior relevant experience or Master’s with 2-6 years of prior relevant experience.
Active Top Secret/SCI with the ability to successfully pass a Polygraph examination.
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.
Experience with CI/CD tools (GitLab CI, Jenkins) and agile collaboration tools (JIRA, Confluence).
Familiarity with cloud environments such as AWS (C2S or GovCloud) and containerization technologies (Docker, Kubernetes)
Understanding of secure coding practices and government system accreditation processes (e.g., RMF, STIGs)
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.
Experience working on a customer contract or in the Intelligence Community (IC).
Familiarity with geospatial tools and standards:
GeoServer
PostGIS
OGC APIs
ESRI ArcGIS
Exposure to Infrastructure-as-Code (Terraform, Ansible)
Certifications such as AWS Certified Developer, Security+, SAFe Practitioner or similar.

#Chinook #NSBA 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:

September 8, 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 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.

Apply on leidos.wd5.myworkdayjobs.com About employer

More about this job

Skills

Software development
Agile
Iterative development
CI/CD
Microservices
Agile development
Docker
Kubernetes
AWS
API development
React
Node.js
Flask
Computer science
HTML
CSS
AJAX
Object-oriented programming
Python
Oracle Java
JavaScript
Go
Vue.js
jQuery
Spring Boot
Django
Svelte
Microsoft Azure
MySQL
PostgreSQL
Microsoft SQL Server
Microsoft Windows
Linux
Control systems
Git
GitLab
Jenkins
Collaboration
Atlassian JIRA
Atlassian Confluence

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Work requirements

Jobs in the United States