Jobs in the United States

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Added 13 mins ago
Sr Software Engineer
x Varian Medical Systems, Inc.
United States
The Senior Software Engineer is a hands-on technical leader responsible for designing, developing, integrating, and maintaining reliable software for complex, hardware-integrated medical…
Added 24 mins ago
TT
Software Engineer
True Talent Solutions Partners
New York, NY
- $192,500 to $258,000 USD / year
On-site in New York, NY, five days per week.
Added 50 mins ago
2027 Spring Software Engineer Co-op (Billerica, MA)
Applied Materials
Billerica, MA
Software Engineering Co-Op students will have the opportunity to design software that directly manipulates machinery in a factory process setting. Software Engineering at Applied NEXX is a…
Added 1 hour ago
Staff Software Engineer
Intuit
New York, NY
Come join the Intuit Enterprise Builders team as a Staff Software Engineer. As Intuit expands its footprint in the Mid-Market and Enterprise segment, you will be part of the group enabling…
Added 1 hour ago
Senior Software Engineer, Agentic Workflows
Intuit
New York, NY
Join Intuit as a Senior Software Engineer on the Mid Market team - Customer Retention ! You will be part of the group enabling the product to be able to expand into various industries by…
Added 3 hours ago
Embedded Software Engineer - 10038
MSA Safety Inc.
Cranberry Township, PA
MSA, The Safety Company Embedded Software Engineer US-PA-Cranberry Township Requisition ID: 2026-10038 Type: Full-Time # of Openings: 2 Category: Engineering Overview Are you someone who is…
Added 3 hours ago
Software Engineer (Palantir Foundry / Microsoft Power Platform) - Clearance Requ
LMI
Pittsburgh, PA
Software Engineer (Palantir Foundry / Microsoft Power Platform) - Clearance Required Job Locations US-Remote | US-PA-Pittsburgh ID 2026-14871 # of Openings 1 Overview LMI is seeking a…
Added 4 hours ago
Senior Java Software Engineer, Contract
PortX
Mercer Island, WA
We're in strong growth mode, with opportunities for Senior Software Engineers, working in a high-impact environment, so it's a great time to get involved.
Added 4 hours ago
RS
Embedded Software Engineer (Sr. Staff, Embedded Software)
Redwire Space, Inc.
Littleton, CO
- $165,000 to $190,000 USD / year
Must have the ability to obtain DOD security clearance
Added 5 hours ago
Principal Systems Architect Engineer
CORP-Corporate Office
United States
Northrop Grumman Aeronautics Systems has an opening for a Principal Systems Architect Engineer to join our team of qualified, diverse individuals within our Systems Engineering…
Added 6 hours ago
Software Engineer
Cisco Systems, Inc.
Milpitas, CA
The Cisco 8000 Layer 3 Forwarding team develops the IOS XR software that powers packet forwarding on Cisco Silicon One, Cisco’s family of high-performance networking ASICs. As part of…
Added 6 hours ago
Software Engineer
Cisco Systems, Inc.
Milpitas, CA
The Cisco 8000 Layer 3 Forwarding team develops the IOS XR software that powers packet forwarding on Cisco Silicon One, Cisco’s family of high-performance networking ASICs. As part of…
Added 6 hours ago
Site Reliability Engineer
Trimble Inc.
Westminster, CO
- Working with Software development lifecycle / agile processes Logistics: Location: Westminster, CO or Portland, OR (Hybrid / In-Office) Travel Requirement: 0-10 % Why You'll Love Working…
Added 6 hours ago
Principal Full Stack Software Engineer (TS/SCI)
Maxar Intelligence I
Westminster, CO
…the TS/SCI level. We are seeking an experienced Full Stack Software Engineer to support the development, integration, and sustainment of data analytics applications and capabilities for a…
Added 6 hours ago
RS
Embedded Software Engineer (Sr. Staff, Embedded Software)
Redwire Space, Inc.
Littleton, CO
- $165,000 to $190,000 USD / year
- Must have the ability to obtain DOD security clearance
Added 6 hours ago
RS
Embedded Software Engineer (Sr. Staff, Embedded Software)
Redwire Space, Inc.
Littleton, CO
- $165,000 to $190,000 USD / year
- Must have the ability to obtain DOD security clearance
Added 6 hours ago
Senior Software Engineer - Splunk Framework & Runtime Services
Cisco
Clayton, MO
As a Senior Software Engineer on the Framework & Runtime Services team, you'll design and develop the foundational tools, frameworks, and services that enable Splunk engineering teams to…
Added 6 hours ago
Software Engineer, Multimedia & Multimodal AI
Meta
Jefferson City, MO
Software Engineer, Multimedia & Multimodal AI Responsibilities:
Added 8 hours ago
TT
Senior Software Engineer, Core Systems
True Talent Solutions Partners
San Francisco, CA
- $215,000 to $275,000 USD / year
Added 9 hours ago
TT
Founding Software Engineer
True Talent Solutions Partners
San Francisco, CA
- $200,000 to $250,000 USD / year
Join an early-stage team building AI software for enterprise supply chains and spend management. As a founding engineer, you will ship core product capabilities and help shape the technical…
Added 10 hours ago
TT
Lead Software Engineer, Platform
True Talent Solutions Partners
San Francisco, CA
- $220,000 to $320,000 USD / year
Added 10 hours ago
A
Senior Software Engineer, Data Platform & AI Enablement
Airwallex
Remote, United States
- $180,000 to $240,000 USD / year
- Own the full software development lifecycle for batch and streaming systems processing petabytes of data across 30+ global regions.
Added 10 hours ago
Software Development Engineer, Live and Linear Catalog
Amazon.com Services LLC
Culver City, CA · Seattle, WA
- 3+ years of non-internship professional software development experience
Added 10 hours ago
TT
Principal Software Engineer, Perception
True Talent Solutions Partners
Alameda, CA
- $300,000 to $380,000 USD / year
- Experience with onboard software and deploying inference workloads on constrained compute with real-time latency requirements.
Added 10 hours ago
Principal /Sr Principal Embedded Software Engineer
Northrop Grumman
Roy, UT
Prior experience as a software engineer (development of embedded firmware or application code).

SAIC

Software Engineer Principal

Remote, United States

Target salary range: $120,001 - $160,000.

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Job details

Pay: Target salary range: $120,001 - $160,000.
Experience: Bachelor's degree in Computer Science, Software Engineering, or a related field and 9 years of experience or a Masters and 7 years of experience
Posting language: English
Posted: Oct 16, 2026

Original job description

Description

About SAIC

Science Applications International Corporation (SAIC) is a premier technology integrator delivering solutions across defense, space, civilian, and intelligence markets. Our Solutions & Technology Group (STG) is at the forefront of developing cutting-edge AI-driven capabilities that empower mission-critical operations.

Position Overview

SAIC's STG is seeking a talented and motivated Principal Level Software Developer to join our growing team focused on the design, development, and deployment of a next-generation Agentic AI Platform. In this role, you will contribute to building intelligent, autonomous agent frameworks and modern web applications that support complex decision-making workflows. You will work across the full development stack - from crafting intuitive front-end user experiences to building robust backend services and cloud infrastructure components. This opportunity can be worked remotely anywhere within the United States for the right candidate.

Responsibilities

Design, develop, and maintain front-end web applications using modern web technologies
Build and style responsive, ensuring a polished and effective user experience
Develop and maintain backend REST services and business logic to support platform capabilities and agentic AI workflows
Contribute to the development of agentic AI components, including integration with frameworks such as LangChain, LangGraph, and LangSmith
Support development and deployment of cloud-based services and infrastructure on AWS, leveraging tools such as OpenSearch, SageMaker, Lambda, and SQS
Develop and maintain Infrastructure as Code (IaC) using tools such as Terraform, Packer, and Terragrunt
Collaborate with AI/ML engineers, architects, and product owners to translate requirements into scalable, production-ready solutions
Support testing, debugging, and performance optimization of platform components
Maintain documentation for system architecture, APIs, and development processes
Provide feedback and mentoring to junior developers

Qualifications

Required

Bachelor's degree in Computer Science, Software Engineering, or a related field and 9 years of experience or a Masters and 7 years of experience
Pass CompTIA Security Plus Examination within 270 Days of Employment
Must be a U.S. Citizen, no-dual citizenship
Candidates must have the ability to get a Secret Security clearance
Experience building front-end web applications using core web technologies: HTML, CSS, and JavaScript
Experience developing backend services and APIs, including RESTful service design and complex business logic implementation, using languages such as Python, Java, or NodeJS
Strong problem-solving skills and ability to work effectively in a fast-paced, collaborative agile environment

Preferred

Front-End Development: Experience with HTML, CSS, JavaScript, and ReactJS for building modern, component-based web applications. Ability to effectively style and design front-end applications for usability and visual consistency
Backend & AI Development: Python development experience, particularly for backend service development. Hands-on experience with Agentic AI frameworks such as LangChain, LangGraph, and/or LangSmith. Familiarity with multi-agent orchestration, autonomous workflow design, or LLM integration patterns
Cloud & Infrastructure: Experience with AWS cloud services, including one or more of the following: OpenSearch, SageMaker, Lambda, SQS
Experience with Infrastructure as Code (IaC) tools, including: Terraform, Packer, Terragrunt
Familiarity with DevSecOps practices

Target salary range: $120,001 - $160,000. The estimate displayed represents the typical salary range for this position based on experience and other factors.

REQNUMBER: 2618018

SAIC is a premier technology integrator, solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian, and intelligence markets. Our robust portfolio of offerings includes high-end solutions in systems engineering and integration; enterprise IT, including cloud services; cyber; software; advanced analytics and simulation; and training. We are a team of 23,000 strong driven by mission, united purpose, and inspired by opportunity. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $6.5 billion. For more information, visit saic.com. For information on the benefits SAIC offers, see Working at SAIC. EOE AA M/F/Vet/Disability

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Jobs in the United States