Jobs in the United States

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Mechanical Engineer
SWM International
Ancram, NY
- $90,000 to $102,000 USD / year
The Mechanical Engineer is responsible for supporting the reliability, maintenance, and automation of manufacturing equipment and facility systems. This role works closely with the…
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PLM Support Engineer
Kforce
Foster City, CA
- $65 to $75 USD / hour
Kforce has a client in Foster City, CA that is seeking a PLM Applications Support Engineer. This role requires 4 days onsite.
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Software Engineer - Strategic Solutions Squad
Kforce
Remote, United States
- $24 to $26 USD / hour
Kforce's client in Pittsburgh, PA is searching for a Software Engineer I for a client who is an AI-first technology company that builds intelligent solutions for customer experience, sales,…
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Senior BISO Engineer (Cybersecurity)
Kforce
Houston, TX
- $50 to $60 USD / hour
Kforce has a client in Houston, TX that is seeking a Senior BISO Engineer (Cybersecurity).
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Java Software Developer
Kforce
San Diego, CA
This position is ideal for a software engineer who can independently deliver features and components, troubleshoot complex technical issues, and contribute to technical design decisions.…
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Full Stack Engineer II
Kforce
Remote, United States
- $60 to $70 USD / hour
Kforce has a client that is seeking a Full Stack Engineer II in Phoenix, AZ.
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Senior Full Stack Engineers
Kforce
Remote, United States
- $60 to $65 USD / hour
Kforce's client in Fort Myers, FL is seeking an experienced Senior Full Stack Engineer to architect, develop, deploy, and maintain modern full-stack applications supporting critical…
Added 1 min ago
Infrastructure Engineer
Virginia Community Colleges
VA
Piedmont Virginia Community College is recruiting for two Infrastructure Engineer positions within the Infrastructure and Enterprise Systems team. The engineers work as a coordinated team…
Added 3 mins ago
Platform Engineer - Clearance Required
LMI
Colorado Springs, CO
LMI is seeking a driven and innovative Platform Engineer to support the deployment and maintenance of IronSled, a DevSecOps product tailored for government-authorized environments. IronSled…
Added 3 mins ago
Platform Engineer - Clearance Required
LMI
United States
LMI is seeking a driven and innovative Platform Engineer to support the deployment and maintenance of IronSled, a DevSecOps product tailored for government-authorized environments. IronSled…
Added 3 mins ago
Engineer I, II, III, or IV - Natural Gas & Water
City Utilities of Springfield
Springfield, MO
Fundamentals of Engineering (FE) license required · Professional Engineer (PE) license required
Added 4 mins ago
Senior Mechanical Engineer, Electronics Enclosure Design
Intuitive
Sunnyvale, CA
The Senior Mechanical Engineer, Electronics Enclosure Design is expected to use first-principles design methodology and analytical skills to conceptualize, develop, and verify a new compute…
Added 4 mins ago
Mid-Level Geotechnical Engineer
Schnabel Engineering, Inc.
Newport News, VA
…Newport News, VA office is seeking a mid-level Geotechnical Engineer to support our growing business. Qualified candidates will be well-rounded, organized problem solvers with excellent…
Added 4 mins ago
Instrumentation & Controls Engineer 1 (Entry-Level) - Nuclear (Spring & Summer 2027)
Sargent & Lundy
Minneapolis, MN
You will also have the opportunity to travel to client and vendor offices for design reviews and to plant site locations for project coordination and field verification of designs.
Added 4 mins ago
Data Engineer, Sr
Insight Global
Atlanta, GA
…drive business decisions across the company. As a Senior Data Engineer, you will be part of the Data Engineering & Operations team responsible for enhancing and maintaining scalable data…
Added 4 mins ago
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Senior Software Engineer, Backend (ML Training and Serving)
Affirm
Remote, United States
- $195,000 to $225,000 USD / year
…servicing, and personalization. We are seeking a Senior Software Engineer to join our ML Training & Serving engineering team, the team that builds and operates the critical infrastructure…
Added 4 mins ago
Electrical Engineer V
CRB
Omaha, NE
CRB is seeking an experienced Senior Lead Electrical Engineer with a strong background in building and industrial power systems to lead electrical design efforts on complex projects. In…
Added 5 mins ago
Senior Scheduler I
Mortenson
Minneapolis, MN
Experience as a project engineer is desirable
Added 5 mins ago
Sr. Engineer, Molding
United States
Must have experience developing, validating and standardizing molding processes, including the applications of scientific molding techniques
Added 7 mins ago
Data Engineer/Consultant
Noblis
Springfield, VA
Must have a Bachelor's degree with 1+ years of experience OR Master's degree with 1+ years of experience OR Ph.D
Added 8 mins ago
Facilities Mechanical Engineer (South Portland, ME)
Texas Instruments
South Portland, ME
Texas Instruments (TI) is looking for an experienced Mechanical Engineer to join our Facilities Central Engineering Team at our Maine manufacturing site (MFAB) in South Portland, ME. In…
Added 8 mins ago
Mechanical Designer
Stellar
Jacksonville, FL · Stevens Point, WI · Boulder, CO
…role involves working under the guidance of a Professional Engineer to coordinate design intent with project stakeholders and communicate effectively across…
Added 8 mins ago
Software Engineer (G)
TDX
San Diego, CA
IAT Level II certification is required, minimum Security+ CE · Clearance: Must possess and maintain a Secret clearance; prefer a Top-Secret clearance
Added 9 mins ago
Environmental Scientist II or Environmental Engineer II
Freeport-McMoRan
Bayard, NM
May serve as Project Manager or technical expert on small to medium-sized environmental projects (e.g., compliance, remediation, or reclamation)
Added 9 mins ago
Project Engineer - Design Build (Water Infrastructure)
Jacobs
Farmington, NM
We're looking for a motivated Project Engineer with 2-5 years of experience to join our Design-Build team supporting the delivery of a landmark water treatment facility in Farmington, New…

Seamless Migration

Web Developer (TS/SCI CI Poly)

Chantilly, United States

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Job details

Posting language: English
Posted: Nov 11, 2026

Original job description

Seamless Migration is seeking a career and customer-oriented Web Developer, to join our team in Chantilly, VA. Clearance

TS/SCI W/ CI Polygraph (existing clearance required to start)

Location

Chantilly, VA

Overview

Support and modernize a portfolio of 100+ web applications for a government customer.
The ideal candidate takes ownership of complex development efforts, evaluates technical options, and delivers reliable solutions using C#/.NET, HTML5, JavaScript, Bootstrap, CSS, SQL, and AWS.
Responsibilities span requirements analysis, design, development, testing, deployment, troubleshooting, integrations, and application modernization.
Collaborate with technical teams and customers while thoughtfully applying AI-assisted tools, such as Roo Code, to coding, testing, documentation, troubleshooting, and code review.
Design, develop, enhance, test, and maintain web-based applications, including custom, commercial off-the-shelf (COTS), and government off-the-shelf (GOTS) solutions.
Collaborate with analysts, UI/UX developers, subject-matter experts, and technical teams to translate requirements into effective solutions.
Estimate development efforts and evaluate technical feasibility, risks, dependencies, resource needs, and operational impacts.
Develop technical specifications, application designs, maintainable code, APIs, integrations, data-conversion routines, and SQL-based solutions.
Use AWS services and related cloud technologies to design, develop, deploy, monitor, troubleshoot, and support cloud-based applications.
Follow configuration management, change control, security, documentation, quality assurance, and release standards while recommending improvements.
Conduct unit and formal testing; diagnose complex defects using code, logs, data, and system dependencies; coordinate resolution before production release.
Identify and implement opportunities to improve application performance, usability, security, scalability, resiliency, and long-term maintainability.
Provide technical input on decisions affecting projects and teams.

Qualifications

Minimum of two (2) years of relevant web development or software development experience.
Experience developing, enhancing, testing, and supporting web applications using HTML, JavaScript, CSS, C#/.NET, and Bootstrap.
Experience using AWS services to develop, deploy, monitor, troubleshoot, and support cloud-based or cloud-native applications.
Strong knowledge of SQL, web development principles, software-development practices, coding standards, and application security.
Ability to analyze complex technical issues, evaluate impacts and dependencies, and develop effective solutions with minimal supervision.
Ability to estimate development efforts, manage competing priorities, and support complex projects in a dynamic team environment.
Self-motivated, with the ability to take ownership of tasks, exercise sound technical judgment, and contribute to project and team objectives.

Nice To Have

Bachelor’s degree in Computer Science, Information Systems, Software Engineering, or a related field, or equivalent work experience.
AWS certification, such as AWS Certified Developer – Associate or AWS Certified DevOps Engineer – Professional.
Experience developing software with Python.
Experience contributing to application architecture, system integration, modernization, or cloud-migration efforts.
Experience with containerized or serverless applications and AWS services such as Lambda, ECS, RDS, or CloudWatch.
Familiarity with Agile software-development methodologies and practices.
Experience using AI-assisted development tools for coding, testing, documentation, troubleshooting, or code review.
Experience supporting applications in Department of Defense (DoD) or Intelligence Community (IC) environments.
Experience developing responsive, accessible web applications and applying Section 508 requirements.
CompTIA Security+ certification.

Benefits

100% paid Medical, Dental & Vision for Our Employees
6% 401K match (Vested Immediately)
29 Days' PTO
Flexible Work Schedule
Tuition/Certification Reimbursement
Growth Opportunities w/in an Emerging Defense Company

*All your information will be kept confidential according to EEO guidelines

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Jobs in the United States