Jobs in the United States

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Added 19 mins ago
Solution Architect, Delivery (Databricks)
Jobgether
Remote, United States
Client Advisory and Stakeholder Engagement: Serve as a trusted technical advisor to senior client stakeholders, including Chief Architects, Directors of Engineering, and Chief Data…
Added 19 mins ago
Senior Software Engineer, Elixir
Jobgether
Remote, United States
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Software Engineer, Elixir based in the United States.
Added 21 mins ago
Senior Design Engineer - Quantum
Pride Mobility Products Corp.
Duryea, PA
Added 21 mins ago
SI
Senior software engineer
SEI INVESTMENTS COMPANY
Oaks, PA
- $130,000 to $150,000 USD / year
Added 22 mins ago
Senior Electrical Engineer
ITW
Hatfield, PA
…instrumentation for critical applications, is seeking candidates for a Senior Electrical Engineer position that will be based at the company headquarters in Hatfield, Pennsylvania (suburban…
Added 23 mins ago
Data Engineer Principal (Enterprise Data Group)
FEDEX CORPORATION AND SUBS 12
Moon Township, PA
Candidates must live within 50 miles of the campus location
Added 24 mins ago
Senior Environmental and Energy Engineer
CONCURRENT TECHNOLOGIES CORPORATION
Johnstown, PA
Senior Environmental and Energy Engineer Concurrent Technologies Corporation Johnstown, PA - Hybrid Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Secret Employee…
Added 24 mins ago
Senior Environmental and Energy Engineer
CONCURRENT TECHNOLOGIES CORPORATION
Johnstown, PA
Senior Environmental and Energy Engineer Concurrent Technologies Corporation Johnstown, PA - Hybrid Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Secret Employee…
Added 24 mins ago
Senior Environmental and Energy Engineer
CONCURRENT TECHNOLOGIES CORPORATION
Johnstown, PA
Senior Environmental and Energy Engineer Concurrent Technologies Corporation Johnstown, PA - Hybrid Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Secret Employee…
Added 24 mins ago
Senior data engineer
Westinghouse Electric Company
Cranberry Township, PA
Added 24 mins ago
WE
Sr engineer
Westinghouse Electric Company
Cranberry Township, PA
- $85,200 to $106,500 USD / year
Added 24 mins ago
AN
Co-Op-Univ/co-op technical (Co-Op Electrical/Mechanical Engineer)
AREVA NP INC.
Cranberry Township, PA
- $24.7 to $32.3 USD / hour
Added 25 mins ago
Junior Automation & OpenShift Engineer
Lockheed Martin
King of Prussia, PA
Develop and maintain Ansible playbooks, roles, inventories, and reusable automation content under senior-engineer guidance.
Added 25 mins ago
Network & Cybersecurity Engineer - Entry Level
Whitman, Requardt and Associates, LLP
York, PA
Added 25 mins ago
Senior Software Engineer, BigQuery Multimodal Storage and Lakehouse
Google
Kirkland, WA
…mobile; the list goes on and is growing every day. As a software engineer, you will work on a specific project critical to Google’s needs with opportunities to switch teams and projects as…
Added 25 mins ago
Senior Silicon Design Verification Engineer, YouTube Video Accelerators
YouTube
Mountain View, CA
Practical experience with High-Level Synthesis tools (e.g., Catapult, Vivado, XLS) and strong C/C++ skills for developing HLS testbenches and models.
Added 25 mins ago
Senior Staff Software Engineer, Generative Retail Ad Formats and LLM Applications
Google
Mountain View, CA
8 years of experience with ML/AI algorithms and tools, deep learning or other modeling.
Added 26 mins ago
ES
Senior Engineering Project Manager Midwest or Northeast
Enercon Services Inc.
Pittsburgh, PA
- $120,000 to $175,000 USD / year
This role can be based in one of the following locations: 1
Added 27 mins ago
Mechanical engineer
Woolpert, Inc
Pittsburgh, PA
Registered Professional Engineer (PE) certification required
Added 27 mins ago
AI Consulting Engineer - Senior Associate
RSM US LLP
Philadelphia, PA
Added 27 mins ago
Lead Data Engineer PennDnA- People
Penn Medicine
Philadelphia, PA
The Lead Data Engineer- People will be responsible for leading the design, development, and implementation of data engineering solutions to support our data-driven initiatives. This role…
Added 28 mins ago
EG
Senior Systems Administrator / Infrastructure Engineer
Eliassen Group
Harrisburg, PA
- $65 to $75 USD / hour
Our client seeks a senior-level Systems Administrator or Infrastructure Engineer to administer Linux and Windows Server environments, manage AWS services, and drive automation and…
Added 31 mins ago
Penetration Testing, Software Assurance and Vulnerability Assessment Engineer
One Federal Solution
Washington, DC
One Federal Solution is seeking a highly skilled cybersecurity professional to provide senior-level penetration testing, software assurance, and vulnerability assessment engineering…
Added 31 mins ago
Application Software Developers/Engineer
One Federal Solution
Beltsville, MD
We are seeking motivated Application Software Developers/Engineers at the Senior, Intermediate, and Junior levels to support the USDA National Agricultural Library (NAL) scientific research…
Added 31 mins ago
Application Software Developers/Engineer
One Federal Solution
Beltsville, MD
We are seeking motivated Application Software Developers/Engineers at the Senior, Intermediate, and Junior levels to support the USDA National Agricultural Library (NAL) scientific research…

One Federal Solution

Application Software Developers/Engineer

Beltsville, MD, United States

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Job details

Posting language: English
Posted: Oct 20, 2026

Original job description

We are seeking motivated Application Software Developers/Engineers at the Senior, Intermediate, and Junior levels to support the USDA National Agricultural Library (NAL) scientific research data applications. This position provides Operations and Maintenance (O&M) support and application development for scientific data platforms including GeoData (open-source software), Ag Data Commons (SaaS platform with local data harvests), and related scientific research data products. The ideal candidate will have experience developing modern web applications, designing microservices, supporting scientific data repositories, and working within Linux-based environments using open-source technologies.

Task and Duties:

Provide Operations and Maintenance (O&M) support for NAL scientific research data applications.
Design, develop, and maintain microservices supporting scientific data ingest, processing, and data egress.
Develop and maintain system architecture documentation, API specifications, technical diagrams, and data models.
Support application enhancements, software updates, testing, troubleshooting, deployment, and production releases.
Configure and maintain SaaS application environments, including application configuration updates and data migration activities.
Develop repository reporting dashboards and analytics for scientific repository usage and statistics.
Design and implement RESTful APIs supporting internal and external integrations.
Develop and execute testing protocols, quality assurance (QA) processes, automated testing, and UI testing.
Support ETL processes and data migration activities for application modernization efforts.
Ensure applications comply with federal accessibility standards, including Section 508 and WCAG 2.x AA requirements.
Troubleshoot production issues and provide technical support throughout the software development lifecycle.
Participate in Agile development activities including sprint planning, code reviews, and technical documentation.
Collaborate with federal stakeholders, developers, data managers, and system administrators to deliver high-quality software solutions.

Required Qualifications

Bachelor's degree in Computer Science, Information Systems, Engineering, or a related technical discipline (or equivalent experience).
Minimum 5 years of professional experience developing customized applications.
Demonstrated experience with:
XML transforms and XML Schema
JavaScript frameworks (Angular preferred)
JSON
HTML5
OpenLayers 3
Groovy
PostgreSQL
PostGIS
Linux command-line tools
Drupal
Python or other scripting languages
RESTful API design and implementation
Minimum 1 year of experience working with open-source software and tools.
Experience designing and implementing microservices-based architectures.
Familiarity with containerization technologies (Docker, Kubernetes, or similar).
Experience developing metadata-driven microservices supporting scientific data ingest and egress.
Experience with ETL processes, data migration tools, and application configuration updates.
Experience with scientific metadata creation, curation, and repository management tools.
Experience deploying and maintaining web applications in production environments.
Experience working with geographic information systems (GIS) and geospatial data applications.
Strong experience with relational databases including PostgreSQL and MySQL.
Experience using Git/GitHub version control.
Strong Linux administration and command-line proficiency.
Expert knowledge of HTML, XHTML, CSS, and responsive web development.
Knowledge of the U.S. Web Design System (USWDS) and USDA Digital Strategy Playbook.
Minimum 2 years of practical experience performing Section 508 testing, remediation, and accessibility compliance.
Practical experience ensuring applications meet WCAG 2.x AA accessibility requirements.
Excellent communication, collaboration, analytical, and customer service skills.
Ability to work independently and within cross-functional teams.

About One Federal Solution:

One Federal Solution (OFS) is an innovative Professional Services provider with over 20 years of experience supporting Defense and Civilian agencies. OFS specializes in Business Intelligence, Acquisition and Procurement, and other Professional Services. We are pioneers, builders, thought leaders, and pride ourselves in thinking outside the box to co-create with our customers, helping them achieve excellent enterprise-wide outcomes. As a certified Service-Disabled Veteran-Owned Small Business (SDVOSB), OFS is committed to providing people who deliver high performance and excellence to our government partners.

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Jobs in the United States