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Principal Data & Applied Scientist - Ontologies & Semantics
SAP
Palo Alto, CA
Strong Python and SQL skills with production-grade development practices; experience with ML libraries such as PyTorch, TensorFlow, or scikit-learn.
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Process Engineer I, Data and Knowledge Management
Vaxcyte
San Carlos, CA
Experience with tools like SharePoint, Veeva Vault, Confluence, Tableau, and SQL is highly desirable.
Added 1 min ago
Intern- Customer Success
Symbotic LLC
USA Wilmington, MA
Familiarity with Microsoft Excel; exposure to Python and SQL is a plus.
Added 4 mins ago
Innovation Systems Manager
Texas A&M University System Offices
College Station, TX
Added 5 mins ago
Staff Program Manager, Human & LLM Data Annotation Operations
Reddit
Remote, United States
Strong proficiency in SQL and data manipulation to independently analyze vendor quality metrics, pipeline throughput, and project completion SLAs.
Added 5 mins ago
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Senior Data Engineer
Pontera
NY
- $180,000 to $220,000 USD / year
Build and maintain data pipelines and integrations using SQL, Python, DBT and Snowflake. Bring together operational, CRM and third-party data, and create reusable models that support…
Added 5 mins ago
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Principal Software Engineer - (Reston or Cambridge)
Akamai Technologies, Inc.
Columbus, OH
- $169,300 to $304,700 USD / year
Possess expertise in languages such as Python, JavaScript, SQL, Ruby, or PHP
Added 5 mins ago
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Business Analytics, US Banks Analytics, Vice President
Morgan Stanley
Purchase, NY · Harrison, NY · Harrison
- $115,000 to $190,000 USD / year
Strong proficiency in SQL, with familiarity with Python and/or R; experience with analytical platforms such as SAS, Dataiku, or similar tools is a plus
Added 5 mins ago
Software Development Engineer (Database) Early Career- 2027 (US)
Amazon.com Services LLC
Boston, MA · Austin, TX · Seattle, WA · Redmond, WA · East Palo Alto, CA
…productivity, Cloud platforms (preferably AWS), Database systems (SQL and NoSQL), Contributing to open-source projects, Version control systems, Debugging and troubleshooting complex…
Added 5 mins ago
Associate Artificial Intelligence Engineer
Park Place Technologies
Highland Heights, OH
Development experience with Python programming (Spark, pandas, etc.) and SQL.
Added 6 mins ago
Data Engineering Intern (Spring 2027)
First Solar Inc
Perrysburg, OH
…automation, or application development. - Strong understanding of SQL, including writing queries, joining tables, filtering data, and working with relational databases. - Experience…
Added 7 mins ago
Customer Support Analyst, Tier I
AGFA CORPORATION
Darbydale, OH
…XML - is a plus. Knowledge of Data Manipulation Languages - SQL, PL/SQL - is a plus. Excellent communication and customer service skills. Exposure to information systems in a hospital…
Added 7 mins ago
AI Developer
BOOZ ALLEN HAMILTON INC
Dayton, OH
Job Number: R0246939 AI Developer The Opportunity: As an experience d AI engineer, you know that AI systems are critical to understanding and processing massive datasets in an organization.…
Added 7 mins ago
AI Developer
BOOZ ALLEN HAMILTON INC
Dayton, OH
Job Number: R0246934 AI Developer The Opportunity: As an experience d AI engineer, you know that AI systems are critical to understanding and processing massive datasets in an organization.…
Added 7 mins ago
AI Developer
BOOZ ALLEN HAMILTON INC
Dayton, OH
Job Number: R0246932 AI Developer The Opportunity: As an experience d AI engineer, you know that AI systems are critical to understanding and processing massive datasets in an organization.…
Added 7 mins ago
AI Developer
BOOZ ALLEN HAMILTON INC
Dayton, OH
Job Number: R0246936 AI Developer The Opportunity: As an experience d AI engineer, you know that AI systems are critical to understanding and processing massive datasets in an organization.…
Added 7 mins ago
AI Developer
BOOZ ALLEN HAMILTON INC
Dayton, OH
Job Number: R0246928 AI Developer The Opportunity: As an experience d AI engineer, you know that AI systems are critical to understanding and processing massive datasets in an organization.…
Added 7 mins ago
Enterprise Data Engineer
Riverside Research Institute
Dayton, OH
Added 7 mins ago
IT Administrator
The Reynolds & Reynolds Company
Dayton, OH
Added 7 mins ago
Lead Software Delivery Engineer
GE Vernova
Cincinnati, OH
Excellent Knowledge of Software Deployment, configuration, integration and database interfaces (SQL and/or other), Webservices, ETL, timeseries databases
Added 7 mins ago
Software Engineer 2 (ASP.NET Web API)
U.S. Bank
Cincinnati, OH
Application Development Tools: SQL Server Management Studio, Visual Studio, Gitlab, static code analysis
Added 7 mins ago
Senior Full Stack Applications Developer
The Sherwin-Williams Company
Cleveland, OH
The Senior Full Stack Application Developer will be responsible for the broader processof developing and deploying enhancements and/or new applications used in local, networked, cloud-based…
Added 7 mins ago
Senior Full Stack Applications Developer
The Sherwin-Williams Company
Cleveland, OH
The Senior Full Stack Application Developer will be responsible for the broader processof developing and deploying enhancements and/or new applications used in local, networked, cloud-based…
Added 7 mins ago
Senior Full Stack Applications Developer
The Sherwin-Williams Company
Cleveland, OH
The Senior Full Stack Application Developer will be responsible for the broader processof developing and deploying enhancements and/or new applications used in local, networked, cloud-based…
Added 7 mins ago
Product Architect – Senior Manager
PwC
Cleveland, OH
Designing and delivering analytics solutions using Adobe platforms, SQL, Python, Power BI, Tableau, and related data tools

Geospatial And Cloud Analytics Inc

Senior Software Developer NET PL SQL TS/SCI

Qua, VA, United States

$191,000 USD / year

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Job details

Pay: $191,000 USD / year
Experience: High school diploma with a minimum of 10 years of relevant technical experience, or commensurate experience.
Posting language: English
Posted: Oct 30, 2026

Original job description

Overview

We are seeking a highly skilled Software Developer Subject Matter Expert (SME) to join our team supporting the Naval Criminal Investigative Service (NCIS) in Quantico, VA. The ideal candidate will possess extensive experience in enterprise application development, with expert-level proficiency in PL/SQL and .NET programming. This position will support the modernization of mission-critical case management applications operating within classified network environments. The successful candidate will work with technical teams to enhance application functionality, improve system performance, and support secure, reliable software solutions that meet evolving mission requirements.

This position offers a hybrid work schedule, with onsite support required approximately 1–2 days per week or as mission requirements dictate.

Duties

Develop, maintain, troubleshoot, and enhance enterprise applications utilizing PL/SQL and .NET technologies in support of NCIS mission requirements.
Support the modernization of existing case management applications operating within classified network environments.
Analyze, review, modify, and optimize complex PL/SQL code, including stored procedures, functions, queries, and database-related application components.
Develop, modify, and maintain .NET application code to support system functionality, performance, and operational requirements.
Collaborate with software developers, database administrators, system engineers, and other technical personnel to support application integration and modernization activities.
Identify, troubleshoot, and resolve software defects, application performance issues, and database-related problems.
Participate in software development lifecycle (SDLC) activities, including requirements analysis, application development, testing, implementation, and ongoing maintenance.
Assist with application testing, debugging, code reviews, and validation to ensure software quality and reliability.
Support application documentation, technical troubleshooting, and knowledge transfer activities.
Work within established security procedures and development practices to maintain the integrity of applications operating on classified government networks.

Required Skills

• Active Top Secret clearance with SCI access.

• DoD IAT Level II certification.

• Expert-level experience reading, writing, troubleshooting, and maintaining PL/SQL code.

• Expert-level experience reading, writing, troubleshooting, and maintaining .NET application code.

High school diploma with a minimum of 10 years of relevant technical experience, or commensurate experience.
Strong understanding of enterprise application development, database integration, and software troubleshooting.
Experience supporting complex software applications and resolving technical issues within enterprise environments.
Strong analytical, problem-solving, and communication skills.
Ability to work independently and collaboratively with technical teams in support of mission-critical systems.
Must reside within commuting distance of Quantico, VA, and be available for onsite support as required.

Preferred Skills

Experience supporting Department of the Navy networks and information systems.
Experience working within Agile software development environments.
Experience with ServiceNow.
Experience with Telerik Test Studio.

Benefits

GCA is a Small Disadvantaged Veteran-Owned company supporting several government contracts. GCA is pleased to offer a competitive benefits package to all full-time employees. Below is a brief overview of our benefits package.

Competitive Compensation
Paid Time Off includes 10 federal holidays and 15 additional days
Bereavement Leave
Parental Leave
PTO Cash Out
Company-Paid Short-Term and Long-Term Disability (STD/LTD)
Life and AD&D Insurance
Medical, Prescription, Dental, and Vision Coverage
401(k) Savings Plan with Company Match
Employee Referral Program

About GCA

At GCA, we stand at the forefront of innovation, lighting the way toward a future where technology serves as a beacon of possibility. As a premier provider of Information Technology and Audio-Visual Integration services, our mission is to empower individuals and organizations to navigate the digital landscape with confidence and clarity. We provide advanced information technology support services and Audio-Visual system solutions to government and commercial customers worldwide.

Flexible work from home options available.

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