Dahlgren, VA

Developer Jobs in Dahlgren, VA

5 jobs found

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22d ago

Database Developer

SOUTHEASTERN COMP CONSULTANTS INC Dahlgren, VA

Dahlgren, VA

22d ago

Full time Senior Cloud Architecture Data Architecture

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Job Description

This Database Developer role at SCCI centers on designing and implementing a unified enterprise data architecture across a complex system landscape, defining ontology, data standards, and modeling to govern and scale data across the organization. The position is based on site in Dahlgren, VA.

Overview

SCCI seeks a Database Developer to lead the design and implementation of a unified enterprise data architecture across a broad ecosystem of programs and platforms. The role involves defining how data is structured, governed, and scaled, while operating at both strategic and hands-on levels to establish standards, guide implementations, and tackle intricate data integration challenges. This position is based in Dahlgren, Virginia.

Responsibilities

Lead enterprise data ontology development, including core entities, relationships, and semantic standards; create canonical data models that unify disparate systems; establish enterprise data standards, naming conventions, and modeling guidelines; serve as the authoritative source on data structuring and governance.
Design complex logical and physical data models across multiple domains; architect solutions balancing normalization, performance, scalability, and usability; define patterns for structured, semi-structured, and unstructured data; guide teams in implementing consistent, reusable data structures.
Manage cross-system alignment by reconciling conflicting data models, crafting integration strategies for interoperability, defining data contracts and interface schemas between services, and eliminating redundancy and inconsistency across datasets.
Develop frameworks for structuring and integrating unstructured and semi-structured data; specify metadata tagging and classification approaches to support discoverability and governance; evaluate when to leverage relational, NoSQL, or hybrid approaches.
Establish and enforce data governance standards, including data quality, lineage, and validation rules; collaborate with stakeholders to define authoritative sources and master data domains; implement data auditing, traceability, and compliance measures.
Architect high-performance data solutions capable of supporting enterprise-scale workloads; lead performance tuning across databases, queries, and pipelines; design for scalability in cloud and hybrid environments.
Provide technical leadership to database developers and data engineers; review designs and implementations for alignment with enterprise standards; mentor team members in data modeling, database design, and best practices; influence technical direction across multiple teams and programs.
Collaborate with enterprise architects, application developers, and business stakeholders; translate domain needs into scalable data architectures; lead design reviews and communicate complex data concepts clearly.

Essential Skills and Experience

Must be a U.S. citizen and able to obtain and maintain an active Secret Security Clearance.
Bachelor’s degree in Information Systems, Computer Science, Engineering, Math, or a related technical field.
Seven to twelve plus years of experience in database development, data engineering, or data architecture.
Deep expertise in relational database design and advanced SQL.
Proven track record designing enterprise-scale data models and architectures.
Strong experience integrating data across multiple systems and domains.
Demonstrated ability to structure and model unstructured and semi-structured data.
Experience with ETL or ELT pipelines and large-scale data transformation.
Solid understanding of data governance, data quality, and data lifecycle management.

Preferred Skills and Experience

Active Secret Security Clearance.
Experience building or contributing to enterprise data ontologies, semantic layers, or knowledge graphs.
Familiarity with Master Data Management and canonical data modeling approaches.
Experience with cloud data platforms (AWS, Azure, GCP) and modern data stacks.
Knowledge of data cataloging and metadata management tools.
Experience with distributed systems and event-driven architectures.
Programming experience in Python, Java, or similar languages for data processing and automation.

Technologies

Python
Java
AWS
Azure
GCP
Relational databases
NoSQL

Benefits

Health, dental, vision, life and disability benefits
401(k) with Company Match
Paid vacation (2 weeks)
Sick and personal leave (48 hours)
11 paid holidays

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1mo ago

Journeyman Software Engineer

Amentum Dahlgren, VA

Dahlgren, VA

1mo ago Closed

$90k - $110k/yr Full time .NET Core Atlassian Engineering

This position is no longer accepting applications (closed Aug 2, 2026).

Job Description

Join Amentum in Dahlgren or Fredericksburg, VA, and contribute to US Navy emerging technologies with a hybrid, full-time role that prioritizes growth, well-being, and a supportive culture. This Journeyman Software Engineer position emphasizes planning, robust software structure, and a productive development environment within an Agile framework, offering a clear path to impact across the software lifecycle.

Benefits and Work Environment

Industry leading benefits
401(k) with matching up to 6% (Roth or traditional)
Pregnancy and parental leave up to 10 weeks
Growth opportunities
Wellness programs and company discounts
Medical, dental, and vision insurance options (HDHP, PPOs, HMOs, preventative plans)
Basic life and AD&D insurance
Leave benefits and hybrid in-office / work from home environment
Paid time off and 10 holidays per year
Educational reimbursement
Employee stock purchase plan
Tax-saving options
Disability and life insurance
Pet insurance

Responsibilities

Develop the planning framework, software structure, and development environment to support future coding and defect resolution within an Agile process for a complex weapon-system component, aligned with the software development life cycle and testing cadence.
Design and implement structures to measure CPU usage and optimize disk space utilization, network loading, and throughput.
Plan the future design environment for coding and maintenance of software support tools and models.

Requirements

Bachelor’s degree in Computer Science, Math, Engineering, or related field with 4 years of experience; or Master’s degree in Computer Science/Engineering or Electrical Engineering with 2 years of experience.
Comprehensive knowledge of software requirements, design, code, benchmark testing, debugging, the software development lifecycle, architecture, and documentation; capable of planning, performing, and leading software design, coding, and testing.
Ability to obtain and maintain a Secret security clearance (at minimum, interim Secret clearance to start); U.S. Citizenship required.
Experience in an Agile software development environment and methodologies.
Two years of program or project level experience in software design.
Two years of detailed and complex software design and development meeting sub-millisecond timing requirements.
Experience with Atlassian tool suites (Jira for issue tracking, Confluence for decision tracking) and source control tools (Git, Bitbucket).
Ability to commute to Fredericksburg, VA or Dahlgren, VA (approximately 1 hour south of Washington, D.C.).
3-4 years of experience in C++ or C# (preferred).

Technologies

Jira, Confluence, Git, Bitbucket, C++, C#

Compensation

Salary: USD 90,000 – 110,000 per year. The posted range reflects the expected offers; actual compensation may vary based on responsibilities, education, experience, and other factors.

Schedule and Location

Location: Dahlgren, VA with hybrid work options; primarily Monday through Friday with no weekend work. Occasional travel to the Washington, D.C. area a few times per month.

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1mo ago

Backend Software Engineer - AI Trainer

DataAnnotation Dahlgren, VA 🇺🇸 Remote

Dahlgren, VA

1mo ago Closed

$50 - $100/hr Contract Backend Developer Ai Ml Ai Trainer

This position is no longer accepting applications (closed Jul 26, 2026).

Job Description

DataAnnotation seeks a Backend Software Engineer - AI Trainer to assist in training AI models and chatbots by designing diverse coding problems, evaluating AI-generated code, and delivering feedback within a remote, project-based work arrangement.

Responsibilities

Design and solve diverse coding problems used to train AI systems.
Produce clear, well-documented code samples and detailed explanations.
Assess AI-generated code for accuracy, performance, and clarity.
Provide feedback that shapes the next generation of AI models.

Requirements

Proficiency in English at native or bilingual level.
Experience with at least one of the following languages or frameworks: JavaScript, TypeScript, Python, C, C#, C++, React, Go, Java, Kotlin, or Swift.
Strong writing and grammar skills.
Bachelor's degree, either completed or in progress.
Previous work as a Software Developer, Coder, Software Engineer, or Programmer is preferred.

Technologies

JavaScript
TypeScript
Python
C
C#
C++
React
Go
Java
Kotlin
Swift

Benefits

Fully remote: work from anywhere in the US, Canada, UK, Ireland, Australia, and New Zealand.
Flexible schedule: choose projects and set your work times, using your own computer from home.
Competitive pay: projects paid hourly, up to $100+ USD per hour; higher bonus rates available for certain projects.
Impact: contribute to shaping the future of AI technologies.

Note

Payment is issued via PayPal, with currency conversions handled by PayPal from USD. This position is available to applicants in the United States, Canada, the United Kingdom, Ireland, Australia, and New Zealand. Individuals outside these regions will not see work or assessments available on our site at this time.

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1mo ago

Journeyman Software Developer

Systems Technology Forum Dahlgren, VA

Dahlgren, VA

1mo ago Closed

Full time Artifact Repository Artifactory DevOps

This position is no longer accepting applications (closed Jul 13, 2026).

Job Description

Systems Technology Forum invites a Journeyman Software Developer to contribute to the Tactical Tomahawk Weapons Control System from an on-site team in Dahlgren, VA. This role encompasses the full software lifecycle—from concept through deployment and ongoing maintenance—within a defense-focused, agile environment.

Responsibilities

Develop software applications using Java, JavaFX, and Guice, delivering features from design through implementation.
Maintain code with Git in local workflows and manage configurations on GitLab, including handling merge requests and repository upkeep.
Participate in the DevSecOps pipeline to compile code, run unit tests, verify code coverage, and review SonarQube analyses.
Conduct static code analysis with SonarQube to uncover vulnerabilities and uphold code quality.
Create and manage local development environments through VMware Workstation virtualization.
Handle artifacts produced by GitLab using Artifactory and enable customer deliveries via Nexus.
Utilize Gradle to automate building, testing, and deploying the application.
Contribute to agile processes with JIRA for ticket management and Confluence for documentation.

Requirements

Minimum five years of professional software development experience.
On-site work in Dahlgren, VA, five days per week.
Proficiency in Java, JavaFX, C++, and Linux.
Experience with Git and GitLab.
Familiarity with DevOps principles and practices.
Strong analytical and problem-solving abilities for troubleshooting complex issues.
Excellent verbal and written communication skills to collaborate with teammates and stakeholders.
Ability to work independently and as part of a team, demonstrating a collaborative spirit.
Attention to detail and a commitment to quality across development work.

Technologies

Java
JavaFX
Guice
Git
GitLab
SonarQube
VMware Workstation
Artifactory
Nexus
Gradle
JIRA
Confluence
C++
Linux

Benefits

Medical plans administered through UnitedHealthCare
Vision and dental plan benefits
401(k) tax-deferred retirement plan
Accidental Death and Dismemberment Insurance
Dependent / Medical Care Flexible Spending Account
Direct Deposit
Health and Welfare Medical
Holiday Leave
Industry Competitive Salaries
Life Insurance (basic and supplemental)
Paid Time Off / Annual Comprehensive Personal Leave
Performance / Award Bonuses
Professional Development Coursework
Technical Training
Tuition Assistance Program
TotalChoice™ Voluntary Benefits
STF Cares / Paid Time Off to Volunteer

Certifications

CcompTIA Secirty+

Clearance

Secret Clearance Required

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1mo ago

Software Engineer - Electronic Warfare

Astrion Dahlgren, VA

Dahlgren, VA

1mo ago Closed

$120k - $140k/yr Full time Automation Data Processing DevOps

This position is no longer accepting applications (closed Jul 8, 2026).

Job Description

Astrion offers an on-site Software Engineer - Electronic Warfare role in Dahlgren, VA. The position carries a compensation range of USD 120,000 - 140,000 per year and sits within a Scrum team focused on the SKCS program. This role requires a DoD Secret clearance and US citizenship, reflecting the security-sensitive nature of the work. You will contribute to automated testing, data mining, and CI/CD efforts as part of a team delivering critical EW capabilities.

Responsibilities

Strong Python skills and experience with automated testing frameworks
Solid C++ background with object oriented design principles
Data reduction techniques, including manipulating output text and binary data for automated and manual analysis
Experience with Git and GitLab workflows
Familiarity with DevSecOps principles and practices

Requirements

Minimum of 5 years of professional experience
STEM Bachelor's Degree
US Citizenship
DoD Secret Clearance
Experience with automated testing frameworks
Test Tool Development: design, code, and implement scripts and applications for creating simulated data and message injection using Python/C++
Code Review and Analysis: ability to understand existing tactical software implemented in C++
Enable automated analysis of manual regression tests using collected data (raw binary data or human readable logs)
CI/CD and DevOps: participate in our DevSecOps pipeline to convert manual tests into repeatable automated tests
Consolidate repeatable tests within a testing framework for configuration management, extensibility, repeatability, maintainability of tests as well as to aid in report generation
Code Management: use Git for local development and GitLab for configuration management, including handling merge requests and maintaining code repositories
Agile and Project Management: participate in agile development using JIRA for ticket management and Confluence for documentation

Technologies

Python
C++
Git
GitLab
Redhat Linux
Docker containers
Jenkins
Rust

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Developer Jobs in Dahlgren, VA

Database Developer

Journeyman Software Engineer

Backend Software Engineer - AI Trainer

Journeyman Software Developer

Software Engineer - Electronic Warfare

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