Counterintelligence Cyber Threat Technical Lead
Applications developer job in Springfield, VA
MANTECH seeks a motivated, career and customer-oriented Counterintelligence Cyber Threat Technical Lead to join our team in Springfield, VA.
Responsibilities include but are not limited to:
Generate timely and actionable intelligence reports on technical counterintelligence (CI) and cyber threats . This includes producing 36 weekly status reports, 8 monthly threat reports, and 3 quarterly threat reports, incorporating threat data from Technical CI team, network security personnel, and fused all-source intelligence, including imagery, to inform security decisions.
Contribute to the annual CI Cyber Branch Threat Assessment by providing comprehensive input derived from weekly, monthly, and quarterly reports, Intelligence Information Reports (IIRs), and raw and finished IC intelligence, presenting analytic judgments, identifying intelligence gaps, and outlining overall technical threats.
Produce a minimum of nine high-quality Intelligence Information Reports (IIRs) annually based on data from the Technical CI team, cybersecurity personnel, or partner agencies. This involves coordinating with stakeholders for accuracy, cross-referencing information with IC reporting, clearly conveying threats, responding to IC priority collection requirements, and ensuring timeliness.
Conduct inquiries into anomalous activity utilizing automated investigative tools such as M3, Palantir, TAC, ARCSIGHT, RSA Security Analytics, CCD, QLIX, TIDE, or Criss Cross.
Provide expert Technical CI advice and support for inquiries, operations, and issues, acting as a liaison between the CI Office, Insider Threat, Cyber Security Operations Center (CSOC), and IC/DoD partners to ensure effective execution of the CI Cyber Mission.
Minimum Qualifications:
7+ years Threat Analysis experience, of which at least 5+ of those years include Technical Threat Analysis experience or cyber investigations.
Possess or obtain certification to comply with DoD 8570.01-M Information Assurance (IA) requirements within one calendar year of assignment. Shall possess or obtain and maintain IA II certification.
Desired Qualifications:
Credentialed graduate of an accredited federal or DoD CI training academy.
Bachelor's degree in a Science, Technology, Engineering or Mathematics discipline.
Possess post-graduate degree in Science, Technology, Engineering, or Mathematics disciplines.
Possess knowledge and understanding of foreign adversaries' security and intelligence services, terrorist organizations, and threats posed to US Gov.
Clearance Requirements:
Must have a TS/SCI with the ability to pass a Poly
Physical Requirements:
The person in this position must be able to remain in a stationary position 50% of the time. Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations.
Workday Application Developer
Applications developer job in Baltimore, MD
Citizenship: US Citizenship required
A work-from-home schedule will be established with the hiring manager once onboarding and equipment issuing are completed. This individual may work remotely up to two (2) days per week, equivalent to approximately 40% remote and 60% onsite. Fully remote or out-of-state employment is not authorized at this time.
Providge is seeking a Workday Developer to provide support troubleshooting Production issues, developing Workday integrations and reports, and performing end-to-end testing of said integrations, reports and/or business processes. The selected candidate would support the Production Workday environment and the development of new solutions and enhancements.
Responsibilities
• Design, build, test, and deploy Workday integrations using tools such as EIB, Studio, Core Connectors, and Web Services (SOAP/REST APIs)
• Configure and maintain Workday business processes, calculated fields, custom validations, and condition rules
• Develop and maintain Workday custom reports
• Troubleshoot and resolve system or integration issues
• Integration Management
• Create and maintain integrations between Workday and third-party systems (HR, Payroll, Benefits, Finance, etc.)
• Monitor scheduled integrations and address failures or data inconsistencies • Document integration design, configuration, and data flow processes
• Optimize existing integrations to improve performance and reliability
• Participate in the design of software tools and subsystems to support reuse and domain analysis.
• Assists Applications Engineer and Applications Programmer to interpret software requirements, design specifications to code and integrate, and test software components.
• Assists with the analysis of information requirements.
• Assist in the evaluation of problems with workflow, organization, and planning and helps develop appropriate corrective action.
• Develop and maintain Workday reports and dashboards to support business and compliance needs
• Work with users to understand reporting requirements and translate them into Workday solutions
• Automate report scheduling and distribution for Users
Required Qualifications
• At least three (3) years of programmer and/or analyst experience.
• At least one (1) year of working experience with specific task order technology.
Education
N/A
Knowledge, Skills, and Abilities
• Possess extensive experience with developing integrations and reports, including BIRT reports.
• Thorough knowledge of security for integrations and reports.
• Possess experience with developing calculated fields.
• Knowledge of and experience with Workday HCM and Payroll business processes.
• Knowledge of Orchestrate integrations is preferred.
• Strong work ethic.
• Excellent communication and organizational skills.
Application Developer
Applications developer job in Herndon, VA
Remote: No
Gridiron IT is seeking a Application Developer to support a federal program in Springfield or Herndon, VA. Build and maintain web applications and APIs with geospatial data processing capabilities
Develop data pipelines and integration workflows to transform and deliver spatial information
Collaborate with cross-functional teams to implement features, optimize performance, and deploy applications
Required Skills:
TS/SCI with CI Poly required with current Customer eligibility and SBU/SECNet/COE accounts
Must be willing to work in SCIF daily or as needed
Must have at least 7 years of application development experience
Proficient in Python with modern frameworks
Experience with geospatial libraries and spatial databases
Understanding of coordinate systems, projections, and geospatial file formats
Experience with API documentation and authentication
Ability to integrate third-party APIs and handle data transformations
Experience with Python testing frameworks and best practices
Familiarity with version control (Git) and CI/CD concepts
Knowledge of vector and raster data processing techniques
Preferred Qualifications:
3+ years of MLOps and ML pipeline automation
Experience with ML workflow orchestration (Kubeflow, MLflow, Airflow)
Automated model retraining and deployment pipelines
ML experiment tracking and model registry management
Advanced containerization and orchestration for ML workloads
Docker optimization for ML inference containers
Kubernetes/EKS experience for ML workload management
GPU resource management and optimization
Database and data pipeline expertise
Feature store implementation and management
Real-time feature serving and batch processing pipelines
Performance optimization for ML data workflows
Monitoring and observability for ML systems
Model drift detection and data quality monitoring
Custom metrics for ML-specific KPIs (inference latency, model accuracy)
Clearance: Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information.
Compensation and Benefits
Salary Range: $180,000-$250,000 (Compensation is determined by various factors, including but not limited to location, work experience, skills, education, certifications, seniority, and business needs. This range may be modified in the future.)
Benefits: Gridiron offers a comprehensive benefits package including medical, dental, vision insurance, HSA, FSA, 401(k), disability & ADD insurance, life and pet insurance to eligible employees. Full-time and part-time employees working at least 30 hours per week on a regular basis are eligible to participate in Gridiron's benefits programs.
Gridiron IT Solutions is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status or disability status.
Gridiron IT is a Women Owned Small Business (WOSB) headquartered in the Washington, D.C. area that supports our clients' missions throughout the United States. Gridiron IT specializes in providing comprehensive IT services tailored to meet the needs of federal agencies. Our capabilities include IT Infrastructure & Cloud Services, Cyber Security, Software Integration & Development, Data Solution & AI, and Enterprise Applications. These capabilities are backed by Gridiron IT's experienced workforce and our commitment to ensuring we meet and exceed our clients' expectations.
ETL Developer (CDH Support)
Applications developer job in Vienna, VA
A Fortune 50 financial services company is seeking a highly motivated ETL Developer (CDH Support) for our client in the McLean, Virginia area.
This role supports data ingestion and transformation pipelines that enable CDH decisioning and strategy execution.
Responsibilities:
Build and maintain ETL pipelines supporting CDH ingestion and batch processes.
Transform and validate datasets for strategies, predictions, and customer profiles.
Collaborate with Decisioning Architects on data requirements.
Troubleshoot data quality, performance, and ingestion failures.
Qualifications:
4-7+ years of ETL development experience.
Strong SQL and data modeling skills.
Experience with ETL tools such as Informatica, Talend, DataStage, Glue, or ADF.
Understanding of CDH data flows and real-time vs. batch patterns.
Experience optimizing ETL performance and managing data quality controls.
Familiarity with CI/CD and Git for ETL code.
Desired:
CSA or PCDC.
Financial services data experience.
Senior CNO Developer
Applications developer job in Annapolis, MD
MANTECH seeks a motivated, career and customer-oriented Senior CNO Developer to join our team in Annapolis Junction, Maryland.
We're looking for a Senior Capability Developer to join our elite team. In this role, you'll apply your deep technical expertise to analyze, reverse-engineer, and develop mission-critical capabilities that directly support national security objectives. You will be a key player in a fast-paced environment, tackling unique challenges at the intersection of hardware, software, and embedded systems.
Responsibilities include but are not limited to:
Develop custom software tools and applications using Python, C, and Assembly, focusing on embedded and resource-constrained systems.
Conduct rigorous code reviews to ensure the quality, security, and performance of developed software.
Reverse engineer complex hardware and software systems to understand their inner workings and identify potential vulnerabilities.
Perform in-depth vulnerability research to discover and analyze weaknesses in a variety of targets.
Collaborate with a team of skilled engineers to design and implement innovative solutions to challenging technical problems.
Minimum Qualifications:
Bachelor's degree and 12 years of experience; or, a high school diploma with 16 years of experience; or, an Associate's degree with 14 years of experience. A Master's degree may substitute for 2 years of experience, and a PhD may substitute for 4 years of experience.
Must have 7 years of position-relevant work experience
Proficiency in programming and application development.
Strong scripting skills, particularly in Python, C, and Assembly.
Deep expertise in managing, configuring, and troubleshooting Linux.
Experience in embedded systems.
Experience in reverse engineering and vulnerability research of hardware and software.
Experience in code review.
Preferred Qualifications:
Experience in CNO (Computer Network Operations) Development.
Experience in virtualization.
Knowledge of IoT (Internet of Things) devices.
Experience with Linux Kernel development and sockets.
Knowledge of integrating security tools into the CI/CD (Continuous Integration/Continuous Delivery) pipeline.
Networking skills.
Clearance Requirements:
Must have a current/active Top Secret/SCI clearance.
Physical Requirements:
The person in this position must be able to remain in a stationary position 50% of the time. Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations
Technical Lead / Software Development SME
Applications developer job in Washington, DC
Clearance: U.S. Citizen; Active DHS clearance
InDev is seeking a hands-on Technical Lead / Software Development SME with 12+ years of experience in Java, Collibra, and Edge Server. This role actively designs, develops, and integrates enterprise data solutions, with a strong focus on metadata management, data ingestion pipelines, and automation. The Technical Lead will write and review code, troubleshoot complex issues, guide implementation decisions, and ensure data governance best practices are enforced across platforms. In addition to mentoring developers and providing technical direction, this role partners closely with stakeholders to deliver scalable, mission-critical solutions. Candidates must have prior DHS experience and possess an active EOD/DHS clearance.
Job Responsibilities:
Leadership & Strategy
Define the technical roadmap for Collibra integration, Edge Server implementation, and data governance automation.
Align Collibra data governance strategies with business objectives and enterprise architecture.
Drive the adoption of best practices for data ingestion, metadata management, and workflow automation.
Collibra & Edge Server Integration
Oversee the design, development, and deployment of solutions integrating Collibra API, Java-based microservices, and Edge Servers.
Ensure seamless metadata ingestion using Collibra Edge Server, optimizing ingestion pipelines for performance and reliability.
Guide teams in developing custom connectors to integrate databases, cloud storage, and enterprise applications with Collibra.
Data Ingestion & Governance Automation
Lead the implementation of event-driven data ingestion using Edge Servers, Apache Kafka, or AWS Glue.
Ensure automated metadata extraction, data lineage tracking, and governance workflows in Collibra.
Establish and enforce data quality, cataloging, and governance policies in collaboration with Data Stewards and Enterprise Architects.
Technical Oversight & Architecture
Review and approve Java-based microservices and APIs for Collibra and Edge Server integration.
Ensure scalability, performance, and security of data ingestion and governance solutions.
Lead cloud-based deployments (AWS, Azure, GCP) and implement CI/CD pipelines for automation.
Security & Compliance
Implement authentication and authorization protocols (OAuth, SAML, LDAP) for secure data access.
Ensure compliance with data privacy regulations (ex FedRAMP, etc.) in metadata management and data ingestion.
Enforce role-based access controls (RBAC) within Collibra to protect sensitive data.
Team Collaboration & Stakeholder Management
Lead cross-functional teams, working with CDO, Data Architects, Engineers, and Business Stakeholders to enhance data governance initiatives.
Conduct technical workshops and training on Collibra, Edge Server, and best practices for metadata management.
Drive Agile development practices and coordinate with DevOps teams to streamline deployments.
Automation & AI Integration
Leverage AI/ML capabilities within Collibra for data quality monitoring and anomaly detection.
Automate metadata ingestion, data lineage, and governance processes to improve efficiency.
Required Qualifications:
Bachelor's degree in computer science, Information Systems, Engineering, or a related discipline from an accredited college, university, or academic institution in the United States.
12+ years of experience in Java, Collibra, and Edge Server.
4+ years of experience leading and managing large-scale Federal IT projects
Experience defining technical roadmaps for data governance and integration platforms
Strong expertise with Collibra, Collibra APIs, and Edge Server
Proficiency with Java-based microservices and custom connector development
Experience with event-driven ingestion tools (Kafka, AWS Glue) and automated metadata/lineage workflows
Ability to ensure scalable, secure, and compliant data governance solutions (OAuth/SAML/LDAP, FedRAMP, RBAC)
Experience with cloud platforms (AWS, Azure, GCP) and CI/CD pipelines
Ability to lead cross-functional teams and collaborate with technical and business stakeholders
Familiarity with Agile development and DevOps practices
Experience leveraging AI/ML for data quality monitoring and automation
Strong communication skills and ability to lead cross-functional teams and collaborate with technical and business stakeholders
Preferred Qualifications:
Experience working in environments requiring DHS Suitability Clearance is highly preferred.
Familiarity with building metadata models and taxonomies within enterprise data catalogs
Experience integrating with relational (i.e. Oracle) and non-relational (i.e. PostgreSQL) databases
Hands-on experience integrating Collibra with BI/analytics tools (e.g., Tableau, Power BI)
Knowledge of infrastructure-as-code tools (Terraform, CloudFormation)
Experience with Python or Scala for data engineering or automation tasks
Background in data governance frameworks such as DAMA-DMBOK
Prior experience supporting large-scale enterprise data modernization initiatives
About Us: At InDev, we're not just a company; we're a trailblazing force transforming the way IT applications shape the future. As a dynamic player in the federal government sector, we're on a mission to empower agencies with cutting-edge IT solutions that drive innovation, efficiency, and progress. Our team thrives on collaboration, innovation, and embracing challenges head-on to create a meaningful impact on the world around us. Let's innovate. *************
Why InDev:
Innovative Environment: Join a team that thrives on creativity and innovation, where your ideas are not only heard but encouraged.
Meaningful Impact: Contribute to projects that directly impact federal agencies, driving positive change on a national scale.
Dynamic Collaboration: Work alongside diverse experts who are passionate about pushing boundaries and making a difference.
Agile Mindset: Embrace Agile methodologies that encourage flexibility, adaptability, and rapid growth.
Learning Culture: Enjoy ongoing learning opportunities and professional development to expand your skill set.
Cutting-edge Tech: Engage with the latest technologies and tools in the data integration landscape.
If you're ready to embark on a journey of innovation, collaboration, and impact, InDev welcomes you to join our team. Let's shape the future together.
Lead Ab Initio Developer (W2 only)
Applications developer job in Reston, VA
Terms of Employment:
Contract, Six Months (Likely Extension)
This position is remote. Candidates must reside in Maryland, Washington, DC, Virginia, or West Virginia.
We are looking for an experienced Lead Data Engineer with deep expertise in Ab Initio to join a high-priority cloud migration team. In this role, you will apply your ETL development skills to help transition our data platform from a Cloudera/Ab Initio environment to a state-of-the-art stack on AWS. If you are an Ab Initio expert who is excited about working with modern cloud data technologies, this is the perfect role for you.
You will…
Develop, test, and maintain ETL processes using Ab Initio for a large-scale data migration.
Work with the engineering team to deploy and run Ab Initio jobs in a cloud environment.
Engage in performance tuning of ETL workflows to ensure data is loaded efficiently into new AWS databases like Redshift and PostgreSQL.
Analyze and understand the existing Cloudera environment to ensure a smooth transition.
Collaborate on data access and loading strategies for various file types.
Required Qualifications:
8+ years of hands-on experience as an Ab Initio developer with large, enterprise organizations.
Strong background in ETL development, data warehousing, and database concepts.
Ability to clearly articulate technical concepts and past project work.
Experience running Ab Initio on a cloud platform, particularly AWS.
Hands-on experience with AWS data services, especially Redshift, PostgreSQL, and/or Athena.
Preferred Qualifications:
Experience with the Cloudera ecosystem.
Professional experience in the healthcare industry.
SAP S/4HANA Fiori Architect / Developer
Applications developer job in Washington, DC
Job Description (Short)
We are seeking an experienced SAP S/4HANA Fiori Architect/Developer to design, develop, and optimize Fiori/UI5 applications for S/4HANA. The role involves defining Fiori architecture, developing custom and standard app extensions, and delivering intuitive, high performance user experiences aligned with SAP best practices.
Key Skills
Strong experience in SAP Fiori, UI5, and S/4HANA UX architecture
Hands on development of custom Fiori apps, extensions, and enhancements
Expertise in OData services, CDS views, and Gateway
Experience with Fiori Elements, RAP, and S/4HANA extensibility
Knowledge of BTP, Launchpad, and security/authorizations is a plus
Java Full Stack Developer (Federal Government Project)
Applications developer job in Washington, DC
Experience:
4-6 years of professional software development experience
Technical Expertise:
Strong full-stack development experience with Java and React
Proficient in Python scripting
Hands-on experience with AWS cloud services
Solid understanding of infrastructure, systems, and networking concepts
Familiarity with Kubernetes (hands-on experience is a plus)
Core Competencies:
Exceptional analytical and problem-solving abilities
Ability to learn new technologies and applications rapidly
Self-directed with strong initiative and independence
Quick learner who can decode complex systems efficiently
Education
Bachelor's degree in Computer Science (preferably from a top-tier institution)
Senior Software Engineer
Applications developer job in Springfield, VA
Job Title: Senior Software Engineer
Security Clearance: Active TS/SCI (or SCI eligibility)
Omni Federal is a mid-size business focused on modern application development, cloud and data analytics for the Federal government. Our past performance is a mix of commercial and federal business that allows us to leverage the latest commercial technologies and processes and adapt them to the Federal government. Omni Federal designs, builds and operates data-rich applications leveraging advanced data modeling, machine learning and data visualization techniques to empower our customers to make better data-driven decisions
.
We are seeking a strong Software Engineer to support an NGA project in Springfield, VA. This is an exciting Modernization initiative where the NGA is embracing modern software development practices and using them to solve challenging missions & provide various capabilities for the NGA. This includes a modern technology stack, rapid prototyping in support of intelligence analysis products and capabilities, and culture of innovation. Candidates must be passionate, energized and excited to work on modern architectures and solve challenging problems for our clients.
Required Skills:
BS or equivalent in Computer Science, Engineering, Mathematics, Information Systems or equivalent technical degree.
10+ years of experience in software engineering/development, or a related area that demonstrates the ability to successfully perform the duties associated with this work.
Experience in Java or Python enterprise application development
Experience building high performance applications in React.js
Web services architecture, design, and development
Experience in PostgreSQL database design
Experience working in AWS and utilizing specific AWS tooling (S3)
Fullstack Java Developer
Applications developer job in McLean, VA
Role: Java FSD
Fulltime
Mandatory:
• 8 years of experience in Design and Development of applications using Java 8+/J2EE, Spring, Spring-Boot, RESTful Services and UI Framework
• 4+ years of experience in design and development of Microservice using Spring-Boot and REST API
• Strong knowledge/experience in ORM Framework - JPA / Hibernate
• Good knowledge and experience in Docker and Kubernetes
• 3+ years of experience in any one of the UI Framework - Angular
• 3+ years of experience in designing and Implementing cloud-based solutions in various AWS Services (EC2, IAM, S3, Lambda, etc)
• Good knowledge and experience in any RDBMS/PostgreSQL
• Strong experience in DevOps tool chain (Jenkins, Artifactory, Maven/Gradle, GIT/BitBucket)
• Good knowledge in technical concepts - Security, Transaction, Monitoring, Performance
• Good knowledge and experience in NoSQL (MongoDB)
Nice to have:
• Experience with OAuth implementation using Ping Identity
• Familiarity with API Management (Apigee)
• Experience with Elastic search, Logstash & Kibana
• Good knowledge and experience in any Queue based implementations
• Experience with scripting languages using Unix, Python
Soft Skills
• Fast learner of new technologies and tools.
• Work independently contributing to the success of assigned project(s).
• Participate in discussions with project teams to understand the application design, build process and help deploy applications in target environments.
• Degree in Computer Science, Engineering or equivalent
• Preferably certified in AWS-Not Mandatory
Senior Cloud Application Developer (AWS)
Applications developer job in Washington, DC
We are seeking a Senior Cloud Application Developer to join a high-performing team on a 10+ month contract. Candidates must be authorized to work in the United States. The ideal candidate is highly skilled in Python, AWS services, Kubernetes, and Airflow, with a strong background in building and deploying cloud-native applications.
***PLEASE NOTE: WE ARE NOT ACCEPTING APPLICATIONS FROM THIRD-PARTY AGENCIES FOR THIS ROLE.
Key Responsibilities:
Optimize a scalable, reliable, and secure AWS native cloud system
Refine infrastructure configuration as IaC using Terraform
Help produce and capture operational metrics from logs, API's, and various cloud sources
Refine CI/CD/CT pipelines to build, deploy, and test native cloud application code
Experience, Skills & Qualifications:
Education: Bachelor's degree in Computer Science, Engineering, Software Engineering or a relevant field with a minimum of 8 years working experience in an AWS Cloud environment required for a senior level position.
Expertise in cloud-native application development, and cloud infrastructure management.
Expertise in containerization and Kubernetes
In-depth knowledge of AWS services (EKS, EC2, Lambda, RDS, S3)
Strong experience of workflow managers (Airflow)
Strong experience with AWS and proficiency in Python, BASH, and IaC tools like Terraform
Strong experience with relational and cloud-based databases
Strong experience in building automation tools and CI/CD/CT pipelines using platforms like Ansible, GitHub Actions, GitLab CI, and CodePipeline
Software Engineer - R&D Systems
Applications developer job in Ashburn, VA
Software Engineer - Entry to Mid-Level (R&D Systems)
Novateur stands for Innovation. We value creativity, vision, collaboration, and above all, ambition to innovate. Novateur Research Solutions is an R&D firm located in Northern Virginia, developing intelligent systems that push the boundaries of computer vision, AI, and large-scale learning.
We are looking for Software Engineers eager to build scalable systems and deploy machine learning models in real-world environments. You will work closely with our researchers and engineers to develop software for real-time perception, geospatial analytics, and distributed systems.
Responsibilities:
• Develop and deploy production-grade software in Python and C++.
• Build APIs, data pipelines, and visualization tools to support machine learning workflows.
• Collaborate with researchers to translate algorithms into efficient implementations.
• Contribute to system design, cloud deployment (AWS), and automation.
Requirements:
• BS or MS in Computer Science, Engineering, or a related field.
• Proficiency in modern programming and software engineering practices.
• Familiarity with Docker, Kubernetes, or AWS.
• Enthusiasm for learning and applying machine learning or computer vision methods.
• U.S. Citizen or Permanent Resident.
Why Novateur?
Join a team that values creativity and initiative. Our engineers have freedom to innovate, collaborate with top researchers, publish research in major scientific conferences, and see their ideas deployed in impactful applications.
Company Benefits:
Novateur offers competitive pay and benefits comparable to Fortune 500 companies that include a wide choice of healthcare options with generous company subsidy, 401(k) with generous employer match, paid holidays and paid time off increasing with tenure, and company paid short-term disability, long-term disability, and life insurance.
We offer a work environment which fosters individual thinking along with collaboration opportunities within and beyond Novateur. In return, we expect a high level of performance and passion to deliver enduring results for our clients.
Sr. Full Stack Developer
Applications developer job in McLean, VA
We are hiring a Senior Full-Stack Developer to build the MVP UI prototype and integrate backend AI workflows. This role requires strong experience with frontend frameworks and backend APIs in fast-paced environments.
Key Responsibilities
Design and implement front-end User Interface
Connect frontend to RAG-based AI APIs and data layer.
Ensure responsive, secure, and user-friendly interface.
Troubleshoot integration issues.
Requirements
5+ years of experience in full-stack development
Experience integrating APIs, databases, and authentication.
Familiarity with AI-driven UI or SaaS applications preferred.
Strong Git, CI/CD, and deployment process knowledge.
Comfortable working on short-term, high-impact innovation sprints.
Experience working in agile environments.
Experience with the following Technologies:
Frontend: HTMX, Tailwind CSS, Jinja2 templates, Chart.js, HTML5/JavaScript
Backend: Python 3.11, FastAPI, Uvicorn, PostgreSQL
AI Integration: AWS Bedrock, Anthropic Claude APIs (Sonnet, Haiku, Opus)
Infrastructure: AWS (ECS Fargate, RDS, S3, ALB), Docker, Terraform
Monitoring: Prometheus, CloudWatch, structured JSON logging
CI/CD: GitHub Actions, Docker multi-stage builds
Dexian stands at the forefront of Talent + Technology solutions with a presence spanning more than 70 locations worldwide and a team exceeding 10,000 professionals. As one of the largest technology and professional staffing companies and one of the largest minority-owned staffing companies in the United States, Dexian combines over 30 years of industry expertise with cutting-edge technologies to deliver comprehensive global services and support.
Dexian connects the right talent and the right technology with the right organizations to deliver trajectory-changing results that help everyone achieve their ambitions and goals. To learn more, please visit ********************
Dexian is an Equal Opportunity Employer that recruits and hires qualified candidates without regard to race, religion, sex, sexual orientation, gender identity, age, national origin, ancestry, citizenship, disability, or veteran status.
Full Stack Software Engineer
Applications developer job in Centreville, VA
Software Engineer - Centreville, VA OR Minneapolis, MN (Hybrid, flexible schedule)
US CITIZENSHIP REQUIRED
Implements and optimizes algorithms and software including gRPC and REST endpoints, relational database schemas, and user interface components
Supports testing and demonstration of components and integrated systems
Develops documentation, technical reports, and provides report inputs for presentation to customers and other stakeholders
Creates software design documentation according to software process requirements and guidance from Senior Engineers
Delivers work on time according to agreed completion dates and project schedule & budget
Operates in a continuous learning environment under moderate supervision
Works on problems of moderate scope where analysis of situations or data requires a review of a variety of factors
Experience:
A bachelor's degree in computer science or related field is required, or an equivalent combination of education, training, and experience
2 - 5 years of relevant experience in a software engineering or related field
Strong software engineering skills with proficiency in full stack development including the use of Java and front-end web frameworks such as Vue.js
Experience with Ubuntu or other Linux operating systems
Experienced writing unit tests and debugging code
Demonstrated mathematical and analytical skills are required
TS/SCI CI Poly - Sr. Software Development Lead
Applications developer job in Chantilly, VA
Software Development Lead (TS/SCI CI Poly)
The Software Development Lead will guide a team responsible for designing, developing, and maintaining advanced software and database solutions in support of CAAG missions within a classified environment. This role requires strong full-stack development expertise, hands-on cloud and database experience, and the ability to translate user requirements into scalable, secure, and efficient applications.
Responsibilities:
Lead and coordinate team software development activities and project execution.
Design, develop, and maintain custom software, web applications, analytical tools, and cost-estimating models.
Perform full-stack development using Java, Python, SQL, and related technologies.
Operate, enhance, and troubleshoot existing CAAG software and Microsoft SQL Server databases.
Architect and manage advanced database solutions, including data modeling, lifecycle management, performance tuning, indexing, and resource monitoring.
Implement data governance, data management, and disaster recovery plans in accordance with policy.
Manage development workflows and updates using SDLC tools such as JIRA.
Gather, refine, and validate user requirements in collaboration with clients and mission partners.
Work with cross-functional teams to architect, develop, integrate, and deploy software and database systems across development, test, and operational environments.
Provide ongoing technical support, maintenance, and troubleshooting for applications and databases.
Ensure all solutions comply with IC standards, NRO IT policies, and security regulations.
Support CAAG software and database integration within TS/SCI environments, coordinating closely with systems administrators and NRO IT personnel.
Respond to NRO actions, documentation requests, and development-related tasking.
Qualifications:
Bachelor's degree in Computer Science, Information Technology, or related field (Master's preferred).
7+ years of experience in software development and IT/technical leadership.
Strong proficiency in full-stack development, SQL, Java, and Python.
Experience with cloud development and Microsoft SQL Server.
Deep knowledge of database design, data modeling, and performance optimization.
Understanding of data management policies and disaster recovery practices.
Familiarity with SDLC processes and tools (e.g., JIRA).
Ability to work within classified environments and follow strict security protocols.
Excellent communication, documentation, and collaboration skills.
Preferred Skills:
Experience with React or modern front-end frameworks.
Prior Intelligence Community (IC) software development experience.
Exposure to AI/ML integration into software solutions.
Experience with MBSE, Digital Engineering Ecosystems, or related methodologies.
Knowledge of NRO Directive 50-5 and DoD 8570.01M.
Experience with Visual Studio and associated development toolchains.
Senior Java Software Engineer
Applications developer job in McLean, VA
We are seeking a skilled Java Developer with strong experience in AWS to join our dynamic team. The ideal candidate will have expertise in building scalable backend systems using Java and will be proficient in developing and deploying serverless applications using AWS Lambda and other AWS services.
Key Responsibilities:
Design, develop, and maintain high-performance and scalable backend systems using Java.
Develop and deploy serverless applications using AWS Lambda.
Implement RESTful APIs and Microservices architecture.
Optimize application performance and ensure high availability and scalability.
Write clean, maintainable, and efficient code following best practices.
Troubleshoot and debug issues in production and staging environments.
Collaborate with frontend developers, DevOps teams, and product managers to deliver high-quality software solutions.
Required Skills:
Strong programming experience in Java
Experience with Spring Boot and Microservices architecture.
Hands-on experience with AWS Lambda and other AWS services (e.g.,S3, DynamoDB, SNS, SQS, CloudFormation, API Gateway).
Proficient in writing secure and scalable REST APIs.
Knowledge of relational and NoSQL databases (e.g., MySQL, PostgreSQL, MongoDB).
Excellent problem-solving skills and ability to work in a fast-paced environment.
“Mindlance is an Equal Opportunity Employer and does not discriminate in employment on the basis of - Minority/Gender/Disability/Religion/LGBTQI/Age/Veterans.”
Senior Developer
Applications developer job in McLean, VA
The candidate must have experience with both Java and Python, in addition to PowerShell and AI/ML tools.
Must Have Qualifications: Python and Java development, strong understanding of design and explain and educate developers.
Key Responsibilities:
Design and implement developer workspaces using physical, virtualized, or browser-based solutions.
Develop tools primarily in Python and Java to enhance developer workflows.
Advocate for and implement CI/CD improvements through new tooling and commonly available libraries.
Create patterns to manage desktop provisioning and software package management using SCCM, VDI, or similar technologies.
Lead initiatives to integrate Generative AI capabilities into Developer workflows, enhancing the value proposition for customers.
Partner with end-user collaboration suites to create seamless developer experiences.
Ensure all solutions meet audit, risk, and governance requirements.
Evangelize best practices and solutions within the developer community.
Java Developer with Groovy
Applications developer job in McLean, VA
Develop, enhance, and maintain applications using Groovy, Java, and related technologies.
Write clean, reusable, and efficient Groovy scripts for automation and application logic.
Work with frameworks such as Grails or Gradle (if applicable).
Integrate applications with REST/SAOP APIs and backend systems.
Troubleshoot, debug, and optimize application performance.
Collaborate in code review and design discussions.
Develop and maintain technical documentation.
Required Skills:
Strong hands-on experience with Groovy scripting,
Experience with Java and JVM-based technologies
Familiarity with Grails, Gradle, Spring or related frameworks.
Solid understanding of object-oriented programming and design principles.
Experience integrating with REST/SOAP web services.
Knowledge of CI/CD tools (Jenkins, Git, Maven, etc..).
Good understanding of SQL and relational databases.
Strong analytical and problem-solving skills.
Senior Software Engineer -- KUMDC5680656
Applications developer job in McLean, VA
Required Technical Skills
(Required)
Strong design and development skills in two or more of the following technologies and tools: Java (3-5 years) Cucumber(3-5 years), JBehave or other BDD testing frameworks
At least 8 years of test automation framework design
Strong experience in testing Webservices (REST APIs) (3+5 years)
Proven experience developing test scripts, test cases, and test data
The ability to write queries in SQL or other relational databases
3+ years of experience in developing scenario based performance testing using JMeter
Experience testing full stack and integration testing with 3rd parties
End-to-end system integration testing experience for software platforms
(Desired)
Hands on experience with Python
development experience in AWS Cloud technology
Experience in TDD, continuous integration, code review practice is strongly desired
Experience with Apigee or other API gateways is a plus
Experience with DevOps concepts and tools (e.g., CI/CD, Jenkins, Git)
At least 2 years working on an Agile team with a solid understanding of Agile/Lean practices.
Understanding of a micro service Architecture
Experience load and performance testing
Strong documentation skills