Description Are you a builder that lives and breathes PostgreSQL? Have you spent years tuning vacuum behavior, diagnosing lock contention under heavy OLTP workloads, reasoning about query planner decisions, managing replication topologies, and guiding large-scale migrations from commercial engines like Oracle and SQL Server? Are you the person your organization turns to when a Postgres system is misbehaving at 3 AM and when leadership needs a whiteboard session on where the data platform is hea…

Description Are you a builder that lives and breathes PostgreSQL? Have you spent years tuning vacuum behavior, diagnosing lock contention under heavy OLTP workloads, reasoning about query planner decisions, managing replication topologies, and guiding large-scale migrations from commercial engines like Oracle and SQL Server? Are you the person your organization turns to when a Postgres system is misbehaving at 3 AM and when leadership needs a whiteboard session on where the data platform is hea…

OVERVIEW: We are seeking a senior-level Systems Engineer to plan, design, and implement enhancements and changes to network hardware, infrastructure server environments, and operating systems. This role provides direct support for the day-to-day operations of network hardware and operating systems, while ensuring the reliability, resilience, and security of the underlying infrastructure that supports the forensic and investigative ecosystem across multi-enclave environments. GENERAL DUTIES: * S…

OVERVIEW: We are seeking a dedicated .NET Software Developer to join our team. This position is part of a talented technical team responsible for the ongoing development, operations and maintenance of several networked systems supporting digital forensic investigations. GENERAL DUTIES: * Designing, maintaining, and implementing software designed around a specific set of requirements or to use particular methodologies required to meet specific procedural requirements. * Design software tools tha…

Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph within the last 7 years to be considered. Summary: • Develop and test complex software systems, focusing on algorithm design and dataflow implementation. • Engage in full-stack and micro-services development across multiple programming languages. • Implement modern software engineering principles, including Agile/Scrum and DevOps practices. • Utilize a robust set of tools for development, containerization, CI/CD, a…

Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph within the last 7 years to be considered. Summary: • Develop and maintain complex and diverse software systems, including specialized applications. • Architect and implement RESTful APIs and optimize database performance. • Engineer advanced capabilities for cyber threat identification using intelligence-derived data. • Provide expertise in data visualization and Python development within a Windows environment. Qua…

Software Developer Chantilly, VA Active TS/SCI with Polygraph Company Overview: Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space communities of the U.S. Government. Realizing early on that our most prized assets are our employees, we continually focus our attention on improving the overall work/life experience they have supporting the mission. Our Team is pushed every day to use their industry leading knowledge to provide end-to-end solutions to combat o…

Join the Nalley Consulting team as an Application Developer in Washington, D.C. Position: Application Developer LCAT: Mid and Senior Location: DIA HQ, Washington, D.C. Type: Hybrid, with approximately 2 days per week onsite. Required clearance: TS/SCI with willingness to take CI poly. Candidates with current CI poly taken within the past seven years will be prioritized. Required experience: At least 8 years for Senior; at least 6 years for Mid. Required education (Senior): Bachelor's degree and…

POSITION: Sr. Systems Administrator LOCATION: Aberdeen Proving Ground, MD SECURITY CLEARANCE: DoD Secret Clearance (Interim Secret accepted) SCOPE: Serves as a Senior Systems Administrator with technical expertise in SQL Server Database Administration and implementation for the US Army Test and Evaluation Command (ATEC) Information Systems Directorate (G6). Responsible for assessing, evaluating, installing, managing, maintaining, and securing databases to ensure optimal performance and data int…

- JAVA/JEE Developer (Senior) Position Summary We are currently seeking a motivated, career and customer-oriented senior-level Java Developer to join our team to begin an exciting and challenging career. Job Responsibilities • Design and implement Micro Service Architecture JEE software applications • Use modern software engineering tools including Eclipse, Visual Studio Code, and Atlassian Suites for design, development, and testing the software • Present the solution at formal and informal de…

Job Description: • Interface with stake holders and capture requirements, plan execution of technical requirements and provide verbal and written briefs to gov. stakeholders • Interface with IA/J6 to provide necessary documentations and artifacts through the RMF process leading to full ATO • Assist with deployment and architecture of KERNOS cluster on AWS IL6 environment • Create a highly available, on-prem Kubernetes RKE2 deployment model for mission critical customer • Deploy High availabilit…

Security Clearance: Active TS/SCI in DISS required On-site 100% in Dahlgren, VA Minimum Requirements: ⦁ 3 years of experience on software development teams. ⦁ 3 years of object-oriented programming experience (Python, Go, C#, or Java). ⦁ 3 years of experience with version control systems. ⦁ Experience deploying applications and working with CI/CD tools (GitLab). ⦁ Experience with application containerization. ⦁ Experience with system automation using PowerShell or Bash. ⦁ Knowledge of programmi…

Description Help refactor monoliths, build secure REST APIs and microservices, and implement event-driven integrations while leveraging Oracle Cloud Infrastructure (OCI) and learning best practices in cloud-native development and DevOps. This is a hands-on role ideal for early-career developers who thrive in agile teams and want to grow rapidly through real modernization work. This role requires 1 day each week onsite in Rosslyn, VA. Key Responsibilities: Feature Delivery & Refactoring * Implem…

Top Skills' Details 2 years of professional backend software engineering experience Professional experience developing backend services using Python, JavaScript/Node,js and Java US Citizenship with Active or Current Top Secret Security Clearance with SCI eligibility (within 2 years) Bachelors Degree is a requirement Responsibilities Build backend services that power geospatial processing, automation, and user-facing capabilities Develop APIs, proxies, and integration services using Node.js and …

Senior Full Stack Software Engineer Location: Washington, DC (100% On-Site) Clearance: Active Top Secret required Overview We are seeking a Senior Full Stack Software Engineer to support the development of a mission-critical federal platform focused on modernizing enterprise data and application capabilities. This role is part of an established Agile development team delivering new functionality, enhancing existing systems, and supporting a high-visibility production release. The ideal candidat…

Responsibilities: Design, develop, and maintain relational and/or NoSQL database systems to ensure high availability, security, and scalability. Install, configure, monitor, and maintain database platforms in development, test, and production environments. Perform database performance tuning by analyzing query performance, indexing strategies, and system resource utilization. Manage database access controls, authentication, and authorization in accordance with DoD and organizational security po…

Gormat is seeking a candidate who possesses and applies a comprehensive knowledge across key tasks and high impact assignments. The ideal candidate is able to plan and lead major technology assignments, evaluate performance results, and recommend major changes affecting short-term project growth and success. The candidate will function as a technical expert across multiple project assignments and may supervise others. Position Description * Develop, and maintain robust and scalable data pipelin…

Essential Job Responsibilities Support development and deployment of cloud infrastructure in AWS, especially EKS. Support development and deployment of non-cloud (Edge) infrastructure of on-premise and portable equipment. Automate deployment processes and ensure reliability and scalability of services. Manage and maintain Kubernetes containers and cloud infrastructure on AWS. Collaborate with development teams to integrate their applications into the infrastructure. Monitor and troubleshoot pro…

Job Description About the Role The Software Developer (Mid) is responsible for designing, developing, testing, and maintaining software applications that meet business and mission requirements. This role contributes to the full software development lifecycle, from requirements analysis through deployment, and works within agile teams to deliver reliable, maintainable, and well-documented code. The Mid-Level Software Developer collaborates with architects, fellow developers, QA engineers, and pr…

Data & Software Engineer * Chantilly, VA The Data & Software Engineer works with a small team to build complex data flows for a custom application. Successful candidate will have advanced Python programming skills, familiarity with Java, an understanding of data security, privacy, governance and compliance principles and a demonstrated history of building production data pipelines and ETL workflows at scale. Responsibilities * Work with stakeholders to understand data requirements, assess feasi…