Full Stack Software Engineer The Josef GroupFull Stack Software EngineerColumbia, MarylandSkills Requirements: Technology flexibility, demonstrated by experience developing across the stack (UI/UX, middleware/API, back-end, and DevOps), and a willingness to use any necessary technology to achieve the solution. This is a high-speed, rapidly changing environment where direct customer interaction provides new challenges and excellent opportunities for continuous learning and professional growth.
Test Engineer Red Key Solutions LlcTest Engineerbethesda, MDFull timeCollaborate with team members (Scrum Master, Product Owner, Software Developers) to develop test approaches with emphasis on automation of recurring/regression test cases through selected toolsets. Participate and collaborate with team members to assess StoryPoint/complexity efforts (using best practices) to ensure proper testing and delivery of functionality per User Story Acceptance Criteria.
AI/ML Engineer/Data Scientist / Public Trust PeratonAI/ML Engineer/Data Scientist / Public TrustWarrenton, Virginia$104,000–$166,000 / yearFull timeAs the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton Overview: Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy.
Systems Engineering Architect - AWS/IT Infrastructure (Top Secret Clearance Required) North Point TechnologySystems Engineering Architect - AWS/IT Infrastructure (Top Secret Clearance Required)Chantilly, VAThe qualified candidate must currently hold an active Top Secret security clearance (with the ability to obtain SCI and CI Polygraph), and will work hand-in-hand with technical and program management leadership, along with various external stakeholders, to design and implement AWS Resiliency and Recovery capabilities including cross-AZ recovery procedures, infrastructure automation, and automated failover orchestration. The ideal candidate brings experience across multiple Systems Engineering and architecture domains, with a focus on standing up and maintaining cloud environments and deploying custom code, COTS, and GOTS to those environments with a Geospatial focus.
SDET Engineers TechDigitalSDET EngineersReston, VAFocused on Performance & functionality Testing and data comparison - Jmeter hands-on is a must. Experience in tools like loadrunner, jmeter-api and java based libraries.
Azure Data Engineer TechDigitalAzure Data EngineerWashington, DCAPI Development: Understanding APIs (Application Programming Interfaces) allows you to interact with external market data sources programmatically, pulling data into your applications. Work with Large Datasets: Python libraries make it easier to handle and manipulate large volumes of market data efficiently.
NewNetwork & IT Automation Engineer H5 Data CentersNetwork & IT Automation EngineerChantilly, VAThe Network / IT Automation Engineer is responsible for designing, implementing, and maintaining automated solutions that improve the reliability, scalability, and efficiency of the organization’s network and IT infrastructure. This role blends traditional networking expertise with modern automation and scripting skills to reduce manual effort, enhance uptime, and support growing operational needs.
Principal Cloud Engineer Seneca HoldingsPrincipal Cloud EngineerChantilly, Virginia$135,000–$200,000 / yearThe Principal Cloud Engineer will leverage their strong technical background and knowledge to design, implement, and manage secure cloud infrastructures in support of mission-critical operations, with a strong focus on security monitoring and threat detection. Supporting AWS, Azure, Oracle, and GCP cloud services and infrastructure using Infrastructure as Code (IaC) tools such as Terraform or ARM templates.
Cloud Software Engineer - TS/SCI w/ Poly General Dynamics Information TechnologyCloud Software Engineer - TS/SCI w/ PolyHerndon, VirginiaTo ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. The Cloud Software Engineer serves as a technical Subject Matter Expert who designs, builds, and maintains cloud‑native applications and the underlying platform services and automation frameworks that support them.
Engineer Lead Ad HocEngineer LeadMc Lean, VARemote$150,000–$195,000 / yearWe partner with these agencies to build new capabilities, deliver products, establish data as a strategic asset for informed decision-making, modernize legacy systems, and build the digital service infrastructure necessary to scale their mission impact. In support of various state and city equal pay transparency laws, Ad Hoc job descriptions feature the starting range we reasonably expect to pay to candidates who would join our team with little to no need for training on the responsibilities we've outlined above.
DevOps Engineer - TS/SCI with Polygraph General Dynamics Information TechnologyDevOps Engineer - TS/SCI with PolygraphMcLean, VirginiaDemonstrated experience with developing in Ruby/Ruby on Rails; WHAT YOU'LL NEED TO SUCCEED : Education: Bachelor’s Degree in Computer Science, Engineering, or a related technical discipline, or the equivalent combination of education, technical certifications or training, or work experience. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available.
.NET Services Engineer Aretum.NET Services EngineerMcLean, VARemoteNET Services Engineer you will focus on building and maintaining backend services, APIs, database integrations, and application logic using ASP.NET Core, C#, Entity Framework Core, PostgreSQL, GraphQL, Azure, Docker, Kubernetes, and Azure DevOps. Strong experience in integrating and managing PostgreSQL databases within ASP.NET microservices using Entity Framework Core (EFCore).
Solution Architect Lead - D365/Power Platform/Azure AHU Technologies IncSolution Architect Lead - D365/Power Platform/AzureWashington, DCFull timeDesign, build, evaluate, and productionize agents in Azure AI Foundry and Copilot Studio: tool and function calling, orchestration and multi-agent patterns, grounding and retrieval over Dataverse and document stores, prompt and context engineering, structured output, and human-in-the-loop checkpoints. · Implement responsible AI controls appropriate to a child welfare setting: content safety, PII/PHI handling, bias and fairness testing, explainability, audit logging of AI-influenced actions, and clear framing of AI output as decision support rather than decision making.
Cyber Security Architect Altamira TechnologiesCyber Security ArchitectHerndon, VirginiaMust have a working knowledge of network security architectures, such as software-defined networking (SDN), secure access service edge (SASE), and API gateways. • Demonstrated experience in network security architectures, such as software-defined networking (SDN), secure access service edge (SASE), or API gateways.
Devops Engineer, Infrastructure & Security Scale AI, Inc.Devops Engineer, Infrastructure & SecurityWashington, DC$198,400–$311,000 / yearThe range displayed on each job posting reflects the minimum and maximum target for new hire salaries for the position and may be inclusive of several career levels at Scale; it will be determined during the interview process based on work location and additional factors, including job-related skills, experience, qualifications, interview performance, and relevant education or training. Our products provide the high-quality data and full-stack technologies that power the world's leading models, and help enterprises and governments build, deploy, and oversee AI applications that deliver real impact.
Senior Software Integration Engineer AST SpaceMobileSenior Software Integration EngineerLanham, MDOur engineers and space scientists are on a mission to eliminate the connectivity gaps faced by today's five billion mobile subscribers and finally bring broadband to the billions who remain unconnected. The ideal candidate will create and manage the software integration environment, develop automation scripts, and troubleshoot complex issues at the intersection of different software modules.
NewCybersecurity Assessment Engineer Second Front SystemsCybersecurity Assessment EngineerWashington, District of Columbia$125,000–$140,000 / yearVulnerability & Risk Analysis: Utilize automated scanning suites (e.g., Anchore, Trivy, Tenable) to identify vulnerabilities, distinguish true positives, and provide actionable remediation guidance to dev teams. Cross-Functional Collaboration: Partner with DevOps and Software Engineering teams to translate complex NIST 800-53 controls into implementable technical requirements.
Software Developer (Mid) TS/SCI AmentumSoftware Developer (Mid) TS/SCIArlington, VirginiaOffice environment with no unusual hazards, occasional lifting to 50 pounds, constant sitting while using the computer terminal, constant use of sight abilities while reviewing documents, constant use of speech/hearing abilities for communication, constant mental alertness, must possess planning/organizing skills, and must be able to work under deadlines. Implementing and using backend frameworks such as Java Spring, Nodejs, Go GinAngularJS, React, NextJS, Spring, Nodejs, NestJS, and Gin Spring, Google Web Toolkit, Hibernate, and Struts.
Cloud/AI Engineer Strategic Innovation Group LLCCloud/AI EngineerArlington, VAFull timeThis role serves as a senior technical leader responsible for modernizing legacy systems, architecting enterprise cloud platforms, developing production-grade AI applications, and implementing Generative AI capabilities including Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), and agentic AI solutions. The successful candidate will collaborate closely with government stakeholders, product teams, and engineering staff to deliver innovative, mission-critical technologies that improve operational efficiency, enable data-driven decision-making, and advance the FAA's digital transformation initiatives while meeting stringent security, compliance, and governance requirements.
Front--End Developer (Mid) TS/SCI AmentumFront--End Developer (Mid) TS/SCIArlington, VirginiaOffice environment with no unusual hazards, occasional lifting to 50 pounds, constant sitting while using the computer terminal, constant use of sight abilities while reviewing documents, constant use of speech/hearing abilities for communication, constant mental alertness, must possess planning/organizing skills, and must be able to work under deadlines. The mission is to modernize and sustain a secure, web-based platform that consolidates critical government workflows, enabling automated data management, role-based access control, and multi-level security capabilities in support of national security operations.