Senior AI Software Engineer Dark Wolf SolutionsSenior AI Software EngineerChantilly, VA$130,000–$170,000 / yearYou will work directly on integrating open-source and proprietary models, fine-tuning workflows, constructing RAG (Retrieval-Augmented Generation) applications, and deploying secure software in multi-cloud environments. AI Models: Practical experience fine-tuning Large Language Models (LLMs) and Small Language Models (SLMs).
Principal SIGINT Ground Systems Engineer (Intelligence Center) Mitre CorpPrincipal SIGINT Ground Systems Engineer (Intelligence Center)Chantilly, VA$162,400–$203,000 / yearSupport acquisition planning and execution by contributing to Statements of Work, Statements of Objectives, Performance Work Statements, market research, acquisition strategies, evaluation criteria, technical evaluation plans, source selection documentation, and vendor assessments. The selected candidate will be expected to: Apply systems engineering principles across the system development lifecycle, including mission analysis, concept development, system design, architecture definition, requirements development, integration, verification, validation, deployment planning, and technical transition.
Data Engineer, Mid Booz Allen Hamilton IncData Engineer, MidChantilly, VA$62,000–$141,000 / yearOnsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.
Data Engineer Booz Allen Hamilton IncData EngineerChantilly, VA$77,600–$176,000 / yearOnsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.
Spark Data Engineer, Senior Booz Allen Hamilton IncSpark Data Engineer, SeniorChantilly, VA$77,600–$176,000 / yearOnsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.
Principal Engineer-Software Development Verizon Communications IncPrincipal Engineer-Software DevelopmentAshburn, VA$120,500–$231,000 / yearYou will mentor technical teams and develop high-quality, robust applications that meet critical business needs within our evolving Customer Experience Platform (CXP) and FiOS Order management platform. In the role of Principal Engineer of Software Development, you will provide technical leadership for the design and implementation of complex, scalable software solutions primarily using Java Spring Boot and React.
Principal Design Engineer Anduril Industries IncPrincipal Design EngineerChantilly, VA$220,000–$292,000 / yearThe ideal candidate would be practical, hands-on and a self-starter, with significant experience designing, analyzing, building, and operating spacecraft mechanical, opto-mechanical, and both passive and active mechanisms - experience machining components is a significant plus. Working across product, engineering, sales, logistics, operations, and mission success, the Space Special Programs team develops, tests, deploys, and operates new, unique, space capabilities to drive mission success in challenging operational environments.
Sr. Software Engineer KBR IncSr. Software EngineerChantilly, VA$156,400–$215,100 / year10+ years of experience in software development, object-oriented design, architecture, coding, and testing, with substantial experience implementing DevOps practices including CI/CD automation, containerization, orchestration, configuration management, security, and cloud technologies. GED plays a critical role in enabling the Intelligence Community Customer to plan and execute intelligence-gathering missions, transforming collected data into useful information for the Intelligence Community (IC) and Department of Defense (DoD) users.
AI Engineer Anika SystemsAI EngineerLeesburg, VAFull timeOur services span AI Strategy, Data Intelligence, AI & Machine Learning, Intelligent Automation, Enterprise Platforms and Engineering, with a specialized focus on National Security and Federal Financial programs. Hands-on integration of LLMs into real applications — streaming, tool / function calling, token accounting, and failure handling — across at least one of OpenAI, Anthropic, Bedrock, Vertex, or Azure OpenAI.
Data Engineer / Architect (Databricks Pro Certified) Infinitive IncData Engineer / Architect (Databricks Pro Certified)Ashburn, VA$170,000–$215,000 / yearThe ideal candidate will be responsible for designing, building, and maintaining scalable data architectures, ensuring data integrity, and optimizing data flow and collection. Job Summary: We are seeking a highly skilled Data Engineer/Architect with extensive experience in Databricks on AWS or Azure to join our dynamic team.
Data Engineer / Architect (Security Clearance Required) Infinitive IncData Engineer / Architect (Security Clearance Required)Ashburn, VAFull timeThe ideal candidate will be responsible for designing, building, and maintaining scalable data architectures, ensuring data integrity, and optimizing data flow and collection. The determination of this range includes various factors not limited to skill set, level, experience, relevant training, and licensure and certifications.
Junior Software Engineer Altamira Technologies CorporationJunior Software EngineerVA$100,000–$150,000 / yearExperience in one or more of the following: Java, JavaScript/Typescript, Python, Angular, ELK stack, Redis, Web Services (REST), Containerization (such as docker, lxc), Kubernetes, helm, Machine Learning, Data Analytics, Android development, NoSQL and SQL databases, Xmidas, Digital Signal Processing. Actual compensation will be determined based on several factors, including, but not limited to, the scope of the position, relevant experience, education, certifications, internal equity, customer contractual requirements, security clearance requirements, and other legitimate business considerations.
Sr. Data Engineer Oteemo Inc.Sr. Data EngineerVAStrong experience building Agentic AI, Generative AI, Machine Learning, and Business Intelligence systems - including prompt design, retrieval-augmented generation (RAG), embeddings, vector databases, context construction, and output handling in production workflows using modern frameworks (Spark, LangChain, Databricks, Dask, Airflow, Dagster, Kedro, etc.). In this role, you''ll build and optimize scalable, secure data pipelines across polyglot client enterprise environments, develop Generative AI, agentic, ML, and BI systems using modern frameworks, and implement MLOps/LLMOps practices across AWS, Azure, and GCP.
Software Engineer Altamira Technologies CorporationSoftware EngineerVA$95,000–$150,000 / yearExperience in one or more of the following: Java, JavaScript/Typescript, Python, Angular, ELK stack, Redis, Web Services (REST), Machine Learning, Data Analytics, Android development, NoSQL and SQL databases, Xmidas, Digital Signal Processing. However, Altamira Technologies Corporation considers multiple variables when determining compensation, including but not limited to, the level of responsibilities, prior work experience, education/certifications, customer contractual specifications, and any clearance requirements.
Systems Engineer Technical Specialist (O&M) Rite-Solutions IncSystems Engineer Technical Specialist (O&M)Chantilly, VAThere are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. Headquartered in Chantilly, VA with 16 global offices, Arcfield employs more than 1,500 engineers, analysts, IT specialists, and other professionals with more than 60 years of collective proven experience supporting missions in cyber and space defense, space exploration, hypersonic and nuclear deterrence and warfighter readiness.
Platform & Cloud Engineer Trex Company, IncPlatform & Cloud EngineerWinchester, VA$110,000–$130,000 / yearWe are looking for leaders with Bachelor's degree in computer science (or like program or equivalent experience), 5+ years of progressive experience supporting enterprise infrastructure, cloud platforms, or systems engineering environments, and 3+ years of hands-on experience administering and supporting Microsoft Azure in a production environment. The engineer partners with infrastructure, networking, security, and application teams to deliver reliable cloud solutions that align with business objectives, operational requirements, and technology strategy.
Sr. Data Engineer StratAcuity Staffing Partners IncSr. Data EngineerAshburn, VA$50–$105 / hourIn terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Everforth Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts.
NewSenior IAM Security Engineer MFA & Cloud Operations VerizonSenior IAM Security Engineer MFA & Cloud OperationsAshburn, Virginia$101,000–$194,000 / yearAutomation & Integration: Build automated provisioning workflows and configuration management scripts (using Python, Bash, or Ansible) to streamline identity lifecycles and security patching. Incident Management & Troubleshooting: Serve as a Tier 2/Tier 3 escalation point to investigate authentication failures, resolve complex access disruptions, and perform Root Cause Analysis (RCA).
Satelite Systems Engineer Booz Allen Hamilton IncSatelite Systems EngineerChantilly, VA$62,000–$141,000 / yearOnsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.
Custom Software Engineer Accenture Federal ServicesCustom Software EngineerWarrenton, VAThe pay range for the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland is: $111,900—$150,100 USD What We Believe As a company wholly dedicated to serving the US federal government, we bring together the best talent to help reinvent how federal agencies operate and deliver greater value for their mission and the American people. As required by local law, Accenture Federal Services provides reasonable ranges of compensation for hired roles based on labor costs in the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland .