AI/ML Engineer GTTAI/ML EngineerReston, VAThis role focuses on building production-grade AI systems using Microsoft Azure, including LLM applications, RAG pipelines, and scalable ML models. Design, develop, and deploy classical ML and deep learning models using platforms such as Azure Machine Learning, PyTorch, and Scikit Learn.
Dev(Sec)Ops Developer/Engineer CSIDev(Sec)Ops Developer/EngineerReston, VirginiaCloud: Amazon Web Services (e.g., Commercial and Government Cloud Services for DoD and IC, EMR w/Spark and RDS, EC2, EBS, S3, Route 53, RDS, VPC, ELB, CloudWatch, CloudFormation, CloudTrail, Blue Green deployment, Auto scaling, Trusted Advisor, Identity & Access Management, Simple Notation Service, Billing Console), Microsoft Azure. Certifications: We prefer one or more of the following certifications: AWS Cloud certifications (e.g., AWS Certified Cloud Practitioner, AWS Certified SysOps Administrator, AWS Certified DevOps Engineer, AWS Certified Big Data, AWS Solutions Architect); Microsoft Azure certifications; Professional Cloud Solutions Architect.
Software/Applications Architect/Developer/Engineer CSISoftware/Applications Architect/Developer/EngineerReston, VirginiaCloud: Amazon Web Services (e.g., Commercial and Government Cloud Services for DoD and IC, EMR w/Spark and RDS, EC2, EBS, S3, Route 53, RDS, VPC, ELB, CloudWatch, CloudFormation, CloudTrail, Blue Green deployment, Auto scaling, Trusted Advisor, Identity & Access Management, Simple Notation Service, Billing Console), Microsoft Azure. Depending on current team needs, responsibilities may include: identify and document system scope and objectives; design, code, test, debug, and document new programs; prepare detailed specifications; contribute to development of security authorization documentation; represent program in design reviews and demonstrations; and mentor junior developers.
NewField Engineer - Subcontract Coordinator - Night Bechtel CorporationField Engineer - Subcontract Coordinator - NightReston, VASince 1898, we have helped customers complete more than 25,000 projects in 160 countries on all seven continents that have created jobs, grown economies, improved the resiliency of the world's infrastructure, increased access to energy, resources, and vital services, and made the world a safer, cleaner place. In response to this market trend, the Renewables & Clean Power (R&CP) team have signed an early works contract to build one of the largest gas fired power generation facilities in the U.S. Our team is helping the customer progress early-stage development, that would lead to the start of full EPC delivery this year.
Senior Software Engineer Redhorse CorporationSenior Software EngineerChantilly, VAThis is a high-impact role designed for a seasoned professional who can navigate the complexities of modern software design while understanding the critical nature of government sponsor requirements. To support this mission, we are seeking a Senior Software Engineer (SME ) with deep technical expertise to lead complex engineering initiatives.
Software Engineer - Level 2 Stratum NetworksSoftware Engineer - Level 2MarylandYou'll set the strategy and build a cohesive toolkit and framework using multiple languages, including Python, SQL, Java, JavaScript, and Angular and building tools that enhance an analyst's comprehension and interpretation of data that is stored in cloud, databases, including relational or NoSQL, or flat files. As leading experts in their fields, our certified and highly experienced network, software development, IT support and security professionals are able to provide the necessary design, implementation, and consulting services to meet the demanding requirements of mission-critical networks.
Systems Engineer - TS/SCI with Polygraph GD Information TechnologySystems Engineer - TS/SCI with PolygraphChantilly, 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. A Systems Engineer must have: 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.
Data Engineer (Clearance Required) ICFData Engineer (Clearance Required)Reston, VirginiaRemotePay Range - There are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience, skills, certifications and competencies that align to the specified role, geographic location, education and certifications as well as contract provisions regarding labor categories that are specific to the position. If you accept this position, you should note that ICF does monitor employee work locations and blocks access from foreign locations/foreign IP addresses, and also prohibits personal VPN connections.
Senior Systems Engineer Geon TechnologiesSenior Systems EngineerColumbia, MarylandThe signal processing and hardware focused sectors of Geon are supported by the work Geon conducts with open architectures, open frameworks, and open systems that facilitate the rapid development, integration, and deployment of techniques and capabilities to operational contexts. We are looking for fully-cleared individuals that have an ambition to leverage their proven experience in building high performance processing systems and solutions to architect, develop, productize and deploy a whole new breed of open-sensor framework based on the industries leading solutions.
DevOps Engineer w/Automation and coding background Syntricate Technologies IncDevOps Engineer w/Automation and coding backgroundReston, VANote: The manager is extremely picky – candidates need very strong automation skills and he wants candidates who come from a coding background. • Collaborate with cross-functional teams, including product managers, designers, and other developers.
Java AWS Big Data Engineer SGA Inc.Java AWS Big Data EngineerRockville, MD$68–$71 / hourBig data developer will work on ingesting, storing, validating and disseminating after transforming data in a consumable format for business intelligence teams and data analysts to get deeper business insight from the data. Implement comprehensive automated testing strategies including unit tests (JUnit, Mockito), functional tests (Playwright or similar frameworks), and performance tests (Gatling or equivalent tools).
QA / Test Engineer RogueThink IncQA / Test EngineerArlington, VA$117,000–$135,000 / yearFull timeThe QA Engineer will collaborate closely with developers, product owners, and other stakeholders to validate requirements/user stories, identify defects, and promote best-in-class QA practices across the development lifecycle of the application. This role offers meaningful opportunities for professional growth, including supported technical training and certifications, with strong upward mobility across our DevOps and operations teams.
ICF Incorporated, LLC: Senior Quality Assurance Engineer – Reston, VA ICFICF Incorporated, LLC: Senior Quality Assurance Engineer – Reston, VAReston, VirginiaRemoteTelework: 100% Remote; position may be performed from anywhere within the U.S. There are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience, skills, certifications and competencies that align to the specified role, geographic location, education and certifications as well as contract provisions regarding labor categories that are specific to the position. Perform various testing types like black box testing, white box testing, integration testing, regression testing, smoke testing, user acceptance testing, post-production testing.
Senior Data Engineer (5307) cBEYONDataSenior Data Engineer (5307)Arlington, VAThe ideal candidate will bring strong hands-on experience developing production data pipelines, data models, and analytics solutions using Palantir Foundry, Databricks, or similar modern data platforms. This role will support IT transformation and modernization efforts by designing, building, and delivering data-driven solutions that connect business requirements with scalable technical capabilities.
NewData Engineer (Remote) Magpie Health AnalyticsData Engineer (Remote)Baltimore, MDRemoteThis role is responsible for building, maintaining, and optimizing scalable data pipelines and validation workflows across complex datasets—enabling downstream analytics, application logic, and system modernization initiatives. We are seeking a Data Engineer to support the development of cloud-native data solutions that improve operational efficiency, support regulatory reporting, and drive actionable insight for our commercial and government healthcare clients.
Alfresco Engineer Jcd StaffingAlfresco EngineerWashington DC, District of ColumbiaRemote$140,000–$150,000 / yearSkills and Qualifications: Bachelor's or higher in Computer Science or related field field and 5 + years' experience implementing solutions leveraging Alfresco content management suite, Alfresco Share and ADF framework. Compensation: $140,000.00 - $150,000.00 per year JCD Staffing is a specialized staffing and consulting firm, focused on working with highly talented technical individuals to provide our clients with a unique, successful hiring experience.
Full-Stack Engineer Spear AIFull-Stack EngineerWashington, District of ColumbiaThis comprehensive role involves implementing responsive user interfaces, implementing business logic, building and optimizing databases, creating API integrations, and ensuring cross-platform compatibility. Spear AI is seeking a versatile software developer who works across both the client-side and server-side of web applications, with the skills to build complete, end-to-end solutions.
Systems Engineer - $179k -$199k RCT SystemsSystems Engineer - $179k -$199kReston, VirginiaYou'll work with a multidisciplinary team of developers, cybersecurity engineers, database administrators, and architects in an Agile environment. All qualified applicants will receive consideration for employment without regards to race, color, religion, sex (to include pregnancy and related conditions, sexual orientation, and gender identity), national origin, disability, veteran status, or any other federally protected class.
NewSoftware Research Engineer Peraton IncSoftware Research EngineerSilver Spring, MD$135,000–$216,000 / yearResponsible for designing, testing, coding, and developing solutions to meet customer needs; ensuring software continues to function normally through software maintenance, upgrade, and testing; documenting the application, service, and environment as a reference for future operations and maintenance, including version and platform upgrades. Peraton Labs'' cybersecurity research protects mission-critical systems and national cyber infrastructure through a broad range of initiatives in computer network defense, secure-by-design techniques and cyber operations and experimentation platforms.
NewBig Data Engineer SGA Inc.Big Data EngineerRockville, MD$65–$70 / hourRequired Skills : Bachelor's degree in Computer Science, Information Systems or related discipline with at least five (5) years of related experience, or equivalent training and/or work experience; Master's degree and past Financial Services industry experience preferred. In this role, you will work closely with cross-functional teams to architect data pipelines, implement data integration solutions, and ensure the performance, scalability, and reliability of big data platforms.
NewBig Data/Spark Engineer SGA Inc.Big Data/Spark EngineerRockville, MD$75–$78 / hourRequired Skills : Bachelor's degree in Computer Science, Information Systems or related discipline with at least five (5) years of related experience, or equivalent training and/or work experience; Master's degree and past Financial Services industry experience preferred. Will work closely with cross-functional teams to architect data pipelines, implement data integration solutions, and ensure the performance, scalability, and reliability of big data platforms.
DevOps/Infrastructure Engineer - Tysons, VA or Rockville, MD SGA Inc.DevOps/Infrastructure Engineer - Tysons, VA or Rockville, MDRockville, MD$75–$78 / hourDevOps & CI/CD Maintain and extend CI/CD pipelines using shared library patterns for service builds, testing, and deployment across a microservice fleet. The DevOps/Infrastructure Engineer takes a broad perspective to infrastructure problems and exercises independent judgment in selecting techniques and evaluation criteria to obtain results.
NewSoftware Engineer SGA Inc.Software EngineerRockville, MD$67–$72 / hourRequired Skills : Enterprise Development Experience: Proven track record of designing and deploying production-grade applications using object-oriented programming principles and database technologies. Cloud Architecture & AWS Services: Expertise in designing and implementing event-driven architectures leveraging: Messaging services (SQS/SNS).
Mid-Level Java Engineer Expert In Recruitment SolutionsMid-Level Java EngineerSterling,, VAExperience with Docker, Terraform, Jenkins, Ansible, Git and other Continuous Delivery tools. Experience with computer networking protocols, firewall rules, and security systems.
Senior Software Engineer(Oracle HCM) Expert In Recruitment SolutionsSenior Software Engineer(Oracle HCM)Arlington, VAOwn and update problem tickets for their functional area including creating CIC deck when needed Document, communicate and facilitate permanent resolution for recurring non-critical incidents Establish and facilitate recurring touchpoint for functional area with business users. IT SME during projects – provide input to RFPs, development and/or design responsibilities as assigned, help locate documents, describe as-is state, review, approve documents & transfer documents to operations folder etc.
Senior Full Stack Java Engineer (AWS & Angular) IconmaSenior Full Stack Java Engineer (AWS & Angular)McLean, VA$41.43–$46.43 / hourDesign, develop, and maintain robust, scalable, and high-performance enterprise Java applications using Java 17+, J2EE, Spring Boot 3.0+, Spring MVC, and related frameworks. Beyond technical expertise, the successful candidate will demonstrate the following professional attributes: Self-starter with the initiative to drive work forward independently and proactively identify solutions.
Senior Software Engineer - Full Stack C# Developer GD Information TechnologySenior Software Engineer - Full Stack C# DeveloperHanover, MarylandTo 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. Education and Experience: A Bachelor’s in software engineering or a related technical field and a minimum of 10 years of relevant experience or a Master's degree and a minimum of 8 years of relevant experience; Agile experience preferred.
Cyber Security Engineer Leidos Holdings IncCyber Security EngineerBethesda, MD$107,900–$195,050 / yearIn this role, you will collaborate closely with ISSOs, ISSSMs, software engineers, software developers, system engineers and Government counterparts to perform the full spectrum of systems and cyber security engineering tasks to ensure our systems meet a variety of regulatory compliance frameworks. Maintain application, network, and database scanning infrastructure (application/product updates, database maintenance, benchmark/audit files, application/server builds, rule pack/content updates, scanner, or agent deployment etc.).
Senior Software Engineer / Data Scientist (Training Systems) Leidos Holdings IncSenior Software Engineer / Data Scientist (Training Systems)Chantilly, VA$154,050–$278,475 / yearBachelors degree in Computer Science, Data Science, Software Engineering, Mathematics, Engineering, or related technical field with 8+ years of relevant experience and 15+ years overall experience; additional experience may be considered in lieu of degree. Familiarity with contemporary AI coding ecosystems and developer productivity tools such as Claude Code, OpenAI Codex, Cursor, OpenCode, GitHub Copilot, or similar platforms.
NewSoftware Engineer- Enterprise Application Modernization Leidos Holdings IncSoftware Engineer- Enterprise Application ModernizationAnnapolis Junction, MD$107,900–$195,050 / yearThe ideal candidate is passionate about modern software engineering and enjoys modernizing existing enterprise applications using Java, Spring Boot, RESTful APIs, relational databases, and container technologies. This position offers the opportunity to modernize a Java-based system by migrating from a traditional Apache Tomcat deployment to a cloud-native architecture built on Spring Boot, Docker, Kubernetes, Angular, and modern software engineering practices.
NewSoftware Engineer- Enterprise Data Processing & Modernization Leidos Holdings IncSoftware Engineer- Enterprise Data Processing & ModernizationAnnapolis Junction, MD$107,900–$195,050 / yearThe ideal candidate is passionate about modern software engineering and enjoys building scalable Java applications that process large volumes of data while leveraging Spring Boot, RESTful APIs, relational databases, and container technologies. Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management.
QA Automation Engineer (Remote) Archesys IncQA Automation Engineer (Remote)Baltimore, MDRemoteRigorous Testing & Quality Assurance: Architect and implement robust automated testing suites, writing comprehensive unit and integration test cases to ensure high code stability and prevent regressions. AI-Assisted Engineering: Embrace and comfortably leverage Agentic AI-assisted development tools to accelerate software delivery, automate testing boilerplate, and maximize day-to-day engineering velocity.
Software Engineer - Backend SwiftSoftware Engineer - BackendChantilly, VirginiaThis role is ideal for someone who thrives in complex, large-scale distributed systems, brings deep expertise in Java and Spring Boot, and is passionate about building scalable, secure, and maintainable backend architectures that power high-profile analytical platforms. Data Modeling & Database Engineering: Design and implement relational data models and Entity Relationship Diagrams (ERDs); develop, optimize, and maintain schemas and queries against Oracle RDS and other relational database systems.
Microsoft Security Engineer SkyePoint DecisionsMicrosoft Security EngineerBeltsville, MD$130,000–$150,000 / yearSkyePoint Decisions is a leading Cybersecurity Architecture and Engineering, Critical Infrastructure and Operations, and Applications Development and Maintenance IT service provider headquartered in Dulles, Virginia with operations across the U.S. We provide innovative enterprise-wide solutions as well as targeted services addressing the complex challenges faced by our federal government clients. Salary at SkyePoint is determined by various factors, including but not limited to location, work schedule, the candidate's combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability, market data and business considerations.
NewSenior Backend Engineer UsalcoSenior Backend EngineerBaltimore, MarylandRemoteA core function of this role is building and supporting the organization's backend application architecture—including APIs, business logic, database structures, integration layers, authentication systems, secure data access patterns, and customer-aware application functionality—while ensuring scalability, maintainability, performance, and security across environments. The Senior Backend Engineer is responsible for designing, developing, and maintaining scalable backend systems, APIs, databases, and application services that power the organization's enterprise applications, SaaS platforms, customer-facing digital experiences, and AI-enabled solutions.
NewSoftware Engineer Hire HangarSoftware EngineerColumbia, MarylandThis role sits at the intersection of backend data infrastructure and front-end visualization, supporting a product that ingests high-volume social and web data in real time and visualizes complex network relationships. The ideal candidate is comfortable working across graph databases, streaming data pipelines, and modern front-end frameworks, and thrives in a fast-moving, early-stage engineering environment.
AWS Systems Engineer GuidehouseAWS Systems EngineerDc, District of ColumbiaStrong experience with core AWS services, including EC2, VPC, IAM, S3, EBS/EFS, RDS, Elastic Load Balancing, KMS, CloudWatch, CloudTrail, and backup/disaster recovery services. This role requires a highly technical, hands-on cloud engineering professional capable of designing, implementing, and supporting secure AWS environments in mission-critical enterprise environments.
Full Stack Engineer GuidehouseFull Stack EngineerBethesda, MarylandThe ideal candidate has deep hands-on experience across Node.js/Express, Angular/TypeScript, MongoDB, PostgreSQL/Oracle, and Elasticsearch, with extensive Selenium-based test automation and mature, security-conscious DevOps and data-pipeline practices. Compensation decisions depend on a wide range of factors, including but not limited to skill sets, experience and training, security clearances, licensure and certifications, and other business and organizational needs.
Senior Platform Engineer (Dbaas) Rumble Inc.Senior Platform Engineer (Dbaas)Washington, DC$160,000–$185,000 / yearYou'll collaborate with Rumble Cloud engineering, SRE, and database architecture teams to take DBaaS from initial hardening through launch and into scale-out: defining SLIs/SLOs, building automation and runbooks, integrating with OpenStack services, and serving as a senior escalation point when platform issues impact customers. You'll design and operate DBaaS as a multi-tenant, stateful service: making sure clusters are healthy, databases are highly available, storage and networking are robust, and the platform can scale quickly as adoption grows.
NLP Engineer - Clearance Required BTI360 WebsiteNLP Engineer - Clearance RequiredHerndon, VAIn this role, you’ll work closely with our engineers and mission teams to tackle complex business problems using emerging AI technologies —specifically by extracting and linking critical entities to build and curate scalable graph databases and knowledge bases. Design and evaluate extraction and resolution workflows using sound methodologies and fit-for-purpose metrics to assess entity extraction, linking, relationship quality, and overall knowledgebase completeness and accuracy.
Senior Software Engineer Alarm.com IncorporatedSenior Software EngineerTysons Corner, VA$112,650–$147,801 / yearOur comprehensive suite of solutions-including security, video surveillance, access control, active shooter detection, intelligent automation, energy management, and wellness-is delivered exclusively through a trusted network of thousands of professional service providers and commercial integrators across North America and worldwide. We collect and use those categories of Personal Information about you for human resources and other business management purposes, including identifying and evaluating you as a candidate for potential or future employment or future positions, recordkeeping in relation to recruiting and hiring, conducting criminal background checks as permitted by law, conducting analytics, and ensuring compliance with applicable legal requirements and Company policies.
Software Engineer II Alarm.com IncorporatedSoftware Engineer IITysons Corner, VA$88,300–$122,550 / yearOur comprehensive suite of solutions-including security, video surveillance, access control, active shooter detection, intelligent automation, energy management, and wellness-is delivered exclusively through a trusted network of thousands of professional service providers and commercial integrators across North America and worldwide. We collect and use those categories of Personal Information about you for human resources and other business management purposes, including identifying and evaluating you as a candidate for potential or future employment or future positions, recordkeeping in relation to recruiting and hiring, conducting criminal background checks as permitted by law, conducting analytics, and ensuring compliance with applicable legal requirements and Company policies.
Software Engineer III Jason PharmaceuticalsSoftware Engineer IIIBaltimore, Maryland$128,053.74–$173,249.18 / yearDesigned to help address the challenges of metabolic dysfunction, the company’s holistic approach integrates personalized plans, scientifically developed products and a framework for habit creation — all supported by a dedicated network of independent coaches. Liaises with network administrators, systems analysts, and software engineers to assist in resolving problems with software products or company software/web applications for the purposes of correcting mistakes, isolating areas for improvement, and general debugging.
Resident Engineer (Significant MEP Experience) ParsonsResident Engineer (Significant MEP Experience)College Park, Maryland$103,500–$181,100 / yearPrevious experience directing, coordinating, and supervising a CM field staff including multiple Resident Engineers, Assistant Resident Engineers, Project/Office Engineers, Document Control Clerks, and Field Inspectors. In this role you will provide oversight and direction to multi-disciplined teams, using effective management and leadership skills, and driving construction projects to a successful completion.
NewSystems Engineer (TS/SCI with Poly Required) GCI, Inc.Systems Engineer (TS/SCI with Poly Required)Tysons Corner, VAThe employees supporting our customers deliver unique, high-value mission solutions while effectively leverage the technological expertise of our valued workforce to meet critical mission requirements in the areas of Data Analytics and Software Development, Engineering, Targeting and Analysis, Operations, Training, and Cyber Operations. The ideal candidate is a technical leader and doer, not just an advisor - someone who can seamlessly collaborate across infrastructure, platform, application, DevSecOps, information systems security, and data teams while maintaining ownership of system reliability, performance, scalability, and security.
Java Software Engineer Level 4 Northrop Grumman CorpJava Software Engineer Level 4MD$142,200–$213,400 / yearAbout our organization: As an engineer, you'll be joining our growing Aurora Software department which has 200+ Software Engineer, DevOps Engineer, Systems Administrator, Database Administrator, and Network Engineer peers from entry-level to the most senior chief engineers and architects. The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate''s experience, education, skills and current market conditions.
Staff Data Engineer Shift5 IncStaff Data EngineerVA$185,000–$220,000 / yearDatabases & Big Data: 6+ years of relational database experience (PostgreSQL, MySQL, Oracle, etc.) alongside 6+ years of experience with Big Data (Hadoop, Spark) and Data Modeling. You will report to our Off Vehicle Manager, Software Engineering, and operate in a team-based environment with engineers, product managers, program managers, and designers to conceive, implement, and shape major features.
Java Software Engineer Level 2 or 3 Northrop Grumman CorpJava Software Engineer Level 2 or 3MD$91,800–$137,600 / yearAbout our organization: As an engineer, you'll be joining our growing Aurora Software department which has 200+ Software Engineer, DevOps Engineer, Systems Administrator, Database Administrator, and Network Engineer peers from entry-level to the most senior chief engineers and architects. The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate''s experience, education, skills and current market conditions.
Senior Trellix Cybersecurity Engineer/RMF ISSO – TS/SCI ZTI Solutions, LLCSenior Trellix Cybersecurity Engineer/RMF ISSO – TS/SCIFalls Church, Virginia$160,000–$190,000Job Description: ZTI is seeking a Senior Trellix Cybersecurity Engineer with RMF ISSO expertise to architect, implement, and manage a comprehensive Trellix security environment while supporting RMF compliance activities for a high-visibility Chief Digital and Artificial Intelligence Office (CDAO) mission focused on AI/ML development and securing advanced data systems . This role requires expertise in deploying Trellix from the ground up , configuring and managing all modules, performing STIG compliance across integrated devices including Microsoft SQL, and ensuring cybersecurity compliance through direct ISSO responsibilities.
NewSenior Software Engineer Alarm.comSenior Software EngineerTysons Corner, VA$112,650–$147,801 / yearOur comprehensive suite of solutions—including security, video surveillance, access control, active shooter detection, intelligent automation, energy management, and wellness—is delivered exclusively through a trusted network of thousands of professional service providers and commercial integrators across North America and worldwide. We collect and use those categories of Personal Information about you for human resources and other business management purposes, including identifying and evaluating you as a candidate for potential or future employment or future positions, recordkeeping in relation to recruiting and hiring, conducting criminal background checks as permitted by law, conducting analytics, and ensuring compliance with applicable legal requirements and Company policies.