Sr. Software Engineer ConsultNetSr. Software EngineerRockville, MDFor over 25 years, we have connected thousands of consultants with meaningful roles through a personal, communication-driven approach, partnering with a diverse client base to build high-performing teams and create lasting impact. This role works independently to deliver scalable, high-quality applications while contributing to architectural decisions, software quality improvements, DevOps practices, and mentoring junior engineers throughout the software development lifecycle.
Software Engineer, Elasticsearch Fantom CorporationSoftware Engineer, ElasticsearchChantilly, VirginiaEstablished in 2015, Fantom Corp serves Federal customers with top-notch Cybersecurity Architects, Data Scientists/Analysts, Software Engineers/Developers, DevSecOps Engineers, Project Managers, Identity, Credential Access Management (ICAM) services, and Cloud-certified practitioners. The ideal candidate has deep expertise in Elasticsearch or Apache Solr, strong backend Java development experience, and hands-on experience working with distributed data processing frameworks in large-scale data environments.
Senior AI-Native Software Engineer Lean Solutions GroupSenior AI-Native Software EngineerWashingtonWhat you will be doing: We are looking for a AI-Native Software Engineer with strong experience building scalable backend systems using Node.js, distributed architectures, and modern data technologies. Joining our team means engaging with expansive engineering teams across Latin America, Philippines and the United States, contributing to cutting-edge developments in multiple industries.
Staff Software Engineer - Full Stack Ad HocStaff Software Engineer - Full StackMc Lean, VARemote$135,000–$155,000 / yearThrough service design, product management, and modern engineering practices, we help increase the quality, reliability, and accessibility of critical government services while reducing the time Veterans spend waiting for results. We've helped build products that connect Veterans to tailored services, help millions access affordable health care, and support critical programs like Head Start.
Full Stack Software Engineer (Node.js, Angular, AWS) ConsultNetFull Stack Software Engineer (Node.js, Angular, AWS)Rockville, MDFor over 25 years, we have connected thousands of consultants with meaningful roles through a personal, communication-driven approach, partnering with a diverse client base to build high-performing teams and create lasting impact. Build RESTful APIs and event-driven services using AWS Lambda, API Gateway, SQS, SNS, and Step Functions.
Mid-Level Software Engineer (Full-Stack) - Client Enablement BizFlowMid-Level Software Engineer (Full-Stack) - Client EnablementFalls Church, VA$65,000–$110,000 / yearWe're seeking a Mid-Level Software Engineer (Full-Stack) for Client Enablement who's not only tech-savvy but also passionate about providing exceptional customer support and working with various tools-including low-code/no-code platforms. BizFlow is a dynamic leader in digital transformation, empowering organizations through innovative low-code/no-code solutions that streamline operations, accelerate efficiency, and drive real business results.
Lead Software Engineer (GraphQL, Java, AWS) ConsultNetLead Software Engineer (GraphQL, Java, AWS)Rockville, MDFor over 25 years, we have connected thousands of consultants with meaningful roles through a personal, communication-driven approach, partnering with a diverse client base to build high-performing teams and create lasting impact. This role focuses on technical integration architecture, GraphQL API development, and ensuring seamless connectivity between external platforms and internal systems.
Sr. Software Development Engineer Imagery - TOP Security Clearance Henpen CorporationSr. Software Development Engineer Imagery - TOP Security ClearanceChantilly, VirginiaIn this role, you will work with a talented team of software developers and product engineers to create, build, test, and release advanced software technologies focused on imagery users. Apply your software development experience to build and release our software technologies focused on the intersection between GIS, photogrammetry and remote sensing for the defense and intelligence communities.
NewMid-Level Security Engineer HalvikMid-Level Security EngineerAlexandria, VAThis is a hybrid position based at the customer location in Alexandria, VA.Core ResponsibilitiesOperational Support: Configure and maintain data discovery and classification policies across assigned cloud, on-premises, SaaS, and developer repositories, supporting prioritized rollout to high-risk systems. Working under the direction of the Lead Senior Security Engineer and Program Manager, the Mid-Level Security Engineer helps operationalize policy controls, maintain compliance dashboards, and support remediation activities that protect sensitive agency and stakeholder information.
Senior Staff Software Engineer, Autonomous Pilot Integration – Emerging Domains (R5398) Shield AISenior Staff Software Engineer, Autonomous Pilot Integration – Emerging Domains (R5398)Washington, DCThe Autonomous Pilot Integration team for Emerging Domains builds autonomy solutions for new platforms and mission profiles outside Shield AI's established portfolios—including space (satellites, missile defense), maritime (USV and UUV integration), and contested logistics (unmanned helicopters and related autonomous resupply platforms). #LI-ED1 #LE Full-time regular employee offer package: Pay within range listed + Bonus + Benefits + Equity Temporary employee offer package: Pay within range listed above + temporary benefits package (applicable after 60 days of employment) Salary compensation is influenced by a wide array of factors including but not limited to skill set, level of experience, licenses and certifications, and specific work location.
Staff Software Engineer, Perception (R5421) Shield AIStaff Software Engineer, Perception (R5421)Washington, DCLI-DS-1 #LD Full-time regular employee offer package: Pay within range listed + Bonus + Benefits + Equity Temporary employee offer package: Pay within range listed above + temporary benefits package (applicable after 60 days of employment) Salary compensation is influenced by a wide array of factors including but not limited to skill set, level of experience, licenses and certifications, and specific work location. Working at the intersection of research and production, our engineers build the data pipelines, supervised fine-tuning (SFT) workflows, evaluation frameworks, and deployment infrastructure needed to transform cutting-edge AI research into reliable, mission-ready perception capabilities.
AI Software Engineer System OneAI Software EngineerChantilly, VACore Qualifications: Requires BS degree (Computer Science, Engineering or related field) and 10+ year’s of prior relevant experience OR, MS with 7+ year’s of prior relevant experience; OR 7 years of additional experience in lieu of degree. 7+ year’s experience leading, designing and implementing distributed solutions and 5+ year’s experience with cloud-based solutions (Cloud, SOA, Web-Services) including virtualization environment, network and operating system experience.
Mid Level Software Engineer, Full Stack and Generative AI ConsultNetMid Level Software Engineer, Full Stack and Generative AIRockville, MDFor over 25 years, we have connected thousands of consultants with meaningful roles through a personal, communication-driven approach, partnering with a diverse client base to build high-performing teams and create lasting impact. Build secure, high-performance RESTful and GraphQL APIs using modern backend frameworks such as Java/Spring Boot and Python/FastAPI.
NewControls and Automation Engineer Altus Technology SolutionsControls and Automation EngineerIndian Head, MD$135,000–$170,000 / yearThe Senior Controls and Automation Engineer supports Engineering Change and Modernization Projects (ECMP) involving industrial control systems, manufacturing process improvements, facility modernization efforts, and implementation of new production capabilities supporting energetics and munitions manufacturing operations, while contributing to engineering, manufacturing, safety, laboratory, and project management activities associated with energetic materials operations and modernization initiatives. Altus Technology Solutions is seeking a Senior Controls and Automation Engineer to support a high-impact program at Naval Surface Warfare Center Indian Head Division (NSWC IHD) that delivers technical expertise in energetics development, manufacturing, and facility modernization in support of national defense programs.
Water/Wastewater Engineer - Entry Level Whitman, Requardt & Associates, LLPWater/Wastewater Engineer - Entry LevelFairfax, VA$72,000–$97,000 / yearFull timeA copy of current, or most recent, school transcript (If you are applying via a 3rd party site that does not allow attachments, please email transcript to careers@wrallp.com. The specific compensation offered to a candidate may vary based on factors including, but not limited to, the candidate’s relevant knowledge, training, skills, work location, and/or experience.
Water/Wastewater Engineer - Mid Level Whitman, Requardt & Associates, LLPWater/Wastewater Engineer - Mid LevelFairfax, VA$140,000–$215,000 / yearFull timeResponsibilities will include water and sewer pipeline design, modeling and rehabilitation, water and wastewater facility evaluation and design, utility relocation services and construction administration. The specific compensation offered to a candidate may vary based on factors including, but not limited to, the candidate’s relevant knowledge, training, skills, work location, and/or experience.
TS/SCI cleared Software Engineer Maania Consultancy ServicesTS/SCI cleared Software EngineerChantilly, VAFull timeExperience in either software development projects or software integration projects in a service-oriented environment (Cloud, SOA, Web-Services) or virtualization environment. Understanding of core AWS services, like compute, storage and be able to develop and deploy cores services (Lambda, EC2s).
NewSenior Microsoft Cloud Engineer Essnova Solutions, Inc.Senior Microsoft Cloud EngineerWashington, DCWe’re not just competing—we’re dominating the field, with access to premier vehicles like GSA OASIS+, Seaport NxG, FAA eFAST, GSA MAS, and 8(a) STARS III, and deep capabilities spanning IT, Cybersecurity, Healthcare, Geospatial, and Environmental services. Position Summary Essnova Solutions is seeking an experienced Senior Microsoft Cloud Engineer to support a federal customer in designing, implementing, securing, and optimizing enterprise Microsoft cloud environments.
NewSite Reliability Engineer (OpenSearch) - Remote Information Consulting ServicesSite Reliability Engineer (OpenSearch) - RemoteHerndon, VARemoteExperience building/implementing/supporting cloud monitoring and observability; solid knowledge of cloud computing, infrastructure operations, databases, web services, networking, virtualization, and internet protocols. Deep OpenSearch administration: cluster architecture, performance tuning, scaling, upgrades, and troubleshooting; index/shard/replica strategy; sizing; snapshot/restore; backup/DR.
Software Developer, Senior Booz Allen Hamilton Inc.Software Developer, SeniorQuantico, VA$86,800–$198,000 / 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.