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.
Senior Software Engineer Envision Innovative SolutionsSenior Software EngineerAnnapolis Junction, MD$217,000–$225,000 / yearThere 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, education and certifications as well as Federal Government Contract Labor categories. Design, develop and modify software systems, using scientific analysis and mathematical models to predict and measure outcome and consequences of design.
Database Engineer 3 Lentech Inc.Database Engineer 3Linthicum, MD$192,000–$220,000 / yearResponsibilities: As part of the Secure the Enterprise initiative, develop capabilities to shift from the current manual system security evaluation and authorization process to a new model that emphasizes automation, streamlined processes and approvals, continuous monitoring and assessment, and network data gathering across the entire life cycle of a project. Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.
Systems Engineer Que Technology GroupSystems EngineerMarylandRequired Qualifications: Bachelor's degree in System Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or a related discipline from an accredited college or university is required. Support the full Software Development Lifecycle (SDLC), collaborating with development and QA teams to assist with System testing, validation, and performance tuning in support of production readiness.
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.
Junior Database and Automation Engineer, Database Developer Alpha Omega IntegrationJunior Database and Automation Engineer, Database DeveloperArlington, VirginiaRemote$78,000–$100,000 / yearKey Responsibilities: •Serve as the primary developer maintaining and enhancing two complex, business-critical Canvas Power Apps, plus additional smaller apps in the portfolio.•Build and modify Canvas app screens, forms, and data connections, delivering routine feature requests, bug fixes, and UI adjustments from the backlog.•Develop and maintain Power BI dashboards, reports, and Workspace Apps tied to the Canvas Apps and other ad-hoc data sources.•Create and maintain automated workflows using Power Automate to support reporting and streamline repetitive tasks.•Perform routine access controls, end-user support, and O&M across the application portfolio.•Clean and integrate data from multiple sources (SQL, Excel, SharePoint, APIs) as needed for applications and reporting.•Support client Systems Engineering Lifecycle (SELC) tasks and maintain technical documentation, including use of deployment pipelines.•Handle ad hoc client requests for existing systems, such as data ingest from flat Excel files.•Collaborate with functional area teams to translate business requirements into effective Power Platform solutions. •2+ years of hands-on experience developing Canvas Power Apps, including complex user interfaces, multiple data sources, and delegation handling.•2+ years of experience with Power BI for dashboard development and relational data modeling.•Experience building and maintaining Power Automate flows for workflow automation.•Strong analytical and problem-solving skills with keen attention to detail.•Ability to communicate technical concepts clearly to non-technical stakeholders.•Ability to work in a team-oriented environment for a matrixed organization.•Experience with Agile and SCRUM processes and methodologies.•Familiarity with Government Processes, including Federal Acquisition & Finance.•Knowledge of software development life cycle (SDLC) practices, principles, and techniques as they apply to Agile development process.•Ability to effectively collaborate with internal and external customers.•Proven ability to communicate technical details to a non-technical audience.•Proficiency with data querying and analysis languages (e.g., SQL, M, DAX).
Lead Software Engineer – Full Stack Tech Lead ZipStaff Inc.Lead Software Engineer – Full Stack Tech LeadMcLean, Virginia$82–$85This is a hands-on technical leadership role responsible for delivering modern full-stack capabilities — including user-facing applications, APIs, microservices, integration services, and platform modernization. Provide technical leadership and architectural guidance across Java/Spring Boot microservices, REST APIs, and modern front-end applications (Angular or React).
Senior AI Systems Engineer Que Technology GroupSenior AI Systems EngineerMarylandProficiency with object-oriented languages (JAVA, Python, JavaScript) and experience with Jupyter Notebooks, GHOSTMACHINE, data visualization platforms, generative AI, LLM, RAG, Neo4j, AWS (Lambda, EC2, ECS/EKS, SAGEMAKER, S3, RDS, OpenSearch). Proficient in AWS cloud services, data migration to AWS-hosted databases, advanced analytics, statistical analysis, and the visualization of data science insights to support informed decision-making.
ML Data Engineer (100% On-Site |Contract-to-hire) PotomacML Data Engineer (100% On-Site |Contract-to-hire)Bethesda, MarylandThis role will focus on designing and maintaining data pipelines, enabling machine learning and analytics use cases, and ensuring high-quality, well-governed data is available across the organization. Design, build, and maintain scalable data pipelines to ingest data from multiple internal and external sources (APIs, SaaS platforms, databases, files).
Quantum Software Engineer ANDURIL INDUSTRIESQuantum Software EngineerWashington, DC$132,000–$198,000 / yearYou will work closely with delivery leads, application developers, and other solutions architects, as well as internal and external partners to design, implement, and deliver bleeding edge quantum solutions on state-of-the-art quantum-inspired, quantum annealing, and quantum gate platforms for real-world defense and national security challenges. Demonstrable hands-on experience using GenAI tools (e.g., OpenAI Codex, Claude Code, Gemini Code Assist, GitHub Copilot, Amazon CodeWhisperer, or similar) for software development, code generation, debugging, and algorithmic exploration.
Database Engineer Galapagos Federal Systems LLC.Database EngineerWashington, Washington, DC$140,000–$150,000 / yearFull timeWe deliver professional services in IT Design & Installation, Cybersecurity Engineering & Support, Application Integration & Development, Software & Hardware Engineering, Network & Systems Management, Information Systems Security, and Business Management Services. Strong knowledge of database engineering and administration principles, including Network-Attached Storage (NAS), Storage Area Networks (SAN), and enterprise storage architectures.
Data Migration Engineer MetaPhase ConsultingData Migration EngineerWashington, DC$130,000–$150,000 / yearThe DBA will play a role in supporting complex data migration, modeling, and integration activities using AWS-hosted environments, while embedding security best practices aligned to federal cybersecurity frameworks. Today, we have a team that is invested in creating new solutions that lean forward, challenge the status quo, but also reflect our intimate knowledge of our customers' business.
NewSenior Backend Engineer – Java & AWS / Kubernetes SmartIPlaceSenior Backend Engineer – Java & AWS / KubernetesMcLean, VADemonstrated experience delivering complex backend technology initiatives across microservices, APIs, AMQ-based messaging, integration services, data platforms, cloud- native deployments, platform modernization, and production enhancements, with very seasoned hands-on experience designing and implementing AWS-based, event-driven distributed systems. You will be a strong individual contributor responsible for designing, developing, testing, deploying, and supporting Java-based microservices, REST APIs, data services, event-driven distributed systems, and cloud- native solutions using technologies such as Spring Boot, MongoDB, AMQ, Kubernetes, AWS, CI/CD pipelines, and automated testing frameworks.
Devops/Ai Engineer The MITRE CorporationDevops/Ai EngineerMclean, VA$129,200–$161,500 / yearBasic Qualifications: Bachelor's degree in Computer Science, Computer Engineering, Systems Engineering, or a related technical discipline (e.g., Electrical Engineering, Data Science, or Applied Mathematics) and a minimum of 5 years of related experience; or a Master's degree and 3 years of related experience; or a PhD with relevant experience; or an equivalent combination of related education and work experience. MITRE seeks professionals with various expertise (e.g., software tools, processes, DevSecOps, CI/CD, MLOps, AI-enabled systems, cloud services, agile methodologies, transition design, etc.) to work with a team of experienced experts driving digital transformation efforts.
Database Engineer 3 KeporaDatabase Engineer 3Potomac, MDThis position requires U.S. Citizenship and an active TS/SCI security clearance with Full Scope Polygraph . Candidates who do not currently hold these credentials will not be considered.
Full Stack Software Engineer Set of XFull Stack Software EngineerFt Meade, MD$120,000–$245,000 / yearRequired Skills: Teams are small and cross-functional, so ideal candidates bring some combination of UI/UX, middleware/API, back-end, DevOps, CNO, or data science experience with a heavier interest/experience in UI and frontend. You will be working on a mixed skillset team consisting of frontend, backend, and full stack developers as well as data scientists and a UX designer in close collaboration with the mission customer.
Lead Software Engineer - Big Data Financial Industry Regulatory Authority, Inc.Lead Software Engineer - Big DataTysons Corner, VAFINRA employees are required to disclose to FINRA all brokerage accounts that they maintain, and those in which they control trading or have a financial interest (including any trust account of which they are a trustee or beneficiary and all accounts of a spouse, domestic partner or minor child who lives with the employee) and to authorize their broker-dealers to provide FINRA with duplicate statements for all of those accounts. Additional insurance includes basic life, accidental death and dismemberment, supplemental life, spouse/domestic partner and dependent life, and spouse/domestic partner and dependent accidental death and dismemberment, short- and long-term disability, long-term care, business travel accident, disability and legal.
Software Engineer Set of XSoftware EngineerAnnapolis Junction, MD$120,000–$240,000 / yearWith a shared desire to give back, grow the community, and do great work, the Set of X team is building an elite group of engineers with a strong sense of shared responsibility and ownership. Additional responsibilities include developing applications in languages such as C, C++, C#, Java, and Python for Windows or UNIX environments, as well as leveraging DevOps and CI/CD tools (e.g., Docker, Terraform, Ansible, Jenkins, Bamboo) to build and deploy software solutions.
Principal Systems Engineer GliaCell TechnologiesPrincipal Systems EngineerAnnapolis Junction, MD$200,000–$280,000 / yearWork with numerous concurrent IC-provided data sets to identify, map and model data transformation routines supporting ingestion into the customer's corporate repositories and be able to document new and existing data flows supporting data routing implementations. Utilize a working knowledge of NiFi, be comfortable working in a Linux environment, interact with data ontologies (schemas), structured data types (XML, CSV, JSON), have database experience (MySQL/NoSQL) and analytic query experience with a platform.
Software Engineer Ts/Sci Poly Leidos Holdings Inc.Software Engineer Ts/Sci PolyAlexandria, VA$69,550–$125,725 / yearYou will provide software process management and control throughout the coding portion of the software development process and will promote code reuse and cross-program collaboration while reducing maintenance costs by creating common functions and shared actions for developers and testers. Must have experience or familiarity with multiple Java frameworks: Spring to include Boot and Data, Java Enterprise Edition (JEE) (i.e., JPA, EJB, JTA, Servlet), Jackson, Jersey, Swing, JavaFX.