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.
Data Architect Emergent Technologies IncData ArchitectReston, VAFull timeEmergent Technologies Inc., a veteran-owned technology company supporting mission-critical government programs, is seeking a Senior Database Engineer with deep expertise in database design, performance optimization, and data management. In this role, you will play a key part in designing secure, scalable database environments that support enterprise-level applications and cloud initiatives.
Software 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.
Microsoft Security Engineer SkyePoint DecisionsMicrosoft Security EngineerLaurel, MarylandSkyePoint 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.
Full Stack Engineer GuidehouseFull Stack EngineerBethesda, MD$98,000–$163,000 / yearThe 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.
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.
NewSenior 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.
Senior Structural Engineer Talent FindersSenior Structural EngineerFulton, MDExperience with computer software programs and analysis systems (such as RISA, AutoCAD, Revit, RamSS, Etabs, Enercalc, etc.). Work closely with other offices, such as Raleigh, Atlanta structural groups to complete projects and tasks.
Cloud Network Security Engineer Job 1393 DLH Holdings Corp.Cloud Network Security Engineer Job 1393Bethesda, MD$150,000–$158,000 / yearBachelor's degree in computer science, engineering, or a related field or an equivalent combination of education and experience and appropriate technical certifications, with at least twelve (12) years of experience in information technology and (4) years leading or performing systems engineering or related functions. Support a federal healthcare enterprise environment by collaborating with and providing support to other IT Operational Service Areas (Server/Storage, Network, Service Desk, Application Development) in the design, development, and testing of solutions, as well as diagnosing, troubleshooting, and remediation of issues.
IT Systems Engineer 2 - Falls Church, VA M.C. Dean, IncIT Systems Engineer 2 - Falls Church, VAFalls Church , Virginia$90,640–$135,960 / yearFull timeDrive development of designs and architectural changes to infrastructure environments including physical/logical drawings, engineering design plans, implementation plans, transition plans, test plans, and failover plans. Qualifications: Clearance/Citizen Type: Applicants selected will be subject to a government security investigation and must meet eligibility requirements, including U.S. Citizenship, for access to classified information; active Secret Clearance is required.
Security Systems Engineer 3 - Washington, DC M.C. Dean IncSecurity Systems Engineer 3 - Washington, DCWashington, DC$104,240–$156,360 / yearAs part of the SES Strategic Business Unit, you will be part of a team that designs, engineers, integrates, operates and maintains electronic security services to include intrusion detection, access control, biometric authentication, video surveillance, audio visual, IT systems, perimeter defense and command and control systems for federal, local and commercial customers across high-growth markets. Research, prototype, and develop emerging technologies by working closely with industry partners and OEMs to implement the latest and best-in-bread capabilities to meet the customers' emerging needs.
IT Systems Engineer 4 - Falls Church, VA M.C. Dean, IncIT Systems Engineer 4 - Falls Church, VAFalls Church , Virginia$125,120–$187,680 / yearFull timeDrive development of designs and architectural changes to infrastructure environments including physical/logical drawings, engineering design plans, implementation plans, transition plans, test plans, and failover plans. Qualifications: Clearance/Citizen Type: Applicants selected will be subject to a government security investigation and must meet eligibility requirements, including U.S. Citizenship, for access to classified information; active Secret Clearance is required.
Cloud Network Security Engineer (Job 1393) DLH Holdings Corp.Cloud Network Security Engineer (Job 1393)Bethesda, MD$150,000–$158,000 / yearBachelor's degree in computer science, engineering, or a related field or an equivalent combination of education and experience and appropriate technical certifications, with at least twelve (12) years of experience in information technology and (4) years leading or performing systems engineering or related functions. Support a federal healthcare enterprise environment by collaborating with and providing support to other IT Operational Service Areas (Server/Storage, Network, Service Desk, Application Development) in the design, development, and testing of solutions, as well as diagnosing, troubleshooting, and remediation of issues.
IT Systems Engineer 3 - Falls Church, VA M.C. Dean IncIT Systems Engineer 3 - Falls Church, VAFalls Church, VADevelop designs and architectural changes to infrastructure environments including physical/logical drawings, engineering design plans, implementation plans, transition plans, test plans, and failover plans. Clearance/Citizen Type: Applicants selected will be subject to a government security investigation and must meet eligibility requirements, including U.S. Citizenship, for access to classified information; active Secret Clearance is required.
Engineer II, III, IV - Planning NORTHERN VIRGINIA ELECTRIC COOPERATIVEEngineer II, III, IV - PlanningGainesville, VAFull timePerforms engineering development and design including logic design, circuit design, instrumentation design, firmware development, model formulation, cost projection, computer architecture analysis and design, network structure design, and systems engineering. Engineer IV: Bachelors degree in electrical engineering or a related field from an accredited institution is required.12+ years of relevant experience in the electric power industry or 8+ years of relevant experience in the electric utility industry and a Professional Engineer license.
NewSenior System Deployment Engineer Power3 SolutionsSenior System Deployment 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.
Cybersecurity / Information Security Engineer EC Technology, LLCCybersecurity / Information Security EngineerWashington, DCEvans & Chambers Technology (EC) is seeking an experienced Information Systems Security Engineer (ISSE) to support a technical development program centered on cloud-based applications and associated infrastructure operating in a highly secure, classified network environment. The ISSE will integrate directly into a multidisciplinary team that includes software developers, systems engineers, DevOps engineers, database administrators, and systems architects.
Information Systems Security Engineer (ISSE) EC Technology, LLCInformation Systems Security Engineer (ISSE)Arlington, VAEvans & Chambers Technology (EC) is seeking an experienced Information Systems Security Engineer (ISSE) to support a technical development program centered on cloud-based applications and associated infrastructure operating in a highly secure, classified network environment. The ISSE will integrate directly into a multidisciplinary team that includes software developers, systems engineers, DevOps engineers, database administrators, and systems architects.