Principal Software Engineer, Full Stack JSI TelecomPrincipal Software Engineer, Full StackChantilly, VA$95,000–$225,000Actual compensation will be determined based on a variety of factors, including, but not limited to, the seniority level (junior, intermediate or senior) at which the position is filled, education, relevant work experience, industry experience, technical skills, certifications, and internal equity. Possess extensive application development experience, and software engineering and architecture expertise using multiple program languages (e.g., C, C++, C#, ASP.Net, Java, JavaScript, SQL, jQuery, XML, Perl, YAML, and JSON).
Senior Principal Mission Engineer OASYS, INC.Senior Principal Mission EngineerChantilly, VAFull timeCollaborating with prime contractors, other team contractors, government civilians, FFRDC, SETA and members of the SDA.Required Experience, Skills and Attributes:Master's Degree in Math, Science or Engineering with 15+ Years of demonstrated system engineering and integration experience with space, ground, operations and sustainment segments of DoD or NRO programs with a proven delivery record or a bachelor's degree in Math, Science or Engineering with 17+ Years of demonstrated experience. Candidate will assess integrated component program designs (Space Vehicles and Ground Systems) and develop verification and validation approaches against the Enterprise Requirements Document (ERD).Major duties of the position include:Developing Requirements Verification Trace Matrix (RVTM) for the Enterprise Requirements Document (ERD).Plan data aggregation from component programs, SDA and T3PI analysis to show compliance with the ERD.Reviewing government scenarios from PWSA enterprise and prior tranches to ensure that T3 scenarios are consistent.
Principal Engineer - AI Platform & Operations Serko LtdPrincipal Engineer - AI Platform & OperationsWashington, DC$148,000–$210,000ML Infrastructure Mastery: Expert-level knowledge of model serving (e.g., Triton, vLLM, Ray Serve) and deep experience with Kubernetes and cloud ecosystems (AWS/GCP/Azure). When you join Serko, you become part of a team of passionate travellers and technologists bringing people together, using the world’s leading business travel marketplace.
Retail Architect (Principal) Johnson Technology Systems IncRetail Architect (Principal)Reston, VARemoteRole description: Design and oversee end-to-end SAP Retail solutions (S/4HANA Retail, CAR, Omnichannel, POS, integrations) for scalable omnichannel operations. If you are not reviewing this job posting on our Careers' site http://jtsusa.com/careers or one of our approved job boards we cannot guarantee the validity of this posting.
BTP Architect (Principal) Johnson Technology Systems IncBTP Architect (Principal)Reston, VARemoteRole description: Design, implement, and advise on SAP Business Technology Platform (BTP) solutions that enable secure integration, extension, and innovation across the enterprise landscape. • Design end-to-end SAP BTP architecture, including Integration Suite, Extension Suite, and data/analytics services.
VDI Architect (Principal) Johnson Technology Systems IncVDI Architect (Principal)Reston, VARemoteRole description: Advise on, design, install, configure, and maintain a secure, scalable, high-performance Virtual Desktop Infrastructure (VDI) environment that supports both Linux and Windows. • Design end-to-end Virtual Desktop Infrastructure (VDI) architecture supporting both Linux and Windows environments.
NewPrincipal Consultant (Finance & Regulatory Reporting) Macpower Digital Assets Edge Private LimitedPrincipal Consultant (Finance & Regulatory Reporting)Washington, DCRemote$145,000–$196,000 / yearIn this role you will partner with other leaders in the Financial Reporting team, SEC legal, Accounting Policy, Operational Accounting teams, and other business partners as required. Research new technical SEC disclosure guidance and design implementation Lead writer of all Board and Management Committee level communications from the Financial Reporting team.
NewPrincipal SQL Developer Macpower Digital Assets Edge Private LimitedPrincipal SQL DeveloperWashington, DC$152,000–$163,000 / yearJob Summary: Provide technical leadership to design, develop, optimize, and secure enterprise data platforms supporting analytics and critical business applications for a public sector healthcare finance environment. Strong experience delivering analytics platforms and enterprise apps using SQL, SSRS, SSIS, SSAS, Azure Data Factory, Databricks, Python, and DAX.
NewPrincipal Systems Engineer, Digital Engineering Solutions Modern Government SolutionsPrincipal Systems Engineer, Digital Engineering SolutionsSterling, VAFull timeTITLE: Principal Systems Engineer, Digital Engineering SolutionsLOCATION: Sterling, VA (Relocation assistance considered)CLEARANCE REQUIRED: Active TS/SCI with CI PolyEMPLOYMENT TYPE: Part-Time / As Needed, Onsite POSITION SUMMARYModern Government Solutions (MGS) is seeking a Principal Systems Engineer, Digital Engineering Solutions to lead the architecture, deployment, and sustainment of enterprise engineering platform environments in support of national security missions. Bachelor's degree in Systems Engineering, Computer Science, Computer Engineering, Software Engineering, Information Technology, Electrical Engineering, Mathematics, Physics, or a related field.16+ years of experience architecting, deploying, and sustaining enterprise engineering platforms and IT infrastructure within cloud-hosted environments.
NewPrincipal Systems Engineer (API Gateway) - TS/SCI w CI Poly Modern Government SolutionsPrincipal Systems Engineer (API Gateway) - TS/SCI w CI PolySterling, VAFull timeBachelor's degree in Systems Engineering, Computer Science, Computer Engineering, Software Engineering, Information Technology, Electrical Engineering, Mathematics, Physics, or a related field.16+ years of experience designing, integrating, and supporting enterprise systems, cloud architectures, and API-driven solutions within complex mission environments.5+ years of experience implementing and administering API gateway technologies in cloud-based architectures; Experience designing secure APIs and enterprise integration solutions utilizing REST, GraphQL, event-driven architectures, message queues, streaming platforms, or ETL pipelines. TITLE: Principal Systems Engineer (API Gateway)LOCATION: Sterling, VA (Relocation assistance considered)CLEARANCE REQUIRED: Active TS/SCI with CI PolyEMPLOYMENT TYPE: Full-time, Onsite POSITION SUMMARYModern Government Solutions (MGS) is seeking a Principal Systems Engineer to architect, integrate, and secure mission-critical API ecosystems supporting next-generation national security capabilities.
Principal General Agent The Atlantic DistrictPrincipal General AgentBowie, MD$200,000–$250,000 / yearThis role is responsible for overseeing agency performance, developing business opportunities, managing a high-performing team, and ensuring exceptional client relationships across personal and commercial insurance lines. The ideal candidate combines leadership, sales expertise, operational management, and community engagement to drive long-term agency success.
Principal Managing Agent The Atlantic DistrictPrincipal Managing AgentCentreville, VA$200,000–$250,000 / yearThis role is responsible for overseeing agency performance, developing business opportunities, managing a high-performing team, and ensuring exceptional client relationships across personal and commercial insurance lines. The ideal candidate combines leadership, sales expertise, operational management, and community engagement to drive long-term agency success.
Agency Principal The Atlantic DistrictAgency PrincipalArlington, VA$200,000–$250,000 / yearThis role is responsible for overseeing agency performance, developing business opportunities, managing a high-performing team, and ensuring exceptional client relationships across personal and commercial insurance lines. The ideal candidate combines leadership, sales expertise, operational management, and community engagement to drive long-term agency success.
NewPrincipal, Digital Advisory Control RisksPrincipal, Digital AdvisoryWashington, DCCultivate relationships across the firm within other Control Risks business lines (within and outside of Digital) and our Clients & Market team, to go to market jointly as one firm, leverage existing client relationships and business leads from non-Digital client relationships, and expand Digital advisory services into ongoing, broader non-Digital Control Risks services. The successful candidate will contribute to the development, refinement, and execution of the Global Digital Risks consulting strategy, business development, opportunity capture and delivery, as a leader in the Digital Advisory team and working closely with Control Risks’ wider technology and security businesses.
Principal FOIA Analyst Essnova Solutions, Inc.Principal FOIA AnalystWashington, District of ColumbiaPreferred Qualifications: Hands-on experience with FOIA processing and redaction tools (FOIAXpress, Adobe Acrobat Pro, Relativity, eDiscovery platforms, or SharePoint). Essnova Solutions, Inc. is an award-winning SBA 8(a) and HUBZone-certified small business specializing in technology solutions and professional services for government and commercial clients.
Principal Engineer Ion Storage SystemsPrincipal EngineerBeltsville, MD$174,000–$191,000 / yearFull timeResponsibilities: Work collaboratively with the team to support the existing prototype line, identifying the key levers to drive optimal process reliability, quality, and uptimeLead root-cause investigations for difficult or ambiguous equipment and process failures, and drive corrective/preventive actions to closure. As a Principal Engineer, you'll take ownership of significant workstreams - leading equipment builds, troubleshooting efforts, and process improvements end-to-end - while mentoring other engineers and raising the technical bar across the team.
SAP Retail Architect (Principal) - Remote The Dignify Solutions, LLCSAP Retail Architect (Principal) - RemoteHerndon, VARemoteDesign and oversee end-to-end SAP Retail solutions (S/4HANA Retail, CAR, Omnichannel, POS, integrations) for scalable omnichannel operations. Lead solution design for master data, pricing, inventory, promotions, and order management.
SAP BTP Architect (Principal) - Remote The Dignify Solutions, LLCSAP BTP Architect (Principal) - RemoteHerndon, VARemoteDesign end-to-end SAP BTP architecture, including Integration Suite, Extension Suite, and data/analytics services. Lead configuration, development, and deployment of BTP services to support scalable and secure business processes.
Principal Digital Product Owner Lumen Solutions Group, Inc.Principal Digital Product OwnerWashington, DCRemoteThis role will be instrumental in driving the successful delivery of self-service data products and analytics capabilities that empower business users with trusted, accessible, and high-quality data. The ideal candidate will have a strong background in Agile Product Ownership, Data & Analytics, SAFe methodologies, and stakeholder management, with experience translating business needs into scalable data solutions.
Principal Program Manager_ Washington, DC Georgia IT Inc.Principal Program Manager_ Washington, DCWashington, DCWe are seeking for a Principal Program Manager to drive high-visibility, enterprise-wide Digital Technology (DT) workstreams in support of our client's strategic corporate restructuring efforts in Washington, D.C. Operating at the intersection of business strategy and technical execution, this critical leader will partner with C-suite stakeholders and cross-functional teams to align, de-risk, and implement complex technology portfolio changes. The ideal candidate blends deep operational rigor with executive communication skills, bringing a strong background in large-scale enterprise resource planning (ERP) systems, corporate asset management, and agile delivery frameworks.