System OneSenior Data Architect System OneSenior Data ArchitectWashington, DCThe Data Architecture, Technology, and Analytics (DATA) section is looking for an experienced detailed oriented Data Architect/Engineer who will be responsible for expanding and optimizing our data and data pipeline architecture, as well as optimizing data flow and collection for economic policy and research teams. The ideal candidate is an experienced hands-on data modeler with working knowledge of database design and administration, data pipeline building, and data wrangling who enjoys improving existing data systems and/or building them from the ground up.
CredenceData Architect CredenceData ArchitectTysons, VAIn this role, the Data Architect will be responsible for developing scalable architectural frameworks, robust data models, and enterprise integration strategies that support mission-critical analytics capabilities. The ideal candidate will play a key role in shaping data architecture strategy, enabling data-driven decision-making, and ensuring the seamless integration of diverse data sources across the enterprise.
Drevol LLCBig Data Architect Drevol LLCBig Data ArchitectWashington, DCTemporaryContractorFull timeExperience working with large-scale data systems, including distributed computing, scalable data processing, data storage architecture, and optimization of high-volume data workloads. Advanced working knowledge of SQL and experience working with relational database platforms (including PostgreSQL, Microsoft SQL Server, and MySQL).
Greenfield Data SolutionsSenior Application Atlassian Developer/Engineer/Architect Greenfield Data SolutionsSenior Application Atlassian Developer/Engineer/ArchitectGermantown, MD$120,000–$130,000 / yearFull timeJob Description: Senior Applications Developer/Engineer, highly proficient in leading and independently maintaining, developing, testing and delivering high quality, enterprise-wide solutions. Required Experience: 10 Years+ experience: Designing, developing, testing, and maintaining custom Jira solutions .
Amazon Data Services, Inc.NewData Center Chief Engineer Amazon Data Services, Inc.Data Center Chief EngineerSterling, VAThis equipment includes, but is not limited to, stand-by diesel generators, switchgear, UPS’s, PDU’s, AHU’s, chillers, cooling towers, chemical treatment systems, pumps, motors, VFD’s, and building automation systems. The CE serves as an expert technical resource reporting to a site’s Data Center Facility Manager, interacting with onsite Engineering Operations Technicians (EOT) and any third-party vendors.
Amazon Data Services, Inc.NewData Center Chief Engineer, Night Shift Amazon Data Services, Inc.Data Center Chief Engineer, Night ShiftSterling, VAOversee operation and management of routine and emergency services on a variety of critical systems such as switchgear, generators, UPS systems, power distribution equipment, chillers, cooling towers, computer room air handlers, building monitoring systems, etc. Regularly walk, use hands and fingers, handle or feel, reach with hands and arms, stoop, kneel, crouch or crawl, climb stairs, twist, bend, work above shoulders, grasp, carry, push and pull objects into position .
Company ConfidentialSenior Drupal Architect Company ConfidentialSenior Drupal ArchitectWashington DC, DCFull timeWeb Development Skills: Proficiency in PHP, MySQL, HTML, CSS, and JavaScript; working knowledge of additional languages and frameworks (.NET, Python, Ruby, Swift, SQL Server). Modern API Frameworks: Strong experience building scalable APIs using Node.js, FastAPI (Python), Bun, or similar modern backend technologies.
Census InfoTech IncSenior OT Network Architect Census InfoTech IncSenior OT Network ArchitectManassas, VAFull timeEmployment Type: Contract-to-HireJob SummaryWe are seeking an experienced Senior OT Network Architect to lead the design, implementation, and modernization of Operational Technology (OT) network infrastructure in a mission-critical industrial environment. Develop network segmentation strategies using ISA/IEC 62443 zones and conduits models.
CAINewApplication Architect CAIApplication ArchitectAlexandria, VA$60–$69Prepare as-is and to-be architecture artifacts, including system connectivity diagrams, application reference models, interface documentation, data dictionaries, and staging plans. If you require a reasonable accommodation in completing this application, interviewing, completing any pre-employment testing, or otherwise participating in the employment selection process, please direct your inquiries to application.accommodations@cai.io or (888) 824 – 8111.
PlanIT GroupNewIT- Cyber Security Architect/ Engineer III PlanIT GroupIT- Cyber Security Architect/ Engineer IIIFalls Church, VASecuring AI Workflows: Design security frameworks for the end-to-end AI lifecycle, including securing data ingestion, protecting model weights, and implementing "Guardrail" architectures for Large Language Models (LLMs). • AI-Enhanced Pipeline Security: Architect and maintain automated CI/CD pipelines that utilize AI/ML models for static and dynamic analysis (SAST/DAST) to identify complex vulnerabilities that traditional rule-based tools miss.
System OneApplication Architect System OneApplication ArchitectBethesda, MD$170,000–$190,000 / yearWhile the Senior Application Architect partners closely with cloud, operations, data, and cybersecurity teams, the primary accountability is for application architecture and application design decisions, including ownership of RESTful services and application integration strategy from concept through implementation and long-term evolution. The Senior Application Architect works closely with engineering teams, product owners, operations, and security to design and guide the implementation of modern, reliable, and well-integrated application solutions.
Dev Technology GroupNewSenior Serverless Architect (AWS) Dev Technology GroupSenior Serverless Architect (AWS)Reston, VAAs a Washington Post Top Workplace award winner for the past TWELVE years in a row, the Top Workplaces USA for the past five years, and a recipient of the Companies As Responsive Employers (CARE) Award for the past six years, Dev Technology employees enjoy: Generous and flexible time-off policy. This role is designed for a senior technical leader who values partnership and takes ownership of solving mission-critical challenges — delivering durable, high-quality solutions with real-world impact.
System OnePrincipal Solution Architect - Healthcare System OnePrincipal Solution Architect - HealthcareReston, VA$98.48–$98.48 / hourAbility to deliver high level design use cases demonstrating clear conceptual architecture, simple, logical explanation of data movement, rationale behind integration choices, and distinction between solution architecture vs. Candidates must be able to deliver high level use cases, demonstrating how they would design an architectural approach for a business scenario — explaining conceptual data flows (“move data from here to here and why”) and high level integration choices.
LeidosCAS FOSS and Infrastructure Architect LeidosCAS FOSS and Infrastructure ArchitectGaithersburg, MD$131,300–$237,350Responsibilities include ownership and execution of the engineering review process for software licenses; coordination and maintenance of the Software Architecture Document describing the environment and configuration of program COTS/FOSS; ownership of database architecture for web applications; hands-on database management; and ability to lead and guide others in database update activities. The CAS, FOSS, and Infrastructure Architect will join with other architects to provide high level design, process, and technical guidance to a team supporting development environments across a portfolio of Air Traffic Control programs, including the Federal Aviation Administration's (FAA) En-Route Automation Modernization (ERAM) system.
LeidosNewFirewall Engineering Architect LeidosFirewall Engineering ArchitectGreenbelt, MD$92,300–$166,850This position requires deep technical expertise in firewall and network security engineering, strong leadership capabilities, and the ability to collaborate effectively with NASA senior leadership, program management, cybersecurity leads, and cross-functional engineering teams. The selected candidate will serve as the lead architect for NASA’s Firewall Engineering domain, guiding a highly skilled team responsible for advanced security design, migration planning, policy development, and the integration of next-generation firewall technologies across NASA’s enterprise.
LeidosNewVoice Engineering Architect LeidosVoice Engineering ArchitectGreenbelt, MD$92,300–$166,850Leidos is seeking an experienced Voice / VoIP Architect to provide senior-level technical leadership, architectural oversight, and strategic direction for enterprise voice and unified communications services supporting NASA’s mission and corporate environments. This role is central to designing, evolving, and modernizing large-scale telephony platforms, including hybrid and cloud-based voice architectures and the transition from legacy Cisco environments to Microsoft Teams Telephony.
Capgemini Government Solutions LLCServiceNow Architect Capgemini Government Solutions LLCServiceNow ArchitectMcLean, VAThe disclosed range takes into account the wide range of factors that are considered in making compensation decisions including, but not limited to, geographic location, relevant education, qualifications, certifications, experience, skills, seniority, performance, sales or revenue-based metrics, and business or organizational needs. It delivers end-to-end services and solutions leveraging strengths from strategy and design to engineering, all fueled by its market leading capabilities in AI, generative AI, cloud and data, combined with its deep industry expertise and partner ecosystem.
Govcio LLCNewSystems Engineer 3/Systems Architect Govcio LLCSystems Engineer 3/Systems ArchitectBethesda, MD$149,027–$149,027Qualifications: Experience required is 8‐plus years in Network Services and a bachelor’s degree in Computer Science, Information Systems, Engineering or other related discipline OR Bachelor’s Degree in Computer Science, Information Systems, Engineering or other related discipline and have at least one of the Cisco CCIE certifications, both written and practical. The Network Architecture Section responsibilities include: Strategically plan, architect, design, engineer, develop, test, implement, modernize, and enhance the functional capabilities, capacity, and performance of the NIH Network and TIC Services in alignment with NIH future state architecture objectives.
Govcio LLCNewSystems Engineer 3/Senior Network Architect Govcio LLCSystems Engineer 3/Senior Network ArchitectBethesda, MD$149,027–$149,027Within each of the Cisco Certifications, the following specializations are needed and listed in order of importance: Routing and Switching, Service Provider, Data Center, and Wireless OR Experience required is 8‐plus years in Network Services and a bachelor’s degree in Computer Science, Information Systems, Engineering or other related discipline. The Network Architecture Section responsibilities include: Strategically plan, architect, design, engineer, develop, test, implement, modernize, and enhance the functional capabilities, capacity, and performance of the NIH Network and TIC Services in alignment with NIH future state architecture objectives.
LeidosNewPrincipal Software Architect LeidosPrincipal Software ArchitectGaithersburg, MD$131,300–$237,350As a member of a large-scale, Scaled Agile software development organization, you will play a central role in shaping next-generation air traffic automation capabilities by bridging mission needs, systems engineering rigor, and Agile software delivery. Leidos is seeking a Principal Software Architect to join the Air Traffic Business Area within the Homeland Sector, supporting the development of the Leidos Common Automation Platform (L-CAP) and Common Baseline.
LeidosNewEnterprise Architect/Systems Engineer LeidosEnterprise Architect/Systems EngineerBethesda, MD$131,300–$237,350Our 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. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com.
Company ConfidentialDSCA Data Architect Senior - 28235 Company ConfidentialDSCA Data Architect Senior - 28235Arlington, VA$135,000–$155,000Full timeCollaborates with stakeholders to define enterprise data strategies, optimize pipelines (ETL/ELT), and incorporate technologies such as cloud platforms (e.g., AWS GovCloud, Azure Government), Big Data tools (e.g., Spark, Hadoop), and relational/NoSQL databases for secure, performant solutions. Applies big-picture thinking to map and align business processes with data requirements, ensuring holistic solutions that address collection from multiple sources, authoritative source identification, data formalization, and linkage through common, scalable architectures.
Govcio LLCNewSubject Matter Expert Level III / Senior Network Architect Govcio LLCSubject Matter Expert Level III / Senior Network ArchitectBethesda, MD$149,841–$149,841Within each of the Cisco Certifications, the following specializations are needed and listed in order of importance: Routing and Switching, Service Provider, Data Center, and Wireless OR Experience required is 8‐plus years in Network Services and a bachelor’s degree in Computer Science, Information Systems, Engineering or other related discipline. The Network Architecture Section responsibilities include: Strategically plan, architect, design, engineer, develop, test, implement, modernize, and enhance the functional capabilities, capacity, and performance of the NIH Network and TIC Services in alignment with NIH future state architecture objectives.
Govcio LLCNewSenior Network Architect/SME in Service Provider Backbone, Enterprise Level LAN/WAN, QoS and Traffic Engineering Govcio LLCSenior Network Architect/SME in Service Provider Backbone, Enterprise Level LAN/WAN, QoS and Traffic EngineeringBethesda, MD$108,310–$149,027Strategically plan, architect, design, engineer, develop, test, implement, modernize, and enhance the functional capabilities, capacity, and performance of the NIH Network and TIC Services in alignment with NIH future state architecture objectives. Within each of the Cisco Certifications, the following specializations are needed and listed in order of importance: Routing and Switching, Service Provider, Data Center and Wireless .
LeidosNewLead Software Engineer, Data & DevSecOps LeidosLead Software Engineer, Data & DevSecOpsArlington, VA$131,300–$237,350Implement software release version control, provide release management support throughout a software product's life cycle (initial software development through promotion to Test, QA and Production Environments), ensuring the consistency and reliability of software builds. Minimum of 10 years of hands-on technical experience in at least three of the following areas: Oracle, SQL Server, Java, engineered systems, cloud technologies, data integration, automated testing and deployments, and DevSecOps.
System OneSenior Cloud Security Specialist (API) - onsite System OneSenior Cloud Security Specialist (API) - onsiteWashington, DCStrong understanding of security concepts and technologies related to Identity and Access Management (IAM), security engineering, network security design, security operations, security architecture, general engineering processes, cloud security, data loss protection, zero trust, DevSecOps and vulnerability management. • Proven ability to provide technical security consultation and advisory services with a proactive approach to identifying potential issues, raising questions, and engaging in open dialogue with team members and stakeholders to ensure security objectives are met.
Govcio LLCNewSME Systems Engineer Govcio LLCSME Systems EngineerAlexandria, VA$135,000–$172,000This hybrid technical role focuses on designing, developing, and engineering complex enterprise architectures, bridging the gap between infrastructure design and custom software development. Overview: GovCIO is currently hiring a highly experienced SME Systems Engineer to support critical systems modernization and software integration activities for the U.S. Coast Guard (USCG).
Drevol LLCSenior Power BI Developer Drevol LLCSenior Power BI DeveloperWashington, DCFull timeAn Engineer 3 has strong technical skills and background, a knack for learning new technologies, and a blend of good problem-solving and innovation needed to resolve a wide variety of technical production challenges. Develop Power Automate workflows to orchestrate report delivery, data refresh notifications, approval processes, and operational alerts across EDW reporting environments.
Ellucian Company LLCManager - Data Architecture, Data & Analytics Ellucian Company LLCManager - Data Architecture, Data & AnalyticsReston, VAFull timeMust possess 3 years' experience in each of the following: cloud-native data platforms, translating technical architecture, enterprise business systems, building scalable, governed, and future-ready data platforms and in stakeholder management. Technology or closely related discipline plus 60 months’ experience in enterprise data architecture, data engineering, or BI development, with some leadership or managerial role.
Company ConfidentialREMOTE DoW Mid/Senior Data Engineer (Database Engineer) - 26859 1 Company ConfidentialREMOTE DoW Mid/Senior Data Engineer (Database Engineer) - 26859 1Arlington, VARemote$90,000–$120,000Full timeThis high-impact position focuses on enhancing a centralized data environment (CDE) that delivers auditable financial transaction data, improves transparency and accountability across DoW, and builds a robust common operating picture for senior leadership decision-making. Designs, models, documents, and governs the logical and conceptual data architectures, relationships, and schema evolutions for complex, enterprise-scale applications in support of tracking and accountability reforms.
Company ConfidentialSenior Proposal Solution Architect (Engineer Systems Architect 5) - 28076 Company ConfidentialSenior Proposal Solution Architect (Engineer Systems Architect 5) - 28076Fairfax, VA$161,809–$200,000Full time15 years relevant experience with Bachelors in related field; 13 years relevant experience with Masters in related field; 10 years relevant experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 19 years relevant experience. Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals.
Company ConfidentialCyber Architect, Majestic Company ConfidentialCyber Architect, MajesticFort Belvoir, VA$89,120–$130,000Full timeEnsure system security needs established and maintained for operations development, security requirements definition, security risk assessment, systems analysis, systems design, security test and evaluation, certification and accreditation, systems hardening, vulnerability testing and scanning, incident response, disaster recovery, and business continuity planning and provides analytical support for security policy development and analysis. Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely enable us to support sensitive missions for the U.S. military and federal agency partners.
Company ConfidentialDatabase Architect, Majestic Company ConfidentialDatabase Architect, MajesticSpringfield, VA$105,100–$185,000Full timeThis position is part of our Cyber and Intelligence division, which plays a critical role in supporting Enterprise-Level Security and Modernization efforts across IT infrastructure, cybersecurity, physical facilities, and personnel operations. Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation and the largest family of unmanned underwater vehicles in every class.
Company ConfidentialPrincipal Identity, Credential, and Access Management (ICAM) Architect Company ConfidentialPrincipal Identity, Credential, and Access Management (ICAM) ArchitectSpringfield, VAFull time5 years relevant experience with Bachelors in related field; 3 years relevant experience with Masters in related field; 0 years experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 9 years relevant experience. Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals.
The Computer Merchant, LtdNewSecret Cleared End-to-End Solution Architect The Computer Merchant, LtdSecret Cleared End-to-End Solution ArchitectWashington, DC$115–$120 / hourContractorThis role serves as the architectural leader for a large-scale system modernization effort for one of our Federal Civilian customers and will involve guiding the effort to develop, maintain, and implement a future-state solution architecture and roadmap to meet customer mission and operational objectives and needs. * While an hourly range is posted for this position, an eventual hourly rate is determined by a comprehensive salary analysis which considers multiple factors including but not limited to: job-related knowledge, skills and qualifications, education and experience as compared to others in the organization doing substantially similar work, if applicable, and market and business considerations.
Quadrant IncData Architect/Engineer Quadrant IncData Architect/EngineerWashington, DCIdeal candidate is an experienced hands-on data modeler with working knowledge of database design and administration, data pipeline building, and data wrangling who enjoys improving existing data systems and/or building them from the ground up. Experience working with large-scale data systems, including distributed computing, scalable data processing, data storage architecture, and optimization of high-volume data workloads.
StratAcuity Staffing Partners IncData Architect StratAcuity Staffing Partners IncData ArchitectWashington, DC$65–$70 / hourIn terms of professional development, Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts.
SiloSmashersNewData Architect SiloSmashersData ArchitectArlington, VAThe Data Architect will lead the design and governance of data systems that enable analytics and secure data sharing across DHS CISA. Proficiency with SQL and cloud data platforms (AWS GovCloud, Azure Gov).
AnalyticaSenior Data Architect AnalyticaSenior Data ArchitectBethesda, MDFull timeThe Data Architect will play a hands-on role in modernizing data environments, leveraging cloud-native technologies, Databricks, and advanced data engineering frameworks to ensure scalable, secure, and high-performing solutions. This role requires strong expertise in cloud platforms (AWS, Azure, GCP), big data ecosystems, and modern data architecture patterns, along with an ability to translate mission needs into technical solutions.
AnalyticaData Architect AnalyticaData ArchitectWashington, DCFull timeThe Data Architect will play a hands-on role in modernizing data environments, leveraging cloud-native technologies, Databricks, and advanced data engineering frameworks to ensure scalable, secure, and high-performing solutions. This role requires strong expertise in cloud platforms (AWS, Azure, GCP), big data ecosystems, and modern data architecture patterns, along with an ability to translate mission needs into technical solutions.
PeopleNTech LLCData Architect OCP (OpenShift) | IAM Data Modernization PeopleNTech LLCData Architect OCP (OpenShift) | IAM Data ModernizationAlexandria, VA$85–$90 / hourThe platform leverages PySpark-based processing, CI/CD pipelines, and containerized deployments on OpenShift (OCP), with GCP as a preferred cloud platform, to deliver scalable, secure, and high-performance data solutions. We are looking for a Data Architect with strong expertise in OpenShift (OCP), PySpark, and CI/CD pipelines to design and govern scalable data platforms.
Salesforce IncNewSenior AI and Data Architect Salesforce IncSenior AI and Data Architect$150,100–$227,000 / yearIts functions are split equally between delivery and internal employee enablement, whereby half of the role is customer-facing and involves serving Salesforce's enterprise Agentforce customers as a technical advisor, and the other half is spent on enabling CSG employees on Agentforce by providing technical expertise; documenting reference architecture; building reusable tools, assets, and patterns; running live enablement sessions; and providing from-the-field feedback (Voice of the Customer) to the Product and Engineering organizations to contribute to product enhancements. Partner with customers and account teams to assess business challenges, identify high-impact Agentforce use cases, define solution scope, develop detailed technical designs, and articulate the business value of proposed solutions to foster successful adoption and identify future opportunities.
Nationwide IT ServicesData Architect / Data Steward / Subject Matter Expert (SME) Nationwide IT ServicesData Architect / Data Steward / Subject Matter Expert (SME)Arlington, VAFull timeThe SME researches and evaluates solutions, recommends improvements, and supports the organization in building secure, scalable, and efficient data environments aligned with current and future business needs. Serve as the SME for all aspects of enterprise data management, providing leadership in data architecture, stewardship, governance, migration, integration, warehousing, database design, and cloud best practices.
TLA-LLCData Architect TLA-LLCData ArchitectMcLean, VAYou will collaborate closely with cross-functional teams, including data engineers, analysts, and business leaders, to ensure our data infrastructure is scalable, secure, compliant, and aligned with long-term strategic goals. In this crucial role, you will define the blueprint for how data is collected, stored, integrated, and consumed across various platforms to support data-driven decision-making and drive business objectives.
PeopleNTech LLCSenior Data Architect PeopleNTech LLCSenior Data ArchitectAlexandria, VARemoteThis role will shape and guide the architecture of the Data Platform and its suite of data and information services, will collaborate closely with product managers and the Lead Data Platform Architect to define architectural direction and ensure high quality implementation across a hybrid environment (on premises, co location facilities, and cloud—with cloud as the strategic destination). • Provide hands on architectural leadership for high priority initiatives, ensuring solutions are modern, scalable, and aligned with enterprise principles while enabling speed.
PeopleNTech LLCGoogle Cloud Data Architect IAM Data Modernization PeopleNTech LLCGoogle Cloud Data Architect IAM Data ModernizationAlexandria, VA$80–$85 / hourIdentity & Access Management (IAM) Data Modernization – migration of an on premises SQL data warehouse to a target state Data Lake on Google Cloud (GCP), enabling metrics & reporting, advanced analytics, and GenAI use cases (natural language querying, accelerated summarization, cross domain trend analysis) leveraging PySpark based processing, cloud native DevOps CI/CD pipelines, and containerized deployments on OpenShift (OCP) to deliver scalable, secure, and high performance data solutions. · Experience with Hadoop/HDFS architecture, distributed file systems, and data locality principlesHands-on experience with columnar data formats (Parquet, Avro, ORC) and compression techniques.
Claritev CorpNewEnterprise Data Architect Claritev CorpEnterprise Data ArchitectMcLean, VAThree years of experience with data mesh, API strategy, microservices; and building analytics solutions using AWS, Databricks; DevOps with Terraform; Data governance using Unity Catalog. Required Education: Requirements: Master's degree in Computer Science, or closely related and three years of progressive experience in the job offered or closely related role.
Yantran LLCFabric Data Architect/Lead Yantran LLCFabric Data Architect/LeadArlington, VAWorkspace Architecture: Design scalable workspace and capacity strategy: Domain-aligned and environment-separated structure (dev/test/prod). Design and Setup Governance, including but not limited to: Apply Fabric-native governance best practices: Workspace roles and permission bundles for personas.
PeopleNTech LLCData Architect PeopleNTech LLCData ArchitectAlexandria, VA$90–$92 / hourIdentify dependencies and constraints impacting archival and deletion (foreign keys, downstream consumers, legal holds). Experience of working cloud platforms like Azure, Aws, Databases like SQL, Oracle etc.