Database Architect IMAGINEEER LLCDatabase ArchitectArlington, VARemoteFull timeImagineeer is seeking an experienced Database Architect to support the Department of Health and Human Services (DHHS), Office of the Chief Information Officer (OCIO) in designing, implementing, and optimizing enterprise database environments supporting the Human Capital Management (HCM) platform. Expertise in Database schema design, data modeling and normalization, Query tuning and indexing strategies, database performance optimization, data replication and clustering, backup and disaster recovery planning.
Systems Architect PeratonSystems ArchitectGermantown, Maryland$104,000–$166,000 / yearFull timeYou will lead transformation initiatives, drive compliance with federal cybersecurity frameworks, and collaborate directly with DOE leadership and cross-functional engineering teams to ensure the network enterprise remains secure, scalable, and aligned with evolving mission requirements. As a Network Architect on the CBOSS 2.0 program, you will serve as the principal technical authority for enterprise network design and modernization, shaping the architecture of DOE networks that underpin operations across the DOE complex.
Senior Solutions Architect, Data Center Buildouts - NPN NVIDIA CorpSenior Solutions Architect, Data Center Buildouts - NPNDCWhat you will be doing: Data Center deployment planning: Collaborate with NVIDIA product, engineering and partners teams to understand NVIDIA's reference architecture for data center infrastructure including power distribution, cooling systems, controls and monitoring, and network/cabling architecture. Internal Liaison & Feedback Loop: Serve as the representative of the customer/partner within NVIDIA, conveying field insights, deployment challenges, and optimization opportunities to NVIDIA internal and product engineering teams to support the seamless integration of data center infrastructure solutions.
Senior Enterprise Architect PeratonSenior Enterprise ArchitectWashington, D.C.$176,000–$282,000 / yearFull timeThe Senior Enterprise Architect will collaborate with government leadership, mission stakeholders, engineering teams, cybersecurity personnel, and program managers to align technology investments with mission objectives, operational priorities, and compliance requirements. 12+ years of experience in enterprise architecture, systems architecture, or related technical leadership roles supporting federal government or Intelligence Community customers.
Information Systems Security Engineer (ISSE) CACI International IncInformation Systems Security Engineer (ISSE)Sterling, VA$120,800–$265,800 / yearSecurity Engineering: Designs security architectures from requirements phase, defining system security requirements, and integrating capabilities including Zero Trust Architecture Software Defined Networking (SDN), macro/micro-segmentation, and software-defined perimeter controls to enable continuous verification and minimize network attack surfaces. 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.
Senior ServiceNow Software Development Engineer (Risk & Security) CACI International IncSenior ServiceNow Software Development Engineer (Risk & Security)Chantilly, VA$103,800–$218,100 / yearData & Tool Integration: Engineer production-ready integrations with external security tools (e.g., Splunk, Tenable, Qualys) using REST/SOAP APIs, MID Servers, and Scripted REST APIs. 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.
Senior Servicenow Software Development Engineer (Risk & Security) CACI International Inc.Senior Servicenow Software Development Engineer (Risk & Security)Chantilly, VA$103,800–$218,100 / yearRequired Qualifications: Active TS/SCI Clearance with PolygraphA Bachelor's Degree OR advanced degree in a related fieldA minimum of 5 years' technical experienceSecurity+ (or equivalent IAT Level II) is required, or be obtained within one month of startExcellent oral and written communication skillsExpert proficiency in GlideScripting, JavaScript, and AjaxDeep understanding of CMDB architecture and its relationship to Asset ManagementExperience working on complex ServiceNow projects where analysis of situations or data requires in-depth evaluationExperience with Security Data: Proven experience integrating data from at least one enterprise security source (e.g., SIEMs like Splunk/Sentinel, or Scanners like Tenable/Qualys/CrowdStrike) into the ServiceNow platform. Desired Qualifications: ServiceNow Certified System Administrator and Certified Application DeveloperFunctional Expertise: Proven experience implementing at least one major security suite:SecOps: Security Incident Response, Vulnerability Response, or Configuration ComplianceIRM/GRC: Policy & Compliance, Risk Management, or CAM (Continuous Authorization and Monitoring)Framework Knowledge: Technical familiarity with the NIST Risk Management Framework (RMF) or 800-53 controlsFamiliarity with Git-based development, Automated Test Framework (ATF), or Now Assist AI/ML integrationKnowledge of at least one operating system: Linux, Unix, WindowsStrong technical background in Cloud Architecture.
Principal Deep Space RF Communications Architect Blue Origin Enterprises LPPrincipal Deep Space RF Communications ArchitectReston, VA$169,624–$237,473.25 / yearResponsibilities include but are not limited to: Define and own end-to-end RF communications architectures for Mars and cislunar telecommunications programs, including Telemetry, Tracking & Command (TT&C), proximity links, relay crosslinks, and mission data links spanning Earth-to-Mars and Earth-to-Moon distances. and/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training.
Senior Data Architect - Army Vantage/Palantir Foundry CACI International IncSenior Data Architect - Army Vantage/Palantir FoundryAshburn, VA$103,800–$218,100 / yearDesign, implement, test, deploy, and maintain scalable ETL/ELT pipelines and governed raw, clean, and curated data layers using Python, PySpark, Spark SQL, Foundry Code Repositories, Pipeline Builder, Databricks, and Delta Lake. As a senior member of an Agile/Scrumban team, you will work with government stakeholders, functional experts, product managers, data owners, and engineers to identify authoritative sources, refine requirements, define business logic, and deliver governed data products.
NewSolutions Architect ASRC Federal Holding CompanySolutions ArchitectWashington, DCThe Solution Architect collaborates closely with data engineers, AI strategists, developers, analysts, and law enforcement SMEs to ensure technical solutions adhere to DHS/ICE privacy, security, and records‑management requirements while enabling consistent, reliable delivery across all Error Response Teams (ERTs). The Solution Architect will serve as the technical design authority responsible for defining, aligning, and governing the architectural blueprint that supports data quality, remediation, and AI‑enablement activities under the ICE LESA Data Quality Improvement Support Services contract.
NewSoftware Architect / Space Communications Program PeratonSoftware Architect / Space Communications ProgramGreenbelt, Maryland$104,000–$166,000 / yearFull timeThese ground terminals ensure uninterrupted communications between various ground stations, NASA’s orbiting fleet of Tracking and Data Relay Satellites (TDRS), customer spacecraft (satellites), and the computer systems that support such spacecraft. The right candidate brings deep experience with legacy systems, a track record of leading technical teams through complex software recoveries and the ability to operate effectively in a structured government program environment.
Big Data Architect IT Consultant Master Dhaka Technologies Limited CompanyBig Data Architect IT Consultant MasterWashington, DCThis role provides expertise for a Big Data and Data Lake system architecture that supports enterprise data operations for the District of Columbia government, including Internet of Things (IoT) and Smart City projects, the enterprise data warehouse, the open data portal, and data science applications. The architecture includes Databricks, Microsoft Azure platform tools such as Data Lake and Synapse, and data pipeline and ETL development tools such as StreamSets and Azure Data Factory.
Web Application Architect 2 Bloomberg Industry Group, IncWeb Application Architect 2Arlington, VA$125,000–$155,000 / yearA track record of a strong influencer and thought leader in distributed software delivery teams using Agile/Scrum and DevSecOps practices. They should be able to design and own the data architecture powering finance-facing AI and automation initiatives, ensuring financial data is structured, governed, and reliable for downstream AI/ML use cases.
NewTechnical Architect Tech Mahindra LtdTechnical ArchitectWashington, DC$130,000–$140,000 / yearArchitect end to end data pipelines for batch and real time processing using Apache Spark and PySpark. Mentor data engineers, analysts, and architects on Databricks technologies and platform adoption.
NewSenior Data & Technology Architect Atlas Executive ConsultingSenior Data & Technology ArchitectArlington, VAThe role requires the ability to work across both strategic and tactical levels, from advising senior stakeholders to developing detailed technical analyses, requirements, architecture artifacts, white papers, presentations, and other deliverables. The successful candidate will bring strong technical knowledge, analytical skills, and consulting experience, while remaining actively engaged in execution and delivery.
NewSolution Architect Intralox LLCSolution ArchitectWashington D.C., DC$73,000–$192,200 / yearThis platform will span ARM and x86 architectures, integrate containerized applications via Docker, and support a real-time operating system (RTOS) to enable deterministic control alongside higher-level analytics and orchestration. Our global workforce of over 3,000 employees in 20+ countries consist of reliable problem solvers, continuously developing and directly delivering solutions that have driven our customers' growth worldwide for more than 50 years.
Lead Architect CVS Health CorpLead ArchitectVA$106,605–$260,590 / yearDefines and drives enterprise-scale digital solutions by designing end-to-end architectures, guiding engineering teams through implementation, and influencing the overall technical strategy across the organization. Develop architectural maturity models and strategic roadmaps to guide teams from concept through production, including deployment and rollback strategies.
Solutions Architect - Public Sector CohereSolutions Architect - Public SectorWashington, District of ColumbiaIn this role as a Solutions Architect at Cohere, you will play a significant role in growing Cohere’s Public Sector business and have a great deal of autonomy when it comes to technical pre-sales and post-sales. Additionally, you will provide guidance on best practices for using Cohere, identify areas for improvement within the platform, and cultivate technical champions within customer organizations to drive adoption and gather feedback to enhance our products.
Network Architect CbNetwork ArchitectFt Belvoir, Virginiatechnologies in concert to provide intelligent and scalable global server load balancing (GSLB), secure DNS solutions, and enterprise IP address management across our customer’s rapidly evolving hybrid multi-cloud environment. F5 Infrastructure Management - Architect and maintain F5 BIG-IP solutions, with a heavy focus on Local Traffic Manager (LTM) and Global Traffic Manager (GTM) for intelligent local and global load balancing.
Cloud Solutions Architect NewGen TechnologiesCloud Solutions ArchitectArlington, VirginiaOur Partner is supporting a U.S. Government customer to provide support for onsite incident response to civilian Government agencies and critical asset owners who experience cyber-attacks, providing immediate investigation and resolution. Our team of Highly Cleared Specialists have hard-to-find skills and expertise in a wide spectrum of technologies to provide solutions that transform business processes and solve problems of national significance.