Appian Software Integrator/Low Code Developer Leidos Holdings IncAppian Software Integrator/Low Code DeveloperBethesda, MD$87,100–$157,450 / yearWe integrate off the shelf and new development efforts to sustain and enhance existing architecture and by leveraging cloud-based computing, artificial intelligence (Al), machine learning (ML) and cross-domain transfer systems to provide cutting edge requirements management, task coordination, data exploitation, enrichment, triage, and analytics capabilities to Defense and Intelligence Community members. As an Appian Software Integrator / Low Code Developer, you will work collaboratively with other developers, systems engineers, technologists, and program leadership with a focus on the following task areas: Work with a team of system integration engineers to successfully deploy release candidates to production environment.
Sr ServiceNow Architect csznetSr ServiceNow ArchitectWashington, DC$80–$85 / hourContractorDescription: OCTO is looking for a ServiceNow Architect who will use their knowledge and experience of the ServiceNow produce to architect a solution that meets the ITSM, ITAM and change management needs of IT projects across DC. Integration: Design and implement integrations between ServiceNow and other enterprise systems using REST APIs, SOAP, MID Servers, and other integration techniques.
NewInformatica Architect & Subject Matter Expert (SME) CredenceInformatica Architect & Subject Matter Expert (SME)McLean, VA$130,000–$150,000Credence has an upcoming need for an Informatica Architect and Subject Matter Expert (SME) to join our team supporting architecting, implementing and leading the team to implement Enterprise Data Management Products, including PowerCenter. Cross-functional collaboration with product managers, designers, and other engineers to define software requirements, devise solution strategies, and ensure seamless integration and alignment with business objectives.
Senior Oracle Database Enterprise Architect System OneSenior Oracle Database Enterprise ArchitectMerrifield, VA$125,000–$135,000 / yearSystem One IT is staffing a direct-hire opening for a Senior Oracle Enterprise Architect with a respected systems integrator, supporting a civilian federal end-customer. 10+ years of IT experience, with significant experience in enterprise architecture, solution architecture, or Oracle database architecture.
Principal Solution Architect - Healthcare System OnePrincipal Solution Architect - HealthcareReston, VA$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.
AI/ML Solutions Architect System OneAI/ML Solutions ArchitectMcLean, VADesign and implement agentic AI systems that enable autonomous decision-making, workflow orchestration, and mission process optimization—with appropriate guardrails and human oversight. Minimum EIGHT (8) years in solutions architecture, software engineering, data engineering, and/or applied ML with a track record of delivering production systems.
NewJava Architect System OneJava ArchitectGreenbelt, MDRemote$180,000–$190,000 / yearSystem One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. Identify performance improvement opportunities within the Java code base, prototype alternatives, and assist in implementing proven solutions.
NewData Architect System OneData ArchitectGreenbelt, MDRemote$68–$95 / hourThe overall mission of this program is to modernize the IRS legacy Tax processing systems and is critical to the overall modernization of the IRS to improve taxpayer experience, increase voluntary compliance, and reduce the IRS’s reliance on costly and unsustainable legacy technology. Design and implementation experience in Big Data technologies (Spark, Hadoop ecosystem, Kafka, NoSQL databases) and familiarity with data architecture patterns (data warehouse, data lake, streaming, Lambda/Kappa architecture).
Sr. Technical Architect SnowflakeSr. Technical ArchitectWashingtonIn this role, you will own the technical delivery and outcome for complex, high-priority engagements, serve as the most senior technical voice in the room, and shape how our customers use Snowflake to drive real business transformation. Lead customer engagements as the primary technical authority, owning architecture decisions and driving measurable outcomes across complex, multi-workstream implementations.
Presales Senior Solution Architect, SI West Monroe Partners, LLCPresales Senior Solution Architect, SIWashington, DC$203,200–$239,100 / yearAs a Presales Solution Architect, you will play a critical role in shaping and closing complex technology deals, working alongside client stakeholders, internal teams, and SI partners to design scalable, secure, and commercially viable solutions. This role operates at the intersection of solution architecture, sales, and enterprise transformation strategy, helping clients define and shape complex initiatives across cloud, enterprise applications, data, and integration platforms.
Project Architect Stantec IncProject ArchitectWashington, DCPrimary Location: United States | DC | Washington Organization: 1779 Buildings-US Mid Atlantic-Washington DC Employee Status: Regular Business Justification: New Position Travel: Yes Schedule: Full time Job Posting: 15/07/2026 10:07:43 Req ID: 1006766. As a senior member of our Architecture team, you will lead the planning and design of complex projects, working closely with clients to deliver thoughtful, high-performing solutions.
Senior Architect, Tech Advisory West Monroe Partners, LLCSenior Architect, Tech AdvisoryWashington, D.C., DC$203,200–$239,100 / yearAs a Senior Architect within West Monroe's Technology Advisory practice, you will play a critical role in helping clients navigate complex technology challenges, develop innovative solutions, and achieve their business objectives. Experience integrating AI tools (e.g.,ChatGPT) into day to day workflows to enhance productivity and insight generation, coupled with strong critical thinking to assess accuracy, mitigate bias, and ensure high-quality outputs.
Application Security Architect ConsultNetApplication Security ArchitectRockville, MDFor over 25 years, we have connected thousands of consultants with meaningful roles through a personal, communication-driven approach, partnering with a diverse client base to build high-performing teams and create lasting impact. The ideal candidate will bring strong expertise in secure application design, security frameworks, cloud security, and threat mitigation while partnering closely with engineering, infrastructure, and enterprise architecture teams.
Lead AI Architect - OBIQUA Celestar CorpLead AI Architect - OBIQUAReston, VADesired Education: Master's degree in an area related to the labor category from a college or university accredited by an agency recognized by the U.S. Department of Education; or have Bachelor's degree related to the labor category from a college or university accredited by an agency recognized by the U.S. Department of Education and an additional 5 years of related senior experience, for a total of 17 years, as a substitute to the Master's degree. Responsibilities: This opportunity supports DIA''''s Object Based Intelligence and Quality Assurance (OBIQUA) initiative focused on advancing intelligence analysis through Agile program management, AI assurance, analytic innovation, and ontology development.
Wireless Network Architect Cape Asset ManagementWireless Network ArchitectArlington, VA$200,000–$250,000 / yearCape is seeking a Wireless Network Architect who combines deep expertise in planning, building, and operating cellular networks with the vision and courage to disrupt legacy approaches and reimagine the future of telecom. Our journey began when our founder recognized a critical vulnerability in our modern world: everyone relies on the same stagnant cellular infrastructure and legacy systems that track our every movement, monitor and profile our connections, and lose and sell our personal data.
Salesforce Solution Architect TechDigital CorporationSalesforce Solution ArchitectWashington, DCFinancial Services Cloud: FSC-specific objects and features, relationship management, client onboarding, referral management, and financial account design. Integration design at the solution level: field mappings, transformation logic, data flow documentation, and business rules for integration points.
NewAWS Cloud Solutions Architect - Professional Triangle Cyber, LLCAWS Cloud Solutions Architect - ProfessionalArlington, VATriangle Cyber is seeking a certified AWS Cloud Solutions Architect Professional to support a U.S. Government customer providing on-site incident response to civilian Government agencies and critical asset owners experiencing cyberattacks, including immediate investigation and resolution. Create scalable, secure, and high-performance solutions that enable rapid deployment and customization of engagement infrastructure across diverse mission scenarios.
Application Architect System OneApplication ArchitectBethesda, Maryland$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.
SECURITY ARCHITECT Zermount, IncSECURITY ARCHITECTArlington, VAFull timeRecommends security requirements, architectural direction, and assists in pilot testing of key enterprise-wide initiatives to include:Zero Trust Architecture (ZTA),Secure Access Service Edge (SASE) including Cloud Access Security Broker (CASB),Zero Trust Network Access (ZTNA),Secure Web Gateway (SWG)Trusted Internet Connection (TIC) 3.0Identity, Credential, and Access Management (ICAM) - OKTAConfiguration Management Database (CMDB).Evaluate a subset of the agency's High Value Asset (HVA) security posture to determine whether the agency has properly architected its cybersecurity solutions and provides agency leadership the risks inherent in the implemented cybersecurity solution. Ensure the team provides system engineering and architectural design support services to include Studies and analysis of proposed operations modifications; End-to-end architecture tradeoff assessment; Development of strategic and tactical plans; Evaluation of new program requirements; and Investigation and development of new technologies for possible operations modifications.
Architect, Rail + Transit T.Y. Lin International Group LtdArchitect, Rail + TransitAlexandria, VA$82,000–$120,000 / yearWorking alongside experienced architects, engineers, and planners, you''ll help design transit stations, maintenance facilities, operations buildings, and other transportation environments that improve mobility for millions of people every day. TYLin is a globally recognized, full-service infrastructure consulting firm committed to providing innovative, cost-effective, constructible designs for the global infrastructure market.
Senior Technical Business Systems Analyst CapTech Ventures IncSenior Technical Business Systems AnalystReston, VA$90,000–$180,000 / yearSenior Technical Business Systems Analysts (BSAs) at CapTech work side-by-side with business and technical stakeholders to define complex solutions, drive solution design, and ensure delivered products meet real business needs. Proven experience leading, mentoring, or managing Business Analysts or cross-functional teams with 3-5+ years of people leadership, team leadership, or delivery leadership responsibility.
Solution Architect- ArcGIS Job | Esri Career Opportunity Environmental Systems Research Institute IncSolution Architect- ArcGIS Job | Esri Career OpportunityVienna, VA$120,640–$197,600 / yearWork closely and actively with Professional Services customers and partners to identify, design, and certify key GIS workflows for the ArcGIS enterprise platform and non-Esri platforms. Act as a lead, and empower the team by strategically leading all stages of the implementation process through mentoring, active coaching, review and aligning of budgets and portfolios, risk management and personnel management efforts.
Tableau Architect SteampunkTableau ArchitectMcLean, Virginia$100,000–$145,000 / yearOverview: We are looking for seasoned Tableau Architect to work with our existing team of Data Scientists and Tableau Developers to develop Strategies and then deliver results. About steampunk : Steampunk relies on several factors to determine salary, including but not limited to geographic location, contractual requirements, education, knowledge, skills, competencies, and experience.
Solution Architect - ArcGIS Enterprise (Defense & Intelligence) Job | Esri Career Opportunity Environmental Systems Research Institute IncSolution Architect - ArcGIS Enterprise (Defense & Intelligence) Job | Esri Career OpportunityVienna, VA$120,640–$197,600 / yearWork closely and actively with Professional Services customers and partners to identify, design, and certify key GIS workflows for the ArcGIS enterprise platform and non-Esri platforms. Act as a lead, and empower the team by strategically leading all stages of the implementation process through mentoring, active coaching, review and aligning of budgets and portfolios, risk management and personnel management efforts.
Systems Architect, Advisor Peraton IncSystems Architect, AdvisorGermantown, MD$104,000–$166,000 / yearThis hybrid role reports directly to the Task Order Program Manager and serves as a senior technical authority across voice, video, network, firewall, telecommunications, and cellular domains. Develop detailed cost estimates for infrastructure upgrades, new installations, and lifecycle replacement activities; support Independent Government Cost Estimates and proposal efforts, applying specialized knowledge to produce original analytical work products.
NewSenior Appian Practice Solution Architect ICFSenior Appian Practice Solution ArchitectReston, VirginiaThis is a high-visibility, senior architect role for someone who can operate as a “Swiss army knife” across the Appian practice: leading technical solutioning for priority pursuits, shaping client conversations, building and guiding demos and proofs of value, advising delivery teams, supporting Appian license and pricing discussions, and helping mature reusable practice assets. The Senior Appian Practice Solution Architect will support ICF’s Appian Practice growth strategy by leading technical solutioning for high-priority pursuits, shaping early-stage client engagements, developing reusable demo and proposal assets, and providing senior-level architecture support to delivery teams as needed.
Solution Architect SteampunkSolution ArchitectMcLean, VirginiaThis role provides technical leadership across the solution lifecycle, ensuring architectural consistency, integration across systems, and alignment with modern engineering practices such as Agile delivery, DevSecOps, and AWS cloud-native architectures. Guide engineering teams in implementing architecture patterns including microservices, RESTful APIs, event-driven architectures, and AWS cloud-native solutions utilizing Java, React, HTML, and Python.
Software Architect ViaSat IncSoftware ArchitectGermantown, MD$205,000–$307,000 / yearTypically requires 8+ years of related experience with commercial software development in building embedded systems software with a Master's degree in Computer Science or Computer Engineering; or 10+ years related experience with a Bachelor's degree in Computer Science or Computer Engineering; or 12+ years related experience without relevant degree. Experience working with edge devices that have real-time considerations, device drivers to interface with peripherals, power efficiency, hardware accelerators (FPGA, ASIC, GPUs), Intermittent connectivity, require remote management and operations.
Sr. Project Architect, Community Little CareersSr. Project Architect, CommunityMc Lean, VirginiaThe ideal candidate for this opportunity will be an ambitious, creative Senior Project Architect who has extensive experience working for community clients and is looking to improve the performance of our clients through creative collaboration and breakthrough ideas. In this role, you will lead complex projects from early concept through construction documentation—driving design vision, mentoring teams, and building strong client relationships.
SAP HANA Solutions Architect Bright Vision TechnologiesSAP HANA Solutions ArchitectSterling, VARemoteFull timeThe ideal candidate will combine deep expertise in HANA-native modeling — including calculation views, CDS views, AMDPs, and SQLScript — with strong performance-tuning skills and a clear understanding of HANA internals. In this role you will translate complex business and analytics requirements into performant HANA models, and you will be the go-to expert for diagnosing and resolving HANA performance issues across the SAP landscape.
SharePoint Developer / Solution Architect - TS/SCI clearance required Core-CSI LLC.SharePoint Developer / Solution Architect - TS/SCI clearance requiredSpringfield, VAFull timeYou will play a key role in modernizing our SharePoint environment, migrating and rewriting Nintex forms and workflows to Power Apps and Power Automate, and leveraging cutting-edge technologies to enhance our content management and knowledge management capabilities. In-depth knowledge of SharePoint legacy versions (e.g., SharePoint 2010, 2013) as well as current versions (e.g., SharePoint Online).Clearance Required:Active TS/SC clearance is required; experience with the Department of Defense or government projects is highly favorable.
Cybersecurity Architect - Secret VMD CorpCybersecurity Architect - SecretAlexandria, VA$94,000–$176,000 / yearThis strong commitment to our employees has been recognized by our inclusion on the Washington Business Journal’s “50 Best Places to Work” list as well as being a “Great Place to Work” certified company with a 4.6 star, and a 99% CEO approval Glassdoor rating. Xcelerate Solutions is seeking a Cybersecurity Architect to support Cyber Primes cybersecurity, privacy, records and information management, and related enterprise support for DHRA, including DMDC and OUSD(P&R).
Data Architect Synectics for Management Decisions IncData ArchitectWashington, DC$150,000–$160,000 / yearFull timeYou'll have the opportunity to lead complex modernization initiatives, work alongside talented technical professionals, and help shape the future of government IT and data management. Join a collaborative team supporting high-impact federal programs that incorporate innovative technology solutions.
Cloud Solutions Architect ValidaTek IncCloud Solutions ArchitectFalls Church, VAResponsibilities: Design and architect robust cloud solutions leveraging Azure, AWS, and AWS GovCloud to meet business requirements and ensure optimal performance and scalability. Utilize DevSecOps practices to integrate security throughout the development lifecycle, ensuring that security requirements are met and risks are effectively mitigated.
Data Infrastructure Architect Bright Vision TechnologiesData Infrastructure ArchitectSterling, VARemoteFull timeThe ideal candidate combines deep technical mastery of modern data platforms with strong architectural judgment, and has led data-platform programs of meaningful scope and complexity. We are seeking a Data Infrastructure Architect to define and lead the architecture of our enterprise data platform, spanning ingestion, storage, processing, governance, and consumption layers.
NewApplication Architect Bright Vision TechnologiesApplication ArchitectSterling, VARemote$175,000–$200,000 / yearThe ideal candidate brings a strong blend of breadth across modern cloud and integration stacks, depth in at least one major enterprise platform, and the ability to communicate technical trade-offs clearly to both engineering teams and executive leadership. Job Summary We are looking for an experienced Application Architect to design and govern enterprise-grade application architectures spanning cloud platforms, integration ecosystems, data domains, and large business application portfolios.
Data Architect RividiumData ArchitectQuantico, VirginiaThis role is responsible for designing, implementing, and managing scalable data architectures that support organizational goals while ensuring data security, accessibility, and integrity. RiVidium Inc. is seeking a Senior Data Architect with expertise in data strategy, data governance, data modeling, and enterprise data architecture.
Mission Architect TwentyMission ArchitectArlington, VirginiaYou will turn real operational workflows, constraints, and edge cases into clear product requirements, testable acceptance criteria, and high-fidelity user experiences. You will translate complex user workflows, decision points, and constraints into clear requirements and user stories that engineering can build from.
Cloud Architect SteampunkCloud ArchitectMcLean, Virginia$130,000–$215,000 / yearSupport enterprise Cloud applications or infrastructure through infrastructure as code including any activities around automated server or network configurations, large-scale software deployments, and monitoring and testing, such as CI/CD . Design cloud environments and demonstrate technical cloud architectural knowledge, playing a vital role in the design of production, staging, QA, and development of cloud infrastructures running in 24×7 environments .
Cloud Security Architect Futrend TechnologyCloud Security ArchitectBethesda, MarylandPreferred Qualifications Hands-on work experience with automation, security event correlation, asset inventory tracking and SEIM management (preferably in SPLUNK), utilizing scripting or programming such as PowerShell, Bash, Python or equivalent and use of APIs. Monitor cloud environments for security events, anomalies, and configuration drift using SIEM (e.g., Splunk), conduct vulnerabilities assessments, track remediation and maintain dashboards with measurable metrics to report overall security posture.
Lead Data Architect Aviation Analytics Peraton IncLead Data Architect Aviation AnalyticsHerndon, VA$146,000–$234,000 / yearPeraton Labs is seeking a Lead Data Architect - Aviation Analytics to support FAA BNATCS CTO in identifying, acquiring, modernizing, integrating, and operationalizing data required for advanced analytics, visualization, and agentic AI-enabled workflows. As the worlds leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies.
Systems Architect Peraton IncSystems ArchitectHerndon, VA$135,000–$216,000 / yearThe SITE III DO contract is designed to ensure a multi-disciplinary approach to requirements engineering, solutions architecture, scheduling, reliability, resiliency, service development, integration, testing, maintainability, and analysis across the National apparatus of Defense Intelligence, Combatant Commands, Partner Nations, and other Federal Agencies. Peraton offers enhanced benefits to employees working on this critical National Security program, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap and participation in an attractive bonus plan.
GenAI Architect PeopleNTech LLCGenAI ArchitectAlexandria, VA$125,000–$130,000 / yearPrimary technical interface with the client, translating business requirements into architecture spanning RAG pipelines, MCP connectors, and hybrid orchestration across Appian, ERP, DealCloud, Backstop CRM, Snowflake, and Graph DB. Lead architecture across all AI layers: RAG, MCP connectors (action/data), agent orchestration.
Saviynt Architect PeopleNTech LLCSaviynt ArchitectAlexandria, VA$90–$95 / hourThe role involves architecture design, solution delivery, integration with enterprise systems, and guiding stakeholders on IAM best practices. We are seeking an experienced Saviynt Architect to design, implement, and lead Identity Governance & Administration (IGA) solutions using the Saviynt platform .
GCP GenAI/ Agentic AI Architect pik PeopleNTech LLCGCP GenAI/ Agentic AI Architect pikAlexandria, VAExperience working with Vector databases & design & deploy RAG pipelines, MCP Servers & A2A Implement robust LLMOPs - for continuous integration, deployment, monitoring, logging, and troubleshooting mechanisms for GenAI applications. Design & Implement Agentic AI systems using agent frameworks (AutoGen, LangGraph, CrewAI, etc.) to build multi-agent and goal-oriented systems.
Knowledge Graph Architect Pharma Market Access PeopleNTech LLCKnowledge Graph Architect Pharma Market AccessAlexandria, VAWe are seeking a highly skilled Knowledge Graph Architect – Pharma Market Access with strong expertise in Knowledge Graphs (Neo4j or Amazon Neptune) and ontology-driven data modelling , combined with deep pharmaceutical domain knowledge—especially in Market Access . This role requires bridging the gap between business stakeholders and technical teams , translating complex market access use cases into scalable data and graph architectures that enable advanced analytics and AI-driven insights.
AI/ML Architect with Databricks , AWS PeopleNTech LLCAI/ML Architect with Databricks , AWSAlexandria, VAThe ideal candidate combines architectural thinking with strong engineering execution, demonstrating the ability to build modern lakehouse systems, optimize large scale pipelines, and drive analytical and ML capabilities across the organization. This role requires working with large, multi-terabyte datasets, advanced analytics, and end to end ML lifecycle management using Databricks, Python, PySpark, and AWS-native services.
Application or Solutions Architecture/ Integration Architect PeopleNTech LLCApplication or Solutions Architecture/ Integration ArchitectAlexandria, VA$120,000–$125,000 / yearIntegration patterns, component-based design) , Front end technologies (Angular/React, single page applications), data integration, security integration, and infrastructure with a broad technical knowledge on integration and messaging technologies including batch, synchronous, asynchronous technologies . Microservices, REST/SOAP, Cloud Native applications, Event-Driven Architecture, Orchestration/Cryptography, Data Pipelines), modern technology platforms (e.g.
IT- 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.
Network Security Architect (SASE/SSE - Zscaler + Netskope) PeopleNTech LLCNetwork Security Architect (SASE/SSE - Zscaler + Netskope)Alexandria, VARequired Skills & Technical Competencies: - SASE/SSE, Zscaler (ZIA, ZPA, ZDX), Netskope, Cloudflare, Palo Alto Prisma - Secure Web Gateway, CASB, ZTNA, DLP inline, Remote browser isolation, FWaaS, Network Security architecture, current state assessment, healthchecks per OEM and best practices, SASE/SSE metrics and dashboards, L3 SME, HLD, LLD Qualifications: - Bachelor's or Master's degree in Computer Science, Information Technology, Engineering, or related field. The role involves performing due diligence on the current state to define strategy and roadmap, conducting healthchecks per OEM and industry best practices, and creating metrics reports and dashboards for executive and operational consumption.