176 Results for

Application Architect Jobs in Ashburn, VA

Jobs

Tysons, VA12 days ago

$175,000–$200,000

Hands-on experience with ServiceNow components, such as Predictive Intelligence, Change Management, Service Catalog, Incident Management, Problem Management, Release Management, CMDB, CSM, Knowledge Management, Self-Service Portal, etc. This position supports technical solution and development / implementation of solutions that leverage the OOTB ServiceNow modules and Custom App to migrate legacy applications to the DLA Enterprise ServiceNow platform.

New!

Washington DC, DC5 days ago

Full-time
Employee

Web 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.

New!

Reston, VAToday

This role is designed for a senior technical leader or rising senior technical lead who values partnership and takes ownership of solving mission-critical challenges for the federal government, delivering durable, high-quality solutions with real-world impact. As 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.

New!

McLean, VA6 days ago

The 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.

New!

Chantilly, VA5 days ago

Intern

With the experience of hundreds of thousands of successful implementations, including macro, DAS, Small Cells, and Wi-Fi, the world’s leading network operators and OEMs trust our knowledge and experience to plan, perform, troubleshoot, and implement an array of technologies and solutions. This is a unique opportunity for a college student to gain hands-on experience working on an established, high-scale project, where you will contribute to real-world features that power global wireless networks.

Washington, DC26 days ago

$90–$90 Per Hour
Full-time
Employee

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.

New!

Chantilly, VA5 days ago

Full-time

As this is an established project already up and running, you will play a key role in contributing immediate value through feature enhancements, modernization of legacy components, and the optimization of data-heavy user experiences. You will work at the intersection of design and engineering, ensuring that our complex orchestration workflows remain intuitive, responsive, and visually consistent for our global user base.

New!

Fort Belvoir, VA5 days ago

$89,120–$130,000
Full-time
Employee

Ensure 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.

New!

Springfield, VA5 days ago

$105,100–$185,000
Full-time
Employee

This 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.

New!

Arlington, VA5 days ago

$135,000–$155,000
Full-time
Employee

Collaborates 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.

New!

Fairfax, VA5 days ago

$161,809–$200,000
Full-time
Employee

15 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.

New!

Springfield, VA5 days ago

Full-time
Employee

5 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.

New!

Silver Spring, MD4 days ago

Remote

$145,000–$180,000 Per Year

About this position:iWorks is supporting the Decennial Transformation and Application Modernization (DTAM) initiative, a mission-focused effort to modernize the U.S. Census Bureau's Decennial Census Programs into a secure, cloud-smart, data-centric environment supporting the 2030 Census and the American Community Survey (ACS). Interface directly with client stakeholders and senior government leadership, including presenting technical strategies and supporting negotiations.

New!

Springfield, VA5 days ago

$90,418–$170,000
Full-time
Employee

Lead solution design and requirement decomposition, translating mission/business needs into technically sound ServiceNow designs (data model, workflows, integrations) . Experience translating business requirements into technical stories and acceptance criteria, facilitating requirements gathering sessions with stakeholders, and documenting users stories, functional requirements, process flows, and acceptance criteria.

Bethesda, Maryland30+ days ago

$170,000–$190,000 Per Year

While 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.

Tysons, VA23 days ago

This role focuses on establishing security frameworks, conducting architecture reviews, developing security baselines, and leading strategic security initiatives that have broad impact across the organization. Excellent communication skills with ability to translate complex security concepts to technical and non-technical audiences.

Tysons, VA21 days ago

$80–$100 Per Hour

New!

Hyattsville, MD1 day ago

SkillRequired / DesiredExperienceStrong understanding of web and mobile architectureRequired5 YearsExperience with O365 tools and applicationsRequired5 YearsExperience using MS Visio or other application visualization toolsRequired5 YearsExperience coordinating software requirements and working with development teamsRequired5 YearsAbility to plan and deploy complex custom web application programsRequired5 YearsExperience performing application architecture from conception to deploymentRequired5 YearsExperience with Business Process Management architectureRequired5 YearsExperience using Visio and Moqups for application architecture documentationRequired5 YearsBachelor’s Degree in relevant fieldRequired This project is for the onboarding of staff to support the implementation of the SmarTrip Mobile App 2.0, including application integration and deployment, development, configuration, testing, and deployment of code to production environments for applicable SmarTrip components and dependencies.

New!

Northern Virginia, VA4 days ago

Full-time

Acclaim Technical Services, founded in 2000, is a leading cyber operations, intelligence solutions and operations, network infrastructure, engineering and business enablement and enterprise operations company supporting a wide range of U.S. Federal agencies. We are actively recruiting for a Lead Applications Architect with a current TS/SCI w/ Poly tosupport our Network Solutions Division, based in Northern Virgnina.

New!

Arlington, VA5 days ago

Remote

$80,000–$150,000
Full-time
Employee

Determines computer user needs; analyzes system capabilities to resolve problems on program intent, output requirements, input data acquisition, programming techniques and controls; prepares operating instructions; designs and develops compilers and assemblers, utility programs, and operating systems. 9 years relevant experience with Bachelors in related field; 7 years relevant experience with Masters in related field; 4 years relevant experience with PhD in related field; or High School Diploma or equivalent and 13 years relevant experience.

New!

Washington, DC3 days ago

Northramp is seeking a Applications Architect to join the team supporting the client's Cloud BPA Bridge program — a mission-critical effort to consolidate, modernize, and operate the client's enterprise cloud services across IaaS, PaaS, and SaaS environments under FedRAMP High authorization. The role bridges enterprise architecture, cloud infrastructure, and software development — ensuring application platforms support the client’s CI/CD DevOps model, mission-critical workloads, and the growing portfolio of IaaS, PaaS, and SaaS systems.

New!

Washington, DC1 day ago

Creates high-level architectural specifications to ensure feasibility, functionality, and seamless integration with existing systems and platforms. Approves business requirements, estimations, functional specifications, and testing strategies to maintain architectural consistency.

New!

Rockville, MD3 days ago

For 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.

Washington, DC30+ days ago

Full-time

Position Title: IT Applications Solutions Architect Mid / SRE Engineer Skill Set Deployment & Automation Implement CI/CD pipelines using tools such as GitHub Actions, AWS CodePipeline, and Jenkins Automate infrastructure provisioning through Infrastructure-as-Code (IaC) using Terraform, CloudFormation, or AWS CDK. Education & Experience Bachelors degree in Computer Science, Engineering, or related field 2 to 4 years of experience in DevOps, SRE, or infrastructure roles Mid-level proficiency in Python or other scripting languages.

New!

Dulles International Airp, DC4 days ago

$250,000–$275,000 Per Year

About Protingent: Protingent is an Award-Winning provider of top-tier Engineering and IT talent, trusted by companies at the forefront of innovation — from Software and Aerospace to AI, Clean Tech, Medical Devices, and Connected Technologies. We’re passionate about making a positive impact by connecting exceptional talent with meaningful opportunities and helping our clients build the future.

North Bethesda, Maryland30+ days ago

$130,000–$170,000 Per Year

Responsibilities: Solution Design & Architecture:Lead the end-to-end architectural design for large-scale Salesforce projects, ensuring solutions are scalable, secure, and maintainable. We are seeking an experienced and highly skilled Salesforce Solutions Architect to lead the design, development, and implementation of scalable, high-performance Salesforce solutions.

North Bethesda, Maryland19 days ago

$175,000–$190,000 Per Year

Infrastructure Team Collaboration: A core responsibility of this role is the ability to work effectively and professionally with the agency's specialized infrastructure teams, including: Firewall & Network Team: Coordinate the opening of firewall rules, whitelisting of endpoints, and network segmentation changes required to support Appian integrations, outbound/inbound service calls, and cloud connectivity. This role requires a blend of deep technical expertise in Appian, cloud infrastructure, and enterprise IT — combined with strong leadership skills and the ability to collaborate across a broad ecosystem of specialized infrastructure and security teams.

McLean, Virginia28 days ago

$175,000–$220,000 Per Year

Tysons Corner, Virginia12 days ago

Founded in 1999, Cvent delivers a comprehensive event marketing and management platform for marketers and event professionals and offers software solutions to hotels, special event venues and destinations to help them grow their group/MICE and corporate travel business. In This Role, You Will: Shape and lead a company-wide engineering guild focused on secure-by-default practices, modern SDLC patterns, and architectural consistency across Cvent’s SaaS platforms.

Fairfax, Virginia26 days ago

Bachelor's degree in related field or the equivalent combination of education and experience; Extensive experience as a Salesforce Solution Architect, Technical Lead, or Senior Developer with hands-on experience designing multi-cloud Salesforce solutions; Proven success in implementing and integrating Salesforce with other enterprise systems; Strong understanding of Salesforce configuration, customization, and integration tools (e.g., REST/SOAP APIs, Informatica, MuleSoft, or Ethos); Deep knowledge of Salesforce platform architecture, data modeling, security, and development lifecycle management; Proficiency with release management tools such as Copado, Gearset, or Flosum; Familiarity with agile methodologies and modern DevOps practices; Excellent communication, stakeholder management, and leadership skills; Salesforce Certified Application Architect; and. Salesforce Certified System Architect; Salesforce Certified OmniStudio Consultant or Developer; Salesforce Certified Technical Architect (CTA); Salesforce Certified Education Cloud Consultant; Prior experience in higher education or nonprofit environments; Experience managing Salesforce Marketing Cloud and Education Cloud solutions; Background.

New!

Ashburn, VA3 days ago

Remote

Full-time

The ideal candidate brings deep Salesforce architecture expertise, strong integration and DevSecOps experience, and proven leadership in designing and delivering secure, scalable enterprise solutions. This role serves as a key technical authority responsible for enterprise architecture, solution design, integration strategy, and governance across a portfolio of mission-critical Salesforce applications.

Washington, DC30+ days ago

Full-time

Hybrid) Job Type: Long Term Contract Job Summary: We are seeking a hands-on Solutions Architect with strong full-stack and integration experience to support the design, development, deployment, and ongoing support of Passenger Information Display Systems (PIDS) across station environments. This role combines architecture, software engineering, and infrastructure expertise, ensuring real-time passenger signage systems are highly available, scalable, and fully integrated with backend data systems.

Ashburn, VA18 days ago

We are seeking a Salesforce Technical Architect to provide enterprise-level technical leadership for the design, integration, and evolution of Salesforce solutions within the U.S. Customs and Border Protection (CBP) Office of Information and Technology (OIT) Salesforce implementation. Business System Solutions is a certified Service-Disabled Veteran-Owned Small Business (SDVOSB) and is a trusted provider of comprehensive IT services and solutions for both government, commercial and small business clients.

Washington, DC30+ days ago

Full-time

Agile Governance: Practice and provide architectural leadership within a Scaled Agile Framework (SAFe) environment, ensuring technical designs support rapid, iterative delivery and continuous integration. Modernization Leadership: Lead the technical design for replacing legacy Rail Transportation systems (Mainframe/TPF) with modern Java and Spring-based microservices using event-driven architecture (EDA).

New!

Arlington, Virginia5 days ago

The Principal Solution Architect leads the definition of solution architecture and strategy in alignment with TNC's vision and IT's "Future State Roadmap," leveraging deep technical expertise. Provide architectural guidance to feature teams to accelerate speed to market while reducing long-term maintenance costs and ensuring alignment with non-functional and enterprise requirements.

Falls Church, Virginia21 days ago

Remote

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. Securing 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).

District of Columbia, Washington, DC30+ days ago

$150,000–$180,000 Per Year

Description: The Cloud Architect Lead will provide leadership and technical expertise to support ARI’s day-to-day applications systems administration, maintenance, development, and Service Desk support. Provide technical advice and guidance on enterprise infrastructure management including security, compliance, and support technologies in accordance with USMC information enterprise strategy and directives.

New!

Silver Spring, MD4 days ago

Remote

$140,000–$185,000 Per Year

The Lead Systems Architect will provide technical and management leadership across major system and technology initiatives, helping drive modernization efforts involving cloud-native platforms, DevSecOps, data-centric architectures, and scalable application modernization strategies. This effort is focused on modernizing Decennial Census systems into a secure, scalable, cloud-smart environment supporting the 2030 Census and the American Community Survey.

New!

Alexandria, VA6 days ago

$180,000–$200,000 Per Year

Akima Data Management is seeking a mission‑driven Senior Zero Trust Cloud Security Architect to lead the design, implementation, and maturation of Zero Trust and cloud‑security architectures across Department of War (DOW) classified cloud, hybrid, and on‑premise environments. The ideal candidate brings deep expertise in Zero Trust, cloud security engineering, and enterprise architecture prepared with strong analytical thinking, architectural discipline, and the ability to guide complex, multi‑domain technical initiatives.

Falls Church, Virginia7 days ago

API-First Automation: Deep expertise in building "glue code" that connects disparate COTS and custom applications via secure, automated APIs to streamline cross-functional business activities. Responsibilities: Security Architecture Vision: Lead the design of a global Zero Trust architecture, ensuring robust identity governance (IAM), network micro-segmentation, and data encryption across AWS, Azure, or GCP.

New!

Washington, DC2 days ago

Remote

Full-time

5+ years as a Solutions or Enterprise Architect with demonstrated ownership of complex, multi-system solutioning in rail, transit, airlines, or transportation operations; exposure to scheduling, dispatch, crew management, asset maintenance, and train control function as a connected operational ecosystem is a plus. Familiarity with AI/ML-enabled operations: predictive maintenance, anomaly detection, scheduling optimization, or computer vision inspection pipelines; experience with lakehouse architecture (Databricks, Delta Lake, Unity Catalog) applied to operational and engineering data is a strong differentiator.

Herndon, VA26 days ago

$190,000–$215,000 Per Year

Health care, dependent care, and limited purpose flexible spending accounts, as well as a health savings account with annual employer contributions of $300 for employees and $600 for employees who are enrolled with their spouse and/or dependents, voluntary supplemental health plans for Accident and Hospital Indemnity coverage, and infertility coverage are options available for employees to set aside pre-taxed dollars for certain qualifying expenses. 5–10 years of programming experience using some of the following: JAVA, Spring Framework, Spring Boot, Python, JavaScript related technologies such as Angular, and AWS services including Amazon VPC, API Gateway, ECS (Fargate), EKS (Kubernetes), EC2, S3, DynamoDB, RDS/Aurora (PostgreSQL), IAM, Secrets Manager, KMS, CloudWatch, CloudFront, Route 53, and AWS Organizations.

Arlington, VA26 days ago

Senior Analystshave the knowledge, skills, abilities and initiative to deliver timely, practical and innovative solutions to our clients as part of high-performing project teams typically composed of a mix of junior and mid-level analysts who will look to you for technical acumen and mentoring. We deliver practical, credible and defensible results offering actionable insights by applying data-driven and analytics-based approaches in combination with multidisciplinary talent, subject matter experts, and tangible and repeatable assets in the form of databases, models, approaches and techniques.

New!

Silver Spring, MD4 days ago

Remote

$140,000–$185,000 Per Year

The Lead Solutions Architect ensures alignment of technical execution with mission objectives while guiding teams through modernization, integration, and transformation of large-scale enterprise systems supporting the 2030 Census and American Community Survey (ACS). About this position:The Lead Solutions Architect provides technical and management leadership for the Decennial Transformation and Application Modernization (DTAM) initiative supporting the U.S. Census Bureau.

Washington, DC30+ days ago

Full-time

Access to a virtual desktop set up (software) will be provided by Lumens client, allowing the user access to the required systems and technology.*** Required Skills & Experience Strong experience with Angular and enterprise-scale component-based UI architecture.

Washington, DC30+ days ago

Full-time

Position Title: DT Applications Solution Architect (SAP Architect) Senior Job Summary Client seeks a strategic leader to architect SAP data, analytics, and AI ecosystemsincluding S/4HANA, BW/4HANA, DataSphere, and SACensuring trusted, interoperable solutions aligned with enterprise data platforms. Note: SAP S/4HANA migration experience strongly preferred Minimum Knowledge, Skills, and Abilities Expertise in SAP DataSphere, BW/4HANA, S/4HANA, CDS, SAC, integrations (e.g., Databricks/Azure).

Washington, DC7 days ago

$69–$84.50

We’re seeking a Salesforce Health Cloud Architect to lead the design and evolution of a high-impact platform that supports complex healthcare operations and drives meaningful outcomes. You’ll collaborate closely with development teams, administrators, and third-party partners, providing hands-on leadership across integrations, data strategy, and system design.

Ashburn, Virginia30+ days ago

The Project Architect is a licensed architect competent in all conventional aspects of architectural practice with an emphasis on the technical implementation of the project design. Extensive knowledge of agency review processes, and the ability to successfully complete the entitlement and permitting process with minimal aid and supervision.

New!

Mclean, VA3 days ago

Full-time

Supporting 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 . We are looking for candidates with 8-10 years of experience with cloud platform services and DevSecOps practices such as build/release management, CI/CD practices, and process automation.

Chantilly, Virginia13 days ago

This role requires deep expertise in modern AI/ML architectures, including agentic AI systems, large language models (LLMs), autonomous workflows, AI evaluation frameworks, and production-grade machine learning operations (MLOps). The ideal candidate is both technically exceptional and customer-facing — capable of advising senior leadership, engaging directly with government and commercial stakeholders, and serving as a trusted authority on emerging AI technologies and best practices.

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