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Peraton Labs is seeking a Senior 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. You will play a critical role in ensuring the right data is available, usable, and ready to support highly visible capabilities that inform decision-making and modernization at scale.

YEAR

Peraton Inc

Senior Data Architect

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Engineer, design, implement, test, and maintain full life-cycle management of complex system solutions deployed in our enterprise environment including: Cloud, Virtualization, Server, Storage, Network, Endpoints and Directory Services. You will be integrating SharePoint services with load balancing systems, enhancing existing technologies, and building a roadmap for our customer's future shared infrastructure.

Antero Technology Services

SharePoint Systems Engineer

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Clearance: Active Top Secret clearance with an ability to obtain SCI access and willingness to obtain CI Polygraph US Citizenship Required *This job posting is for a potential upcoming opening, and we encourage interested candidates to apply for future consideration. Professional Skills: Strong analytical and problem-solving abilities, high attention to detail, and capable of working independently or within collaborative, fast-paced teams.

Reinventing Geospatial, Inc. (RGi)

Systems Engineer

FULL_TIME

This role will help delivery teams structure data pipelines, data products, analytics and ML workflows, and platform assets so solutions are consistent, reusable, governed, supportable, and production-ready. The successful candidate will provide hands-on guidance spanning data integration, DataOps, DevOps, MLOps, governance, security, compliance, performance optimization, and platform operations while helping teams move solutions from prototypes into reliable production environments.

Hatch IT

Data Platform Architect

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The Information Technology (IT) Solution Architect (Federal) serves as a trusted technical advisor to clients and stakeholders, helping organizations identify, evaluate, design, and implement innovative technology solutions that address complex business and mission challenges. This range takes into account the wide variety of factors that are considered in making compensation decisions, including but not limited to: skill sets and expertise, experience, education, training, certifications, contract and client requirements (if applicable), and other business and organizational needs.

Arc Aspicio

Information Technology Solution Architect (Federal)

We are seeking a highly experienced Senior Information Assurance (IA) System Architect & Engineer to provide expert support in designing, developing, and integrating secure architectures and system components for government environments. 14+ years IA System Architect/Engineer (IASAE) experience, including recent (last 5 years) work with Defense-in-Depth, access control, authorization, authentication, PKI, and enterprise/network security architecture.

Helm Point Solutions

Senior IA System Architect & Engineer

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There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. MANTECH's benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.

Our Mission
Our mission is empowering our nation through a diverse and skilled workforce securely delivering innovative technology, consulting services and digital solutions for our customers’ mission success, every day.

Our Vision
Our vision is Securing the Future as the most trusted partner for U.S. Defense, Intelligence and Federal Civilian customers through the power of One ManTech. When these agencies think of an essential partner for their national and homeland security needs, they think ManTech.

Our Values
Our values are grounded in a bedrock of truth, integrity and caring for each other and the mission. We hold steadfast to:

• TRUST – We earn and protect the trust of our customers, employees and investors through an enduring foundation of respect, fairness, credibility and honoring our commitments, always.

• INCLUSION – We are an inclusive, diverse and talented workforce with a passion for mission success, intellectual capital, creativity and integrity. Our high ethical standards and investment in our people build confidence with our customers.

• QUALITY– We deliver exceptional quality to customers through differentiated technology solutions and an uncompromising focus on excellence, value and innovation.

ManTech International Corp

Virtualization System Architect

About HN Consulting HN Consulting LLC is a Small Disadvantaged Business (SDB) and a Virginia certified Small, Women, and Minority-owned business (SWaM). HN Consulting's commitment to diversity and inclusive selection practices includes ensuring qualified long-term unemployed job seekers receive equal consideration for employment.

HN Consulting

System Architect

Relevant certifications such as Salesforce Certified Administrator, Salesforce Certified Platform App Builder, Salesforce Certified Platform Developer I/II, or Salesforce Certified Technical Architect. Imagineeer is looking for Solutions Architect/Salesforce Subject Matter Expert (SME) to provide technical leadership and platform expertise to support federal IT programs.

IMAGINEEER LLC

Solutions Architect/Salesforce SME

The Cloud Solutions Architect will work closely with cross-functional teams to architect solutions in commercial cloud platforms such as AWS, Azure, or GCP, leveraging modern development frameworks, orchestration tools, and automation pipelines to support mission-critical systems. The ideal candidate brings strong expertise in object-oriented development, front-end frameworks, Linux-based environments, containerization, and infrastructure orchestration, along with a solid understanding of networking, VPN technologies, and system administration.

J5 Consulting

Cloud Solutions Architect

Position Summary: TechSur is seeking a Solution Architect to design the target architecture for EXIM Online modernization, transforming a legacy Java/J2EE monolith into a secure, scalable, AWS-based microservices platform. Design AWS-based reference architectures supporting DEV, SQT, UAT, PROD, and COOP environments with account segmentation, VPC design, security guardrails, and high availability.

TechSur Solutions

Solution Architect, Cloud / Microservices-EXIM

Trusted by the world's best brands for more than 50 years, Software AG's AI-enabled process intelligence, application development, high-performance database, and strategic portfolio management solutions are used by banks, retailers, manufacturers, governments and more. Governments and businesses (in finance, manufacturing, retail and more) tailor these applications to give their organization a distinct competitive advantage and optimize them to meet the most demanding operational service level agreements.

Software GmbH

Principal Compiler Architect

Basic Qualifications: Bachelor's degree in computer science, information systems, engineering, or related field and 12 years of experience in enterprise architecture, solution architecture, or related technical leadership roles OR Master''s degree with 10 years of experience in enterprise architecture, solution architecture, or related technical leadership roles. The Enterprise Architect plays a critical role in defining and maintaining the strategic technical blueprint for DOT's Common Operating Environment (COE), ensuring enterprise systems, infrastructure, cybersecurity, and end user services operate cohesively and align with DOT's mission, federal requirements, and modernization objectives.

Enterprise Architect

As a trusted systems integrator for more than 50 years, General Dynamics Information Technology provides information technology (IT), systems engineering, professional services and simulation and training to customers in the defense, federal civilian government, health, homeland security, intelligence, state and local government and commercial sectors. Candidate will analyze RFI and RFP requirements and develop responsive solutions including staffing and other costs, review solutions developed by others, present solutions to internal and external clients, develop and explain use-cases and will work closely with capture and proposal teams.

GD Information Technology

Solutions Architect SME - Intelligence & Homeland Security

Assist with cloud architecture design for both AWS GovCloud and Microsoft Azure Government, including networking, IAM, landing zones, and security controls. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies.

Enterprise Architect with Top Secret clearance

Using reliable, proven technology in an innovative plant design configuration, Venture Global’s modular, mid-scale plant design will replace traditional designs as it allows for the same efficiency and operational reliability at significantly lower capital cost. Full-Stack Solutioning: Ability to determine the optimal technical path for resolved problem statements, whether that involves maximizing existing application capabilities, identifying and selecting net-new software, or developing comprehensive full-stack application requirements and processes from the ground up.

Venture Global LNG

Digital Solutions Architect

Experience with modern cloud platforms, infrastructure-as-code tooling, lakehouse or comparable data platforms, data governance layers, distributed processing, source control, CI/CD, API services, serverless patterns, secure data-sharing patterns, BI platforms, workflow tools, identity services, observability platforms, AI/ML platform capabilities, model serving, vector search, automated model evaluation, and retrieval-augmented generation patterns. Guide architecture for platform-first delivery, approved technology direction, infrastructure as code, governed data trust patterns, API-first reuse, secure data sharing, AI-enabled service patterns, public-facing dashboards, and transition-ready artifact management.

ESimplicity

Principal Architect

IRecruitee

Define the framework for transitioning rapid, AI-assisted and "vibe-coded" prototypes into mature, enterprise-deployable solutions, including approved development environments, architecture patterns, code quality, security, testing, documentation, ownership, and release criteria. Key Responsibilities will include the following: Define and evolve the technical architecture, roadmaps, and reference patterns for the Engineering Generative AI portfolio, including agentic workflows, retrieval, orchestration, integrations, and user experiences.

Headquartered in Bethesda, Maryland, Lockheed Martin is a global security and aerospace company that employs approximately 125,000 people worldwide and is principally engaged in the research, design, development, manufacture, integration and sustainment of advanced technology systems, products and services.
	Our Mission:&nbsp; We solve complex challenges, advance scientific discovery and deliver innovative solutions to help our customers keep people safe and provide them essential services. 
	
	Our Vision:&nbsp;Be the global leader in supporting our customers to strengthen global security, deliver citizen services and advance scientific discovery.
	Our Values:
	
	<li style="margin: 0px 0px 0px 15px;">Do What's Right</li>
	<li style="margin: 0px 0px 0px 15px;">Respect Others</li>
	<li style="margin: 0px 0px 0px 15px;">Perform With Excellence</li>

Lockheed Martin Corp

AI Portfolio Solution Architect (Sr Stf)

ADAPTED_NOW

Performing a wide variety of naval architecture design and analysis activities related to hovercraft, ships, boats and other marine systems in support of MANTECH’s military and commercial customers. + Working collaboratively with goal-oriented project teams, including other engineers, program managers, and CAD designers to validate design assumptions, refine system-level performance, and develop project deliverables.

ManTech

Naval Architect

Semper Valens Solutions, Inc. (SVS) is a Service-Disabled Veteran Owned Small Business (SDVOSB) providing Cost Effective Software and Systems Engineering, Field Support, Training and Full Life cycle Support Management to the DOD and VA community. At Semper Valens, our vision is to remain a creative, cutting edge and cost-effective solutions provider where our shared intellect, industry experience, and technology excellence, make a positive difference in our customer's success.

Systems Architect Jobs in Mclean, VA

Senior Data Architect Peraton Inc

SharePoint Systems Engineer Antero Technology Services

Systems Engineer Reinventing Geospatial, Inc. (RGi)

Data Platform Architect Hatch IT

Information Technology Solution Architect (Federal) Arc Aspicio

Senior IA System Architect & Engineer Helm Point Solutions

Virtualization System Architect ManTech International Corp

System Architect HN Consulting

Solutions Architect/Salesforce SME IMAGINEEER LLC

Cloud Solutions Architect J5 Consulting

Solution Architect, Cloud / Microservices-EXIM TechSur Solutions

Principal Compiler Architect Software GmbH

Enterprise Architect Peraton Inc

Solutions Architect SME - Intelligence & Homeland Security GD Information Technology

Enterprise Architect with Top Secret clearance Peraton Inc

Digital Solutions Architect Venture Global LNG

Principal Architect ESimplicity

AI Portfolio Solution Architect (Sr Stf) Lockheed Martin Corp

Naval Architect ManTech

Cloud Architect III Semper Valens Solutions

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