Principal Solutions Architect
System One Holdings, LLC
Principal Solutions ArchitectLocation: Ft. Belvoir, VA Type: Direct Hire / Salaried Work Model: Onsite Hybrid Security Clearance: Active Secret clearance Seeking a Principal Solutions Architect to shape the technical direction of a Department of Defense technology modernization program. This role will connect mission requirements with practical architecture across commercial software, cloud, data, cybersecurity, and user-facing applications. The Principal Solutions Architect will work directly with customer leaders and engineering teams, owning technical decisions from strategy through implementation.ResponsibilitiesOwn the target architecture and technical roadmap for an integrated mission platform.Translate mission and business requirements into executable technical approaches.Evaluate commercial platforms and determine how they should integrate with government systems and environments.Lead architecture reviews and resolve cross-cutting technical decisions.Guide engineering teams on scalability, security, interoperability, and sustainment.Develop prototypes or technical validation when needed to reduce delivery risk.Explain complex technical decisions and tradeoffs to senior technical and nontechnical stakeholders.Minimum QualificationsBachelor's degree in computer science, engineering, information technology, or a related field, or equivalent practical experience.Ten or more years of experience in solutions architecture, software architecture, systems engineering, or technology modernization.Broad technical experience across SaaS products, cloud platforms, enterprise data, software delivery, and cybersecurity.Demonstrated ownership of architecture for a complex production system or platform.Experience working directly with engineering teams and senior customer stakeholders.Experience supporting a Department of Defense customer.Strong technical writing, briefing, and decision-making skills.Active Secret clearance.Preferred QualificationsExperience supporting Department of Defense organizations.Familiarity with DoD enterprise technology, cybersecurity, and data requirements.Experience supporting federal acquisition or mission-support organizations.Familiarity with large-scale defense modernization programs.Experience with AWS, Palantir Foundry, government data platforms, or comparable platforms.Relevant cloud, cybersecurity, architecture, or systems-engineering certification.
$131.3k - $237.35k
Leidos is seeking an experienced Principal Solutions Architect to join our Integrated Information Technology Support Services (I3TS) team, who will support an extensive digital modernization program critical to Defense Threat Reduction Agency (DTRA) in Fort Belvoir, VA....PrincipalFull timeContract workFlexible hoursLeidos
Fort Belvoir, VA1 day ago$163.3k - $240.65k
OverviewLMI is seeking a Principal Solutions Architect to shape the technical direction of a U.S. Army technology modernization program. This role will connect mission requirements with practical architecture across commercial software, cloud, data, cybersecurity, and user...PrincipalContract workLMI
Fort Belvoir, VA5 days ago- ...Profit sharing ~ Tuition assistance ~ Vision insurance Job Description: SarelaTech is seeking an experienced Principal Solutions Architect to join our Integrated Information Technology Support Services (I3TS) team, who will support an extensive digital...PrincipalFlexible hours
Career Listings
Fort Belvoir, VA9 days ago - ...LMI Government Consulting seeks a Principal Solutions Architect to shape the technical direction for a U.S. Army modernization program in Fort Belvoir, VA. You will own the architecture, roadmap, and tradeoffs across commercial software, cloud, data, and cybersecurity...Principal
$68k - $101k
...generate progress: Harness your expertise to solve challenges and celebrate success! Job Summary JCS Solutions is seeking an experienced Principal Solutions Architect to join our Integrated Information Technology Support Services (I3TS) team, who will support an...PrincipalContract workTemporary workLocal areaFlexible hours- ...company providing a comprehensive suite of security operations solutions. Founded and operated by security practitioners with decades... ...Delivery team is seeking a technical Senior Security Solutions Architect to support the DHS OCIO Security Tools program. This is a hybrid...PrincipalTemporary work3 days per week
$107.64k - $247.14k
...leaders inspire teams, deliver results, and shape the future of MissionJob DescriptionHII Mission Technologies is searching for a Solution Architect to join our team in Springfield, VA. This role is responsible for the technical leadership with the ability to work alongside...Full timeWork experience placementLocal areaHII Mission Technologies Division
Springfield, VA3 days ago- ...obtain and maintain a U.S. government security clearance, as required. Position Overview We are seeking an experienced Solutions Architect to design, develop, and oversee secure, scalable, and resilient technology solutions supporting the U.S. Department of...Full timeRemote work
22nd Century Technologies Inc.
Springfield, VA1 day ago $80k - $120k
Position: AWS Solutions Architect and Innovator Location: Alexandria, VAJob Id: 895-P # of Openings: 1 AWS Solutions Architect and InnovatorLocation: Alexandria, VA, 22311We are seeking an experienced AWS...Live inRemote workAddx Corporation
Alexandria, VA1 day ago- ...firm that focuses on providing value to clients through tailored solutions based on industry-leading practices. ProSidian provides... ...website at DescriptionProSidian Seeks a SharePoint Solutions Architect | Servicenow & Sharepoint Online Development - SharePoint Online...Full timeContract workTemporary workFor contractorsH1bWork at officeFlexible hours
Prosidian Consultng
Alexandria, VA4 days ago - ...DescriptionProSidian is a Management And Operations Consulting Services firm that focuses on providing value to clients through tailored solutions based on industry-leading practices. ProSidian provides enterprise services/solutions for Risk Management | Compliance | Business...Full timeContract workTemporary workFor contractorsH1bWork at officeFlexible hours
Prosidian Consultng
Alexandria, VA4 days ago $150k - $215k
...Intrepid leverages technological superiority to deliver innovative solutions across air, space, land, and sea domains. We are proud to... ...goals and objectives. We are looking for a Senior Solution Architect to join our team to support the Defense Health Agency Chief...Work at officeFlexible hoursSystems Planning and Analysis, Inc
Alexandria, VA2 days ago- ...Description AIC is seeking a skilled and motivated Solutions Architect to support an enterprise IT environment. This position focuses on designing, developing, implementing, and optimizing innovative solutions to address complex business and mission challenges. The...For subcontractor
SAIC
Springfield, VA5 days ago - ...Principal Contracts Administrator - CI Poly Required Lorton, VA, or Franklin, MA - Hybrid Work Structure The Principal Contracts... ...communication and cooperation. Assess issues, risks, and develop solutions and mitigation strategies. Assist in the preparation and...PrincipalContract workFor contractors
Marathon TS
Lorton, VA2 days ago $164.5k - $213.5k
...are committed to supporting your success in both your professional and personal lives.Position OverviewQinetiQ US is looking for a Principal Optical Engineer experienced in electro-optic/ infrared (EOIR) imaging sensor optical design, laboratory optical characterization,...PrincipalWork experience placementNight shiftQinetiQ
Lorton, VA2 days ago- ...with industry and academia to deliver integrated, high-impact solutions that advance our nation’s health, security, and prosperity.... ...and distributed filtering solutions. Supports ISP’s and ASP’s architecting and implementing supporting infrastructure design, metadata curation...PrincipalFor contractorsWork experience placementInternshipLocal area
Mitre
Springfield, VA1 day ago - Atlas Tech is seeking a Strategic Solutions Architect to shape technical strategies across defense, federal, and commercial technology solutions. The role partners with clients, business development, and delivery teams to translate complex requirements into actionable architectures...Remote job
- SBG Technology Solutions, Inc. is seeking an experienced Solutions Architect to lead capture and proposal activities, translating customer needs into compelling technical and management narratives for Federal DoD and VA opportunities. You will coordinate with pricing, program...Remote job
- Position Title: Solutions Architect - SBG REMOTE Level: 4 Year Degree Job Location: Fully Remote • SBG Corporate Office - Alexandria, VA 22314 Position Type: Full Time Education Level: 4 Year Degree Travel Percentage: Up to 25% Job Shift: Day Job Category: Sales...Remote jobFull timeWork at officeShift work
- SBG Technology Solutions, Inc. is seeking an experienced Solutions Architect to lead capture and proposal development, designing winning artifacts and guiding matrixed technical and management teams. You will craft compelling solutions for Federal Government and DoD customers...Remote job
- Atlas Tech is seeking a Strategic Solutions Architect to support our growing portfolio of defense, federal, and commercial technology solutions. This role plays a critical part in shaping technical strategies during the sales lifecycle through partnering closely with clients...Remote work
- The Clearing, Inc. is seeking a Senior Principal Consultant to manage a client engagement within the Department of War. A DoD Secret clearance (active within 2 years) and onsite work in Alexandria, VA about three days per week are required. Senior Principals mentor teams...Principal3 days per week
$140k - $148k
Job Details: Job Location: Fort Belvoir, VA 22060, Position Type: Full Time, Education Level: 4 Year Degree, Salary Range: $140,000.00 - $148,000.00 Salary/year, Travel Percentage: Up to 25%, Job Shift: Day, Job Category: Professional Services, Mayvin is seeking a Senior...PrincipalFull timeTemporary workFor contractorsShift work$132.23k - $176.31k
...join us today. The Role Lumen is seeking a Senior Lead Architect - SAP BRIM to lead the architecture, design, and modernization... ...who can partner with business and technology teams to define solutions, drive architecture decisions, and deliver scalable enterprise...Full timeContract workTemporary workRemote workLumen
Annandale, VA1 day ago- ...2-month option periods; 6-month extension option)Position OverviewSeeking a highly experienced Land Mobile Radio (LMR) Engineer - Principal to provide senior engineering expertise supporting Army LMR modernization initiatives. Responsibilities include engineering support...PrincipalContract workFor contractorsInterim roleRemote workMonday to Friday
$110k - $138k
...intelligent AI, digital, cybersecurity, cloud and infrastructure solutions. Through its Advanced Technology Center (ATC)—a collaborative... ...and content. Share your expertise with sellers and solution architects so more of the team can carry computer vision conversations,...Full timeWork experience placementRemote workFlexible hoursShift workWorld Wide Technology
Annandale, VA4 days ago- ...Description The High School Principal supports Immanuel Christian High School's educational, spiritual, and cultural development. The principal advances the mission of Immanuel Christian School by cultivating a Christ-centered learning community that forms students...Principal
Immanuel Christian School
Springfield, VA1 day ago - Alexandria City Public Schools is seeking an Assistant Principal (Elementary) to work with the Head Principal at John Adams Elementary School. The role focuses on leading instructional programs, dual language models, EL services, and inclusive practices within an 11-month...Principal
- ...with industry and academia to deliver integrated, high-impact solutions that advance our nation’s health, security, and prosperity. Our... ...& Responsibilities:MITRE is seeking a technically exceptional Principal Project Leader to lead our Geospatial intelligence Program’s...PrincipalWork experience placementInternshipLocal area
Mitre
Springfield, VA1 day ago $103.8k - $218.1k
Job Title: Senior Principal Software DeveloperJob Category: Information TechnologyTime Type... ..., and unit test front-end and back-end solutions for integrated systems, develop integration... ...computing· Certified AWS Solutions Architect (Associate or higher) or equivalent AWS...PrincipalContract workWork experience placementLocal areaFlexible hoursCACI International
Springfield, VA3 days ago
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