Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Principal Software Architect

Redhorse Corporation

About the Organization


Now is a great time to join Redhorse Corporation. We are a solution-driven company delivering data insights and technology solutions to customers with missions critical to U.S. national interests. We're looking for thoughtful, skilled professionals who thrive as trusted partners building technology-agnostic solutions and want to apply their talents supporting customers with difficult and important mission sets.

About the Role

Redhorse transforms the way government uses data and technology. We are seeking a Principal Software Architect to serve as a recognized expert and technical leader within the company. This role is pivotal to our mission, as you will design, research, and develop highly advanced applications that create new business opportunities. You will provide the big-picture architectural oversight for our most critical products, turning complex technical visions into reality while leading technical capture efforts to win new missions for Redhorse.


Key Responsibilities

  • Provide architectural and big-picture oversight for the development of new or enhanced products.
  • Articulate a clear architectural vision and conceptualize alternative approaches through rigorous experimentation.
  • Create comprehensive architectural models, component specifications, and interface documentation.
  • Validate system architecture against complex requirements and foundational assumptions.
  • Collaborate with product developers, managers, and customer experts to create software containing required features.
  • Act as a recognized expert to design, research, and develop advanced applications that result in new product or business opportunities.
  • Lead efforts to capture new business through technical work, proofs of concept, and high-level capability briefings.
  • Provide high-level technical advice to departments across the organization.
  • Integrate complex components built by distributed product development teams.
  • Lead teams of planning analysts responsible for technical research and user group assistance.
  • Work with wide latitude for independent judgment on unusually complex technical problems.

Required Experience/Clearance

  • Must have an active TS/SCI security clearance
  • Bachelor's degree (or equivalent) with 12+ years of relevant experience, or a Master's degree with 10+ years of relevant experience.
  • Demonstrated experience as a recognized authority in designing and developing highly advanced software applications.
  • Proven track record of leading technical capture efforts and providing capability briefings to secure new business.
  • Extensive proficiency in architectural modeling, component/interface specification, and R&D.
  • Ability to work without supervision on highly complex projects that require innovative solutions.
  • Ability to obtain and maintain a security clearance (specific level to be determined by mission requirements).

Desired Experience

We encourage all candidates who meet the basic requirements to apply, even if you do not have any of the following experience:

  • Experience with modern data platforms such as DataBricks, Spark, or similar cloud-based analytics tools.
  • Proficiency with enterprise-level version control and CI/CD tools like GitLab and Jira.
  • Experience architecting solutions for the Department of Defense (DoD) or the Intelligence Community (IC).
  • Background in identifying and prototyping emerging technologies to solve government mission gaps.
  • Familiarity with containerization (Docker, Kubernetes) and microservices architecture.

The salary range provided for this position represents the anticipated base salary for successful candidates. Actual compensation will be determined based on a variety of factors, including relevant experience, education, certifications, skills, security clearance level, geographic location, market conditions, and internal equity. In addition to base salary, eligible employees may participate in Redhorse's comprehensive benefits programs and may be eligible for performance-based or other incentive compensation, where applicable.

Redhorse Corporation is an equal opportunity employer. All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, veteran status, disability, or any other protected class.

If you are a qualified individual with a disability or a disabled veteran, you may request a reasonable accommodation if you are unable or limited in your ability to access job openings or apply for a job on this site as a result of your disability. You can request reasonable accommodations by contacting Talent Acquisition at

Redhorse Corporation shall, in its discretion, modify or adjust the position to meet Redhorse's changing needs. This job description is not a contract and may be adjusted as deemed appropriate in Redhorse's sole discretion.
Vacancy posted 5 hours ago
Similar jobs that could be interesting for youBased on the Principal Software Architect in Chantilly, Loudoun County, VA vacancy
  • $165.6k - $296.4k

     ...originated, how it was transformed, and which protections follow it through every interaction. We are looking for a Principal Software Architect to define and build that next generation of data protection. You will shape how data sensitivity is represented and propagated... 
    Principal
    Ongoing contract
    Local area
    Immediate start

    Microsoft Corporation

    Reston, VA
    4 days ago
  •  ...charge in crafting cutting-edge solutions that exceed expectations? SAIC is in search of an Intelligence Community Software Transformation Solutions Architect to join our esteemed Enterprise Solution Architect team. In this remote position, you will serve as the driving... 
    Suggested
    Remote work

    Science Applications International Corporation

    Chantilly, Loudoun County, VA
    3 days ago
  • $240k - $270k

     ...About the Role Redhorse transforms the way government uses data and technology. To support this mission, we are seeking a Software Architect who will serve as a recognized authority and visionary for our most complex technical initiatives. In this role, you will provide... 
    Suggested
    Contract work

    Redhorse Corporation

    Chantilly, Loudoun County, VA
    5 days ago
  • $100k - $215k

     ...mission impacts for our Nation's most sensitive programs, youhave come to the right place. Position Overview The Senior Software Architect will serve as the overall architecture authority for a large-scale, globally distributed mission platform deployed across... 
    Suggested
    Contract work
    Local area
    Remote work

    Fusion Innovation

    Chantilly, Loudoun County, VA
    2 days ago
  • $86.8k - $198k

     ...Job Number: R0234006 Software Architect The Opportunity: At a certain point, software design can start to look like clairvoyance. You've developed so many organization-wide software architectures that you can not only orchestrate the best solution for any technical... 
    Suggested
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    Chantilly, Loudoun County, VA
    3 days ago
  • $120k - $160k

    Job ID: 2615978 Location: Chantilly, VA, US Date Posted: 2026-08-25 Category: Engineering and Sciences Subcategory: Machine Learning Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI...
    Principal
    Full time
    Contract work
    Work experience placement
    Work at office
    Remote work
    Shift work

    SAIC

    Chantilly, Loudoun County, VA
    17 hours ago
  • $160k - $200k

     ...networks. Pipeline Engineering: Build automated CI/CD pipelines, containerize applications, and ensure compliance with federal software assurance and security standards. 3. Matrixed Program Support & Timeline Management (20%) Cross-Program Execution:... 
    Principal
    Full time
    Immediate start
    Remote work
    Shift work

    SAIC

    Chantilly, Loudoun County, VA
    5 hours ago
  •  .... About the Role Redhorse transforms the way government uses data and technology. To support this mission, we are seeking a Principal Information System Security Engineer (ISSE) who is a recognized authority in the field. This is a high-impact role where you will... 
    Principal
    Contract work

    Redhorse Corporation

    Chantilly, Loudoun County, VA
    17 hours ago
  • $225k - $250k

     ...shows: ATS is consistently ranked as a top workplace among DC area firms and continues to grow. We are actively hiring a Software Architect with a TS/SCI clearance and polygraph to support a program in Chantilly, VA. In this role you will lead the architecture, technical... 
    Contract work
    Work experience placement
    Remote work

    Acclaim Technical Services

    Chantilly, Loudoun County, VA
    4 days ago
  • $50 per hour

     ...meet customer requirements.Provides architectural guidance on autonomous systems on or across project team(s); Defines hardware, software, and systems architecture for (significant components of) autonomous product(s) and platform(s); Interfaces with stakeholders and... 
    Full time
    Temporary work
    Work experience placement
    Casual work
    Flexible hours

    Lockheed Martin

    Herndon, VA
    2 days ago
  • $125.3k - $175k

    Principal Embedded Software Engineer - Onsite position Do you have a passion to invent, design and implement embedded software along with a curiosity and desire to learn. Your job will be to create or modify Board Support Packages (BSPs), device drivers, power-on firmware... 
    Principal
    Full time
    Flexible hours

    Curtiss-Wright

    Ashburn, VA
    5 hours ago
  • $148.3k - $266.9k

     ...Unleash your talent and redefine what’s possible.Job Description:Parsons Corporation is currently searching for a full-time Principal Software Developer position at our Herndon & Chantilly, VA locations. This will lead teams in the design, development, and maintenance... 
    Principal
    Full time

    Parsons

    Chantilly, Loudoun County, VA
    4 days ago
  • Required Qualifications· Bachelor’s degree in Electrical Engineering, Mathematics, Aerospace Engineering, Mechanical Engineering or Physics; Master’s degree preferred.· Minimum 15 years of experience supporting GEOINT programs or initiatives within the DoD or Intelligence...
    Principal

    Maania Consultancy Services

    Chantilly, Loudoun County, VA
    3 days ago
  • $160k - $200k

    Job ID: 2614896 Location: Chantilly, VA, US Date Posted: 2026-07-24 Category: Defense/Intel Subcategory: Intel Analyst Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: TS.SCI_wPoly Clearance Level Must Be Able to ...
    Principal
    Full time
    Remote work
    Shift work

    SAIC

    Chantilly, Loudoun County, VA
    3 days ago
  • $225k - $285k

     ...'s biggest challenges. Dark Wolf is seeking an elite AI Software Architect (SME) to drive the vision, structural topology, and enterprise...  ...edge environments. In this role, you will serve as the principal technical authority, bridging high-assurance systems engineering... 
    Full time
    For contractors

    Dark Wolf Solutions

    Chantilly, Loudoun County, VA
    23 days ago
  • $143.49k - $151.34k

    Contracts Specialist A Contracts Specialist is responsible for supporting the management of the company's contractual agreements with customers, in the drafting, negotiation, and execution of contracts, as well as ensuring compliance with contract terms and conditions...
    Principal
    Contract work
    For contractors
    For subcontractor
    Work at office
    Flexible hours

    Progeny Systems Corporation

    Chantilly, Loudoun County, VA
    2 days ago
  • $160k - $200k

     ...Description SAIC is seeking a Senior Principal Systems Enginee r to fill a critical position supporting a large SETA program supporting...  ...representations Domain and tool knowledge in Agile software development practices (e.g. Scrum, DevOps, JIRA, Kanban) Prior... 
    Principal
    For contractors

    SAIC

    Chantilly, Loudoun County, VA
    4 days ago
  • DescriptionSAIC is seeking a Program Analyst Principal to fill a critical position on SAIC’s Prime Program, Landmark AOS located in Chantilly...  ...for the program office (order workstations, headsets, software, etc.).Oversee program member’s access to various software programs... 
    Principal
    For contractors
    Work at office

    Science Applications International Corporation

    Chantilly, Loudoun County, VA
    3 days ago
  • $175k - $220k

    OverviewAs a Steampunk Salesforce Technical Architect, you will be responsible for crafting and executing innovative solutions that push the boundaries of what is possible using the Salesforce platform. Our Architects welcome the challenge of blending declarative and programmatic... 

    Steampunk

    McLean, VA
    2 days ago
  •  ...for integration of system elements and integrated system testing- Create, edit, and lead execution of test documentation- Observe software tests and coordinate data inputs/outputs- Uncover and report discrepancies, assess impacts, and make recommendations on workarounds... 
    Principal
    Contract work
    Work at office

    Science Applications International Corporation

    Chantilly, Loudoun County, VA
    3 days ago
  •  ...Senior Principal Mission Engineer OASYS, INC., a Leading-Edge Government contractor, is seeking applicants for Senior Principal Mission Engineer to support our customer in Chantilly, VA. Summary Make a difference for national security by joining a team of... 
    Principal
    Temporary work
    For contractors
    Flexible hours

    Oasys

    Chantilly, Loudoun County, VA
    1 day ago
  • Job TitlePrincipal Financial AssociateFunctional TitleSenior Financial AnalystContract position State LocationChantilly, VA US (Primary)EducationBachelor's Level DegreeJob TypeFull-timeJob DescriptionThe candidate shall be responsible for the development of and/or modification...
    Principal
    For contractors

    Quantech Services

    Chantilly, Loudoun County, VA
    3 days ago
  • $80k - $130k

     ...Prepares and reviews environmental reports, analyses, and recommendations Conducts senior-level reviews of project deliverables before Principal review Leads client meetings and project discussions Supports staffing decisions in collaboration with department leadership... 
    Principal
    Local area

    ECS Group of Companies

    Chantilly, Loudoun County, VA
    4 days ago
  • Job TitlePrincipal Pgrm Mgmt AssociateFunctional TitleSenior Action OfficerContract position State LocationChantilly, VA US (Primary)EducationBachelor's Level DegreeJob TypeFull-timeJob DescriptionSenior Level Action Officer - this is a contingent requisiton for future ...
    Principal
    Work at office

    Quantech Services

    Chantilly, Loudoun County, VA
    3 days ago
  • $131.3k - $237.35k

     ...Sector at Leidos has an opening for an NMS ServiceNow Senior Software Designer: To support a key program in AT&T’s National Security...  ...implementation, and integration with MariaDB and related data services.• Architect and evolve end-to-end platform capabilities, translating... 
    Full time
    Work at office
    Local area
    Shift work

    Leidos

    Chantilly, Loudoun County, VA
    4 days ago
  • $146k - $234k

    ResponsibilitiesPeraton is seeking an experienced and accomplished Systems Integrator to support a complex, technology intensive facility relocation and integration effort. The candidate will work across senior management, technical teams, facilities, logistics, IT/network...
    Contract work
    Work at office
    Relocation
    Shift work

    Peraton Corporation

    Chantilly, Loudoun County, VA
    4 days ago
  • $102.38k - $169.9k

     ...Overview VTG is seeking a Principal Systems Engineer to support our customer. What will you do? Applies a comprehensive set of...  ...network support. Installs and configures the servers and client software upgrades, as well as provide network monitoring and firewall... 
    Principal
    Work experience placement

    VTG Defense

    Chantilly, Loudoun County, VA
    2 days ago
  • $160k - $200k

     ...Description SAIC is seeking a Systems Engineer Sr Principal to fill a critical position on the SAIC Prime Program Landmark...  ...Management, Requirements, Risk etc.,) across a myriad of cloud-based software development activities. Development detailed Systems... 
    Principal
    Full time
    Temporary work
    For contractors
    Remote work
    Shift work

    SAIC

    Chantilly, Loudoun County, VA
    17 hours ago
  • $146k - $234k

    Responsibilities Peraton is seeking a Systems Architect Principal to join our national intelligence program in Northern Virginia as the primary visionary and strategist to transition the client’s Enterprise IT Infrastructure to a cutting edge resilient, scalable and... 
    Principal
    Contract work
    Shift work

    Peraton Corporation

    Reston, VA
    2 days ago
  •  ...Duties may include providing specifications and detailed schematics for network architecture; providing information for hardware and software selection; and tools for the most efficient solution to meet business needs, including present and future capacity requirements.... 
    Principal
    Remote work

    Science Applications International Corporation

    Chantilly, Loudoun County, VA
    3 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Principal Software Architect. Be the first to apply!