Critical Thinking jobs in Ashburn, VA

ISR Principal Modeling/Simulation Engineer

Chantilly, Virginia

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Today

Job ID: 2615796 Location: Chantilly, VA, US Date Posted: 2026-08-18 Category: Engineering and Sciences Subcategory: Modeling/Sim Engr Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI_wPoly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description The qualified applicant will provide local support to the Space Warfighting Analysis Center (SWAC), Multi-Domain Sensing Program (MDSP), Space-based Intel

Full-time

USD 160,001.00 - 200,000.00 per year

Solutions Architect Chief

Reston, Virginia

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Today

Job ID: 2615837-OTHLOC-403 Location: Reston, VA, US Date Posted: 2026-08-20 Category: Engineering and Sciences Subcategory: Solutions Archt Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: Top_Secret Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: ORA_REMOTE Description SAIC's Solutions & Technology group is seeking an experienced Solutions Architect to join the Solutions & Technology group. This role can be worked r

Full-time

USD 200,001.00 - 240,000.00 per year

Senior Systems Engineer

Washington, District of Columbia

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Today

Job ID: 2614861 Location: Washington Navy Yard, DC, US Date Posted: 2026-08-20 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking a Senior Systems Engineer to act as an Acquisition Specialist in Washington, DC. This position is supporting a major system acquisitio

Full-time

USD 120,001.00 - 160,000.00 per year

Solutions Architect Chief

Reston, Virginia

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Today

Job ID: 2615098-OTHLOC-403 Location: Reston, VA, US Date Posted: 2026-08-20 Category: Engineering and Sciences Subcategory: Solutions Archt Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI Clearance Level Must Be Able to Obtain: TS/SCI with Poly Potential for Remote Work: ORA_HYBRID Description SAIC's Solutions & Technology group is seeking an experienced Solutions Architect to join the Solutions & Technology group. The position is pre

Full-time

USD 240,001.00 - 280,000.00 per year

Solutions Architect Senior Principal

Reston, Virginia

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Today

Job ID: 2614879 Location: Reston, VA, US Date Posted: 2026-08-18 Category: Engineering and Sciences Subcategory: Solutions Archt Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI Clearance Level Must Be Able to Obtain: TS/SCI with Poly Potential for Remote Work: ORA_HYBRID Description SAIC's Solutions & Technology group is seeking an experienced Solutions Architect to join the Solutions & Technology group. The position is preferred to b

Full-time

USD 200,001.00 - 240,000.00 per year

Advanced Ground Systems SETA (Acquisitions)

Chantilly, Virginia

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Today

Job ID: 2614226 Location: Chantilly, VA, US Date Posted: 2026-07-09 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI_wPoly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description Advanced Ground Systems SETA (Acquisitions) USG Program Office leading Research & Development (R&D) of evolutionary, revolutionary, and transformational a

Full-time

USD 160,001.00 - 200,000.00 per year

Systems Engineer / Systems Integrator

Chantilly, Virginia

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Today

Job ID: 2614219 Location: Chantilly, VA, US Date Posted: 2026-07-09 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI_wPoly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description Systems Engineer/Systems Integrator USG Program Office leading Research & Development (R&D) of evolutionary, revolutionary, and transformational artificial

Full-time

USD 160,001.00 - 200,000.00 per year

RF Systems Engineer

Chantilly, Virginia

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Today

Job ID: 2614944 Location: Chantilly, VA, US Date Posted: 2026-07-30 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI_wPoly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description Description SAIC is looking for a Radio Frequency (RF) Systems Engineer to provide management and outreach support to the government customer RF Program M

Full-time

USD 120,001.00 - 160,000.00 per year

Pyspark developer - Reston, VA

Reston, Virginia

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2d ago

Who we are? At Hexaware Technologies, we are a leading global IT Services company, dedicated to driving digital transformation and innovation for businesses around the world. Founded in 1990, Hexaware has grown into a global trusted partner for enterprises, offering comprehensive AI empowered services including IT Consulting, Application Development, Infrastructure and Cloud Management and Business Process services. At Hexaware we are a community of creative, diverse, and open-minded Hexawarians

Easy Apply

Full-time

$80,000 - $120,000

ETL Developer / Data Engineer

Reston, Virginia

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4d ago

Data Engineer Location: Reston, VA - must be able to go into the Reston based office a minimum of 1 time per week Ready to make a difference? We're looking for an ETL / SSIS Developer who enjoys collaborating with coworkers and wants to help automate data delivery to various systems and their users. You'll support a team delivering data solutions across a diverse portfolio of utility and energy clients. You'll have opportunities to work on a variety of projects while continuing to build your te

Full-time

USD 81,147.00 - 137,949.00 per year

Space Nuclear Monitoring Specialist - Senior Technical Advisor

Fairfax, Virginia

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Today

Description Must have an active DOE Q clearance with ability to obtain SCI. Active, meaning the individual granted a clearance is briefed and currently occupies a position for which the clearance is required. Leidos is seeking a highly experienced and motivated Space Nuclear Monitoring Specialist to serve as a Senior Technical Advisor. This critical role directly supports our nonproliferation mission by leveraging deep technical expertise in space-based remote nuclear detection. The ideal candi

Full-time

USD 180,000.00 - 190,000.00 per year

FY27: IT Supervisor, Enterprise Systems Administration

Rockville, Maryland

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3d ago

Summary Description: Under the direction of the Director of the IT Department of Cybersecurity and Technology Infrastructure, in the Division of Technology Services supervises and provides program management for the Enterprise System Administration team. Provides operational leadership for senior system administrators, senior system engineers, identity and access management specialists, server maintenance and backup technicians, information security analysts, cloud engineers, etc. Supervises and

Full-time

130,000 - 190,000

Survey CAD Technician III

Ashburn, Virginia

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Today

Short Description Bowman has an opportunity for a Survey CAD Technician to join our team in Ashburn, VA. At Bowman, we believe in creating opportunities for aspiring people to thrive and achieve ambitious goals. That's why a career at Bowman is more than a job. It is an opportunity to be part of a diverse and engaged community of professionals, to be treated as a respected and valued member of a motivated team and to be empowered to do exceptional work that advances the best interest of every

Full-time

USD 30.00 - 40.00 per hour

ETL Developer / Data Engineer

Reston, Virginia

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Today

Full-time

USD 81,147.00 - 137,949.00 per year

Lead Content Designer (UX)

Tysons, Virginia

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Today

Overview: Our Culture and Impact Cvent is a leading meetings, events, and hospitality technology provider with more than 5,500+ employees and 30,000+ customers worldwide, including 60% of the Fortune 500. 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. Our technology brings

Full-time

USD 110,000.00 - 130,000.00 per year

Cyber Analyst

Reston, Virginia

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Today

Requisition ID: 3818Standard Title: Required Security Clearance: Top Secret/SCI with CI PolygraphLocation: Reston, VAWork Type: On-SiteShift: FirstReferral Eligibility: EligibleU.S. Citizenship Required? Yes Position Summary Base-2 Solutions is seeking a Cyber Analyst to support intelligence analysis related to cyber-relevant national security issues. This role contributes to all-source analytic production by evaluating complex information, integrating reporting from multiple sources, and suppo

Full-time

Systems Engineer Technical Advisor Level 1

McLean, Virginia

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Today

*This position is for a contract pending award* Required Skills:Active TS/SCI clearance and polygraph requiredBachelor's degree OR at least 4 years of experience relevant to a technical function Ability to develop well documented, actionable, measurable, testable, traceable requirements supporting Sponsor development activitiesDemonstrated experience in applying critical thinking to analyzing technical projects and programs to identify technical risks that may impact successful delivery of a de

Full-time

Proposal Writer - On-call

Reston, Virginia

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Today

Are you a writer who gets curious when things don't make sense? We're looking for a versatile writer who is eager to learn, looking to connect the dots, and ready to wrangle terminology into compelling prose. You don't need to be an expert on the subject, but you do need to care about how things work and how to explain why it matters in a way people can understand. If you can bring clarity from jargon without getting lost in it and have experience with government proposals, we would love to hear

Full-time

USD 108,476.00 - 184,409.00 per year

Data Scientist

Herndon, Virginia

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Today

Altus Consulting is seeking a talented Data Scientist to join our team and drive data-driven decision making for our clients. You will leverage your expertise in statistics, machine learning, and data analysis to extract insights from large datasets and solve complex business problems. Responsibilities: Collect, clean, and prepare data for analysis.Develop and implement machine learning models for various tasks (e.g., classification, prediction, recommendation).Analyze data to identify trends,

Full-time

Systems Engineer Technical Advisor Level 2

McLean, Virginia

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Today

*This position is for a contract pending award* Required Skills:Active TS/SCI clearance and polygraph requiredBachelor's degree plus three (3) years of experience OR at least 7 years of experience relevant to a technical function Ability to develop well documented, actionable, measurable, testable, traceable requirements supporting Sponsor development activitiesDemonstrated successful experience in applying critical thinking in analyzing Sponsor project and programs to identify technical risks

Full-time

Critical Thinking jobs in Ashburn, VA, USA