IT & Technology jobs in Fairfax

359 live it & tech vacancies in Fairfax, all open right now.

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Staff Software Engineer, PostgreSQL Specialist

ID.me Fairfax

Consumers can verify their identity with ID.me once and seamlessly login across websites without having to create a new login and verify their identity again.

Salary not stated Permanent 7 days ago

Senior Software Engineer

Appian Corporation Fairfax

Here at Appian, our values of Intensity and Excellence define who we are. We set high standards and live up to them, ensuring that everything we do is done with care and quality.

$125,000 - $250,000 a year Permanent 10 days ago

Senior Software Engineer

Appian Corporation Fairfax

Here at Appian, our values of Intensity and Excellence define who we are. We set high standards and live up to them, ensuring that everything we do is done with care and quality.

$125,000 - $250,000 a year Permanent 10 days ago

Information Security Analyst

Appian Corporation Fairfax

Here at Appian, our values of Intensity and Excellence define who we are. We set high standards and live up to them, ensuring that everything we do is done with care and quality.

$100,000 - $200,000 a year Permanent 10 days ago

Data Engineer - Falls Church

Agile Defense Fairfax

About Agile Defense At Agile Defense we know that action defines the outcome and new challenges require new solutions.

Salary not stated Permanent 11 days ago

MSS Developer - Falls Church

Agile Defense Fairfax

About Agile Defense At Agile Defense we know that action defines the outcome and new challenges require new solutions.

Salary not stated Permanent 11 days ago

ETL Developer - SME

Accenture Federal Services Fairfax

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people.

Salary not stated Permanent 12 days ago

Principal Software Engineer

Rocket Lab Corporation Fairfax

ABOUT ROCKET LAB Rocket Lab is the end-to-end space company building rockets, spacecraft, and critical subsystems that keep the world connected, protected, expand humanity’s reach to the Moon, Mars, and beyond.

Salary not stated Permanent 12 days ago

Principal Software Engineer

Rocket Lab Corporation Fairfax

ABOUT ROCKET LAB Rocket Lab is the end-to-end space company building rockets, spacecraft, and critical subsystems that keep the world connected, protected, expand humanity’s reach to the Moon, Mars, and beyond.

Salary not stated Permanent 12 days ago

Test Engineer I - RF/EMC

Alarm.com Fairfax

POSITION OVERVIEW Alarm.com is a rapidly expanding technology company developing innovative cloud and device solutions across a wide range of cutting-edge technologies that provide a unified, connected service to millions of residential…

Salary not stated Permanent 12 days ago

Senior Principal, Network Engineering Architect

Clarity Innovations Fairfax

Clarity Innovations is a trusted national security partner, dedicated to safeguarding our nation’s interests and delivering innovative solutions that empower the Intelligence Community (IC) and Department of Defense (DoD) to transform data…

$133,000 - $390,000 a year Permanent 12 days ago

DevOps Engineer

Accenture Federal Services Fairfax

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people.

$66,700 - $122,000 a year Permanent 12 days ago

Lead Platform Engineer

Exiger Fairfax

Its centralized 1EXIGER.AI platform allows organizations to manage their entire operating network, from parts to suppliers, regulators, and customers, through an autonomous agentic workforce that learns, adapts, and augments with every…

Salary not stated Permanent 12 days ago

Sr. Kubernetes Engineer II (6836) (25k Sign-on)

MetroStar Fairfax

We are seeking a Sr. Kubernetes Engineer II to join our dynamic team and play a pivotal role in safeguarding our organization's digital assets and sensitive information.

$190,000 - $280,000 a year Permanent 13 days ago

Sr. AI/ML Engineer II (6883)

MetroStar Fairfax

AI/ML Engineer II, you will design, build, deploy, and maintain production-ready AI and machine learning solutions, leveraging advanced ML techniques to support Retrieval-Augmented Generation (RAG) capabilities and drive mission-focused…

$200,000 - $240,000 a year Permanent 13 days ago

Data Scientist - Mid

GRVTY Fairfax

What Impact You’ll Have: Join us as a Mid-Level Data Scientist and help drive National Geospatial-Intelligence Agency (NGA) modernization, turning data into insights that support national security decisions.

$125,000 - $145,000 a year Permanent 13 days ago

Systems Architect (Senior) Job #929

Allen Integrated Solutions Fairfax

Systems Architect (Senior) Clearance Required: TS/SCI Minimum Years’ Experience: 1 2 Springfield, VA or Chantilly, VA - 100% onsite at one of these locations based on employee preference Position Summary We are seeking a Senior-Level…

Salary not stated Permanent 13 days ago