1095 Testing Engineer jobs in Fairfax,VA

Bachelors degree and 8+ years of experience in QA automation testing, including both manual and automation
Strong hands-on test automation experience using Selenium and Playwright
Hands-on experience with integrating AI-based test automation libraries and frameworks into custom automation framework with a focus on developing intelligent test generation mechanisms and adaptive test strategies
Familiarity with AI-powered testing tools or platforms (e.g., BlinqIO, TestMu)
Understanding of AI based agentic frameworks for adaptive test strategies
Solid experience in API testing (REST & SOAP)
Proficiency in SQL
Strong knowledge of JSON and XML
Hands-on experience with performance testing tools (JMeter
Proficiency in Python and scripting language such as PowerShell / Bash
Experience with Git version control systems
Must be a US Citizen

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Communications Manufacturing Engineer

M.C. Dean

Fairfax, VA

$94,400/yr

OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Bachelor of Science degree in Engineering (preferably from an ABET accredited program)
0+ years of experience
Ability to travel up to 10%

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Network Engineer QA/QC

GovCIO LLC

Chantilly, VA 20151

$150,000/yr

Remote

High School with 10+ years (or commensurate experience)
Clearance Required: Secret
DoD 8140 Level II certification (Security+ CE, CCNA-Security, CySA+,CND)
Network Performance Monitoring
Knowledge of Risk Management Framework (RMF) and Security Technical Implementation Guides (STIGs)
Root Cause Analysis & Corrective Actions (RCCA)
Understanding of non-destructive testing (NDT) methods.

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Data Scientist

Vantor

Reston, VA 20190

$113,000-$188,000/yr

~ 21 min OnsiteEducation AssistanceHealth InsuranceRetirement Benefit

Current/active TS/SCI security clearance and be willing and able to obtain CI polygraph.
5 years of professional experience in data science, analytics, or data engineering roles.
Bachelor's degree in data science, computer science, engineering, statistics, GIS, or related discipline. Degree may be substituted with an additional 2 yrs of experience.
Strong coding proficiency in Python and SQL, with experience writing production-quality, maintainable code; working knowledge of R is a plus.
Hands-on experience with data manipulation, feature engineering, machine learning libraries (e.g., scikit-learn, PyTorch, TensorFlow), and automation tools.
Experience contributing to full-cycle data projects, including data preparation, modeling, validation, and reporting.
Ability to clearly communicate technical concepts and analytical results in writing and verbally.
Familiarity with NLP and LLM concepts, including practical experience applying pre-trained models (e.g., GPT-style models) for automation, summarization, or search.
Ability to work effectively in a collaborative environment, taking direction and feedback while owning assigned technical tasks.
This position requires an active U.S. Government Security Clearance at the TS/SCI level with CI Polygraph.
To be eligible for thisposition, you must be a U.S. Citizen.
Export Control/ITAR: Certain roles may be subject to U.S. export control laws, requiring U.S. person status as defined by 8 U.S.C. 1324b(a)(3).

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Technical Writer

CACI International Inc

Chantilly, VA 20152

Paid Relocation to Chantilly, VA

Remote

Must hold a current Top Secret SCI clearance with ability to obtain poly prior to start
HS diploma/GED and 8+ years of experience, AA and 6+ years of experience, BS/BA and 4+ years of experience, MS/MA and 2+ years of experience, or PhD
Exceptional writing, proofreading, and grammar skills
Proven ability to distill complex, technical information into clear, concise, and accurate text under deadline pressure
Ability to work both independently and collaboratively as part of a larger, multi-writer team
Experience utilizing standard office suites and document publishing tools to develop base templates and manipulate output styles
Willingness to learn new skills and new adapt to new environments

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Technical Writer

Gromelski & Associates

Manassas, VA 20110

~ 24 min Onsite

Bachelor's degree in related discipline and 2 years' experience or equivalent experience
Candidates must be U.S. citizens able to obtain a Secret level security clearance
Ability to write technical content for procedure manuals, service manuals, and related technical publications that describe the installation, operation, and maintenance of electronic, electrical, mechanical, and other equipment
Ability to write using clear and concise language that adheres to customer-established standards and conventions
Knowledge of the English language, grammar, usage and composition
Ability to acquire and verify subject matter content by interviewing workers engaged in developing products and services, observing production methods, referring to blueprints, sketches, engineering drawings, notes, manuals, and similar publications
Ability to define required graphics, photographs, tables, figures, and engineering drawings and/or create graphic materials using basic photography and graphic applications such as PowerPoint and Photoshop

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(DoW SkillBridge), Specialist, Integration & Test Engineer

L3Harris Technologies

Herndon, VA 20192

~ 21 min OnsiteBilingual Preferred

BS/BA (or equivalent) in Optical, Electrical, Computer Engineering, Computer Science, Information Technology or related field, and minimum 6 years Software or systems experience or Graduate's degree and 4 years software or systems experience. In lieu of a degree, minimum of 10 years of prior military or related experience
TS/SCI W/ Poly Clearance is required
Long periods of travel is required
Security clearances may only be granted to U.S. citizens
Background checks, pre-employment substance abuse testing may be performed where permitted by law
Must be an active member of the U.S. military with 180 days of service or fewer remaining prior to separation and have at least 180 continuous days of active service

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Technical Writer

CGI

Fairfax, VA 22030

HybridEducation AssistancePaid Time OffRetirement Benefit

Bachelor's degree in Technical Writing, English, Communications, Computer Science, or a related field.
3-5 years of experience as a Technical Writer, preferably in the technology or software industry.
Proven experience in creating end-user instruction manuals and user guides.
Excellent written and verbal communication skills.
Strong attention to detail and ability to produce high-quality documentation.
Proficiency in using documentation tools such as Microsoft Word, Adobe Acrobat, and content management systems.
Familiarity with graphic design tools such as Adobe Illustrator or Snagit.
Ability to understand and explain complex technical concepts to non-technical users.
Strong organizational and project management skills.
Ability to work independently and as part of a team.
Strong problem-solving skills and ability to adapt to changing requirements.
Ability to meet deadlines and manage multiple projects simultaneously

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