Top 383 Cybersecurity engineer Jobs in Middleburg, Va

Product Security Engineer - AI Trainer
DataAnnotation —Herndon, VA
- $50 - $100 an hour
- Part-time
- Remote
- English
- Mid-level
- Bachelor's degree
- Flexible schedule
Quick Apply
Senior Cloud Information System Security Engineer
MANTECH —Chantilly, VA
- Full-time
- Laboratory
- Azure
- 6 years
Sr. Zero Trust Engineer III (6794)
MetroStar —Reston, VA
- $150,000 - $190,000 a year
- Full-time
- Computer Science
- 5 years
- DevOps
- Paid training
- Paid holidays
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6d
Software Security Engineer- Cloud/GovCloud (Top Secret cleared)
ICF —Reston, VA
- $81,499 - $138,549 a year
- Full-time
- Computer Science
- System design
- English
Network Security Engineer
MANTECH —Chantilly, VA
- Full-time
- 7 years
- Office
- Windows
8d
Cybersecurity Software Developer
CACI —Chantilly, VA
- $86,600 - $181,800 a year
- Full-time
- Computer Science
- System design
- Windows
- Health insurance
SOC / Incident Response Engineer
CyberData Technologies —Herndon, VA
- Research
- Mid-level
- Paid time off
Cybersecurity Engineer
Visa Technology and Operations LLC —Ashburn, VA
- $123,700 - $191,300 a year
- Full-time
- Hybrid work
- Office
- Windows
- Java
- Wellness program
- Health savings account
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Cyber Engineer
RDR Inc —Chantilly, VA
- Full-time
- Computer Science
- Mid-level
- 3 years
Quick Apply
Systems Engineer
Arcfield —Chantilly, VA
- $110,204.91 - $179,802.75 a year
- Full-time
- Computer science
- Computer Science
- Bachelor of Science
- Paid holidays
- Disability insurance
Cybersecurity Engineer II
AMERICAN SYSTEMS —Manassas, VA
- $82,000 - $145,000 a year
- Full-time
- Computer science
- Computer Science
- System design
- Retirement plan
Cyber Security Engineer
Altagrove LLC —Leesburg, VA
- Full-time
- Hybrid work
- Microsoft Excel
- Microsoft Outlook
- System design
Quick Apply
Network Engineer
NeoMax —Herndon, VA
- Full-time
- Azure
- Maintenance
- Master's degree
Quick Apply
Security Engineer
Securiport —Reston, VA
- Full-time
- Computer science
- Computer Science
- Mid-level
Quick Apply
Cloud Cybersecurity Engineer
Amatriot Group, LLC —Sterling, VA
- $145,000 - $170,000 a year
- Full-time
- Computer science
- 5 years
- Senior level
Quick Apply
Mid-level Cybersecurity Engineer / RMF Specialist
Dark Wolf Solutions —Herndon, VA
- $120,000 - $150,000 a year
- Remote
- Computer Science
- Mid-level
- 3 years
1d
Systems Engineer (SoHo Devices)
Arcfield —Chantilly, VA
- $110,204.91 - $179,802.75 a year
- Full-time
- Computer science
- Computer Science
- Bachelor of Science
- Paid holidays
- Disability insurance
Cybersecurity Software Engineer
G-Force Solutions Inc —Manassas, VA
- Full-time
- 5 years
- System design
- Research
Cybersecurity Engineer
acuCyber —Reston, VA
- Full-time
- Mid-level
- 3 years
- Electrical Engineering
Quick Apply
9d
Cyber Security Engineer
Apogee Integration LLC —Chantilly, VA
- $106,000 - $200,000 a year
- Full-time
- Computer Science
- Bachelor of Science
- System design
- Health savings account
- AD&D insurance
Quick Apply

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cybersecurity engineer jobs near middleburg, va

Product Security Engineer - AI Trainer

DataAnnotation -
Herndon, VA

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Job Details

Part-time | Full-time | Contract
$50 - $100 an hour

Benefits

Flexible schedule

Qualifications

Software coding
English
Programming languages

Full Job Description

DataAnnotation is committed to creating quality AI. Help train AI chatbots while gaining the flexibility of remote work and choosing your own schedule.

We are looking for an existing Product Security Engineer - AI Trainer to help train AI models. Cybersecurity platforms are increasingly powered by AI — but these systems still need practitioners with real-world experience to validate whether the outputs actually hold up in practice. That's where you come in.

You'll work closely with state-of-the-art AI models on tasks like evaluating AI-generated security content, solving technical security problems, and providing feedback that directly shapes how these systems reason about real-world threats and defenses. You can fit this work alongside a full-time role, or treat it as your primary focus, choosing projects and schedules that align with your availability and goals.

To get started, once you sign up for an account, you'll take a short assessment (this serves as our version of an interview). If you pass, you'll receive an email confirmation and paid work will become available to you through our platform.

Advantages of contracting with us:

Fully remote: work from anywhere in the US, Canada, UK, Ireland, Australia, and New Zealand.
Flexible schedule: choose which projects you take on and when you work, on your own computer, from the comfort of your own home.
Competitive pay: projects are paid hourly at $50 to $100 USD per hour. Opportunities for higher bonus rates available for certain projects.
Impact: help shape the future of AI technologies built for cybersecurity.

Responsibilities:

Evaluate AI-generated cybersecurity content — including threat analysis, vulnerability assessments, and offensive security techniques — for real-world accuracy and validity.
Design and solve security-focused technical problems used to train AI systems.
Write clear technical explanations and security-relevant code.
Provide feedback that directly shapes the next generation of AI security models.

Qualifications:

2+ years of hands-on experience in a cybersecurity role — such as penetration testing, red teaming, incident response, detection engineering, DFIR, malware analysis, threat intelligence, or adjacent fields, including government or military cyber operations.
Some coding experience required; comfort navigating and patching a codebase is key.
Fluency in English (native or bilingual level) with strong writing skills.
A bachelor's degree is preferred.
Cybersecurity certifications are a plus (e.g., OSCP, CRTO, GREM, GCFA, CEH, and similar).

Note: Payment is made via PayPal. We will never ask for any money from you. This job is only available to those in the US, Canada, UK, Ireland, Australia, and New Zealand.

Quick Apply

Refine Your Search

cybersecurity engineer jobs in middleburg, va

Product Security Engineer - AI Trainer

Senior Cloud Information System Security Engineer

Sr. Zero Trust Engineer III (6794)

Software Security Engineer- Cloud/GovCloud (Top Secret cleared)

Network Security Engineer

Cybersecurity Software Developer

SOC / Incident Response Engineer

Cybersecurity Engineer

Cyber Engineer

Systems Engineer

Cybersecurity Engineer II

Cyber Security Engineer

Network Engineer

Security Engineer

Cloud Cybersecurity Engineer

Mid-level Cybersecurity Engineer / RMF Specialist

Systems Engineer (SoHo Devices)

Cybersecurity Software Engineer

Cybersecurity Engineer

Cyber Security Engineer

I want to receive the latest job alert for cybersecurity engineer in middleburg, va

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