Top 1001 Security engineer Jobs in Ashburn, Va

Application Security Engineer - AI Trainer
DataAnnotation —Reston, VA
- $50 - $100 an hour
- Part-time
- Remote
- English
- Mid-level
- Bachelor's degree
- Flexible schedule
Quick Apply
Detection Engineer - AI Trainer
DataAnnotation —Bristow, VA
- $50 - $100 an hour
- Part-time
- Remote
- English
- Mid-level
- Bachelor's degree
- Flexible schedule
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Security Analyst I (Friday–Monday, 12am–11am CST)
Ntiva —McLean, VA
- $49,000 - $70,000 a year
- Full-time
- Remote
- English
- Analysis skills
- Travel
- Health savings account
- AD&D insurance
Quick Apply
Cyber Security Engineer LVG1347
Sabree Software Services —Herndon, VA
- Full-time
- Computer Science
- System design
- Research
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Full Stack Developer
Blu Omega LLC —Ashburn, VA
- $130,000 - $145,000 a year
- Remote
- System design
- Mid-level
- 3 years
- AD&D insurance
- Paid holidays
Security Engineer
Securiport —Reston, VA
- Full-time
- Computer science
- Computer Science
- Mid-level
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Cybersecurity Engineer
Blu Omega —Rockville, MD
- $85,000 - $115,000 a year
- Remote
- Mid-level
- 3 years
- Continuous improvement
- AD&D insurance
- Paid holidays
3d
Cloud Security Engineer
Everforth ECS —Fairfax, VA
- $120,000 - $160,000 a year
- Azure
- 5 years
- System design
11d
Software Engineer - Cyber Team
SEACORP —Manassas, VA
- Holidays
- Computer Science
- System design
- No experience needed
- AD&D insurance
- Paid holidays
12d
Cyber Security Engineer
Technology Service Corporation —Arlington, VA
- Full-time
- Senior level
Senior IAM Security Engineer MFA & Cloud Operations
Verizon —Ashburn, VA
- $101,000 - $194,000 a year
- Full-time
- Hybrid work
- Office
- Bachelor's degree
- Senior level
- Paid parental leave
- AD&D insurance
12d
Senior Identity Security Engineer (Arlington, VA or San Diego, CA)
CoStar Group —Arlington, VA
- $133,000 - $203,000 a year
- Full-time
- Research
- Office
- Analysis skills
- Employee stock purchase plan
- Health insurance
14d
Cybersecurity Analyst
Forman Technology Group —Arlington, VA
- $95,986.11 - $124,026.28 a year
- Full-time
- Computer science
- Computer Science
- Research
- Health insurance
- Dental insurance
Quick Apply
4d
Sr. Network Security Engineer
Titan Technologies —Reston, VA
- Contract
- Remote
- Computer Science
- System design
- 3 years
Quick Apply
10d
Cyber Security Engineer
Peraton —McLean, VA
- $112,000 - $179,000 a year
- Remote
- 7 years
- Bachelor of Science
- Bachelor's degree
- Health savings account
- Paid holidays
10d
Cyber Security Systems Engineer
Emergent Technologies Inc —Reston, VA
- Full-time
- Azure
- 11+ years
- AWS
- Dental insurance
- Paid time off
Quick Apply
IT Engineer (Apple Ecosystem & End-User Security) - Remote (WFH)
COGNITIVE MEDICAL SYSTEMS INC —Vienna, VA
- $80,000 - $100,000 a year
- Full-time
- Remote
- Computer Science
- HIPAA
- Mid-level
Quick Apply
Mobile Application Developer
Blu Omega —Ashburn, VA
- $100,000 - $110,000 a year
- Remote
- Azure
- Computer Science
- 5 years
- AD&D insurance
- Paid holidays
Cyber Security Engineer
Altagrove LLC —Leesburg, VA
- Full-time
- Hybrid work
- Microsoft Excel
- Microsoft Outlook
- System design
Quick Apply
Cloud Security Engineer
Pegasystems —Sterling, VA
- $86,700 - $129,600 a year
- Senior level
- Python
- Commercial

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security engineer jobs near ashburn, va

Application Security Engineer - AI Trainer

DataAnnotation -
Reston, 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 Application 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

security engineer jobs in ashburn, va

Application Security Engineer - AI Trainer

Detection Engineer - AI Trainer

Security Analyst I (Friday–Monday, 12am–11am CST)

Cyber Security Engineer LVG1347

Full Stack Developer

Security Engineer

Cybersecurity Engineer

Cloud Security Engineer

Software Engineer - Cyber Team

Cyber Security Engineer

Senior IAM Security Engineer MFA & Cloud Operations

Senior Identity Security Engineer (Arlington, VA or San Diego, CA)

Cybersecurity Analyst

Sr. Network Security Engineer

Cyber Security Engineer

Cyber Security Systems Engineer

IT Engineer (Apple Ecosystem & End-User Security) - Remote (WFH)

Mobile Application Developer

Cyber Security Engineer

Cloud Security Engineer

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