Top 475 Prompt engineer Jobs in Mclean Va

Cyber Operations Capabilities Developer (TS/SCI)
Vantor —Annapolis Jct, MD
- $92,000 - $195,000 a year
- Full-time
- 5 years
- System design
- Windows
- Health insurance
- 401(k)
Artificial Intelligence National Security Analyst
Johns Hopkins Applied Physics Laboratory (APL) —Laurel, MD
- $100,000 - $245,000 a year
- Full-time
- Computer Science
- Mid-level
- 3 years
- Disability insurance
- Health insurance
Facility Operations Center Engineer, ADC InfraOps FOC
Amazon Data Services, Inc. —Arlington, VA
- $37 - $65 an hour
- Overtime
- Engineering
- Mid-level
- Experience equivalent to degree accepted
- AD&D insurance
- Health insurance
AI/ML Engineer
Vantor Services Inc. —McLean, VA
- $113,000 - $188,000 a year
- Full-time
- 6 years
- Doctoral degree
- Computer Science
- 401(k) matching
- Pet insurance
Quick Apply
Field Service Engineer
Agfa Radiology Solutions —Virginia
- $75,000 - $100,000 a year
- Full-time
- Hospital
- 5 years
- Mid-level
- 401(k) matching
Quick Apply
Senior Multi-Site Maintenance Manager (Lease-up)
Comstock —Reston, VA
- $95,000 - $115,000 a year
- On call
- Microsoft Excel
- Microsoft Outlook
- Customer service
- Health insurance
- Dental insurance
Quick Apply
AI/ML Engineer
Vantor —McLean, VA
- $113,000 - $188,000 a year
- Full-time
- 6 years
- Doctoral degree
- Computer Science
- 401(k) matching
- Pet insurance
Senior Developer
Leidos —Chantilly, VA
- $107,900 - $195,050 a year
- Full-time
- Bachelor of Science
- 8 years
- Bachelor's degree
Project Manager - Federal Construction Division - (Minimum 5 year of experience)
Range Construction —Washington, DC
- $76,080 - $117,476 a year
- Full-time
- Hybrid work
- Microsoft Excel
- Microsoft Outlook
- Construction site
Quick Apply
Forward Deployed Engineer
CGI Group, Inc. —Arlington, VA
- $89,600 - $218,200 a year
- Computer science
- Azure
- Computer Science
- Paid parental leave
- Paid holidays
Systems Integration Technician
Actalent —Columbia, MD
- $36 - $40 an hour
- Contract
- Laboratory experience
- Mid-level
- Windows
- Commuter assistance
- Health savings account
Quick Apply
3d
Advisor Software Engineer (AI/ML)
Fannie Mae —Reston, VA
- $155,000 - $209,000 a year
- Full-time
- 6 years
- Computer Science
- Office
3d
AI Prompt Engineer
Appian Corporation —McLean, VA
- $100,000 - $225,000 a year
- Mid-level
- Office
- 3 years
- Employee stock purchase plan
- Disability insurance
Quick Apply
Federal AI Solutions Engineer (Entry Level)
A-TEK Inc. —McLean, VA
- $85,000 - $105,000 a year
- Hybrid work
- Computer Science
- Databases
- Analysis skills
- Paid holidays
- Health insurance
Quick Apply
QA Test Engineer
RightEye —Bethesda, MD
- Full-time
- Remote
- Mid-level
- JavaScript
- Communication skills
Quick Apply
AI Quality & Validation Specialist
PingWind —Annandale, VA
- Full-time
- Hybrid work
- Military encouraged
- Agile
- 1 year
- AD&D insurance
- Paid holidays
Quick Apply
Data Scientist (Generative AI)
Steampunk —McLean, VA
- $125,000 - $160,000 a year
- Azure
- Computer Science
- Customer service
Apprentice Engineer
Hines —Washington, DC
- Overtime
- Writing skills
- Basic math
- Ability to climb stairs
Trust and Safety Intelligence Analyst, Fraud and System Abuse
Google —Washington, DC
- $116,000 - $167,000 a year
- Full-time
- Research
- Mid-level
- Master's degree
AI Engineer - Onsite
Cognizant —Washington, DC
- Full-time
- Hybrid work
- Azure
- Mid-level
- AWS
- Paid parental leave
- Employee stock purchase plan
11d

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prompt engineer jobs near mclean va

Cyber Operations Capabilities Developer (TS/SCI)

Vantor -
Annapolis Jct, MD

Apply Now

Job Details

Full-time
$92,000 - $195,000 a year

Benefits

Health insurance
401(k)
Paid time off

Qualifications

Automation
Tooling
Git
C
Bachelor's degree
Version control systems
Python

Full Job Description

Please review the job details below.

Vantor is seeking an experienced Cyber Operations Capabilities Developer to build advanced offensive cyber tooling in support of mission-critical operations. This role is focused on developing low-level, high-performance capabilities used in real-world environments.

This is a highly technical position suited for engineers with deep hands-on experience in systems programming, reverse engineering, and offensive capability development. Candidates should be comfortable working across the full lifecycle—from research and development to operational deployment.

What You’ll Do

Develop and maintain cyber capabilities using C and Python
Design modular, scalable tooling for operational use
Perform cross-compilation across multiple architectures and platforms
Conduct reverse engineering and low-level system analysis
Contribute to vulnerability research and exploit development
Build and integrate implants and tooling with C2 frameworks
Collaborate with operators to iterate on mission-driven requirements
Maintain clean, version-controlled codebases and reproducible builds

Required Qualifications

Active TS/SCI clearance
Bachelors degree is technical discipline
Minimum of 5 years experience
Strong, recent experience with:
- C (systems-level programming)
- Python (tooling, scripting, automation)
Proficiency with Git and modern development practices
Hands-on experience in several of the following areas:
- Cross-compilation for diverse targets
- Reverse engineering (e.g., GDB, IDA Pro, Ghidra)
- Vulnerability research or exploit development
- Development of modular implants or payload frameworks
- Process injection or similar low-level techniques
- Command and Control (C2) systems (e.g., Mythic, Cobalt Strike, Vermilion Strike)
- Network stack programming (sockets, protocols, TCP/IP)

Preferred Experience

8 years experience
Strong background in *nix environments (Linux preferred)
- Windows expertise will be considered with equivalent depth
Demonstrated experience building complex offensive tooling end-to-end
- Highly desirable: experience developing and cross compiling a full Remote Access Tool (RAT)
Familiarity with secure coding practices and testing methodologies
Must be willing to work on-site in Annapolis Junction, MD.

Nice to Have

Experience with:
- Mbed TLS
- CMocka
- Prompt Toolkit
- Click
- Poetry

#cjpost

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#LI-Onsite

In support of pay transparency at Vantor, we disclose salary ranges on all U.S. job postings. The successful candidate’s starting pay will fall within the salary range provided below and is determined based on job-related factors, including, but not limited to, the experience, qualifications, knowledge, skills, geographic work location, and market conditions. Candidates with the minimum necessary experience, qualifications, knowledge, and skillsets for the position should not expect to receive the upper end of the pay range.

The base pay for this position ranges from our lowest geographic market up to our highest geographic market within California, Colorado, District of Columbia, Hawaii, Illinois, Maryland, Minnesota, New Jersey, New York, and Washington:$92,000.00 - $195,000.00 annually.

We offer a comprehensive package of benefits including paid time off, health and welfare insurance, and 401(k) to eligible employees. You can find more information on our benefits at: https://www.vantor.com/careers

The application window is three days from the date the job is posted and will remain posted until a qualified candidate has been identified for hire. If the job is reposted regardless of reason, it will remain posted three days from the date the job is reposted and will remain reposted until a qualified candidate has been identified for hire.

The date of posting can be found on Vantor's Career page at the top of each job posting.

To apply, submit your application via Vantor's Career page.

Vantor values diversity in the workplace and is an equal opportunity/affirmative action employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected veteran status, age, or any other characteristic protected by law.

Apply Now

Refine Your Search

prompt engineer jobs in mclean va

Cyber Operations Capabilities Developer (TS/SCI)

Artificial Intelligence National Security Analyst

Facility Operations Center Engineer, ADC InfraOps FOC

AI/ML Engineer

Field Service Engineer

Senior Multi-Site Maintenance Manager (Lease-up)

AI/ML Engineer

Senior Developer

Project Manager - Federal Construction Division - (Minimum 5 year of experience)

Forward Deployed Engineer

Systems Integration Technician

Advisor Software Engineer (AI/ML)

AI Prompt Engineer

Federal AI Solutions Engineer (Entry Level)

QA Test Engineer

AI Quality & Validation Specialist

Data Scientist (Generative AI)

Apprentice Engineer

Trust and Safety Intelligence Analyst, Fraud and System Abuse

AI Engineer - Onsite

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