Top 1246 Cyber security Jobs in Columbia, Md

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)
Senior Cloud Cybersecurity Engineer
Leidos —Bethesda, MD
- $131,300 - $237,350 a year
- Full-time
- Computer science
- Computer Science
- Master's degree
- Paid holidays
- Paid time off
1d
Reverse Engineer / Cyber Capability Engineer
Johns Hopkins Applied Physics Laboratory (APL) —Laurel, MD
- $100,000 - $245,000 a year
- Full-time
- Computer Science
- Software troubleshooting
- Mid-level
- Disability insurance
- Health insurance
Blockchain Vulnerability Researcher
Johns Hopkins Applied Physics Laboratory (APL) —Laurel, MD
- $100,000 - $245,000 a year
- Full-time
- Computer Science
- Software troubleshooting
- 5 years
- Disability insurance
- Health insurance
Senior Reverse Engineer / Cyber Capability Engineer
Johns Hopkins Applied Physics Laboratory (APL) —Laurel, MD
- $105,000 - $290,000 a year
- Full-time
- Computer Science
- 5 years
- Master's degree
- Disability insurance
- Health insurance
Software Reverse Engineer
Leidos —Columbia, MD
- $107,900 - $195,050 a year
- Full-time
- Mid-level
- Fair chance
- Python
Application Security Engineer - AI Trainer
DataAnnotation —Silver Spring, MD
- $40 - $60 an hour
- Part-time
- Remote
- English
- Mid-level
- Bachelor's degree
- Flexible schedule
Quick Apply
Special Agent: Cybersecurity/Technology Expertise
Federal Bureau of Investigation —Baltimore, MD
- $103,326 - $133,200 a year
- Full-time
- Computer Science
- Mid-level
- Bachelor's degree
3d
Systems Engineer - Security TS/SCI
Amentum —Columbia, MD
- $155,000 - $175,000 a year
- Full-time
- 6 years
- Military
- Pass drug screening
- Employee stock purchase plan
- Paid holidays
Quick Apply
13d
Cyber Operations Watch Specialist
Leidos —Odenton, MD
- $87,100 - $157,450 a year
- Full-time
- Office
- Bachelor's degree
- Quality control
2d
FBI Special Agent: Cybersecurity/IT Expertise
Federal Bureau of Investigation —Baltimore, MD
- $103,236 - $133,200 a year
- Full-time
- Doctoral degree
- Mid-level
- Master's degree
3d
IT Staff Auditor
TFC Consulting, Inc. —Rockville, MD
- From $75,000 a year
- Full-time
- CPA
- Office
- Finance
- Health insurance
- Dental insurance
Quick Apply
Reverse Engineer and Offensive Cyber Developer
Johns Hopkins Applied Physics Laboratory (APL) —Laurel, MD
- $100,000 - $245,000 a year
- Full-time
- Computer Science
- Software troubleshooting
- Master's degree
- Disability insurance
- Health insurance
3d
Senior Identity & Access Management Analyst
Experis —Owings Mills, MD
- $59 - $63 an hour
- Contract
- 5 years
- Bachelor's degree
- Experience equivalent to degree accepted
- Health savings account
- Disability insurance
Quick Apply
2d
FBI Special Agent: Data Science & Intelligence Expertise
Federal Bureau of Investigation —Baltimore, MD
- $99,461 - $128,329 a year
- Full-time
- Doctoral degree
- Master's degree
- Bachelor's degree
3d
FBI Special Agent: Risk Management & Threat Analysis Expertise
Federal Bureau of Investigation —Baltimore, MD
- $103,236 - $133,200 a year
- Full-time
- Doctoral degree
- Master's degree
- Analysis skills
3d
Sr. Principal Cyber Intelligence Analyst
Northrop Grumman —Jessup, MD
- $117,500 - $193,900 a year
- Overtime
- Windows
- Master's degree
- Analysis skills
- Paid holidays
- Disability insurance
3d
Junior Research Analyst Specialist Ingest, Information Technology
Cherokee Federal —Riverdale Park, MD
- $80,000 - $90,000 a year
- Full-time
- Research
- Mid-level
- 3 years
- Health insurance
- Dental insurance
1d
Former Intelligence Community (IC) Professionals
National Security Agency —Fort Meade, MD
- 8 hour shift
- Computer science
- Computer Science
- Military
3d
System Vulnerability Analyst
National Security Agency —Fort Meade, MD
- $87,362 - $153,082 a year
- 8 hour shift
- Doctoral degree
- Computer Science
- No experience needed
3d

I want to receive the latest job alert for cyber security in columbia, md

By signing in to your account, you agree to SimplyHired's Terms of Service and consent to our Cookie and Privacy Policy.

Explore jobs in more locations

cyber security jobs near columbia, md

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

#LI-CJ1

#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

cyber security jobs in columbia, md

Cyber Operations Capabilities Developer (TS/SCI)

Senior Cloud Cybersecurity Engineer

Reverse Engineer / Cyber Capability Engineer

Blockchain Vulnerability Researcher

Senior Reverse Engineer / Cyber Capability Engineer

Software Reverse Engineer

Application Security Engineer - AI Trainer

Special Agent: Cybersecurity/Technology Expertise

Systems Engineer - Security TS/SCI

Cyber Operations Watch Specialist

FBI Special Agent: Cybersecurity/IT Expertise

IT Staff Auditor

Reverse Engineer and Offensive Cyber Developer

Senior Identity & Access Management Analyst

FBI Special Agent: Data Science & Intelligence Expertise

FBI Special Agent: Risk Management & Threat Analysis Expertise

Sr. Principal Cyber Intelligence Analyst

Junior Research Analyst Specialist Ingest, Information Technology

Former Intelligence Community (IC) Professionals

System Vulnerability Analyst

I want to receive the latest job alert for cyber security in columbia, md

Related Searches

Explore jobs in more locations

Please review the job details below.

What You’ll Do

Required Qualifications

Preferred Experience

Nice to Have

Job Seeker Tools

Employer Tools

Browse

Stay Connected