Top 268 C application developer Jobs in Maryland

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)
API Technical Lead
A & T SYSTEMS INC —Baltimore, MD
- 7 years
- Computer Science
- Research
Cyber Operations Capabilities Developer (TS/SCI)
Vantor Services Inc. —Annapolis Junction, MD
- $92,000 - $195,000 a year
- Full-time
- 5 years
- System design
- Windows
- Health insurance
- 401(k)
Quick Apply
MCCO Software Developer SME | Active TS/SCI CI Poly
General Dynamics Information Technology —Fort Meade, MD
- $170,000 - $230,000 a year
- Azure
- Windows
- Java
- Paid time off
- 401(k) matching
Sr. Software Engineer TS/SCI Polygraph
Leidos —Annapolis Junction, MD
- $131,300 - $237,350 a year
- Full-time
- Bachelor of Science
- Writing skills
- Windows
Formal Verification and Software Assurance Engineer
Johns Hopkins Applied Physics Laboratory (APL) —Laurel, MD
- $100,000 - $245,000 a year
- Full-time
- Computer Science
- Mid-level
- Windows
- Disability insurance
- Health insurance
Android-Savvy CNO Developer (TS/SCI w/ Poly)
Parsons —Annapolis Junction, MD
- $125,100 - $225,200 a year
- 5 years
- Master's degree
- Analysis skills
- Wellness program
- Paid holidays
Associate Computer Network Operations Developer (TS SCI)
Chief Technologies, LLC —Hanover, MD
- $50 - $70 an hour
- Full-time
- Background check
- Bachelor of Science
- System design
Quick Apply
12d
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
Senior Software Engineer (C++ / Java)
Leoforce —Montgomry Vlg, MD
- $165,000 - $185,000 a year
- Hybrid work
- Computer Science
- Java
- Bachelor's degree
Quick Apply
7d
Application Developer
Visionist, Inc. —Fort Meade, MD
- $160,000 - $240,000 a year
- Overtime
- Master's degree
- Analysis skills
- Bachelor's degree
- Paid parental leave
- Health savings account
Application Developer
Belay Technologies —Fort Meade, MD
- $164,000 - $200,000 a year
- Full-time
- Bachelor of Science
- Mid-level
- Windows
- Health savings account
- Paid holidays
Quick Apply
Application Developer 3 - (Reverse Engineering, C/C++, Python)
Akina, Inc. —Fort Meade, MD
- $234,000 - $287,000 a year
- Bachelor of Science
- Office
- Windows
- 401(k)
- Tuition reimbursement
Quick Apply
CNO Application Developer (Multiple Levels)
8-BIT INT LLC —Hanover, MD
- $115.51 - $188.23 an hour
- Full-time
- Computer Science
- Mid-level
- Java
Quick Apply
Exploit Developer - All Levels
Interclypse, Inc. —Annapolis Junction, MD
- Computer science
- Computer Science
- Bachelor of Science
- Paid jury duty
- Health savings account
Full Stack Developer
BOOST LLC —Silver Spring, MD
- $110,000 - $137,000 a year
- Remote
- Computer science
- 5 years
- Mid-level
- Disability insurance
- Health insurance
Quick Apply
Application Developer III
Black Eagle Defense —Fort Meade, MD
- $190,000 - $247,000 a year
- Full-time
- Computer Science
- Data analysis skills
- Windows
Quick Apply
Application Developer
Intelliforce-IT Solutions Group —Annapolis Junction, MD
- $194,000 - $249,000 a year
- Full-time
- Java
- Master's degree
- Analysis skills
- Profit sharing
- Health insurance
Quick Apply
Developer II (Computer Science)
Johns Hopkins University —Baltimore, MD
- $53,800 - $94,400 a year
- Full-time
- Hybrid work
- Background check
- Computer Science
- Mid-level
CNO Developer
Booz Allen Hamilton —Annapolis Junction, MD
- $112,800 - $257,000 a year
- Full-time
- Computer science
- 6 years
- Computer Science
- Disability insurance
- Health insurance
5d

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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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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

c application developer jobs in maryland

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