Top 1679 Software Developer Ts/sci Jobs in Baltimore, MD

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
System Software Engineer (Up to $30,000 sign on bonus available)
General Dynamics Information Technology —Hanover, MD
- $186,575 - $252,425 a year
- Office
- Senior level
- No travel
- Paid time off
- 401(k) matching
Senior Java Developer (Active TS/SCI with Poly Required - (SIGN-ON BONUS UP TO $30,000)
General Dynamics Information Technology —Annapolis Junction, MD
- $164,382 - $207,000 a year
- AWS
- Bachelor's degree
- Mentoring
- Paid holidays
- Paid time off
Software Engineer
General Dynamics Information Technology —Annapolis Junction, MD
- $187,179 - $230,000 a year
- Computer Science
- Bachelor's degree
- Linux
- Paid time off
- 401(k) matching
6d
DevOps Software Engineer III with TS/SCI Polygraph
Deloitte —Baltimore, MD
- $119,000 - $198,400 a year
- Full-time
- Bachelor's degree
- Travel
- US work authorization
5d
Front End Developer
General Dynamics Information Technology —Annapolis Junction, MD
- $121,975 - $165,025 a year
- Oracle
- 5 years
- Bachelor of Science
- Paid time off
- 401(k) matching
8d
Front End Developer
General Dynamics Information Technology —Annapolis Junction, MD
- $121,975 - $165,025 a year
- Oracle
- 5 years
- Bachelor of Science
- Paid time off
- 401(k) matching
8d
Software Engineer 1
General Dynamics Information Technology —Annapolis Junction, MD
- $170,000 - $230,000 a year
- Computer Science
- Bachelor of Science
- Math
- Paid time off
- 401(k) matching
8d
Junior Software Developer (Active TS/SCI with Poly Required)
General Dynamics Information Technology —Annapolis Junction, MD
- $85,000 - $115,000 a year
- Computer Science
- AWS
- Bachelor's degree
- Paid holidays
- 401(k) matching
Software Engineer 2 (Tester) (TS/SCI with Full Scope Poly)
Revolution Technologies, LLC —Fort George G Meade, MD
- $160,000 - $170,000 a year
- Full-time
- Hybrid work
- Azure
- AWS
- Analysis skills
- Health savings account
- Health insurance
Quick Apply
Junior Software Developer (Active TS/SCI with Poly Required)
General Dynamics Information Technology —Annapolis Junction, MD
- $85,000 - $115,000 a year
- Computer Science
- Office
- AWS
- Paid holidays
- 401(k) matching
6d
Entry level Software Engineer
PLEX Solutions, LLC —Annapolis Junction, MD
- $80,000 - $100,000 a year
- Online Application
- Hybrid work
- Computer science
- Computer Science
- Java
- Profit sharing
- Health insurance
Quick Apply
Web Developer
PLEX Solutions, LLC —Annapolis Junction, MD
- $110,000 - $190,000 a year
- Online Application
- 8 years
- Organizational skills
- Senior level
- Profit sharing
- Health insurance
Quick Apply
Software Engineer
Altamira Technologies Corp. —Fort Meade, MD
- $160,000 - $258,000 a year
- Full-time
- Computer Science
- Mid-level
- Office
Software Engineer (All Experience Levels)
DCCA —Annapolis Junction, MD
- $94,000 - $258,000 a year
- 18 years or older
- Computer science
- Computer Science
- Disability insurance
- Health insurance
Software Engineer (TS/SCI with Poly required)
Red Alpha —Annapolis Junction, MD
- $85,000 - $175,000 a year
- Full-time
- Computer science
- Computer Science
- Software troubleshooting
- Paid holidays
- Health insurance
Software Engineer (entry level)
Root Source —Annapolis Junction, MD
- Full-time
- Computer science
- Computer Science
- Java
Software Engineer II
BTS Software Solutions —Annapolis Junction, MD
- $165,000 - $180,000 a year
- Mid-level
- 2 years
- Commercial
- Health insurance
- Paid time off
Software Engineer-TS/SCI with Poly
CACI —Linthicum, MD
- $113,200 - $237,800 a year
- Full-time
- Computer Science
- Java
- Bachelor's degree
- Health insurance
14d
Software Engineer 2
DCCA —Annapolis Junction, MD
- $125,000 - $200,000 a year
- Computer Science
- Bachelor's degree
- APIs
- Disability insurance
- Health insurance

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MCCO Software Developer SME | Active TS/SCI CI Poly

General Dynamics Information Technology -
Fort Meade, MD

Apply Now

Job Details

$170,000 - $230,000 a year

Benefits

Internal mobility program
Paid time off
401(k) matching

Qualifications

Software engineering
Tooling
Configuration management
Development environments
Security system vulnerability testing
Security testing methodologies
Version control systems
Vulnerability management
TS/SCI with Polygraph
Developer tools
Design (software development lifecycle)

Full Job Description

Your Impact

Own your opportunity to support our nation's defense. Make an impact by connecting and securing critical operations across the globe, keeping our country safe and secure.

Job Description

Transform technology into opportunity as a Software Developer SME at GDIT. Shape what’s next for mission-critical government projects while shaping what’s next for your engineering career.

The Marine Corps Cyberspace Operations (MCCO) Tool Developer program builds custom software that supports real-world cyber missions. Developers create tools that help defend Marine networks, identify vulnerabilities, automate cyber tasks, and support authorized offensive cyber operations. It’s a hands-on, mission-driven role where you’ll design and prototype solutions used directly by Marine Corps cyber teams and U.S. Cyber Command.

MEANINGFUL WORK AND PERSONAL IMPACT

As a Software Developer SME, the work you’ll do for GDIT will be impactful to the mission of Marine Corps Forces Cyberspace Command (MARFORCYBER) at Ft. Meade, MD:

Drive the full software development lifecycle for cutting‑edge cyberspace capabilities that directly support Marine Corps cyber missions.
Shape project vision, scope, and timelines to deliver high‑impact technical solutions.
Partner with stakeholders to gather, analyze, and prioritize mission requirements that guide development.
Identify risks early, assess vulnerabilities, and engineer secure, resilient solutions.
Design detailed system architectures, models, and prototypes that bring cyber capabilities to life.
Build, test, and refine software across multiple programming languages in a fast‑paced, mission‑driven environment.
Architect solutions using modern approaches including microservices, monolithic systems, and event‑driven designs.
Write clean, well‑documented code that supports long‑term scalability and maintainability.
Manage configurations and version control with industry‑standard tools like Git.
Lead quality assurance with rigorous unit, integration, system, and acceptance testing.
Implement secure coding practices, perform vulnerability assessments, and ensure compliance with strict cybersecurity standards.
Create and refine operational scripts that directly support cyberspace operations.
Integrate capabilities with USCYBERCOM’s common services to ensure interoperability across the joint cyber mission.
Contribute to the development of cyberspace tradecraft and TTPs that strengthen MARFORCYBER’s operational advantage.

WHAT YOU’LL NEED TO SUCCEED

Bring your software engineering expertise along with a drive for innovation to GDIT. Our Software Developer SME must have:

Security Clearance Level: Active TS/SCI with CI Poly
Experience: 10+ years of experience in software development, with demonstrated expertise across the full lifecycle.
Proficiency in programming languages such as Java, Python, C, C++, and Assembly.
Experience with development tools including Visual Studio and Git.
Familiarity with operating systems including Windows, Linux, and macOS.
Experience with cloud platforms such as AWS, Microsoft Azure, and Google Cloud Platform.
Strong background in software architecture, modeling, and configuration management.
Secure coding practices and vulnerability assessment experience.
Education: Bachelor’s Degree; additional years of experience may be considered in lieu of degree; Master's Degree preferred
Work Location: Onsite in Ft. Meade, MD.
US Citizenship Required

Preferred Qualifications:

Experience developing cyberspace capabilities (implants, exploits, tradecraft, and TTPs).
Familiarity with event-driven architectures and microservices design.
Knowledge of USCYBERCOM mission systems and MARFORCYBER operational environment.
Systems Programming
CNO Development
Mobile Devices
Linux
Writing applications
Virtualization
Containerization
VR/VRE
Network Devices
Automation
Scripting
Methodology
Malware experience
8140 Compliant

GDIT IS YOUR PLACE
At GDIT, the mission is our purpose, and our people are at the center of everything we do.

Growth: AI-powered career tool that identifies career steps and learning opportunities
Support: An internal mobility team focused on helping you achieve your career goals
Rewards: Comprehensive benefits and wellness packages, 401K with company match, and competitive pay and paid time off
Community: Award-winning culture of innovation and a military-friendly workplace

OWN YOUR OPPORTUNITY
Explore a career in software development at GDIT and you’ll find endless opportunities to grow alongside colleagues who share your dedication to advancing innovation.

Work Requirements

Years of Experience

10 + years of related experience

may vary based on technical training, certification(s), or degree

Certification

Travel Required

None

Citizenship

U.S. Citizenship Required

Salary and Benefit Information

The likely salary range for this position is $170,000 - $230,000. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.
View information about benefits and our total rewards program.

Our Identity Verification Process

As part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. You are expected to be on camera during virtual interviews. We reserve the right to take your picture to verify your identity and prevent fraud. By proceeding, you authorize the collection, processing, and use of your biometric data for identity verification and security purposes.

About Our Work

We are GDIT. A global technology and professional services company that delivers technology solutions and mission services to every major agency across the U.S. government, defense and intelligence community. Our 26,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50+ countries worldwide, offering leading mission-ready capabilities in AI, cloud, cyber and software development.

Join our Talent Community to stay up to date on our career opportunities and events at gdit.com/tc.

Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

Apply Now

Refine Your Search

Software Developer Ts/sci jobs in Baltimore, MD

MCCO Software Developer SME | Active TS/SCI CI Poly

System Software Engineer (Up to $30,000 sign on bonus available)

Senior Java Developer (Active TS/SCI with Poly Required - (SIGN-ON BONUS UP TO $30,000)

Software Engineer

DevOps Software Engineer III with TS/SCI Polygraph

Front End Developer

Front End Developer

Software Engineer 1

Junior Software Developer (Active TS/SCI with Poly Required)

Software Engineer 2 (Tester) (TS/SCI with Full Scope Poly)

Junior Software Developer (Active TS/SCI with Poly Required)

Entry level Software Engineer

Web Developer

Software Engineer

Software Engineer (All Experience Levels)

Software Engineer (TS/SCI with Poly required)

Software Engineer (entry level)

Software Engineer II

Software Engineer-TS/SCI with Poly

Software Engineer 2

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