Top 1767 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
Full Stack Software Engineer III w/ TS/SCI Polygraph
Deloitte —Baltimore, MD
- $119,000 - $198,400 a year
- Full-time
- Bachelor's degree
- Travel
- US work authorization
4d
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
4d
Software Reverse Engineer
Leidos —Columbia, MD
- $107,900 - $195,050 a year
- Full-time
- Mid-level
- Fair chance
- Python
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
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
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
5d
Software Developer, Senior (TS/SCI)
Parsons —Baltimore, MD
- $125,100 - $225,200 a year
- Windows
- 3 years
- Master's degree
- Wellness program
- Paid holidays
Software Developer (TS/SCI w/Poly)
Parsons —Baltimore, MD
- $103,500 - $181,100 a year
- Windows
- 3 years
- Master's degree
- Wellness program
- Paid holidays
14d
APEX Software Developer (TS/SCI with Polygraph required)
Red Alpha —Laurel, MD
- $150,000 - $240,000 a year
- Full-time
- Computer science
- Computer Science
- Mid-level
- Paid holidays
- Health insurance
JavaScript Developer Software Engineer 1(TS/SCI with Poly)
SOLERITY —Fort Meade, MD
- $135,000 - $140,000 a year
- Full-time
- Hybrid work
- Mid-level
- AWS
- Health savings account
- Health insurance
Quick Apply
Senior Software DevOps Developer - TS/SCI Poly required
EMTAK LLC —Annapolis Junction, MD
- $172,000 - $305,000 a year
- Overtime
- Computer Science
- System design
- Analysis skills
Quick Apply
JavaScript Developer Software Engineer 2 (TS/SCI with Poly)
SOLERITY —Fort Meade, MD
- $135,000 - $140,000 a year
- Full-time
- Hybrid work
- Mid-level
- AWS
- Health savings account
- Health insurance
Quick Apply
CNO Tool Developer Software Engineer-TS/SCI with Poly
CACI —Fort Meade, MD
- $131,800 - $290,000 a year
- Full-time
- Computer Science
- Data analysis skills
- 11+ years
- Health insurance
Senior Software Developer - TS/SCI with Polygraph
General Dynamics Information Technology —Annapolis Junction, MD
- $161,500 - $218,500 a year
- System design
- Research
- 8 years
- Paid time off
- 401(k) matching
5d
Software Developer - TS Required
Phoenix Operations Group —Columbia, MD
- Full-time
- Mid-level
- Windows
- Java
- Paid training
- Paid holidays
Quick Apply
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
13d
TS/SCI Software Engineer SWE1
Lockheed Martin Corporation —Hanover, MD
- $113,900 - $200,905 a year
- Full-time
- Office
- Java
- Linux
- Paid jury duty
- Paid holidays
2d
Cyber Capabilities Developer, Principal (TS/SCI w/ Poly)
Parsons —Annapolis Junction, MD
- $148,300 - $266,900 a year
- Computer science
- Computer Science
- Research
- Wellness program
- Paid holidays
SR Software Engineer --TS/SCI w/poly
Peraton —Annapolis Junction, MD
- $176,000 - $282,000 a year
- Computer Science
- Java
- SQL
- Health savings account
- Paid holidays

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Software Developer Ts/sci jobs near Baltimore, MD

MCCO Software Developer SME | Active TS/SCI CI Poly

General Dynamics Information Technology -
Fort Meade, MD

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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

Full Stack Software Engineer III w/ TS/SCI Polygraph

DevOps Software Engineer III with TS/SCI Polygraph

Software Reverse Engineer

Formal Verification and Software Assurance Engineer

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

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

Software Developer, Senior (TS/SCI)

Software Developer (TS/SCI w/Poly)

APEX Software Developer (TS/SCI with Polygraph required)

JavaScript Developer Software Engineer 1(TS/SCI with Poly)

Senior Software DevOps Developer - TS/SCI Poly required

JavaScript Developer Software Engineer 2 (TS/SCI with Poly)

CNO Tool Developer Software Engineer-TS/SCI with Poly

Senior Software Developer - TS/SCI with Polygraph

Software Developer - TS Required

Software Engineer-TS/SCI with Poly

TS/SCI Software Engineer SWE1

Cyber Capabilities Developer, Principal (TS/SCI w/ Poly)

SR Software Engineer --TS/SCI w/poly

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