Top 227 Developer l3 Jobs in Annapolis Junction, Md

Software Engineer 3
General Dynamics Information Technology —Annapolis Junction, MD
- $175,950 - $238,050 a year
- Bachelor of Science
- Java
- 8 years
- Paid time off
- 401(k) matching
Software Engineer 3
General Dynamics Information Technology —Annapolis Junction, MD
- $175,950 - $238,050 a year
- Bachelor of Science
- 8 years
- Bachelor's degree
- Paid time off
- 401(k) matching
Software Engineer III
General Dynamics Information Technology —Annapolis Junction, MD
- $214,776 - $290,580 a year
- Computer Science
- Software troubleshooting
- Research
- Paid holidays
- 401(k) matching
Embedded Flight Software Engineer – Level 3 or 4
Northrop Grumman —Linthicum Heights, MD
- $108,800 - $203,600 a year
- Overtime
- Computer Science
- Software troubleshooting
- Master's degree
- Paid holidays
- Disability insurance
6d
Software Engineer 3
General Dynamics Information Technology —Annapolis Junction, MD
- $175,950 - $238,050 a year
- Bachelor of Science
- 8 years
- SQL
- Paid time off
- 401(k) matching
Integration & Test Software Engineer – Level 3 or 4
Northrop Grumman —Linthicum Heights, MD
- $108,800 - $203,600 a year
- Overtime
- Computer Science
- Software troubleshooting
- Mid-level
- Paid holidays
- Disability insurance
6d
Java Software Engineer Level 2 or 3
Northrop Grumman —Linthicum Heights, MD
- $91,800 - $171,000 a year
- Overtime
- Mid-level
- Office
- Java
- Paid holidays
- Disability insurance
6d
Integration & Test Software Engineer – Level 3 or 4
Northrop Grumman —Linthicum Heights, MD
- $108,800 - $203,600 a year
- Overtime
- Computer Science
- Software troubleshooting
- Mid-level
- Paid holidays
- Disability insurance
6d
Embedded Flight Software Engineer – Level 3 or 4
Northrop Grumman —Linthicum Heights, MD
- $108,800 - $203,600 a year
- Overtime
- Computer Science
- Software troubleshooting
- Mid-level
- Paid holidays
- Disability insurance
6d
Full Stack Engineer Level III{McLean, VA -Hybrid} x8
Matlen Silver —McLean, VA
- Contract
- Azure
- Mid-level
- Master's degree
Quick Apply
4d
Software Engineer 3
General Dynamics Information Technology —Annapolis Junction, MD
- $175,950 - $238,050 a year
- Bachelor of Science
- Java
- 8 years
- Paid time off
- 401(k) matching
DevOps Automation Engineer III
Airlines Reporting Corporation —Arlington, VA
- $93,400 - $149,400 a year
- Full-time
- Hybrid work
- Computer science
- Computer Science
- DevOps
- Work from home
Agile Developer L3 - Java/Python
Power3 Solutions —Annapolis Junction, MD
- $180,000 - $225,000 a year
- Bachelor of Science
- AWS
- Bachelor's degree
- Health savings account
- Paid holidays
11d
Software Engineer III
Wrenchio LLC —Annapolis Junction, MD
- Computer Science
- Software troubleshooting
- Math
Quick Apply
Software Engineer Level 3
Ops Tech Alliance —Fort Meade, MD
- $195,000 - $230,000 a year
- Full-time
- Computer science
- Computer Science
- Software troubleshooting
- Dental insurance
- Tuition reimbursement
Full Stack .NET Developer III (IT@JH University Information Systems)
Johns Hopkins University —Baltimore, MD
- $62,900 - $110,100 a year
- Full-time
- Remote
- Background check
- Azure
- Research
Software Engineer, Level 3
Independent Software —Annapolis Junction, MD
- Full-time
- Computer science
- Management
- Computer Science
Agile Developer III
Wrenchio LLC —Annapolis Junction, MD
- Full-time
- Computer science
- Computer Science
- Software troubleshooting
Quick Apply
Software Engineer L3
Power3 Solutions —Annapolis Junction, MD
- $200,000 - $250,000 a year
- Remote
- Software troubleshooting
- Java
- AWS
- Health savings account
- Paid holidays
Software Engineer, Level 3 (AE26071106)
Advantage Engineering & IT Solutions —Annapolis Junction, MD
- $157,000 - $169,000 a year
- Online Application
- Computer Science
- Software troubleshooting
- Research
- Paid holidays
- Disability insurance
Quick Apply
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Software Engineer 3

General Dynamics Information Technology -
Annapolis Junction, MD

Apply Now

Job Details

$175,950 - $238,050 a year

Benefits

Internal mobility program
Paid time off
401(k) matching

Qualifications

Systems integration
Software engineering
Continuous Delivery (CD) implementation
Linux support
RESTful API
Tooling
Infrastructure as Code (IaC)
IT system monitoring
Software implementation
Enterprise software support
Java
Bash
Bachelor's degree
Distributed systems
System development
TS/SCI with Polygraph
Access control management
DevOps automation
Identity and access management (IAM) solutions
Linux administration
Security technology solutions implementations
Python
Identity & access management

Full Job Description

Your Impact

Own your opportunity to serve as a critical component of our nation’s safety and security. Make an impact by using your expertise to protect our country from threats.

Job Description

SOFTWARE ENGINEER PRINCIPAL

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

MEANINGFUL WORK AND PERSONAL IMPACT
The Software Engineer shall be responsible for the engineering, implementation, integration, and sustainment of the Delinea Tools Suite in a Linux environment. This role ensures secure credential management, privileged access controls, secrets management, and automation capabilities that align with mission security and compliance requirements. The Software Engineer shall serve as the SME for all Delinea technologies running on Linux systems and shall collaborate closely with security, infrastructure, and DevOps teams.

WHAT YOU’LL NEED TO SUCCEED
Bring your engineering expertise along with a drive for innovation to GDIT. The Software Engineer Principal must have:

Education: Bachelor of Science
Experience: 8+ years of related experience

Security clearance level: TS/SCI w/ Polygraph

Position Required Skills

 Experience using the Linux CLI and Linux Suite of Tools
 Experience developing scripts using Bash/Python
 Recent software development experience using Python and Java
 Strong background in Linux administration such as RHEL, CentOS, Rocky, Ubuntu
 Hands-on experience implementing or supporting at least one Delinea product (e.g., Secret Server, Privilege Manager, DevOps Secrets Vault)
 Experience integrating Delinea with directory services (LDAP, Active Directory, FreeIPA).
 Understanding of identity and access management (IAM), privileged access management (PAM), certificate-based authentication, and security best practices
 Experience troubleshooting system-level issues in distributed environments, including logs, services, networking, and authentication
 Familiarity with API-based integrations, RESTful services, and secrets automation in CI/CD pipelines
 Experience with IaC (Infrastructure as Code) principles and automation tools such as Ansible and SaltStack
 Experience with containerization technologies such as Docker, Podman, and associated secret‑handling patterns
 Experience with the sustainment and support of large Linux clusters including day-to-day operations, monitoring and problem resolution

Position Desired Skills

 Experience with the Atlassian Suite of Tools such as Jira and Confluence
 Experience supporting enterprise security tools or working in a cybersecurity-focused software engineering role

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.

#MD_2026Alumni

#IntelligenceEngineered

#praxisjobs

Work Requirements

Years of Experience

8 + 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 $175,950 - $238,050. 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

developer l3 jobs in annapolis junction, md

Software Engineer 3

Software Engineer 3

Software Engineer III

Embedded Flight Software Engineer – Level 3 or 4

Software Engineer 3

Integration & Test Software Engineer – Level 3 or 4

Java Software Engineer Level 2 or 3

Integration & Test Software Engineer – Level 3 or 4

Embedded Flight Software Engineer – Level 3 or 4

Full Stack Engineer Level III{McLean, VA -Hybrid} x8

Software Engineer 3

DevOps Automation Engineer III

Agile Developer L3 - Java/Python

Software Engineer III

Software Engineer Level 3

Full Stack .NET Developer III (IT@JH University Information Systems)

Software Engineer, Level 3

Agile Developer III

Software Engineer L3

Software Engineer, Level 3 (AE26071106)

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