Site Reliability Engineer TS/SCI with Polygraph

Clearance Level
Top Secret SCI + Polygraph
Systems Engineering
Herndon, Virginia
Onsite Workplace
Key Skills For Success

AWS Devops

C++ Programming Language


Python (Programming Language)

Ruby (Programming Language)

REQ#: RQ170649
Requisition Type: Regular
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

Transform technology into opportunity as a Systems Engineer with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you’ll be at the forefront of innovation and play a meaningful part in improving how agencies operate.

At GDIT, people are our differentiator. As a Lead Systems Engineer you will help ensure today is safe and tomorrow is smarter.


  • Customer is seeking a highly skilled and proactive System Engineer with proven experience in supporting wide array of technology stacks within the AWS environment focused on supporting enterprise web applications throughout the division, cloud health and overall sustainability, reliability and resiliency of all operational systems within our portfolio.


  • Education: BA/BS degree

  • Required Experience: 10+ years

  • Required Technical Skills:

  • Required Technical Skills & Experience
  • Experience in developing software using languages such as Java, Python, C++ or Ruby.
  • Excellent programming skills to ensure the proper interpretation and implementation of code.
  • Experience with DevOps/Platforms: Amazon Web Services (S3, RDS, EC2, ECS, Lambda, SQS, SNS, CloudFormation, etc.), Docker, Ansible.
  • Strong understanding of web services, API, REST.
  • Documented experience with PKI and application based certificate implementation.
  • Documented experience with open-source technology, software development and system engineering.
  • Demonstrated experience utilizing DevOps tools, such as GitHub and Jenkins, to enable continuous integration and continuous delivery
  • Identify, analyze, and resolve infrastructure vulnerabilities and application deployment issues
  • Regularly review existing systems and make recommendations for improvements and cost efficiencies.
  • Develop and maintain cloud solutions in accordance with customer best practices and guidance.
  • Demonstrated experience working with Agile Scrum based development team. 
  • Interact with clients, provide cloud support, and make recommendations based on customer needs
  • Security Clearance Level: TS/SCI with Polygraph

  • Location: On Customer Site, Herndon, VA

  • US Citizenship Required


  • 401K with company match

  • Comprehensive health and wellness packages

  • Internal mobility team dedicated to helping you own your career

  • Professional growth opportunities including paid education and certifications

  • Cutting-edge technology you can learn from

  • Rest and recharge with paid vacation and holidays


Work Requirements
Years of Experience

10 + years of related experience

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


Travel Required



U.S. Citizenship Required

Salary and Benefit Information

The likely salary range for this position is $140,250 - $189,750. 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.

About Our Work

We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 30 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.

GDIT is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other protected class.