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Senior Principal Systems Engineer - Exchange Messaging

General Dynamics Information Technology
Washington, United Statesfull_timeVerifiedPosted 9 Dec 2025
💰 $212,750/yr($157,250/yr$212,750/yr)

About the role

Type of Requisition:

Regular

Clearance Level Must Currently Possess:

Top Secret

Clearance Level Must Be Able to Obtain:

Top Secret/SCI

Public Trust/Other Required:

None

Job Family:

IT Infrastructure and Operations

Job Qualifications:

Skills:

Microsoft Exchange Server, System Designs, Systems Architecture

Certifications:

None

Experience:

8 + years of related experience

US Citizenship Required:

Yes

Job Description:

Principal Systems Engineer - Messaging – Active Top Secret Required 

Seize your opportunity to make a personal impact as a Principal Systems Engineer - Messaging with GDIT.  We’re seeking a highly skilled systems engineer who has the business knowledge and technical expertise to implement strategies and build upon an infrastructure that supports the changing needs of our customers. In this role, the systems engineer will design, test, develop, and integrate complex systems for every stage of a lifecycle while advocating long term technical vision.  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 Principal Systems Engineer - Messaging, you will help ensure today is safe and tomorrow is smarter. Our work depends on a skilled Systems Engineer joining our team to bring professionalism and initiative to a fast-paced environment that offers extensive options for training, certification, and career advancement. When we succeed, you succeed and together our best becomes better. 

How a Principal Systems Engineer will make an Impact:

  • SME level support for large deployments of Microsoft Exchange environments and messaging systems.   
  • Manage, maintain, and upgrade existing Microsoft Exchange servers.
  • Troubleshoot complex problems in Microsoft Exchange environments.
  • Implement backup and recovery solutions, ensuring data integrity.
  • Participate in system design and changes related to Microsoft Exchange.
  • Collaborate with other engineers to enhance email systems.
  • Providing technical support to end users for software and/or hardware issues. 
  • Ensuring the security and integrity of system and product solutions. 

What You’ll need to Succeed:

  • Education: BS in Computer Science, Information Systems, Engineering, Mathematics, or other related scientific or technical discipline required.
  • Required Experience: 8+ years 
  • Required Technical Skills: DoD 8140/8570 IAT III compliance 
  • Security Clearance Level: Active Top Secret
  • Required Skills and Abilities: Strong verbal and interpersonal skills with the ability to multi-task in a fast paced, dynamic environment. Ability to convey conceptual ideas both written and verbally; Strong problem-solving skills 
  • Location: Washington, District of Columbia; limited telework may be available 

The likely salary range for this position is $157,250 - $212,750. 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.

Scheduled Weekly Hours:

40

Travel Required:

Less than 10%

Telecommuting Options:

Onsite

Work Location:

USA DC Washington

Additional Work Locations:

Total Rewards at GDIT:

Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.

We are G

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Company

General Dynamics Information Technology

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