~4h ago
New

Senior Principal Software Engineer – (Secret Clearance Preferred – Onsite Required)

Usa Va Oaktonsenior
Software EngineerSoftware Engineering
2 views0 saves0 applied

Quick Summary

Key Responsibilities

Demonstrated understanding and technical expertise in applied software engineering concepts, principles and applications Experience with database technologies, SQL, ETL,

Requirements Summary

Skills:C++ STL, Data ETL, Data Warehouse, Linux Bash,

Technical Tools
Software EngineerSoftware Engineering
Regular

Clearance Level Must Currently Possess:

None

Clearance Level Must Be Able to Obtain:

Secret

None

Job Family:

Software Engineering

Requirements

~1 min read
C++ STL, Data ETL, Data Warehouse, Linux Bash, Multithreaded Application Development
None
10 + years of related experience
Yes

Job Description:

SOFTWARE ENGINEER SR PRINCIPAL

GDIT is seeking a Principal Software Engineer to join our team.

This challenging and interesting software engineering and development position is a chance to participate in the development and operation of a high-performance big data system, and join a longstanding, stable program consisting of a team of individuals using defined Agile software principles and practices.

As a Senior Principal Software Engineer, you will lead and perform software requirements analysis, design, development, testing, maintenance and participate in research of an operational big data system. The Senior Principal Software Engineer focuses on proficiency and quality of software and application development and programming to deliver solutions to complex problems. You will tailor cutting-edge solutions to the unique requirements of our clients.  Additionally, the Senior Principal Software Engineer may mentor and coach other software engineers.

US Citizenship is required. DoW active Secret clearance is preferred. If candidate does not have an active clearance, GDIT will sponsor the clearance upon contingent offer. The work must be performed onsite (no remote work).

Responsibilities

~1 min read
Less than 10%

Onsite

Work Location:

USA VA Oakton

Additional Work Locations:

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.

 

 


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.

 

 

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

Location & Eligibility

Where is the job
Usa Va Oakton
On-site at the office
Who can apply
Open to applicants worldwide

Listing Details

First seen
September 30, 2026
Last seen
September 30, 2026

Posting Health

Days active
0
Repost count
0
Trust Level
56%
Scored at
September 30, 2026

Signal breakdown

freshnesssource trustcontent trustemployer trust
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Senior Principal Software Engineer – (Secret Clearance Preferred – Onsite Required)