Sr. Systems Engineer Principal

Type of Requisition:

Pipeline

Clearance Level Must Currently Possess:

Interim Secret

Clearance Level Must Be Able to Obtain:

Secret

Public Trust/Other Required:

None

Job Family:

IT Infrastructure and Operations

Job Qualifications:

Skills:

Building Architecture, Complex Systems Modeling, Distributed Systems, Systems Design

Certifications:

None

Experience:

10 + years of related experience

US Citizenship Required:

Yes

Job Description:

GDIT is looking to hire a SR. SYSTEMS ENGINEER PRINCIPAL

The qualified individual will be a Senior technical authority for system architecture supporting vehicle telemetry and analytics.

This position provides critical technical expertise in support of Special Operations Forces (SOF). You will help design and implement cutting-edge, data-driven systems that collect, interpret, and report performance information on high-performance vehicles and their sub-systems. Your work will enable advanced insight into logistics, operational performance, predictive maintenance, and lifecycle extension for these mission-essential platforms. This is an opportunity to directly support the Nation’s most elite forces—bringing your technical talent to bear on real-world challenges that matter.

Responsibilities

• Lead MBSE practices and system requirements development.

• Architect resilient edge-to-cloud telemetry systems.

• Define real-time processing patterns and low-latency ingestion.

• Integrate cybersecurity controls and Zero Trust architecture.

• Lead verification/validation strategy and readiness assessments.

• Produce architecture artifacts and conduct design reviews.

WHAT YOU’LL NEED TO SUCCEED

• BA/BS with 10+ years systems engineering experience.

• Deep expertise in distributed systems and cybersecurity.

• Experience with MBSE and interface protocols.

• Clearance: Must be able to obtain Secret Clearance

Preferred

• Experience with digital twins or safety-critical systems.

Suggested Technical Stack

• MBSE Tools: Cameo, Rhapsody, Enterprise Architect.

• Languages: C/C++, Rust, Go, Python, TypeScript.

• Messaging: DDS, MQTT, Kafka, gRPC.

• Security: OIDC, mTLS, Vault, STIG compliance.

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
● Flexibility: Full-flex work week to own your priorities at work and at home
● Community: Award-winning culture of innovation and a military-friendly workplace

OWN YOUR OPPORTUNITY
Explore an enterprise IT career at GDIT and you’ll find endless opportunities to grow alongside colleagues who share your desire to drive operations forward.

The likely salary range for this position is $147,292 - $199,278. 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:

Remote

Work Location:

Any Location / Remote

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. GDIT typically provides new employees with 15 days of paid leave per calendar year to be used for vacations, personal business, and illness and an additional 10 paid holidays per year. Paid leave and paid holidays are prorated based on the employee’s date of hire. The GDIT Paid Family Leave program provides a total of up to 160 hours of paid leave in a rolling 12 month period for eligible employees. 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 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 50 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.

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Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans