Principal Systems Engineer jobs in District of Columbia

Springfield, Virginia

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Today

JOB TITLE: PRINCIPAL SYSTEMS ENGINEER (MBSE) LOCATION: SPRINGFIELD, VA RATE RANGE: $95.00-100.00 PER HOUR JOB#: 14935450 REQUIRED EXPERIENCE: Practical experience applying Model-Based Systems Engineering (MBSE) principles, including system modeling with Cameo, or equivalent tools. Familiarity with Digital Engineering practices and tool chains to enhance design, integration, and test workflows. Experience with high level programming languages (e.g. Python). Demonstrated engineering technica

Full-time

Compensation information provided in the description

Principal Systems Engineer - Aerostat SME

McLean, Virginia

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Today

Company Overview We are a world-class team of professionals who deliver next generation technology and products in robotic and autonomous platforms, ground, soldier, and maritime systems in 50+ locations world-wide. Much of our work contributes to innovative research in the fields of sensor science, signal processing, data fusion, artificial intelligence (AI), machine learning (ML), and augmented reality (AR). QinetiQ US's dedicated experts in defense, aerospace, security, and related fields a

Full-time

Principal Systems Engineer - Aerostat SME

McLean, Virginia

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Full-time

Principal Systems Engineer - ISR SME

McLean, Virginia

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Full-time

Principal Systems Engineer - ISR SME

McLean, Virginia

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Full-time

Principal Systems Engineer - ISR SME

McLean, Virginia

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Full-time

Principal Systems Engineer - Aerostat SME

McLean, Virginia

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Full-time

Command, Control, Communications, and Battle Management (C3BM) Principal Systems Engineer

Fort Belvoir, Virginia

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Command, Control, Communications, and Battle Management (C3BM) Principal Systems Engineer Ft. Belvoir, VA Join our Talent Network Command, Control, Communications, and Battle Management (C3BM) Principal Systems Engineer Ft. Belvoir, VA Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional development is embedded in your employer's core culture? If so, Chenega Military, Intelligence & Operations Support (

Full-time

Principal Satellite Systems Engineer (Commercial)

North Bethesda, Maryland

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Today

Principal Systems Engineer (Commercial Satellite Industry) On-Site: Rockville, MD Annual Salary Range: The estimated salary range for this role is $170,000 - $220,000. Compensation will vary based on experience, education, and qualifications. ALTA IT Services is staffing a direct hire opening for a senior, hands-on Principal Satellite Systems Engineer to serve as the chief architect for our client's cutting-edge User Terminal (UT) products. This is a critical individual contributor role for a s

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Full-time

USD 170,000.00 - 220,000.00 per year

Principal Endpoint Security Systems Engineer

Bethesda, Maryland

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Leidos has a new and exciting opportunity a Principal Endpoint Security Systems Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and

Full-time

USD 126,100.00 - 227,950.00 per year

CCSS Principal Systems Engineer - White House Support

Washington, District of Columbia

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Today

Date Posted: 2025-09-17 Country: United States of America Location: DC301: Anacostia/Bolling AFB 2859 Defense Boulevard Building 400, Anacostia/Bolling AFB, DC, 20032 USA Position Role Type: Remote U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: TS/SCI - Current At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to hel

Full-time

USD 101,000.00 per year

Sr Principal Systems Engineer - Active Directory Forests - Active Top Secret Required

Washington, District of Columbia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Complex Systems, Microsoft Windows Server, Systems Engineering, Systems Management, Troubleshooting Certifications: None Experience: 17 + years of related experience ship Required: Yes Job Description: Sr Principal Systems Engineer - Active Direc

Full-time

USD 153,000.00 - 207,000.00 per year

Principal Systems Engineer - Active Top Secret Required

Washington, District of Columbia

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Today

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: Complex Systems, Encryption, Hardware Security, Microsoft Windows Server, Systems Engineering Certifications: CompTIA - Security+ - CompTIA - CompTIA Experience: 15 + years of related experience ship Required: Yes Job Description: Senior Principal Sy

Full-time

USD 157,250.00 - 212,750.00 per year

Principal Systems Engineer (Onsite)

Maryland

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Date Posted: 2025-09-09 Country: United States of America Location: MD440: 8170 Maple Lawn Blvd Fulton MD 8170 Maple Lawn Boulevard , Fulton, MD, 20759 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required.Security Clearance: DoD Clearance: Secret Solipsys, Managed by Collins Aerospace Collins Aerospace, an RTX company, is a leader in technologically advanced and

Full-time

USD 101,000.00 per year

Sr. Principal Systems Engineer / Technical Program Manager (ONSITE)

Sterling, Virginia

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Today

Date Posted: 2025-10-08 Country: United States of America Location: VA542: 22260 Pacific Blvd, Dulles 22260 Pacific Boulevard Building CC4, Sterling, VA, 20166-6916 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: TS/SCI with Poly - Current Raytheon Company managed by Collins Aerospace Applied Signal Technology (AST) is seeking a S

Full-time

USD 137,000.00 per year

Senior Principal Systems Engineer

Annapolis, Maryland

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Basic Qualifications Requires a Bachelor's degree in Systems Engineering, or a related Science, Engineering or Mathematics field. Also requires 10+ years of job-related experience, or a Master's degree plus 8 years of job-related experience. Agile experience preferred. CLEARANCE REQUIREMENTS: Department of Defense TS/SCI with Polygraph security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requir

Full-time

USD 216,002.00 - 237,000.00 per year

Principal Systems Engineer

Remote

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: NACI (T1) Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Analytics, Systems Development, Systems Engineering Certifications: None Experience: 8 + years of related experience ship Required: No Job Description: GDIT is seeking an experienced Principal Systems Engineer to work in a dynamic Agile team environment. The Pr

Full-time

USD 110,500.00 - 149,500.00 per year

Principal Systems Engineer - Tennessee

Remote or Tennessee

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Today

Company Overview At Motorola Solutions, we believe that everything starts with our people. We're a global close-knit community, united by the relentless pursuit to help keep people safer everywhere. Our critical communications, video security and command center technologies support public safety agencies and enterprises alike, enabling the coordination that's critical for safer communities, safer schools, safer hospitals and safer businesses. Connect with a career that matters, and help us buil

Full-time

Principal Model Based Systems Engineer

Reston, Virginia

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Today

Overview: Draper is an independent, nonprofit research and development company headquartered in Cambridge, MA. The 2,000+ employees of Draper tackle important national challenges with a promise of delivering successful and usable solutions. From military defense and space exploration to biomedical engineering, lives often depend on the solutions we provide. Our multidisciplinary teams of engineers and scientists work in a collaborative environment that inspires the cross-fertilization of ideas

Full-time

USD 95,000.00 per year

Principal Systems Architecture Engineer - Secure Federal Ops

Herndon, Virginia

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Today

At T-Mobile, we invest in YOU! Our Total Rewards Package ensures that employees get the same big love we give our customers. All team members receive a competitive base salary and compensation package - this is Total Rewards. Employees enjoy multiple wealth-building opportunities through our annual stock grant, employee stock purchase plan, 401(k), and access to free, year-round money coaches. That's how we're UNSTOPPABLE for our employees! The System Architecture Engineer develops and evolves

Full-time

USD 126,800.00 - 228,900.00 per year

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Principal Systems Engineer jobs in Washington, DC, USA