Principal Engineer Jobs in Washington

21 - 40 of 935 Jobs

Principal Software Engineer, Strategic Infrastructure - Advanced Networking & CommsJob Title - Principal Software Engineer, Strategic Infrastructure - Advanced Networking & Comms

Aduril IndustriesCompany Name - Aduril Industries

•

Washington, District of Columbia, USA

Full-time

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and c

Sr Principal Systems Engineer - Exchange Messaging - Active Top Secret RequiredJob Title - Sr Principal Systems Engineer - Exchange Messaging - Active Top Secret Required

General DynamicsCompany Name - General Dynamics

•

Washington, District of Columbia, USA

Full-time

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: Systems Engineering 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: Senior Principal Systems Engineer - Exchange Messaging - Acti

Principal Software EngineerJob Title - Principal Software Engineer

LeidosCompany Name - Leidos

•

Columbia, Maryland, USA

Full-time

Leidos has a new and exciting opportunity for a Principal Software 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 immediate v

LINUX Sr Principal Systems Engineer - Active Top Secret RequiredJob Title - LINUX Sr Principal Systems Engineer - Active Top Secret Required

General DynamicsCompany Name - General Dynamics

•

Washington, District of Columbia, USA

Full-time

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: Systems Engineering Job Qualifications: Skills: Computer Engineering, Linux, Red Hat Enterprise Linux (RHEL) Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: Job Description Senior Principal Systems Engineer - Linux Design, deploy, integrate and maintain Li

Principal EngineerJob Title - Principal Engineer

SS&C Technologies IncCompany Name - SS&C Technologies Inc

•

New Jersey, USA

Full-time

As a leading financial services and healthcare technology company based on revenue, SS&C is headquartered in Windsor, Connecticut, and has 27,000+ employees in 35 countries. Some 20,000 financial services and healthcare organizations, from the world's largest companies to small and mid-market firms, rely on SS&C for expertise, scale, and technology. Job Description Job Title: Principal Software Engineer Locations: 100% Remote Get To Know The Team: SS&C Global Security and our Cyber Defense

Principal Software EngineerJob Title - Principal Software Engineer

Modern Technology SolutionsCompany Name - Modern Technology Solutions

•

Fort Meade, Maryland, USA

Full-time

Overview Modern Technology Solutions, Inc. (MTSI) is seeking Software Engineers to join our team in the Ft Meade, MD or San Antonio, TX area in support of a government organization essential to U.S. national security. You will develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, and business management information systems) based upon documented requ

Principal Cyber EngineerJob Title - Principal Cyber Engineer

NightwingCompany Name - Nightwing

•

Sterling, Virginia, USA

Full-time

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th

Principal Cyber Security EngineerJob Title - Principal Cyber Security Engineer

ManTechCompany Name - ManTech

•

Chantilly, Virginia, USA

Full-time

ManTech seeks a motivated, career and customer-oriented Principal Cyber Security Engineer to join our team in Chantilly, VA. Responsibilities include but are not limited to:Engineer, design, implement, integrate, and sustain Comply-to-Connect (C2C) deployment support to migrate, deploy, improve, and maintain C2C services. Comply-to-Connect support is comprised of managing and maintaining the appliances, applications, servers, and supporting infrastructure on unclassified and classified environme

IT Principal Engineer - Cloud SltnsJob Title - IT Principal Engineer - Cloud Sltns

Maximus, Inc.Company Name - Maximus, Inc.

•

Remote

Full-time

Description & Requirements Job Summary The IT Principal Engineer is responsible for planning, deployment, administration and advancing of application and system monitoring in an enterprise environment. Essential Duties and Responsibilities: - Translate conceptual user requirements into functional requirements in a clear manner that is comprehensible to developers/project teams. - Meet with business partners, project managers, and vendor partners to determine project scope and vision, set system

Sr Principal Systems Engineer - Exchange Messaging - Active Top Secret RequiredJob Title - Sr Principal Systems Engineer - Exchange Messaging - Active Top Secret Required

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

•

Washington, District of Columbia, USA

Full-time

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: Systems Engineering Job Qualifications: Skills: Complex Systems, Microsoft Windows Server, Systems Engineering, Systems Management, Troubleshooting Certifications: CompTIA - Security+ - CompTIA Experience: 17 + years of related experience ship Required: Yes Job Description: Senior Principal Systems Engineer -

Sr Principal Systems Engineer - Exchange Messaging - Active Top Secret RequiredJob Title - Sr Principal Systems Engineer - Exchange Messaging - Active Top Secret Required

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

•

Washington, District of Columbia, USA

Full-time

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: Systems Engineering Job Qualifications: Skills: Complex Systems, Microsoft Windows Server, Systems Engineering, Systems Management, Troubleshooting Certifications: CompTIA - Security+ - CompTIA Experience: 17 + years of related experience ship Required: Yes Job Description: Senior Principal Systems Engineer -

Sr Principal Systems Engineer - LINUX - Active Top Secret RequiredJob Title - Sr Principal Systems Engineer - LINUX - Active Top Secret Required

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

•

Washington, District of Columbia, USA

Full-time

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: Systems Engineering Job Qualifications: Skills: Complex Systems, Microsoft Windows Server, Systems Engineering, Systems Management Certifications: CompTIA - Security+ CE - CompTIA Experience: 15 + years of related experience ship Required: Yes Job Description: Senior Principal Systems Engineer - Linux Design,

Principal Software EngineerJob Title - Principal Software Engineer

LeidosCompany Name - Leidos

•

Reston, Virginia, USA

Full-time

Principal Security Engineer (US Government Clearance required)Job Title - Principal Security Engineer (US Government Clearance required)

Oracle CorporationCompany Name - Oracle Corporation

•

Reston, Virginia, USA

Full-time

Job Description Behind every mission-critical Cloud service is a sophisticated SaaS architecture supporting the largest companies in the world, employing the most advanced software engineering. We are proud to support those services and team with customers who depend on them, continually innovating and challenging the status quo. Our team environment is progressive, flexible, professionally challenging, rewarding, and fun. We are looking for experienced security engineers to join our efforts i

Sr Principal Systems Engineer - LINUX - Active Top Secret RequiredJob Title - Sr Principal Systems Engineer - LINUX - Active Top Secret Required

General DynamicsCompany Name - General Dynamics

•

Washington, District of Columbia, USA

Full-time

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: Systems Engineering Job Qualifications: Skills: Complex Systems, Microsoft Windows Server, Systems Engineering, Systems Management Certifications: CompTIA - Security+ CE - CompTIA Experience: 15 + years of related experience ship Required: Yes Job Description: Senior Principal Systems Engineer - Linux Design,

Principal Cloud EngineerJob Title - Principal Cloud Engineer

LeidosCompany Name - Leidos

•

Chantilly, Virginia, USA

Full-time

Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. The Leidos National Security Sector (NSS) combines technology-enabled services and mission software capabilities in th

Principal Cyber Security Engineer US FederalJob Title - Principal Cyber Security Engineer US Federal

Workday, Inc.Company Name - Workday, Inc.

•

McLean, Virginia, USA

Full-time

Your work days are brighter here. At Workday, it all began with a conversation over breakfast. When our founders met at a sunny California diner, they came up with an idea to revolutionize the enterprise software market. And when we began to rise, one thing that really set us apart was our culture. A culture which was driven by our value of putting our people first. And ever since, the happiness, development, and contribution of every Workmate is central to who we are. Our Workmates believe a h

Principal Platform EngineerJob Title - Principal Platform Engineer

Chameleon Consulting GroupCompany Name - Chameleon Consulting Group

•

Columbia, Maryland, USA

Full-time

Clarity Innovations is a trusted national security partner, dedicated to safeguarding our nation's interests and delivering innovative solutions that empower the Intelligence Community (IC) and Department of Defense (DoD) to transform data into actionable intelligence, ensuring mission success in an evolving world. Our mission-first software and data engineering platform modernizes data operations, utilizing advanced workflows, CI/CD, and secure DevSecOps practices. We focus on challenges in Inf

Principal Cyber EngineerJob Title - Principal Cyber Engineer

LeidosCompany Name - Leidos

•

Chantilly, Virginia, USA

Full-time

Principal Cybersecurity Engineer - US FederalJob Title - Principal Cybersecurity Engineer - US Federal

Workday, Inc.Company Name - Workday, Inc.

•

McLean, Virginia, USA

Full-time