As a Principal Engineer Embedded Software at Northrop Grumman, you will design, develop, integrate, modify, and maintain customized or standardized embedded mission systems for space vehicle applications using software engineering best practices and standards. This role involves participating in the full life-cycle of software development, from requirements development to maintenance, and working in a collaborative team setting across all levels. The position is fully on-site and requires an active TS/SCI Clearance and the ability to obtain a Special Access Program (SAP) clearance.

Engineer/Principal Engineer Embedded Software -Top Secret/SCI Clearance (Space/Satellite Systems)

Principal Engineer Embedded Software

Northrop Grumman is seeking a Senior Principal DevOps Engineer to join their Tactical Space organization in Dulles, VA. This role involves automating cloud native technologies, deploying applications, provisioning critical infrastructure, and working within the OpenStack cloud ecosystem. The position requires onsite work in a SCIF environment and offers the opportunity to mentor and grow technical talent across the DevOps team.

Sr. Pr. DevOps Engineer (Top Secret) – Space Systems (Dulles)

Senior Principal DevOps Engineer

Northrop Grumman is seeking a Principal Engineer Quality for their Space/Satellite Systems team. This role involves being an expert in the nonconformance flow and process, understanding and simplifying complex data for actionable insights, providing problem-solving approaches, and working within the manufacturing and spacecraft integration process to support nonconformance resolution. The position requires working autonomously to develop metrics, reports, and business cases to drive improvement, and contributing as a subject matter expert in manufacturing, integration, or any other part of the product life cycle.

Engineer/Principal Engineer Quality (Space/Satellite Systems)

Principal Engineer Quality

Northrop Grumman is seeking an experienced Senior Principal Lead Web Developer to support the Tactical Space Systems Division in the development and deployment of satellite ground software to end customers. This role involves overseeing web architecture, acting as a liaison to understand end-user requirements, influencing the selection of core technologies, and guiding development teams. The position is based in Dulles, VA, and offers the opportunity to significantly influence satellite ground software solutions.

Sr. Principal: Lead Web Developer (Top Secret) Space Systems (Dulles)

Senior Principal Lead Web Developer

Developmental Engineers in the United States Air Force are responsible for the planning and implementation of projects across a wide range of specialties including aeronautical, computer systems, flight test, and mechanical engineering. They play a crucial role in ensuring the success of operations worldwide by advancing our technology and systems.

Developmental Engineer

As a Systems Engineer at General Dynamics Information Technology, you will play a crucial role in supporting an information technology enterprise. This position involves implementing security best practices and IC compliance requirements into various environments, developing and maintaining system security certification and accreditation, and managing continuous monitoring and vulnerability scanning responsibilities. The role requires a strong understanding of security requirements for government data in the IC, and the ability to develop security solutions based on requirements.

Systems Engineer (ISSE), TS/SCI with Polygraph

Systems Engineer

As a Principal Software Engineer at Blue Origin, you will apply your technical expertise and leadership skills to positively impact safe human spaceflight. This role involves applying engineering design, manufacturing test, and flight operations principles to software systems and infrastructure, with a focus on Java, Python, and JavaScript. You will own the design and development of software systems and infrastructure, craft web user interfaces, evaluate and integrate commercial products, and provide operational support for team's production systems. This position is part of Enterprise Technology, aiming to develop the digital infrastructure needed for space exploration.

PRINCIPAL SOFTWARE ENGINEER - ENTERPRISE TECHNOLOGY

Principal Software Engineer

As a Principal Software Engineer at Mineral, you will play a crucial role in technical leadership and expertise, focusing on identifying scaling issues, enhancing architectural improvements, and ensuring the SaaS product scales seamlessly with the company's growth. This position is ideal for an engineer passionate about optimizing software performance, enhancing user experience, and contributing to the company's success.

PRINCIPAL SOFTWARE ENGINEER

ICF is seeking a Principal Software Engineer to lead a team of engineers in building enterprise-level backend solutions using a variety of technologies. The role involves working with PostgreSQL, Java, Spring, and REST APIs to develop robust and scalable applications that support the Centers for Medicare and Medicaid Services. The ideal candidate will have a strong understanding of software development principles, a proven track record in backend development, and experience with agile software development methodologies.

PRINCIPAL SOFTWARE ENGINEER (REMOTE)

As a Principal Software Engineer at Publix Technology, you will play a key role in modernizing and developing solutions that provide critical functionality across teams and enterprises. Your primary focus will be on designing and developing solutions around BASE24 to assist in support of payment processing at Publix. This role involves coding and testing complex payments applications, performing problem determination and resolution, and maintaining system components and documentation.

PRINCIPAL SOFTWARE ENGINEER - BASE24 DEVELOPMENT

Oracle is seeking a Principal Software Engineer to join its Multicloud Services organization. This role involves hands-on engineering in cloud service software engineering, focusing on high scale distributed systems, virtualized infrastructure, identity, security, observability, and user experience. The position offers a greenfield opportunity to design and build new cloud services from the ground up, with a focus on control plane components for public cloud services. The ideal candidate will have a strong technical background, the ability to balance speed and quality, and a commitment to operational excellence and customer focus.

PRINCIPAL SOFTWARE ENGINEER (JOIN OCI-SDE)

Salesforce Inc. is seeking Principal Software Engineers for multiple positions in Seattle, WA. The role involves researching, designing, and developing computer and network software or specialized utility programs, updating software, and building highly scalable, fault-tolerant, distributed systems to deliver cloud-scale security software services. This position offers the opportunity to work on large-scale distributed systems, object-oriented programming, public cloud services, and more, with telecommuting permitted.

SOFTWARE ENGINEERING, PMTS

GDIT is seeking a Principal Network Engineer to support the JSP ETM program at the Pentagon in Arlington, VA. This role involves designing, planning, and building communications networks, configuring routers, switches, and firewalls, and ensuring network integrity and connectivity. The position requires onsite work and offers the opportunity to provide guidance and leadership to less-experienced network personnel.

Principal Network Engineer

As a Principal Software Engineer at Viant Technology, you will serve as the technical lead for a team of engineers on the ad server, managing a high-volume, low-latency application that processes billions of unique requests a day. This role involves applying domain, architectural, and coding skills to solve complex, large-scale challenges directly impacting Viant’s ad server technology. You will also mentor team members and contribute to the success of Viant’s products, primarily supporting Viant DSP.

LPL Financial is seeking a Vice President of Software Engineering to lead and shape technology delivery for the Banking and Lending solutions space. This role requires strong technical skills, execution and delivery expertise, and a proven track record in fostering engineering excellence with an open innovative culture. The successful candidate will work with a dynamic team including engineering, product, and design to co-create world-class products, lead the engineering effort to deliver technology solutions with high standards, and manage risks associated with software development projects.

PRINCIPAL, SOFTWARE ENGINEERING

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Principal Systems Software Engineer Jobs in Mclean, VA Hiring Now

Engineer/Principal Engineer Embedded Software -Top Secret/SCI Clearance (Space/Satellite Systems)

Sr. Pr. DevOps Engineer (Top Secret) – Space Systems (Dulles)

Engineer/Principal Engineer Quality (Space/Satellite Systems)

Sr. Principal: Lead Web Developer (Top Secret) Space Systems (Dulles)

Developmental Engineer

Systems Engineer (ISSE), TS/SCI with Polygraph

PRINCIPAL SOFTWARE ENGINEER - ENTERPRISE TECHNOLOGY

PRINCIPAL SOFTWARE ENGINEER

PRINCIPAL SOFTWARE ENGINEER (REMOTE)

PRINCIPAL SOFTWARE ENGINEER - BASE24 DEVELOPMENT

PRINCIPAL SOFTWARE ENGINEER (JOIN OCI-SDE)

SOFTWARE ENGINEERING, PMTS

Principal Network Engineer

PRINCIPAL SOFTWARE ENGINEER

PRINCIPAL, SOFTWARE ENGINEERING