Principal Architect Scale AI, Inc.Principal ArchitectWashington, DC$284,800–$356,000 / yearThe range displayed on each job posting reflects the minimum and maximum target for new hire salaries for the position and may be inclusive of several career levels at Scale; it will be determined during the interview process based on work location and additional factors, including job-related skills, experience, qualifications, interview performance, and relevant education or training. Our products provide the high-quality data and full-stack technologies that power the world's leading models, and help enterprises and governments build, deploy, and oversee AI applications that deliver real impact.
Principal Software Engineer CVS Health CorpPrincipal Software EngineerDC$144,200–$288,400 / yearDesign and operate scalable LLM pipelines (e.g., Claude, Gemini, GPT-4-class) including prompt engineering, structured outputs, evaluation frameworks, retrieval/vector search, OCR-based document understanding, grounding, guardrails, and hallucination mitigation. Architect distributed, event-driven, streaming services that support sub-second clinician experiences under heavy load, with strict SLOs and strong fault tolerance.
Principal Acquisition Analysts/Program Leads VISTAPrincipal Acquisition Analysts/Program LeadsArlington, VA$80,000–$100,000 / yearLead and oversee acquisition management activities related to the delivery, integration, and tracking of Government Furnished Equipment (GFE) and Contractor Furnished Equipment (CFE) for Navy ship platforms and systems. Salary at VISTA is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.
Senior Principal Software Engineer General Dynamics CorpSenior Principal Software EngineerAnnapolis Junction, MD$183,381–$193,049 / yearGeneral Dynamics Mission Systems (GDMS) engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains of operation. Bachelor's degree in Software Engineering, or related Science, Technology, Engineering or Mathematics field, plus a minimum of 10 years of relevant experience; or Master's degree, plus 8 years relevant experience.
Principal Photonic Integrated Circuit Design Engineer RTX CorpPrincipal Photonic Integrated Circuit Design EngineerColumbia, MDThe Subsystem Engineering and Photonics Group is a hands-on, multi-disciplinary engineering team that works to design, develop, and fabricate the next generation of RF and photonic systems. The Raytheon Subsystem Engineering and Photonics group is actively seeking a Principal Photonic Integrated Circuit Design Engineer to join our group in Columbia, MD.
Principal Engineer, SCADA Engineering (BESS) Invenergy LLCPrincipal Engineer, SCADA Engineering (BESS)Washington, DC$155,000–$180,000 / yearThis role is accountable for defining and documenting control strategies and data interfaces between substation devices, generation resources, data centers, remote operation centers, and external entities, and for driving reliable data connectivity and control readiness from design, commissioning, and turnover. Monitor construction progress remotely and via on site visits, support resolution of field issues, attend in person meetings with stakeholders, and provide on-site programming and field support during commissioning when required.
Principal Engineer Ion Storage SystemsPrincipal EngineerBeltsville, MDAs a Principal Engineer, you'll take ownership of significant workstreams - leading equipment builds, troubleshooting efforts, and process improvements end-to-end - while mentoring other engineers and raising the technical bar across the team. Focusing on a variety of portable and stationary energy storage applications, ION's patented, three-dimensional ceramics design offers a sustainable approach to next-generation energy storage.
Principal Architect SME - CyberArk Jazz SolutionsPrincipal Architect SME - CyberArkRockville, MarylandDesign and maintain secure privileged account management across Windows, Linux/Unix, databases, network devices, mainframes, applications, cloud platforms, service accounts, and non-person entities (NPEs). The CyberArk Principal Architect / Privileged Access Management (PAM) SME will serve as the senior technical authority for the architecture, implementation, integration, security, and operation of an enterprise CyberArk PAM environment supporting a large federal customer.
Engineer/Principal Engineer RF Microwave Design (SkillBridge) Northrop Grumman CorpEngineer/Principal Engineer RF Microwave Design (SkillBridge)Baltimore, MD$87,600–$131,400 / yearDeveloping subject matter expertise in one or more areas of RF/Microwave discipline including but not limited to: RF components, assemblies, subsystems, requirements development, EM and related modeling & simulation, RF test verification, production test support, and design for producibility. This program provides comprehensive hands-on experience including professional development, networking with leadership, and training specifically focused on NG leadership principles, company history, customer/stakeholder engagement, product and service overview, and core job responsibilities.
Assistant Principal Rocketship Public SchoolsAssistant PrincipalWashington, DCAPs manage and coach teachers in their grade levels by leading data analysis cycles, regularly observing classrooms, providing continuous feedback, and co-planning units of study and lesson plans aimed at increasing educator effectiveness and leadership. Our non-profit network of public elementary charter schools propels student achievement, develops exceptional educators, and partners with parents who enable high-quality public schools to thrive in their community.
Principal Embedded Software Engineer Northrop Grumman CorpPrincipal Embedded Software EngineerBaltimore, MD$108,800–$163,200 / yearActive participation with systems engineering in technical peer, design, architecture, and system reviews to ensure system/software requirements are being met from an end-to-end system point of view. The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate''s experience, education, skills and current market conditions.
Assistant Principal U.S. Department of the InteriorAssistant PrincipalWashington, DC$42.89–$55.76 / hourForeign Education: If you are using education completed in foreign colleges or universities to meet the qualification requirements, you must show the education credentials have been evaluated by a private organization that specializes in interpretation of foreign education programs and such education has been deemed equivalent to that gained in an accredited U.S. education program; or full credit has been given for the courses at a U.S. accredited college or university. Assigns, supervises and directs the work of professional and non/para-professional employees which may include scheduling and coordinating work assignments, relaying changes in operational/regulatory policies, providing training opportunities, participate in the selection of employees, oversee performance management of staff, approving leave, and addressing disciplinary concerns.
Principal Advisor (Part-Time) Cna CorporationPrincipal Advisor (Part-Time)Arlington, VA$76.92–$100 / hourExperience: Minimum 12+ years' experience in Navy Human Resources Enterprise to include expertise workforce planning, workforce management, operational training and readiness, and other relevant policy expertise. This role will lead and support large or complex projects related to CNA, work and act as a subject matter expert in the Navy Human Resources Domain recognized across CNA.
Principal Baltimore City Public SchoolsPrincipalBaltimore, MDThe Principal is an instructional leader that is critical to the acceleration of improved student outcomes across City Schools, through the support and supervision of instructional and school support staff and collaboration with Instructional Leadership Executive Directors. Actively engages and pursues a deep understanding of the school community, its strengths and needs, and develops productive relationships to leverage the community's cultural, social, intellectual, and political resources to promote student learning and school improvement.
Principal Software Engineer Mitre CorpPrincipal Software EngineerMcLean, VA$173,200–$216,500 / yearRoles & Responsibilities: The Data and Integration Group Lead/Principal will lead the architecture and delivery of enterprise business system data warehousing and data integration initiatives to modernize (scalable, extensible, reliable, and secure) the organization's data platform to enable reporting and analytics and data integration/exchanges in support of corporate activity. In addition, they will manage the team responsible for designing, building, and supporting modern data pipelines, data warehouses, and integration services while driving cloud adoption, automation, and engineering best practices - to include hands on development, guidance, and day-to-day direction.
Principal U.S. Department of the InteriorPrincipalWashington, DC$60.27–$78.35 / hourAs Principal- CE-1710, your typical work assignments may include the following: Assigns, supervises and directs the work of professional and non/para-professional employees across school functions (e.g., food service, academics, transportation, residential, administrative support, etc.) which may include scheduling and coordinating work assignments, relaying changes in operational/regulatory policies, providing training opportunities, participate in the selection of employees, oversee performance management of staff, approving leave, and addressing disciplinary concerns. Foreign Education: If you are using education completed in foreign colleges or universities to meet the qualification requirements, you must show the education credentials have been evaluated by a private organization that specializes in interpretation of foreign education programs and such education has been deemed equivalent to that gained in an accredited U.S. education program; or full credit has been given for the courses at a U.S. accredited college or university.
Sr Principal Embedded Software Engineer Northrop Grumman CorpSr Principal Embedded Software EngineerBaltimore, MD$135,800–$203,600 / yearActive participation with systems engineering in technical peer, design, architecture, and system reviews to ensure system/software requirements are being met from an end-to-end system point of view. The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate''s experience, education, skills and current market conditions.
Cyber Analyst Principal - TS/SCI with Polygraph General Dynamics Information TechnologyCyber Analyst Principal - TS/SCI with PolygraphMcLean, VirginiaThe ideal candidate is a proactive and seasoned professional with extensive, hands-on experience navigating the Intel Community (IC) Risk Management Framework (RMF) requirements for classified commercial cloud services and cross domain solutions. 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.
Principal Architect - Active Top Secret required General Dynamics Information TechnologyPrincipal Architect - Active Top Secret requiredWashingtonTo 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. 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.
Principal Antenna Test Engineer Northrop GrummanPrincipal Antenna Test EngineerBaltimore, MD$108,800–$163,200 / yearBasic Qualifications Antenna Test Engineer 3: Bachelor of Science degree in Electrical Engineering or related STEM discipline plus 5+ or more years of relevant experience; or 3+ years with a Master of Science degree in Electrical Engineering or related STEM discipline. Northrop Grumman's Mission Systems Sector Test Engineering organization is seeking Principal RF / Antenna Test Electronics Engineer 3 to be an instrumental part of Northrop Grumman's Test Engineering Team.