Principal Technical Lead Software Engineering Global Infrastructure-North America Software Center Taiwan Semiconductor Manufacturing Co LtdPrincipal Technical Lead Software Engineering Global Infrastructure-North America Software CenterWashington, WAWorking closely with engineering teams in North America and Taiwan, you will architect highly available, scalable, and automated infrastructure platforms that power thousands of applications and mission-critical manufacturing services. Who We''re Looking For: We are seeking a talented and experienced Global Infrastructure Tech Leader to define the architecture, technical vision, and long-term roadmap for TSMC''s enterprise infrastructure platform.
NewPrincipal Subcontracts Administrator-HYBRID ICF International IncPrincipal Subcontracts Administrator-HYBRIDReston, VA$108,006–$183,610 / yearPay Range - There are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience, skills, certifications and competencies that align to the specified role, geographic location, education and certifications as well as contract provisions regarding labor categories that are specific to the position. Recognized as a functional subject matter expert responsible for leading highly complex subcontracting matters involving elevated contractual, financial, operational, regulatory, and reputational risk.
NewPrincipal Software Engineering AI Infrastructure - North America Software Center Taiwan Semiconductor Manufacturing Co LtdPrincipal Software Engineering AI Infrastructure - North America Software CenterWashington, WA$137,300–$183,650 / yearWho We\''re Looking For: We develop next-generation AI infrastructure, cloud platforms, data infrastructure, developer platforms, and site reliability engineering (SRE) capabilities supporting engineering teams and manufacturing facilities worldwide. Build Enterprise AI Infrastructure: Design highly scalable platforms supporting LLM serving, GPU scheduling, Model routing, Model lifecycle management, RAG infrastructure, Vector databases, AI orchestration.
NewPrincipal Electrical Engineer, NA Vantage Data Centers Management Co LLCPrincipal Electrical Engineer, NAAshburn, VA$185,000–$195,000 / yearDeveloping and operating across North America, EMEA and Asia Pacific, Vantage has evolved data center design in innovative ways to deliver dramatic gains in reliability, efficiency and sustainability in flexible environments that can scale as quickly as the market demands. Coordinate heavily with internal engineering teams across all disciplines to ensure products delivered to Operations are streamlined and optimized to meet the needs of the business across all functions.
NewPrincipal Project Leader, National Space Program (Intelligence Center) Mitre CorpPrincipal Project Leader, National Space Program (Intelligence Center)Chantilly, VA$191,200–$239,000 / yearExperience advising the federal government on acquisition lifecycle activities (emphasizing software acquisitions), including SOW/SOO development, market research, acquisition planning, technical evaluations, source selection support, or adoption of innovative acquisition approaches. A key focus of the role is advancing the transition to AI-enabled mission automation and orchestration-moving beyond manual, legacy processes toward scalable, intelligent operations designed to support next-generation proliferated constellations of smaller, distributed satellites.
NewSenior Principal Program Cost Control Analyst - Finance Northrop Grumman CorpSenior Principal Program Cost Control Analyst - FinanceVA$117,500–$176,300 / yearOur Program Cost Control Analyst will help prepare budgets and schedules for contract work and assist with financial analyses such as funding profiles, sales outlooks, cash forecasting and variance analysis. Perform Earned Value Metric (EVM) tasks including Work Breakdown Structure (WBS) development, budget baseline, cost risk analysis/ assessment and visibility reports, development and analysis of estimates to complete.
Legal Practice Technology Principal of Discovery Services (All US Offices) Kirkland & Ellis LLPLegal Practice Technology Principal of Discovery Services (All US Offices)Washington, DC$203,000–$253,000 / yearSignificant client interactions and strong familiarity with core discovery workflows, including data preservation and collection, eDiscovery platforms (Relativity, Reveal), analytics and TAR tools (BrainSpace, RevealAI), and key eDiscovery rules (ESI Orders, FRCP, data privacy and cross-border requirements). The team is dedicated to defining and executing workflows for the thoughtful analysis and production of client documents and data across litigations, investigations, regulatory responses, due diligence reviews, and other complex legal matters.
Principal Software Engineer (Onsite) RTX CorpPrincipal Software Engineer (Onsite)Fulton, MDSolipsys is a wholly owned subsidiary of Collins Aerospace/RTX and is currently seeking a Principal Software Engineer who is enthusiastic, hardworking, and proactive in writing and developing code using programming languages and related technologies such as Java, C++, Angular, GraphQL, REST, KafKa, and Typescript (among many others). Solipsys is an industry leader in the development of command and control software systems and operates in a dynamic, complex, fast-paced business environment with both commercial and Government customers, including a mix of domestic and international pursuits and programs.
Principal Solutions Architect Link Solutions IncPrincipal Solutions ArchitectMcLean, VAIn addition, a demonstrated ability to rapidly evaluate emerging technologies, translate them into practical mission capabilities, and develop differentiated technical solutions supporting both strategic pursuits and corporate capability development. This individual will serve as the technical lead across capture, proposal, business development, operational, and engineering teams, helping shape differentiated solutions and long-term technical strategy.
Principal Transportation Planner (Mid-Atlantic/Southeast) ICF International IncPrincipal Transportation Planner (Mid-Atlantic/Southeast)Arlington, VA$98,614–$167,644 / yearPay Range - There are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience, skills, certifications and competencies that align to the specified role, geographic location, education and certifications as well as contract provisions regarding labor categories that are specific to the position. We specialize in developing multimodal transportation plans; conducting needs assessments; analyzing transportation system performance data; evaluating the impacts of infrastructure projects, programs, and government policies; developing technical assistance resources; and documenting best practices related to integrated planning, transportation operations, and the environment.
Principal Systems Engineer Mitre CorpPrincipal Systems EngineerMcLean, VA$162,400–$203,000 / yearThe Systems and Operations Department (L626) within MITRE's Systems Engineering Division in the Center for Engineering and Analysis delivers innovative, mission-focused solutions using a multidisciplinary systems engineering approach to address sponsor challenges critical to national security missions. Experience supporting the United States Space Force, United States Air Force, Joint organizations, the Department of War (DoW) or Intelligence Community (IC) to enhance capability development, systems integrations, force design, or operational analysis.
NewPrincipal Contracts Manager - Hybrid WestatPrincipal Contracts Manager - HybridBethesda, MDMaster’s degree or equivalent education and years of experience in business, contracts, management, or a related field, with at least 15 years of experience in Federal Government contracting and contract management, including extensive leadership responsibility overseeing teams and a diverse portfolio of health-related federal contracts or equivalent experience. + Experience negotiating and administering data-related agreements, including data licensing, data use agreements (DUAs), data transfer agreements (DTAs), research collaboration agreements, and partnerships involving healthcare claims, EHR, registry, and other research datasets.
Principal Software Engineer - DevOps / Infrastructure (Onsite) RTX CorpPrincipal Software Engineer - DevOps / Infrastructure (Onsite)Sterling, VAQualifications You Must Have: Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 8 years prior relevant experience or an Advanced Degree in a related field and minimum 5 years of experience. In this critical role, you will be part of an innovative team focused on designing and developing holistic, integrated simulation and training solutions, directly ensuring our customers are prepared for the most vital missions.
Principal Technical Advisor (SME) ZantechPrincipal Technical Advisor (SME)Ashburn, VAInstead, their role is to provide strategic oversight, technical validation, and innovation leadership from the Government's perspective, ensuring that both current operations and future modernization efforts deliver maximum value. Zantech is looking for a talented Principal Technical Advisor (SME) to contribute to the success of our upcoming Operations and Program Management Support Services project for a Hybrid role based out of Ashburn, VA.
Kearney Healthcare & Life Sciences Practice Principal Pharma R&D Strategy A.T. Kearney IncKearney Healthcare & Life Sciences Practice Principal Pharma R&D StrategyWashington DC, DC$245,000–$270,000 / yearWe are seeking experienced strategy consultants with deep expertise across Pharma R&D, particularly those with a traditional consulting background advising biopharma clients on clinical development, drug development strategy, operating models, and R&D transformation initiatives. You will work closely with senior clients and internal teams to develop strategic insights and deliver high-impact outcomes across complex pharmaceutical R&D and clinical development challenges.
NewPrincipal Subcontracts Administrator-Hybrid ICF International, IncPrincipal Subcontracts Administrator-HybridReston, VA$108,006–$183,610 / yearPay Range - There are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience, skills, certifications and competencies that align to the specified role, geographic location, education and certifications as well as contract provisions regarding labor categories that are specific to the position. Recognized as a functional subject matter expert responsible for leading highly complex subcontracting matters involving elevated contractual, financial, operational, regulatory, and reputational risk.
Sr Principal Architect - Architecture Practice - Remote (Washington, DC, US, 20001) AmtrakSr Principal Architect - Architecture Practice - Remote (Washington, DC, US, 20001)Washington, DCRemote$149,400–$193,644 / hourOur values of ‘Do the Right Thing, Excel Together and Put Customers First’ are at the heart of what matters most to us, and our Core Capabilities, ‘Building Trust, Accountability, Effective Communication, Customer Focus, and Proactive Safety & Security’ are what every employee needs to know and do to be most impactful at Amtrak. Strong expertise in architectural practices: Architectural Decision Records, Build vs Buy analysis, Business Capability Maps, Value-Stream Analysis, Solution Architecture work products, Architecture Governance.
Aviation Safety Inspector (Rotorcraft-Helicopter) U.S. Department of TransportationAviation Safety Inspector (Rotorcraft-Helicopter)Washington, DC$133,060–$172,980 / yearThe Assistant Principal Inspector (Operations Rotorcraft/Helicopter) General Aviation, on a Large Helicopter Air Ambulance (HAA) CFR Part 135 certificate as a full assistant to a Principal Inspector (Operations) General Aviation performing the full range of certification, surveillance and inspection duties for assigned air carriers, air operators, air agencies, airmen, and designees. The minimum medical requirements include the following requirements: Have good distant vision in each eye and be able to read, without strain, printed materials the size of typewritten characters (glasses and contact lenses permitted); Have the ability to hear the conversational voice (hearing aid permitted); and.
Aviation Safety Inspector (AC - Flight Oversight APOI) U.S. Department of TransportationAviation Safety Inspector (AC - Flight Oversight APOI)Washington, DCRemote$107,446–$139,684 / yearSignificant investments are advancing the research and development of autonomous vehicles, environmentally friendly electric aircraft, high-speed and long-endurance solar-powered aircraft, and new types of space vehicles. The minimum medical requirements include the following requirements: Have good distant vision in each eye and be able to read, without strain, printed materials the size of typewritten characters (glasses and contact lenses permitted); Have the ability to hear the conversational voice (hearing aid permitted); and.
Aviation Safety Inspector, APOI (Air Carrier Flight Oversight) U.S. Department of TransportationAviation Safety Inspector, APOI (Air Carrier Flight Oversight)DCRemote$90,925–$118,204 / yearMedical Requirements for All Positions: Applicants must be physically able to perform the duties of the Aviation Safety Inspector position in a safe and efficient manner, and must meet all of the following requirements: Have good distant vision in each eye and be able to read printed materials the size of typewritten characters (glasses and contact lenses permitted) without strain; Have the ability to hear the conversational voice (hearing aid permitted); Not have any physical condition that would cause them to be a hazard to themselves or others or that would interfere with their ability to fly as passengers in a variety of aircraft. Significant investments are advancing the research and development of autonomous vehicles, environmentally friendly electric aircraft, high-speed and long-endurance solar-powered aircraft, and new types of space vehicles.