125 Results for

Principal Jobs in Urbana, MD

Jobs

New!

Frederick, MD3 days ago

$180,000–$250,000 Per Year

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Reston, VA30+ days ago

Full-time

This role sits at the intersection of advanced modeling, system architecture, and real-world network performance , with MATLAB as a core tool in shaping next-generation solutions. At TeleWorld Solutions , we design, optimize, and deliver high-performance wireless networks for leading operators and technology partners.

New!

Gaithersburg, MD6 days ago

$131,300–$237,350

As part of a large-scale Scaled Agile (SAFe) software development organization, you will serve as a technical leader and strategic architect, shaping enterprise data solutions that bridge mission needs, systems engineering rigor, and modern Agile delivery. This role is ideal for a highly experienced architect who can operate at both strategic and hands-on levels, influence across teams and programs, and drive the evolution of scalable, secure, and resilient data ecosystems.

New!

Washington, DC2 days ago

Remote

We are seeking a highly skilled, technically proficient and detail-oriented Principal Mechanical Engineer with expertise in metal structures, frame design, pipes and fabrication to support the development of power and cooling infrastructure for data centers. Design and develop mechanical frames, enclosures, and support structures for data center power and cooling products (UPS systems, battery racks, CRAC units, containment systems, LVS, MVS).

New!

Washington, DC2 days ago

Remote

This role will involve designing and developing wiring harness systems, including schematic creation, harness architecture, panel layout, developing specifications, selecting key components, and transitioning design to manufacturing. We are seeking a highly experienced and innovative Principal Controls Engineer to lead the development, optimization and implementation of advanced control systems across critical infrastructure products and automation platforms.

New!

Washington, DC6 days ago

Full-time

Our work is grounded in five pillars–Academic Excellence, Joy & Sense of Belonging, Highly Effective Teachers and Leaders, Safe, Structured, and Nurturing Learning Environments, and Commitment to College Readiness–which ensure every student is equipped with the knowledge, skills, and confidence to pursue success in college, careers, and beyond. The Assistant Principal of Operations (APO) serves as a strategic partner to the Principal and a key member of the school leadership team at one of KIPP DC’s Early Childhood, Elementary or Middle schools.

Washington, DC30+ days ago

Full-time

Empowering Others: Actively listen to other school community members; seeks to understand others’ views and needs, intentionally builds trust within and across teams of people to promote collaboration and opportunities for shared ownership, consistently demonstrates respect and appreciation for others by empathizing, valuing their time and contributions, and being available and responsive to their needs. QualificationsKIPP DC is looking for vice principal candidates who are committed to KIPP DC’s mission that all students can learn and achieve at high levels, have a strong teaching background, a commitment to creating identity-affirming learning experiences, and are looking to develop the leadership skills necessary to lead great schools.

Washington, District of Columbia30+ days ago

The Resident Principal program is designed to build leadership capacity and readiness for future Principal opportunities within Friendship Public Charter School; however, successful completion of the residency does not guarantee placement into a Principal role. The Resident Principal role is a minimum 18-month leadership development program designed to prepare high-potential school leaders for future Principal roles within Friendship Public Charter School.

New!

Washington, DC5 days ago

Full-time

Position Title:PrincipalReports To:Executive DirectorClassification:Exempt (Full-Time, Salaried)School Type:Small Public Charter High School for Girls, Washington, D.C. Approximately 250 students Program:International Baccalaureate Career Program (IBCP)POSITION OVERVIEWGirls Global Academy (GGA) is a small, mission-driven public charter high school committed to empowering young women in Washington, D.C. through a college-preparatory, globally focused education grounded in the International Baccalaureate Career Program (IBCP). CORE COMPETENCIES & ATTRIBUTESThe Executive Director will screen for evidence of the following competencies in all candidates: CompetencyWhat We Look ForInstructional ExpertiseCan articulate and model high-quality, differentiated instruction; strong track record of improving teacher practice through coaching.

New!

Columbia, MD1 day ago

Providing legal support to these programs will require the Principal Counsel to oversee the structure of grant programs – some of which are aimed at commercializing university research; negotiate and close grant agreements; participate in Commission meetings; help evaluate annual grant applications; and stay informed about emerging developments in regenerative medicine. The OAG also protects the public by civil enforcement of antitrust, civil rights, consumer protection, and securities laws and regulations and by the prosecution of organized crime, Medicaid fraud, environmental crimes, insurance fraud, state tax evasion, and other statutorily assigned matters.

Annapolis Junction, MD30+ days ago

Full-time

We also provide customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing, Threat Hunting, and Preventing Advanced Persistent Threat. GliaCell’s Enterprise capabilities include Full-Stack Application Development, Big Data, Cloud Technologies, Analytics, Machine Learning, AI, and DevOps Containerization.

McLean, VA30+ days ago

$91,200–$136,800 Per Year

Bachelor’s degree from an accredited university with 8 years in Contracts, Subcontracts, or Procurement Administration, or related professional experience - OR - a Master's degree with 6 years in Contracts, Subcontracts, or Procurement Administration, or related professional experience: In lieu of degree High school diploma or equivalent with 12 years of relevant experience required. + Bachelor’s degree from an accredited university with 5 years in Contracts, Subcontracts, or Procurement Administration, or related professional experience - OR - a Master's degree with 3 years in Contracts, Subcontracts, or Procurement Administration, or related professional experience: In lieu of degree High school diploma or equivalent with 9 years of relevant experience required.

Washington, DC30+ days ago

Full-time

Annapolis Junction, MD23 days ago

$7,000–$20,000 Per Year

With a proven track record in information security, project management, systems/network engineering, security risk management, vulnerability assessments, and mobile security implementation; our employees have the experience, expertise, and innovative thinking our customers need for results that exceed expectations. Founded in 2007, Columbia Technology Partners is Woman-Owned, Service-Disabled Veteran Owned Small Business with a specialization in technology and management consulting committed to solving intricate and sensitive technology issues facing corporations and federal agencies.

Westminster, NH30+ days ago

Work with the Control Account Managers (CAM) and Integrated Product Team (IPT) Leads to determine resource needs to support the work . On-Site Work Environment: This position requires regular in-person engagement by working on-site three or more days each normally scheduled week in the primary work location.

Silver Spring, MD30+ days ago

Remote

Contractor

This role supports the planning, development, acquisition, operation, and life-cycle sustainment of NOAA marine, aviation, and associated mission systems by translating operational requirements and engineering designs into effective, compliant, and sustainable logistics and support solutions. The Principal Logistician ensures logistics considerations are fully integrated into system design and program execution, maintains quality across the project life cycle, and provides leadership and oversight to logistics and logistics analysis personnel.

Silver Spring, MD30+ days ago

Remote

Contractor

The Principal Systems Analyst ensures analytical rigor, quality, and compliance across the project life cycle and provides leadership and oversight for systems analysis activities performed in support of complex, mission-critical programs. This role is responsible for translating operational and user needs into functional requirements and integrated solutions that support the planning, development, acquisition, operation, and life-cycle management of NOAA marine, aviation, and associated mission systems.

New!

Reston, VA5 days ago

$200,000–$275,000 Per Year

We are partnering with our client, Galaxia Technologies, to hire a Principal Data Engineer – Mission Data Pipelines (Reston, VA) to play a key role in advancing the Department of the Air Force’s Integrated Fires Command and Control (DIFC2) Program. Galaxia Technologies is seeking a Principal Data Engineer – Mission Data Pipelines to design, implement, and sustain robust mission data pipelines supporting the Department of the Air Force’s DIFC2 program and the Horizon initiative.

Washington, DC15 days ago

$168,000–$297,000 Per Year

Since 2002, Concentric has built a national reputation for excellence in ratemaking and utility regulation, litigation support, market strategy, and financial advisory services, working with investor-owned utilities, regulators, and other industry participants on complex, high-stakes matters. This role is designed for an experienced professional who has personally led cost-of-service analyses, defended positions in contested proceedings, and provided expert testimony before FERC, including on prudence and cost recovery issues.

Washington, DC15 days ago

$167,500–$212,700 Per Year

As a Principal Consultant Project Manager, you will be responsible for managing most aspects of various client engagements – including communicating with clients on project scope project updates, working within budgets, delegating work to colleagues, and ensuring all deliverables are client-ready and free from any errors. Since 2002, Concentric has built a national reputation for excellence in ratemaking and utility regulation, litigation support, market strategy, and financial advisory services, working with investor-owned utilities, regulators, and other industry participants on complex, high-stakes matters.

Germantown, MD30+ days ago

Job Summary: We are looking for a Principal Electrical Engineer with 12+ years’ experience in design and development of Application Specific Integrated Circuits (ASIC) and micro-controller based embedded systems, specifically for battery powered medical devices. Building system architecture for sensor interface and connectivity to wearable and mobile devices using technologies such as near field communication (NFC) and Bluetooth.

Herndon, VA30+ days ago

For Senior Principal level: A Bachelor's degree with 9+ years of relevant experience; OR a Master's degree with 7+ years of relevant experience; OR a PhD with 4+ years of relevant experience an additional 4 years of experience may be considered in lieu of a degree requirement. For Staff level: A Bachelor's degree with 14+ years of relevant experience; OR a Master's degree with 12+ years of relevant experience; OR a PhD with 9+ years of relevant experience an additional 4 years of experience may be considered in lieu of a degree requirement.

Herndon, VA30+ days ago

Candidate will perform test-driven software engineering and development activities associated with designing, developing, maintaining, and enhancing analytic systems using an Agile DevSecOps model. Experienced front-end software engineer to develop services using modern techniques such as REST, JSON, Python, JavaScript Web UI frameworks (e.g., JQuery, Angular, React), and Docker.

Herndon, VA30+ days ago

A Bachelor's degree and 9 years of relevant experience OR a Master's degree with 7 years of relevant experience OR a PhD with 4 years of relevant experience; An additional 4 years of experience may be considered in lieu of the degree requirement . o Help write and maintain scripts for process improvements (ex: stage/unstage builds, branch tag automation, automating variance corrections across networks).

Herndon, VA30+ days ago

Washington, District of Columbia30+ days ago

Collaborate with the leadership team to assess, refine, and adjust schoolwide strategies, making informed instructional, cultural, and operational decisions in complex and evolving environments to advance student outcomes. Foster a positive, achievement-oriented school culture by modeling continuous learning, setting high expectations for adults and students, and aligning instructional and cultural practices to the school’s mission and guiding principles.

Rockville, MD14 days ago

$165,000–$220,000 Per Year

7+ years of experience in the design, analysis, build, and test of space-rated metallic pressure vessels and related propulsion hardware, including: Familiarity with ANSI/AIAA S-080A, launch vehicle interfaces, and range safety requirements. About Protingent: Protingent is an Award-Winning provider of top-tier Engineering and IT talent, trusted by companies at the forefront of innovation — from Software and Aerospace to AI, Clean Tech, Medical Devices, and Connected Technologies.

Frederick, MD28 days ago

$144,800–$199,100 Per Year

Design and develop web-based applications and micro-services using both front-end and back-end technologies (full stack development), including but not limited to technical design, coding, and unit testing to generate high quality deliverables to achieve product release objectives. If hired, employee will be in an “at-will position” and the Company reserves the right to modify base salary (as well as any other discretionary payment or compensation program) at any time, including for reasons related to individual performance, Company or individual department/team performance, and market factors.

New!

Columbia, MD1 day ago

Full-time

We also provide customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing, Threat Hunting, and Preventing Advanced Persistent Threat. Terraform Expertise: Proven, hands-on experience writing, deploying, and managing production-grade infrastructure using Terraform, including deep knowledge of state management and modularity.

Annapolis Junction, MD28 days ago

Full-time

We also provide customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing, Threat Hunting, and Preventing Advanced Persistent Threat. Bachelor’s degree in System Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or related discipline from an accredited college or university is required.

New!

Annapolis Junction, MD2 days ago

Full-time

New!

Columbia, MD1 day ago

Full-time

We are seeking an innovative and analytical Systems Engineer to join our research and development team focused on the future of cloud-native architectures, specifically Content Delivery Networks (CDNs). We also provide customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing, Threat Hunting, and Preventing Advanced Persistent Threat.

New!

Annapolis Junction, MD2 days ago

Full-time

Annapolis Junction, MD28 days ago

Full-time

We also provide customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing, Threat Hunting, and Preventing Advanced Persistent Threat. Bachelor’s degree in System Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or related discipline from an accredited college or university is required.

New!

Annapolis Junction, MD2 days ago

Full-time

New!

Annapolis Junction, MD2 days ago

Full-time

Critical: Java threading, SpringBoot, JavaScript, JMS, MongoDB, AWS, Amazon RDS, REST, Docker, Kubernetes, ElasticSearch, Cockroach DB or other RDBMS at similar scale, COOP, Large scale distributed systems with high availability. We also provide customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing, Threat Hunting, and Preventing Advanced Persistent Threat.

Laurel, MD30+ days ago

Full-time

Perform technical analysis of malicious binaries through controlled execution and/or static analysis of assembly code, overcoming techniques designed to defeat analysis, in order to ascertain functionality, capability, call-backs, assist with attribution to adversary infrastructure, and identification of indications or compromise. We also provide customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing, Threat Hunting, and Preventing Advanced Persistent Threat.

Annapolis Junction, MD28 days ago

Full-time

We also provide customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing, Threat Hunting, and Preventing Advanced Persistent Threat. Five (5) years of experience with a strong background in user-centered design, UI best practices, usability testing, and the software development lifecycle (analysis, design, implementation, and deployment).

New!

Laurel, MD1 day ago

Full-time

We also provide customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing, Threat Hunting, and Preventing Advanced Persistent Threat. You will be responsible for designing and delivering custom applications, providing data visualization, workflow automation, and mission cognizance for mission critical activities.

Annapolis Junction, MD30+ days ago

Full-time

Or, a Master’s degree in Math, Computer Engineering, Computer Science, or related discipline from an accredited college or university, plus 5 years of experience as an HSE in programs and contracts of similar scope, type, and complexity. We also provide customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing, Threat Hunting, and Preventing Advanced Persistent Threat.

New!

Laurel, MD1 day ago

Full-time

We also provide customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing, Threat Hunting, and Preventing Advanced Persistent Threat. The role emphasizes AI-assisted IDE capabilities, automated code quality workflows, and experimentation with agentic and autonomous systems to support software development tasks.

Washington, DC30+ days ago

By combining advanced technology with a global network of talented people, we make unusable data usable, driving real-world impact at scale. Consulting & Client Leadership: Track record of leading large, complex engagements and influencing senior stakeholders.

Reston, Virginia30+ days ago

This role blends deep technical expertise in enterprise networking and end user support with the capture acumen, strategic creativity, and customer relationship skills required to win in one of the federal government's most competitive IT services landscapes. The right candidate understands the State Department's global IT mission, including the unique demands of supporting 260+ diplomatic posts worldwide and can translate that understanding into compelling, differentiated solutions and proposals.

Washington, Washington, DC8 days ago

At BigBear.ai, you’ll join a team of technologists and mission-focused problem solvers building tools that turn massive volumes of structured and unstructured data into actionable intelligence. Overview: BigBear.ai is hiring a Principal Systems Administrator to support GALE (Generic Area Limitation Environment)—a mission-critical capability used by the Department of Defense (DoD) and the Intelligence Community (IC).

McLean, Virginia30+ days ago

Remote

Serve as a pricing expert and senior subject matter resource, collaborating with directorate senior management, account managers, capture teams, and proposal and pricing leadership to develop accurate, competitive, and profitable pricing proposals mainly focused on mid- to large-sized federal professional services opportunities. Develop effective Excel cost models and cost/price narratives in response to RFPs and task order requests across a range of contract types (Cost Plus, T&M, FFP, IDIQ, etc.), ensuring accuracy, internal consistency, and alignment with technical and staffing approaches.

Sterling, Virginia24 days ago

Operating in an AI-enabled modernization environment, this leader ensures AI solutions enhance operational efficiency, strengthen system interoperability, and deliver measurable mission impact across federal programs supporting both growth (innovation, solutioning, and client pursuit support) and delivery (end-to-end implementation and operationalization). Partner with internal account teams across all Business Units to support pre-sales and sales activities by presenting AI solutions to Federal clients, including client workshops, solutioning, whiteboarding, proposal support, and technical volume contributions.

Columbia, Maryland30+ days ago

$170,000–$190,000 Per Year

Understanding customer requirements, demonstrating the capability to customers and stakeholders, and potentially leading a team of engineers and software developers to design and develop these simulation solutions. Twenty (20) years of experience in the design of, or analysis of sensor systems, seekers, electronic warfare systems, or weapon systems.

Annapolis Junction, MD29 days ago

Full-time

The engineer will work closely with data scientists and end users to develop analytic tools that support discovery and tradecraft around critical global challenges and operationalize data science within customer environments. Combining operational expertise with an intimate understanding of today’s greatest challenges, we bring our customers the solutions required for success in a complex and multidimensional world.

McLean, VA30+ days ago

If you have the courage to take on a wide variety of complex challenges, then you will experience a unique working environment where innovative teams blend different perspectives, disciplines, and technologies to discover new ways of solving complex problems. Technical Resource and Knowledge Bridge: + Serve as the internal technical authority on ISR systems, providing guidance to program management and engineering teams lacking specialized intelligence collection and surveillance knowledge.

New!

Annapolis Junction, Maryland6 days ago

$135,000–$216,000 Per Year

Provides specific input to the software components of system design to include hardware/software trade-offs, software reuse, use of Commercial Off-the-Shelf (COTS)/Government Off-the-Shelf (GOTS) in place of new development, and requirements analysis and synthesis from system level to individual software components. Peraton offers enhanced benefits to employees working on our critical National Security programs, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap and eligible to participate in an attractive bonus plan.

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Principal Jobs in Urbana, MD

Jobs

Tax Principal (Hybrid)Jobot

Principal Engineer - System Design & SimulationTeleWorld Solutions

Principal Data ArchitectLeidos

Principal Mechanical Integration Engineer – DCI Pipes, Frames and Structures (REMOTE)JABIL CIRCUIT, INC

Principal Electrical Controls Engineer - Data Center InfrastructureJABIL CIRCUIT, INC

Assistant Principal of OperationsKIPP DC

High School Vice Principal (SY26 - 27)KIPP DC

Resident PrincipalFriendship Public Charter School

SY 26-27 PrincipalGirls Global Academy

Principal Counsel, TEDCOOffice of the Attorney General

Principal Software EngineerGliaCell Technologies

Principal Contract Administrator / Sr Prncpl Contract AdministratorNorthrop Grumman

Elementary Vice Principal (SY26 - 27)KIPP DC

Principal Systems EngineerColumbia Technology Partners

Program Controls Principal PlannerApollo Professional Solutions

Principal LogisticianThink Tank, Inc.

Principal Systems AnalystThink Tank, Inc.

Principal Data Engineer – Mission Data PipelinesBOOST LLC

Principal Consultant/Lead Expert Witness - FERC Ratemaking & Regulatory Expert Electric & Gas PipelinesConcentric Energy Advisors, Inc.

Principal Consultant Project Manager - Utility Return on Equity & Cost of CapitalConcentric Energy Advisors, Inc.

Principal Electrical EngineerRussell Solutions Group

Senior Principal/Staff Cyber Software Engineer (TS/SCI)SHLD, Inc.

Principal Cyber Software Engineer (Front End/UI-Focused) CI PolySHLD, Inc.

Senior Principal Cyber Systems Engineer (DevOps Engineer) TS/SCI with CI PolySHLD, Inc.

Senior Principal/Staff Cyber Software Engineer CI PolySHLD, Inc.

PrincipalFriendship Public Charter School

Principal/Senior Engineer, PropulsionProtingent

Principal Application EngineerLegal & General America

Principal DevOps EngineerGliaCell Technologies

Principal Test EngineerGliaCell Technologies

Principal Python Software Engineer (Partial Telework)GliaCell Technologies

Principal Cloud Systems EngineerGliaCell Technologies

Principal AWS Software Engineer (Partial Telework)GliaCell Technologies

Principal Systems EngineerGliaCell Technologies

Principal Software Engineer (Partial Telework)GliaCell Technologies

Principal Full Stack Software Engineer (Partial Telework)GliaCell Technologies

Principal Reverse EngineerGliaCell Technologies

Principal UX DeveloperGliaCell Technologies

Principal Full Stack Software EngineerGliaCell Technologies

Principal HPC Software EngineerGliaCell Technologies

Principal Software Engineer (AI - Assisted Developer Tooling)GliaCell Technologies

Client Principal - AI Consulting (Property & Casualty Insurance)CloudFactory

Principal Solutions ArchitectTekSynap

Principal Systems AdministratorBigbear.ai

Pricing Analyst, Staff PrincipalAMERICAN SYSTEMS

Principal AI EngineerREI Systems

Radar Modeling Engineer - Principal /SMEAstrion

Principal‑Level Software Engineer (Java, Python)IDS International

Principal Systems Engineer - ISR SMEQinetiQ US

Principal Software Engineer TS/SCI w PolyPeraton

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