1,077 Results for

Principal Jobs in Leesburg, VA

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Principal Systems Engineer Jobot

Gaithersburg, MD

$140,000–$175,000 / year
Quick Apply

With deep expertise in cloud-first architectures, automation, DevSecOps, virtualization, reliability engineering, and large-scale systems integration, we help organizations modernize infrastructure, improve operational efficiency, and support mission-critical environments where performance, security, and resiliency are essential. We work closely with stakeholders at every level of the organization—from executive leadership to engineering and operations teams—to provide scalable, resilient, and secure technology solutions that solve complex business and operational challenges.

8 days ago

Senior Principal Architect - PLM / Teamcenter X Jobot

Rockville, MD

$190,000–$250,000 / year
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3 days ago

Principal Internship/Pre-qualified Principal (PQP) Pool- 11/1/26 -7/2/27 Montgomery County Public Schools, Maryland

$143,191–$208,839 / year

Window for the PQP (internal and external candidates): 11/1/26 - 7/3/27 Window for School Year (SY) 27-28 Internship Pool (internal candidates): 11/1/26- 1/31/27 Applications received after 1/31/27 will be considered for SY 28-29 Internship Pool unless otherwise noted. Topics may include, but not limited to the following (improvement of teaching and learning; school culture and climate; social emotional well-being; systemic initiatives; equity and antiracism; school and office operations; student services).

4 days ago

High School Principal Covenant Christian Academy

Be a Christian who is, and will remain during the period of employment, an active member of a Christ-centered church, growing in his/her Christian relationship with God, and actively practicing and exhibiting Christian principles of the Christian faith; seek to role-model in speech, actions, and attitude a consistent daily walk with Jesus Christ; set an example of the importance of spiritual discipline; and encourage students in the importance of a personal relationship with Jesus Christ and growing in their faith. Above all, the High School Principal must model authentic Christian leadership, leading with humility, integrity, courage, and a genuine desire to see students flourish spiritually, academically, socially, and personally.

6 days ago

Principal Associate, Principal Extended Ops Associate - Card Delivery Operations (Client Facing) Capital One

McLean, VA

Full time

Principal Associate, Principal Extended Ops Associate - Card Delivery Operations (Client Facing) As a Principal Associate for Card Delivery Operations , you are the operational engine bringing our business partners' card products to reality. Candidates hired to work in other locations will be subject to the pay range associated with that location, and the actual annualized salary amount offered to any candidate at the time of hire will be reflected solely in the candidate's offer letter.

2 days ago

Special Education Assistant Principal Rocketship Public Schools

Washington, DC

$107,000–$117,000 / year

The ISE Coach will coach the special education team consisting of special education teachers and paraprofessionals,, as well as lead core special education collaboration practices, including data analysis cycles, observing classrooms, providing continuous feedback including in the moment coaching, and co-planning units of study and lesson plans aimed at increasing educator effectiveness. Lead the 504 Plan process for the campus, including writing 504 Plans, facilitating annual 504 Plan meetings with families, developing the team to understand elements of the 504 Plan, supporting the team with 504 Plan implementation and maintaining the records for 504 Plans.

4 days ago

2027-2028 Elementary Assistant Principal Covenant Christian Academy

Provide instructional leadership through classroom walkthroughs and formal/informal observations as assigned by the Principal Deliver targeted coaching and feedback to support teacher growth Promote instructional consistency and academic rigor across grade levels, including satellite day alignment Monitor lesson planning quality and support continuous instructional improvement Serve as Elementary Testing Coordinator, overseeing all testing and data tracking (IOWA, DRA, entrance testing, etc.) in coordination with the academic team Train and/or support the Literacy Specialist in DRA administration and communication of results Participate in weekly meetings with Elementary Principals to review academic priorities and progress. Plan and prepare for the upcoming academic year, including: Ordering, organizing, and managing curriculum and materials Participating in professional development Assisting in recruitment and hiring of elementary staff Supporting the planning of teacher and parent orientations and trainings Preparing open house and orientation events Assisting with student/parent and teacher handbook revisions Managing IOWA reports and parent communication Creating and communicating elementary supply lists and parent checklists Other duties as assigned.

6 days ago

Aviation Safety Inspector (Operations), Assistant Principal Operations Inspector U.S. Department of Transportation

Washington, DC

$90,925–$118,204 / year

Medical Requirements: 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. The Assistant Principal Operations Inspector serves as a full assistant to a Principal Inspector performing the full range of certification, surveillance, and inspection duties for assigned air carriers, air operators, air agencies, airmen, and designees and has program responsibility to assure that assigned organizations meet Title 14 of the Code of Federal Regulations (14 CFR) with respect to operations programs.

8 days ago

November Applicant Pool for Assistant Principal (11/04/26-11/22/26) Montgomery County Public Schools, Maryland

Rockville, MD

Job Specific Information: Application Period: November 4, 2026 - November 22, 2026 Applicants interested in the Assistant Principal Applicant Pool must submit the following required materials: • Letter of Interest • Resume • Leadership Artifact • Valid MSDE Supervisor of Instruction, Assistant Principal, Principal Certificate • Two Reference Forms, including one from the current principal or supervisor Only complete applications from applicants who meet all eligibility requirements will be considered. Topics-may include, but not limited to the following (improvement of teaching and learning; school culture and climate; social emotional well-being; systemic initiatives; equity and antiracism; school and office operations; student services).

4 days ago

Assistant Principal (Elementary/Middle/High/Special Education) U.S. Department of Defense

Washington, DC

$101,242–$144,937 / year

the foreign institution that awarded the degree is on a list endorsed by a regionally accredited university or on a list endorsed by a state department of education for the purpose of teacher certification in that state (this procedure will require an English translation of the transcript and a copy of the document awarding the degree, together with an authenticated list produced by an American university or a state department of education); and. For each relevant work experience, make sure you include the employers name, job title, start and end dates (include month and year), for qualifications purposes, the number of hours worked per week, and a brief description that show you can perform the tasks at the required level listed in the job announcement.

30+ days ago

Operations Consulting, Associate Principal or Principal Renaissance Strategic Advisors LLC

Arlington, VA

The ideal candidate has developed that expertise through combination as an industry practitioner in operations, engineering, or supply chain function and as a consultant at a global or specialist advisory firm and is energized by solving complex operational challenges for corporate clients and financial sponsors. Our distinct value proposition combines deep sector expertise, rigorous analysis, and a strong focus on client outcomes, delivered through a collaborative engagement model that builds trust and enables decisive action.

30+ days ago

Operations Consulting, Associate Principal or Principal Renaissance Strategic Advisors

Arlington, Virginia

The ideal candidate has developed that expertise through combination as an industry practitioner in operations, engineering, or supply chain function and as a consultant at a global or specialist advisory firm and is energized by solving complex operational challenges for corporate clients and financial sponsors. As our operations advisory practice scales to meet sustained client demand, we are seeking Principals or Associate Principals who bring direct operations, engineering, and supply chain expertise to the aerospace, defense, and government sectors.

30+ days ago

Principal Cyber Software Engineer / Sr. Principal Cyber Software Engineer Northrop Grumman Corp

Chantilly, VA

$125,300–$187,900 / year

In this role, the Principal/Senior Principal Software Engineer will: Collaborate within a team of software engineers to design, develop, and deploy new enterprise systems while providing continued Operations and Maintenance (O&M) support for existing applications. Bachelor''s degree with 8 years of relevant experience, a Master's degree with 6 years of relevant experience, a PhD with 4 years of relevant experience, or 12 years of relevant experience in lieu of a degree.

12 days ago

FY27: Principal, Kemp Mill Elementary School Montgomery County Public Schools, Maryland

Silver Spring, MD

$143,191–$203,839 / year

Summary Description: Under direction, is responsible for administering and supervising the total school program and providing educational leadership for the students and staff members consistent with the educational goals of the community. Functions of positions in the classification vary and include establishing a climate conducive to learning, defining roles, planning and coordinating programs, effecting change, and decision-making.

30+ days ago

Principal, Parkland Middle School Montgomery County Public Schools, Maryland

Rockville, MD

$143,191–$203,839 / year

30+ days ago

Principal / Master Principal Cloud Architect- Oracle Government, Defense & Intelligence Oracle

Washington, DC

As a Forward Deployed Engineer (FDE), you will be embedded full-time with a single customer, partnering directly with operators, technical leaders, and mission stakeholders to architect, deploy, secure, and operationalize cloud solutions that solve real-world national security challenges. If you require accessibility assistance or accommodation for a disability at any point, let us know by emailing accommodation-request_mb@oracle.com or by calling 1-888-404-2494 in the United States.

11 days ago

Principal Network Engineer / Senior Principal Network Engineer Northrop Grumman Corp

Chantilly, VA

$103,600–$155,400 / year

We strive to attract and retain the best employees by providing an inclusive work environment wherein employees are receptive to diverse ideas, perspectives, and talents to help solve our toughest customer challenges: to develop and maintain some of the most technically sophisticated products, programs, and services in the world. The successful candidate will be expected to monitor, maintain, and provide Tier-2 and Tier-3 support of a mission critical network infrastructure, collect data for analysis, perform network upgrades, and be able to produce documentation and diagrams of the work they perform.

30+ days ago

Space Principal/ Sr. Principal System Safety Engineer Northrop Grumman Corp

$103,600–$155,400 / year

Experience with developing, reviewing, updating, and approving system safety artifacts and system safety requirements such as System Safety Program Plan (SSPP), Preliminary Hazard Analysis (PHA), Functional Hazard Analysis (FHA), System/Subsystem Hazard Analysis (SHA/SSHA), Fault Tree Analysis (FTA), Safety Assessment Report (SAR), Software Safety Analysis, and the Missile System Pre-launch Safety Package (MSPSP). Preparing safety artifacts such as a System Safety Program Plan (SSPP), Preliminary Hazard Analysis (PHA), Functional Hazard Analysis (FHA), System/Subsystem Hazard Analysis (SHA/SSHA), Fault Tree Analysis (FTA), Safety Assessment Report (SAR), Hazardous Materials (HAZMAT) Analysis, Software Safety Analysis, and Missile System Pre-Launch Safety Package (MSPSP) in support of customer requirements.

30+ days ago

Principal/Senior Principal Systems Engineer Northrop Grumman Corp

$108,800–$171,000 / year

This role bridges the gap between hardware and software, ensuring that system-level requirements, interface control documents (ICDs), use-case models, and workflow definitions are consistently captured, validated, and delivered in an Agile environment. Northrop Grumman Space Systems (NGSP) is seeking an experienced Principal/Senior Principal Systems Engineer supporting our Advanced Tactical Missions Business Unit (BU) to support a program out of our Linthicum, MD or Fairfax, VA locations.

30+ days ago

Principal / Sr. Principal System Administrator - Space/Satellite Systems Northrop Grumman Corp

$103,600–$155,400 / year

We support science and space exploration through our various partnerships, including NASA's Artemis program with the goal to return humans to the Moon in 2024 and the TESS (Transiting Exoplanet Survey Satellite) program that has discovered more than twenty confirmed plants. The Northrop Grumman Tactical Space Division is a strategic partner specializing in commercial and classified partnerships with the design, delivery, operation and sustainment of satellites and human spacecraft.

19 days ago

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Principal Jobs in Leesburg, VA

Principal Systems Engineer Jobot

Senior Principal Architect - PLM / Teamcenter X Jobot

Principal Internship/Pre-qualified Principal (PQP) Pool- 11/1/26 -7/2/27 Montgomery County Public Schools, Maryland

High School Principal Covenant Christian Academy

Principal Associate, Principal Extended Ops Associate - Card Delivery Operations (Client Facing) Capital One

Special Education Assistant Principal Rocketship Public Schools

2027-2028 Elementary Assistant Principal Covenant Christian Academy

Aviation Safety Inspector (Operations), Assistant Principal Operations Inspector U.S. Department of Transportation

November Applicant Pool for Assistant Principal (11/04/26-11/22/26) Montgomery County Public Schools, Maryland

Assistant Principal (Elementary/Middle/High/Special Education) U.S. Department of Defense

Operations Consulting, Associate Principal or Principal Renaissance Strategic Advisors LLC

Operations Consulting, Associate Principal or Principal Renaissance Strategic Advisors

Principal Cyber Software Engineer / Sr. Principal Cyber Software Engineer Northrop Grumman Corp

FY27: Principal, Kemp Mill Elementary School Montgomery County Public Schools, Maryland

Principal, Parkland Middle School Montgomery County Public Schools, Maryland

Principal / Master Principal Cloud Architect- Oracle Government, Defense & Intelligence Oracle

Principal Network Engineer / Senior Principal Network Engineer Northrop Grumman Corp

Space Principal/ Sr. Principal System Safety Engineer Northrop Grumman Corp

Principal/Senior Principal Systems Engineer Northrop Grumman Corp

Principal / Sr. Principal System Administrator - Space/Satellite Systems Northrop Grumman Corp

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