5,239 Results for

Administrative Assistant Jobs in Vallejo, CA

Jobs

Project Manager Booz Allen Hamilton

Arlington, Virginia

You know that project managers touch every single part of a business and wear multiple hats, from caring for the client and their meaningful project goals to participating in business development and being a key contributor to their employees’ growth. Onsite : If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.

16 days ago

Geotechnical Staff Project Manager ECS Ltd

Chantilly, Virginia

$65,000–$75,000 / year
Full time

ECS is currently ranked #60 in Engineering News-Record’s Top 500 Design Firms (April 2026), #148 in Engineering News-Record’s Top 200 Environmental Firms (October 2025) and #38 in Zweig Group’s Hot Firm List (June 2026). What You'll Do: The Geotechnical Staff Project Manager I supports geotechnical engineering and construction materials testing (CMT) projects through technical analysis, reporting, and project coordination activities.

21 days ago

Geotechnical Staff Project Manager - Special Projects Group ECS Ltd

Chantilly, Virginia

Full time

21 days ago

IT Project Manager Booz Allen Hamilton Inc.

Arlington, VA

$86,800–$198,000 / year

Onsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. The Opportunity: You know that project managers touch every single part of a business and wear multiple hats: from caring for the client and their meaningful project goals to participating in business development and being a key contributor to their employees' growth.

23 days ago

Project Manager RI ENGINEERING INC

Washington, DC

The successful candidate will assume project ownership and demonstrate proficiency working both independently and as part of a team. - Working knowledge of HVAC, electrical engineering concepts, and plumbing engineering concepts.

30+ days ago

Assistant Project Manager (Civil Construction) Shirley Contracting Company

Lorton, Virginia

$80,000–$115,000 / year

Assist with planning, scheduling, supervising and coordinating all aspects of a wide range of construction projects to ensure that deadlines and budgets are met. Assist the Project Manager with determining needed resources (manpower, equipment and materials) from start to finish with attention to schedule and budget details.

29 days ago

Project Manager Commercial Roofing Gpac

Beltsville, MD

60000–200000

GPAC (Growing People and Companies) is an award-winning search firm specializing in placing quality professionals within multiple industries across the United States since 1990. Join our client's team as a Commercial Roofing Project Manager and lead exciting projects while enjoying excellent benefits and a supportive work environment!

17 days ago

Project Manager PlanIT Group

Washington, DC

Requires strong leadership and team-building skills to collaborate effectively with a group of high performing individuals as well as the Executive Leadership Team. • Be a highly effective technical leader-by-example, mentoring the Application development team and using your expertise to guide the design, development, and maintenance of the application.

9 days ago

Project Management Principal (Architecture) HDR Inc

Arlington, VA

United States-Virginia-Arlington'',''United States-Virginia-Arlington'','''','''','''','''','''','''','''','''',''Architecture'',''Architecture'',''Full-time'',''Full-time'',''Regular'',''Regular'','''','''',''Gen Architecture'',''Gen Architecture'',''Jun 11, 2026'',''Jun 11, 2026'',''false'',''785275'',''785275'',''true'',''785275'',''false'',''Submission for the position: Project Management Principal (Architecture) - (Job Number: 193659)'',''false'',''785275'',''false'',''true''. Our eight Employee Network Groups (Asian Pacific, Black, Hispanic/Latino(a), LGBTQ+, People with Disabilities, Veterans, Women, Young Professionals) help create a sense of belonging and foster a supportive environment where everyone is empowered to engage and contribute.

30+ days ago

Administrative Project Coordinator HDR Inc

Arlington, VA

$58,296–$83,280 / year

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27 days ago

Project Coordinator & Data Analysis Support PlanIT Group

Reston, VA

The candidate must demonstrate a blend of analytical, technical, and project management skills: • Data Analytics & Visualization: o Proficient in building interactive, real-time Power BI (or similar) dashboards for KPI tracking. The contractor will drive metrics and coordinate project workflows, serving as the critical communication bridge to ensure nationwide telematics development, track deployment metrics, and mitigate risks.

30+ days ago

Project Manager II – Tribal Child Welfare Programs (Tribal Engagement Focus) JBS International

North Bethesda, MD

Remote

Proven ability in constructing and carrying out effective work plans, developing lowcode/no-code project management solutions, working between technical and nontechnical teams and/or supervising teams of up to five staff members. The Project Manager II implement(s) JBS project management best practices in one or more JBS projects and plays a central role in connecting projects to the tools and resources they need to function smoothly.

30+ days ago

Multi-Family Construction Project Manager Cannonball Recruiting LLC

Alexandria, VA

Cannonball Recruiting is seeking experienced Construction Project Managers (Multi-Family Construction) to oversee daily operations, project scheduling, and staff supervision for rehabilitation construction projects and CIPP rehabilitation projects. Proficient in scheduling software to develop project schedules, budgets, and resource allocation plans.

4 days ago

Technical Project Manager ITCON Services

Vienna, VA

Project Management tasks will include but are not limited to following management best practices, project planning, understanding customer needs, conducting business analysis, monitoring development/ execution, conducting work-product acceptance, facilitating user acceptance, reporting, and quality assurance of project process flow. The Technical Project Manager will be responsible for software application development and/ or IT contracts, including building and leading development teams, working with analysts, developers, and other project roles to deliver successfully on projects.

30+ days ago

Project Manager OneZero Solutions

Washington, DC

Remote

Full time

Lead the Post Award Conference (NLT five business days after award) and the Kick-off Meeting (NLT ten business days after award), and deliver the draft and final Project Plan, including identification of all systems, software, and tools used to receive, process, store, or analyze submittals. The PM leads a distributed review organization that evaluates cybersecurity plans, waiver requests, and equivalency requests submitted by U.S.-flagged vessels, facilities, and Outer Continental Shelf facilities for compliance with 33 CFR Part 101 Subpart F.

30+ days ago

Project Coordinator (Hybrid) - 28536 HII Mission Technologies Division

Columbia, MD

$69,885–$110,000 / year

At least 3 years of experience supporting projects, programs, working with budgets, schedules, administrative support of programs, etc. and a Bachelors in related field; 1 year relevant experience with Masters in related field; or High School Diploma or equivalent and 7 years relevant experience. Enlighten, honored as a Top Workplace from USA Today, is a leader in big data solution development and deployment, with expertise in cloud-based services, software and systems engineering, cyber capabilities, and data science.

30+ days ago

Systems & Improvement Lead (Business Improvement Project Manager) CIMIC Group Ltd

Business Improvement Manager'',''Business Improvement Manager'',''Australia-NSW-North Shore & Northern Beaches'',''Australia-NSW-North Shore & Northern Beaches'',''Australia-QLD-Brisbane CBD & Inner Suburbs, Australia-VIC-Melbourne CBD & Inner Suburbs'',''Australia-QLD-Brisbane CBD & Inner Suburbs, Australia-VIC-Melbourne CBD & Inner Suburbs'',''Full-time'',''Full-time'','''','''','''','''',''false'',''755574'',''755574'',''true'',''755574'',''false'',''Submission for the position: Systems & Improvement Lead (Business Improvement Project Manager) - (Job Number: 269288)'',''false'',''755574'',''false'',''true''. ''755574'',''true'',''755574'',''false'',''Submission for the position: Systems & Improvement Lead (Business Improvement Project Manager) - (Job Number: 269288)'',''false'',''755574'',''false'',''true'',''Systems & Improvement Lead (Business Improvement Project Manager)'',''269288'',''!*!

15 days ago

Sr. Project Manager - Building Group Kiewit

Washington, DC

$200,000–$275,000 / year

Kiewit Building Group specializes in vertical construction, we build office buildings, industrial complexes, education and sports facilities, hotels, hospitals, transportation terminals, government buildings, science and technology facilities, retail and special-use facilities, and extensive interior construction with tenant improvements. Prior experience serving as Project Manager, Design Manager, Director of Estimating, or Project Director of construction teams, where responsibilities include construction, engineering, estimating, contracts management, and client relations.

28 days ago

Commercial Project Manager III - Client Services Thermo Fisher Scientific Inc

Frederick, MD

$75,000–$112,500 / year

This role requires a client-facing leader with proven experience managing global or multi-site clinical trials, ensuring alignment across cross-functional teams, and driving projects from study start-up through close-out. At least 120 hours paid time off (PTO), 10 paid holidays annually, paid parental leave (3 weeks for bonding and 8 weeks for caregiver leave), accident and life insurance, and short- and long-term disability in accordance with company policy.

30+ days ago

Geospatial Project Manager - DHS cFocus Software Incorporated

Springfield, VA

Remote

Full time

Duties: Provide programmatic support to the DHS GMO and provide subject matter guidance on managing and coordinating large scale enterprise geospatial data and application capabilities. cFocus Software seeks a Geospatial Project Manager to join our program supporting the Department of Homeland Security (DHS).

30+ days ago

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Administrative Assistant Jobs in Vallejo, CA

Project Manager Booz Allen Hamilton

Geotechnical Staff Project Manager ECS Ltd

Geotechnical Staff Project Manager - Special Projects Group ECS Ltd

IT Project Manager Booz Allen Hamilton Inc.

Project Manager RI ENGINEERING INC

Assistant Project Manager (Civil Construction) Shirley Contracting Company

Project Manager Commercial Roofing Gpac

Project Manager PlanIT Group

Project Management Principal (Architecture) HDR Inc

Administrative Project Coordinator HDR Inc

Project Coordinator & Data Analysis Support PlanIT Group

Project Manager II – Tribal Child Welfare Programs (Tribal Engagement Focus) JBS International

Multi-Family Construction Project Manager Cannonball Recruiting LLC

Technical Project Manager ITCON Services

Project Manager OneZero Solutions

Project Coordinator (Hybrid) - 28536 HII Mission Technologies Division

Systems & Improvement Lead (Business Improvement Project Manager) CIMIC Group Ltd

Sr. Project Manager - Building Group Kiewit

Commercial Project Manager III - Client Services Thermo Fisher Scientific Inc

Geospatial Project Manager - DHS cFocus Software Incorporated

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