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Seneca Holdings
Seneca Holdings
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Buffalo, NY
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Top Occupations:
Occupational Health and Safety Specialists
Software Developers
Environmental Scientists and Specialists, Including Health
Network and Computer Systems Administrators
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Top Industries:
National Security
Computer Systems Design Services
Support Activities for Forestry
Environmental Consulting Services
Other Scientific and Technical Consulting Services
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199
jobs
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Seneca Holdings
in last 30 days
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Date
Last 30 days
SME IT Governance Manager
APPLY
Seneca Holdings
Denver, CO
L7 Manager
September 21st, 2026
Computer and Information Systems Managers
Administrative Management and General Management Consulting Services
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Remote Safety Specialist, Army IE&E
APPLY
Seneca Holdings
East Providence, RI
Remote
L6 Lead
September 6th, 2026
Occupational Health and Safety Specialists
National Security
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Remote Safety Specialist, Army IE&E
APPLY
Seneca Holdings
Orem, UT
Remote
L6 Lead
September 6th, 2026
Occupational Health and Safety Specialists
National Security
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Remote Safety Specialist, Army IE&E
APPLY
Seneca Holdings
Baton Rouge, LA
Remote
L6 Lead
September 6th, 2026
Occupational Health and Safety Specialists
National Security
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Jr Graphic Designer
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Seneca Holdings
Gaithersburg, MD
L3 Junior
September 10th, 2026
Graphic Designers
Graphic Design Services
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Proposal Manager
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Seneca Holdings
Gaithersburg, MD
L4 Mid
September 19th, 2026
Project Management Specialists
Administrative Management and General Management Consulting Services
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Multi Competency Security Cooperation (SC) Instructor
APPLY
Seneca Holdings
Clovis, NM
L4 Mid
September 19th, 2026
Training and Development Specialists
Colleges, Universities, and Professional Schools
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Remote Safety Specialist, Army IE&E
APPLY
Seneca Holdings
Rochester, MN
Remote
L6 Lead
September 6th, 2026
Occupational Health and Safety Specialists
National Security
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Remote Safety Specialist, Army IE&E
APPLY
Seneca Holdings
Lincoln, NE
Remote
L6 Lead
September 11th, 2026
Occupational Health and Safety Specialists
National Security
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Multi Competency Security Cooperation (SC) Instructor (Part-Time)
APPLY
Seneca Holdings
Dayton, OH
L4 Mid
September 14th, 2026
Training and Development Specialists
Colleges, Universities, and Professional Schools
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Human Resources Specialist (Part-Time)
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Seneca Holdings
Dayton, OH
L5 Senior
September 9th, 2026
Human Resources Specialists
Colleges, Universities, and Professional Schools
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Senior Project Manager, Critical Infrastructure (Federal Construction - Roofing Focus)
APPLY
Seneca Holdings
Denver, CO
L6 Lead
September 11th, 2026
Project Management Specialists
Other Heavy and Civil Engineering Construction
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Remote Safety Specialist, Army IE&E
APPLY
Seneca Holdings
Irving, TX
Remote
L6 Lead
September 10th, 2026
Occupational Health and Safety Specialists
National Security
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Environmental Audit Support Specialist
APPLY
Seneca Holdings
Denver, CO
L5 Senior
September 26th, 2026
Accountants and Auditors
Environmental Consulting Services
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Wildland Fire Support Specialist
APPLY
Seneca Holdings
Denver, CO
L5 Senior
September 26th, 2026
Forest Fire Inspectors and Prevention Specialists
Support Activities for Forestry
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Program Analyst, Level I
APPLY
Seneca Holdings
Denver, CO
L4 Mid
September 22nd, 2026
Project Management Specialists
National Security
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Licensed Clinical Social Worker
APPLY
Seneca Holdings
Denver, CO
L4 Mid
September 22nd, 2026
Mental Health and Substance Abuse Social Workers
Outpatient Mental Health and Substance Abuse Centers
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Remote Safety Specialist, Army IE&E
APPLY
Seneca Holdings
Provo, UT
Remote
L6 Lead
September 16th, 2026
Occupational Health and Safety Specialists
National Security
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Remote Safety Specialist, Army IE&E
APPLY
Seneca Holdings
Knoxville, TN
Remote
L6 Lead
September 6th, 2026
Occupational Health and Safety Specialists
National Security
Show all >
Remote Safety Specialist, Army IE&E
APPLY
Seneca Holdings
Phoenix, AZ
Remote
L6 Lead
September 10th, 2026
Occupational Health and Safety Specialists
National Security
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Registrar - Part Time
APPLY
Seneca Holdings
Dayton, OH
L5 Senior
September 9th, 2026
Education Administrators, Postsecondary
Colleges, Universities, and Professional Schools
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Human Resources Specialist
APPLY
Seneca Holdings
Dayton, OH
L5 Senior
September 9th, 2026
Human Resources Specialists
National Security
Show all >
Remote Safety Specialist, Army IE&E
APPLY
Seneca Holdings
South Jordan, UT
Remote
L6 Lead
September 8th, 2026
Occupational Health and Safety Specialists
National Security
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Remote Safety Specialist, Army IE&E
APPLY
Seneca Holdings
Buckeye, AZ
Remote
L6 Lead
September 8th, 2026
Occupational Health and Safety Specialists
National Security
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Remote Safety Specialist, Army IE&E
APPLY
Seneca Holdings
Oxnard, CA
Remote
L6 Lead
September 8th, 2026
Occupational Health and Safety Specialists
National Security
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Remote Safety Specialist, Army IE&E
APPLY
Seneca Holdings
Surprise, AZ
Remote
L6 Lead
September 8th, 2026
Occupational Health and Safety Specialists
National Security
Show all >
Remote Safety Specialist, Army IE&E
APPLY
Seneca Holdings
Rancho Cucamonga, CA
Remote
L6 Lead
September 8th, 2026
Occupational Health and Safety Specialists
National Security
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Remote Safety Specialist, Army IE&E
APPLY
Seneca Holdings
Columbia, MO
Remote
L6 Lead
September 8th, 2026
Occupational Health and Safety Specialists
National Security
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Strategic Federal Events Manager
APPLY
Seneca Holdings
Chantilly, VA
L5 Senior
September 20th, 2026
Meeting, Convention, and Event Planners
National Security
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Air Force Junior Financial Management Specialist
APPLY
Seneca Holdings
Dayton, KY
L4 Mid
September 21st, 2026
Financial Specialists, All Other
National Security
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DoD Natural Resources Finance Analyst
APPLY
Seneca Holdings
Buffalo, NY
L3 Junior
October 1st, 2026
Accountants and Auditors
Administration of Conservation Programs
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Building Infrastructure Project Manager
APPLY
Seneca Holdings
Buffalo, NY
L7 Manager
September 26th, 2026
Project Management Specialists
Commercial and Institutional Building Construction
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FedRAMP Documentation Support Specialist
APPLY
Seneca Holdings
Buffalo, NY
L5 Senior
September 26th, 2026
Document Management Specialists
Other Scientific and Technical Consulting Services
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Technical Writer II
APPLY
Seneca Holdings
Buffalo, NY
L4 Mid
September 25th, 2026
Technical Writers
Software Publishers
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Full Stack Software Engineer, Level II
APPLY
Seneca Holdings
Buffalo, NY
L6 Lead
September 26th, 2026
Software Developers
Computer Systems Design Services
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Full Stack Software Engineer, Level II
APPLY
Seneca Holdings
Aberdeen Proving Ground, MD
L6 Lead
September 11th, 2026
Software Developers
Computer Systems Design Services
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ARES Support Specialist
APPLY
Seneca Holdings
Virginia Beach, VA
L5 Senior
October 2nd, 2026
Environmental Scientists and Specialists, Including Health
Other Scientific and Technical Consulting Services
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Army Conservation Support Specialist
APPLY
Seneca Holdings
Andrews Air Force Base, MD
L5 Senior
October 2nd, 2026
Conservation Scientists
Administration of Conservation Programs
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PFAS Program Support Specialist
APPLY
Seneca Holdings
Washington, DC
L3 Junior
September 23rd, 2026
Environmental Scientists and Specialists, Including Health
Other Scientific and Technical Consulting Services
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FOIA Program Analyst II
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Seneca Holdings
Washington, DC
L4 Mid
September 22nd, 2026
Social and Human Service Assistants
Other General Government Support
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