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Seneca Holdings
Seneca Holdings
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Buffalo, NY
Denver, CO
Dayton, OH
San Antonio, TX
Arlington, VA
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Top Occupations:
Occupational Health and Safety Specialists
Project Management Specialists
Network and Computer Systems Administrators
Computer Systems Engineers/Architects
Training and Development Specialists
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Top Industries:
National Security
Computer Systems Design Services
Administrative Management and General Management Consulting Services
Colleges, Universities, and Professional Schools
Outpatient Mental Health and Substance Abuse Centers
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158
jobs
at
Seneca Holdings
in last 30 days
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Date
Last 30 days
Remote Safety Specialist, Army IE&E
APPLY
Seneca Holdings
Pomona, CA
Remote
L6 Lead
September 6th, 2026
Occupational Health and Safety Specialists
National Security
Show all >
Energy & Sustainability Specialist (Army)
APPLY
Seneca Holdings
Washington, DC
L6 Lead
August 23rd, 2026
Sustainability Specialists
National Security
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Director of Project Controls
APPLY
Seneca Holdings
Gaithersburg, MD
L7 Manager
August 29th, 2026
Treasurers and Controllers
Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables
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Security Cooperation Instructor - Part Time
APPLY
Seneca Holdings
Arlington, VA
L5 Senior
September 1st, 2026
Training and Development Specialists
Colleges, Universities, and Professional Schools
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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Defense Training Registrar & Enrollment/Quota Specialist
APPLY
Seneca Holdings
Dayton, OH
L5 Senior
September 1st, 2026
Training and Development Specialists
Colleges, Universities, and Professional Schools
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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
Show all >
Remote Safety Specialist, Army IE&E
APPLY
Seneca Holdings
Orem, UT
Remote
L6 Lead
September 6th, 2026
Occupational Health and Safety Specialists
National Security
Show all >
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
Show all >
Remote Safety Specialist, Army IE&E
APPLY
Seneca Holdings
San Angelo, TX
Remote
L6 Lead
September 6th, 2026
Occupational Health and Safety Specialists
National Security
Show all >
Tier 2 Enterprise Operations Engineer, Entry (Active Top Secret Clearance Required)
APPLY
Seneca Holdings
Lakewood, CO
L5 Senior
August 19th, 2026
Computer Systems Engineers/Architects
Computer Systems Design Services
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GDS Systems Trainer
APPLY
Seneca Holdings
Denver, CO
L4 Mid
September 1st, 2026
Training and Development Specialists
Professional and Management Development Training
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Facilities Manager SME - National Cyber Range Ops
APPLY
Seneca Holdings
Orlando, FL
L5 Senior
September 2nd, 2026
Facilities Managers
Facilities Support Services
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Senior Project Manager, Critical Infrastructure (Federal Construction - RoofingFocus)
APPLY
Seneca Holdings
Buffalo, NY
L5 Senior
September 1st, 2026
Project Management Specialists
Other Foundation, Structure, and Building Exterior Contractors
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Proposal Manager III
APPLY
Seneca Holdings
Chantilly, VA
L5 Senior
September 1st, 2026
Project Management Specialists
Administrative Management and General Management Consulting Services
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Information System Security Officer
APPLY
Seneca Holdings
Charleston, SC
L6 Lead
August 27th, 2026
Information Security Analysts
National Security
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Senior Cloud Engineer
APPLY
Seneca Holdings
Buffalo, NY
L6 Lead
August 24th, 2026
Computer Systems Engineers/Architects
Computer Systems Design Services
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Instructional Designer
APPLY
Seneca Holdings
Ashburn, GA
L5 Senior
August 24th, 2026
Instructional Coordinators
Educational Support Services
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Tier 2 Enterprise Operations Engineer, Entry (Active Top Secret ClearanceRequired)
APPLY
Seneca Holdings
Lakewood, CO
L5 Senior
August 20th, 2026
Computer Systems Engineers/Architects
Computer Systems Design Services
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Tier 2 Enterprise Operations Engineer, Journeyman (Active Top Secret ClearanceRequired)
APPLY
Seneca Holdings
Lakewood, CO
L5 Senior
August 20th, 2026
Network and Computer Systems Administrators
Computer Systems Design Services
Show all >
Energy & Sustainability Specialist (Army)
APPLY
Seneca Holdings
Arlington, VA
L6 Lead
August 23rd, 2026
Sustainability Specialists
National Security
Show all >
Senior Financial Analyst - Special Projects
APPLY
Seneca Holdings
San Antonio, TX
L5 Senior
August 23rd, 2026
Financial Specialists, All Other
General Medical and Surgical Hospitals
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Computer Network Support Specialist
APPLY
Seneca Holdings
Kansas City, KS
L5 Senior
August 20th, 2026
Computer Network Support Specialists
Computer Facilities Management Services
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Press Advisor
APPLY
Seneca Holdings
Andrews Air Force Base, MD
L5 Senior
August 20th, 2026
Public Relations Specialists
Public Relations Agencies
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CRM Manager
APPLY
Seneca Holdings
Buffalo, NY
L6 Lead
August 20th, 2026
Administrative Services Managers
Administrative Management and General Management Consulting Services
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Instructional Designer
APPLY
Seneca Holdings
Ashburn, VA
L6 Lead
August 24th, 2026
Instructional Coordinators
Educational Support Services
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Licensed Clinical Social Worker (Military Focus) - Overnight Shift(s)
APPLY
Seneca Holdings
Denver, CO
L4 Mid
August 22nd, 2026
Mental Health and Substance Abuse Social Workers
Outpatient Mental Health and Substance Abuse Centers
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Senior Education Coordinator
APPLY
Seneca Holdings
Monterey, CA
L5 Senior
August 24th, 2026
Education Administrators, All Other
Educational Support Services
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Operations Manager
APPLY
Seneca Holdings
Chantilly, VA
L4 Mid
August 30th, 2026
General and Operations Managers
Travel Agencies
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Remote Government Operations Manager
APPLY
Seneca Holdings
New York, NY
Remote
L4 Mid
August 31st, 2026
General and Operations Managers
Administrative Management and General Management Consulting Services
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Senior Remote Roofing PM - Federal Construction
APPLY
Seneca Holdings
Remote
L5 Senior
September 1st, 2026
Project Management Specialists
Roofing Contractors
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Clinical Psychologist
APPLY
Seneca Holdings
Buffalo, NY
L5 Senior
September 1st, 2026
Mental Health Counselors
Outpatient Mental Health and Substance Abuse Centers
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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
Show all >
Remote Safety Specialist, Army IE&E
APPLY
Seneca Holdings
Lincoln, NE
Remote
L6 Lead
September 11th, 2026
Occupational Health and Safety Specialists
National Security
Show all >
Network Operations Center Analyst I – Senior
APPLY
Seneca Holdings
Kansas City, MO
L5 Senior
August 27th, 2026
Network and Computer Systems Administrators
Computer Facilities Management Services
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Senior Financial Analyst (Tableau & Power BI Developer)
APPLY
Seneca Holdings
San Antonio, TX
L5 Senior
August 25th, 2026
Business Intelligence Analysts
Administrative Management and General Management Consulting Services
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Security Engineer (Active Top Secret Clearance Required)
APPLY
Seneca Holdings
Andrews Air Force Base, MD
L5 Senior
September 1st, 2026
Information Security Engineers
Computer Systems Design Services
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IT Systems SME
APPLY
Seneca Holdings
Arlington, VA
L5 Senior
September 10th, 2026
Network and Computer Systems Administrators
Computer Systems Design Services
Show all >
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
Louisville, KY
Remote
L6 Lead
September 11th, 2026
Occupational Health and Safety Specialists
National Security
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