Mission Support and Test Services

Manages and operates the Nevada National Security Site.

nnss.govDefense, Nuclear & Energy3,000 employeesUS
PrivateFounded 2017Corporate Round (2017)Nuclear facility managementNational security experimentationRadiological emergency responseDefense engineering servicesEnvironmental restoration
Showing 70 matching jobs
Title
Electro-Optical Technologist
Full Time · $61K-$92K/yr · 3+ YOE
Mercury or North Las Vegas · Onsite
Technologist - Intrusion Detection Systems
Full Time · $61K-$92K/yr · 3+ YOE
Mercury, Nevada, United States · Onsite
RCT Principal Technologist
Full Time · $82K-$123K/yr · 9+ YOE
Mercury or United States · Onsite
RCT Senior Technologist
Full Time · $70K-$105K/yr · 5+ YOE
United States · Onsite
RCT Senior Technologist
Full Time · $70K-$105K/yr · 5+ YOE
Mercury, Nevada, United States · Onsite
RCT Technologist
Full Time · $61K-$92K/yr · 3+ YOE
Mercury, Nevada, United States · Onsite
RCT Technologist
Full Time · $61K-$92K/yr · 3+ YOE
Mercury, Nevada, United States · Onsite
RCT Technician II
Full Time · $53K-$79K/yr · 0+ YOE
Mercury or United States · Onsite
RCT Technician I
Full Time · $45K-$68K/yr
Mercury, Nevada, United States · Onsite
RCT Technician I
Full Time · $45K-$68K/yr
Mercury or United States · Onsite
Pulse Power Senior Scientist
Full Time · $99K-$149K · 5+ YOE
Mercury or North Las Vegas · Onsite
Fire Protection CSE (Senior Engineer)
Full Time · $99K-$149K · 5+ YOE
Mercury, Nevada, United States · Onsite
Senior Mechanical Engineer
Full Time · $99K-$149K · 5+ YOE
Mercury, Nevada, United States · Onsite
Senior Mechanical Engineer
Full Time · $99K-$149K · 5+ YOE
Mercury, Nevada, United States · Onsite
Electro-Mechanical Technician I
Full Time · $45K-$68K/yr
Los Alamos, New Mexico, United States · Onsite
Physical Sciences Manager II
Full Time · $152K-$243K · 14+ YOE
Santa Barbara, California, United States · Onsite
Electrical Engineer II
Full Time · $81K-$122K · 2+ YOE
Mercury, Nevada, United States · Onsite
Mechanical Facility Engineer (Engineer II)
Full Time · $81K-$122K · 2+ YOE
Mercury, Nevada, United States · Onsite
Mechanical Engineer II
Full Time · $81K-$122K · 2+ YOE
Mercury, Nevada, United States · Onsite
Electrical Engineer (Engineer II)
Full Time · $81K-$122K · 2+ YOE
Mercury, Nevada, United States · Onsite
Principal Optical Engineer
Full Time · $119K-$182K · 9+ YOE
Los Alamos, New Mexico, United States · Onsite
Principal Health Physicist (Principal Scientist)
Full Time · $119K-$182K · 9+ YOE
Mercury, Nevada, United States · Onsite
Prin Technologist
Full Time · $82K-$123K · 9+ YOE
North Las Vegas, Nevada, United States · Onsite
RF Systems Engineer (Principal Engineer)
Full Time · $119K-$182K · 9+ YOE
Santa Barbara, California, United States · Onsite
Principal/ Senior Principal Electrical Engineer - Pulsed Power (Multi-Level)
Full Time · $119K-$224K · 9+ YOE
North Las Vegas, Nevada, United States · Onsite

About Mission Support and Test Services

Activities
Nuclear facility managementNational security experimentationRadiological emergency responseDefense engineering servicesEnvironmental restoration
HeadquartersUS
Industries
DefenseNuclear & Energy
NameMission Support and Test Services
Employees3,000
TypePrivate
Parent CompanyHoneywell, Amentum, and HII Nuclear
TaglineManages and operates the Nevada National Security Site.
Founded2,017
Websitennss.gov
Latest Funding RoundCorporate Round
Latest Funding Year2,017
Latest Investors
Honeywell InternationalAmentumHII Nuclear