Administrative Specialist II, Safeguards & Security (Hybrid)

Mission Support and Test Services, LLC; Mercury (NV); Hybrid; USD 65,000 - 98,000; Full time

Benefits offered by this job

Medical benefits

Dental benefits

Vision benefits

Pension plan

401k

Paid time off

Paid holidays

Relocation assistance

Tuition reimbursement

Job summary

Mission Support and Test Services, LLC seeks an Administrative Specialist II to support the Safeguards and Security Programs Directorate. The role streamlines administrative operations, enhances program efficiency, and serves as a vital bridge across NNSS Mercury and NLVF in Las Vegas, NV, on a 4/10 schedule.

Hybrid multi-site work requires 2 days/week at the Nevada National Security Site (Mercury, NV) and 2 days/week at the North Las Vegas Facility (NLVF), with strong MS Office skills, editing,

Qualifications

• Bachelor’s degree with 2+ years of professional experience in administrative policies and procedures.
• Experience in editing and developing correspondence for external organizations.
• Strong written and oral communication across management levels.

Responsibilities

• Manage calendars for S&S Program Managers and schedule meetings, reserving rooms.
• Draft, format, finalize and distribute letters, reports, and directives; track approvals.
• Update staff meeting slides weekly.
• Submit inSite articles and NvE announcements for publication.
• Compile accountability data for submittals to Sr. Directorate.
• Maintain employee award lists and manage division funding and events.
• Manage division SharePoint permissions and content.
• Timekeeping administrator: run reports, payroll docs, PANs.
• Coordinate interviews and onboard new hires, handling access requests.
• Coordinate admin activities to meet key deliverables and deadlines.
• Plan and manage diverse administrative and organizational requirements.
• Attend and document meetings as requested.
• Perform procurement requester and Records Coordinator duties.

Skills

Calendar management

Document drafting

Microsoft Office

PowerPoint

Timekeeping

Interviews coordination

Onboarding support

Budget tracking

Education

Bachelor’s degree in related field

Tools

Oracle Fusion

SharePoint

Microsoft Office Suite

Job description

Mission Support and Test Services, LLC seeks an Administrative Specialist II to support the Safeguards and Security Programs Directorate. The role streamlines administrative operations, enhances program efficiency, and serves as a vital bridge across NNSS Mercury and NLVF in Las Vegas, NV, on a 4/10 schedule.

Hybrid multi-site work requires 2 days/week at the Nevada National Security Site (Mercury, NV) and 2 days/week at the North Las Vegas Facility (NLVF), with strong MS Office skills, editing,