Administrative Assistant II

Sierra Nevada Corp

Lone Tree, CO

JOB DETAILS
SALARY
$25.24–$34.71 Per Hour
SKILLS
Adjudication, Administrative Certification, Administrative Skills, Aerospace and Defense, Aviation Industry, Budget Management, Budgeting, Business Administration, Business Operations, Calendar Management, Certified Associate in Project Management (CAPM), Communication Skills, Computer Skills, Corporate Compliance, Corporate Policies, Data Entry, Data Quality, Database Administration, DoD Clearance, Documentation, Event Management, Expense Reports, Federal Government, HRIS/HRMS, High School Diploma, Integration Testing, Leading Edge Technology, Lift/Move 20 Pounds, Logistics, Manual Dexterity, Microsoft Excel, Microsoft Office, Microsoft Outlook, Microsoft Project, Microsoft SharePoint, Microsoft Word, Office Equipment, Onboarding, Online Travel Services, Organizational Skills, Plan Meetings, Problem Solving Skills, Project Execution, Project Management Software, Project Planning, Purchase Orders, Reporting Skills, Security Clearance, ServiceNow, Spreadsheets, Staff Training, Surveillance, System Integration (SI), Team Player, Technical Support, Time Management, Travel Planning, United States Department of Defense (DoD), United States Military, Unmanned Aircraft Systems (UAS), Vendor/Supplier Management, Willing to Travel
LOCATION
Lone Tree, CO
POSTED
7 days ago

Are you a tech-savvy administrative professional looking for your next challenge? Join our dynamic team as an Administrative Assistant II and become a vital partner to our Director and Vice President-level leaders. In this role, you'll support top executives by expertly managing complex calendars, coordinating meetings and travel, preparing impressive reports and presentations, and ensuring seamless day-to-day operations. Your proactive approach and organizational skills will contribute directly to our company's success.

The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation systems. Its end-to-end Command, Control, Computers, Communications and Intelligence, Surveillance & Reconnaissance (C4ISR) capabilities encompass design, integration, test, certification, ground/flight training and complete logistics support. IAS tailors solutions to customer cost, performance, and schedule requirements and designs to consistently exceed expectations - with an unrivaled record of on time and on (or under) budget deliveries.

Responsibilities:

  • Efficiently manage complex inquiries from both internal and external sources.
  • Prepare, consolidate, and route detailed reports and presentations.
  • Create, edit, and manage complex spreadsheets to support various administrative tasks.
  • Prepare and submit expense reports and purchase requisitions.
  • Maintain databases and ensure accurate data entry in compliance with company policies.
  • Coordinate business meals, on-site meetings, and events, including all logistics.
  • Provide advanced support to IT and Facilities for conference room and public area maintenance.
  • Manage calendars for senior leaders, including meeting and travel arrangements.
  • Edit, format, and send communications, presentations, and documents.
  • Act as a liaison between executives and internal/external stakeholders.
  • Handle high-level administrative tasks with a focus on business operations.
  • Support onboarding and training for new employees.
  • Organize team-building and employee engagement activities.
  • Handle confidential information with discretion.
  • Assist in project planning, execution, documentation, and reporting.
  • Support budget planning and vendor management.
  • Sit at the front desk, support visitor check-ins, and manage office supplies.
  • Provide backup support to the administrative team as needed.

Qualifications You Must Have:

  • High school diploma or equivalent.
  • 3+ years of relevant experience in office administration or administrative support.
  • Proficient in Microsoft Office Suite (Word, Excel, Outlook, Teams, OneNote, SharePoint Online) and travel/expense platforms (e.g., Concur).
  • General knowledge of administrative practices, including expense reporting, purchase requisitions, and coordinating meetings, events, and travel.
  • Foundational knowledge of project management applications (e.g., Microsoft Project, Smartsheet) and ticketing systems (e.g., Service Now).
  • Excellent communication, problem-solving, and organizational skills.
  • Professional demeanor and ability to handle sensitive information with discretion.

Qualifications We Prefer:

  • Associate's degree in Business Administration or related field.
  • Experience in the Aerospace and Defense industry.
  • Advanced knowledge of Workday or similar HRIS systems.
  • Certifications such as PACE (Professional Administrative Certification of Excellence) or CAPM (Certified Associate in Project Management) are a plus.
  • Experience with Concur Travel and Expense platform or other travel management systems.
  • Experience working in a U.S. military or Department of Defense (DoD) environment.

Essential Functions:

  • Ability to lift up to 20 lbs regularly.
  • Ability to sit or stand for extended periods.
  • Proficiency with computers and office equipment.
  • Manual dexterity for handling office supplies and equipment.
  • Ability to work in an office environment.
  • Ability to travel may be required.

This posting will be open for application for a minimum of 5 days and may be extended based on business needs.

Estimated Starting Salary Range: $25.24 - $34.71. Compensation varies depending on a wide array of factors, such as candidates'' key skills, relevant work experience, and education/training/certifications. The disclosed range estimate may be adjusted for any applicable geographic differential associated with the location at which the position may be filled.

SNC offers a generous benefit package, including medical, dental, and vision plans, 401(k) with 150% match up to 6%, life insurance, 3 weeks paid time off, tuition reimbursement, and more.

IMPORTANT NOTICE:

This position requires the ability to obtain and maintain a Secret U.S. Security Clearance. U.S. Citizenship status is required as this position needs an active U.S. Security Clearance for employment. Non-U.S. citizens may not be eligible to obtain a security clearance. The Department of Defense Consolidated Adjudications Facility (DoD CAF), a federal government agency, handles the adjudicative aspects of the security clearance eligibility process for industry applicants. Adjudicative factors which affect the outcome of the eligibility determination include, but are not limited to, allegiance to the U.S., foreign influence, foreign preference, criminal conduct, security violations and illegal drug use.

Learn more about the background check process for Security Clearances.

SNC is a global leader in aerospace and national security committed to moving the American Dream forward. We're known and respected for our mission and execution focus, agility, and disruptive and rapid innovation. We provide leading edge technologies and transformative solutions that support our nation's most critical security needs. If you are mission-focused, thrive in collaborative environments, and want to make our country stronger with state-of-the-art technologies that safeguard freedom, join our team!

SNC is an Equal Opportunity Employer committed to an environment free of discrimination. Employment decisions are made based on merit without regard to race, color, age, religion, sex, national origin, disability, status as a protected veteran or other characteristics protected by law.

About the Company

S

Sierra Nevada Corp

Sierra Nevada Corporation (SNC) is a world-class prime systems integrator and electronic systems provider known for its rapid, innovative, and agile technology solutions. Fast-growing and widely diversified, SNC is a high-tech electronics, engineering, and manufacturing corporation that continues to expand its impressive portfolio of capabilities, programs, products and services.

SNC is a privately held company under the leadership of CEO, Fatih Ozmen, and President and CFO, Eren Ozmen. Over the last 30 years under the Ozmen’s leadership, SNC has remained focused on providing its customers the very best in diversified technologies to meet their needs and has a strong and proven track record of success. Headquartered in Sparks, Nevada, SNC is the Top Woman Owned Federal Contractor in the United States.

Since SNC was founded in 1963, its strong tradition has been to develop and provide high technology Electronics, Avionics, and Communications systems. Investing heavily over the years in people, processes, modern facilities, and the state-of-the-art equipment, SNC continues to enhance our technical advantage to provide innovative and cost-effective solutions to our customer’s requirements. With numerous successful and diverse acquisitions, SNC continues to acquire new capabilities as we expand our tradition of excellence into the areas of Renewable Energy, Telemedicine, Nanotechnology, Cyber, Net-Centric Operations, Microsatellites and Human Space Flight.

SNC employs an extremely talented workforce of over 2100 people most of whom are scientists, engineers, or technical personnel with college or advanced degrees, and all of whom are dedicated to satisfying our customers' needs. Our 7 different Business Areas operate from 31 locations in 16 states along with numerous customer support sites located throughout the world. Please take a look around our website as it provides much more information about SNC to include a detailed de ion of each Business Area and their respective capabilities, programs, products, and services.

COMPANY SIZE
2,500 to 4,999 employees
INDUSTRY
Other/Not Classified
FOUNDED
1963
WEBSITE
http://www.sncorp.com/