Top 8 Scheduler (secret clearance) Jobs in Denver Co

Sr. Administrative Assistant
Lockheed Martin Corporation —Littleton, CO
- $51,800 - $91,425 a year
- Full-time
- Mid-level
- Office
- Microsoft Office
- Paid jury duty
- Paid holidays
Senior Administrative Assistant
Lockheed Martin Corporation —Louisville, CO
- $51,800 - $91,425 a year
- Full-time
- Microsoft Word
- Microsoft Outlook
- Mid-level
- Paid jury duty
- Paid holidays
Administrative Assistant III
Sierra Nevada Corporation —Lone Tree, CO
- $29.03 - $39.92 an hour
- Full-time
- Microsoft Outlook
- 5 years
- Office
- Health insurance
- Dental insurance
3d
Program Planning and Scheduling Analyst - Level 2 or 3
Northrop Grumman —Aurora, CO
- $83,400 - $155,400 a year
- Overtime
- Microsoft Excel
- Mid-level
- Office
- Paid holidays
- Disability insurance
10d
Scheduler/ IMS Analyst
Entarian —Denver, CO
- $142,000 - $177,000 a year
- Full-time
- Microsoft Outlook
- 5 years
- Analysis skills
12d
Program Planning & Scheduling Analyst III
Sierra Space —Louisville, CO
- $92,117.00 - $126,660.50 a year
- Full-time
- 3 years
- Master's degree
- Analysis skills
- Health insurance
- Dental insurance
Sr Program Planning & Scheduling Analyst (Clearance Required)
Sierra Space —Centennial, CO
- $116,697.00 - $160,457.25 a year
- Full-time
- 6 years
- Master's degree
- Analysis skills
- Health insurance
- Dental insurance
14d
GSO Administrative Assistant (Russian Speaker)-On-Site at US Embassy Moscow (Relocation Required)
MEC Energy Services, LLC —United States
- Full-time
- Background check
- Microsoft Excel
- Word processing
Quick Apply

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GSO Administrative Assistant (Russian Speaker)-On-Site at US Embassy Moscow (Relocation Required)
MEC Energy Services, LLC —United States
Must be 21 years of age or older, have completed secondary school or obtained a GED and possess a valid driver’s license. Assists with procurement as needed.
Quick Apply

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Sr. Administrative Assistant

Lockheed Martin Corporation -
Littleton, CO

Apply Now

Job Details

Full-time
$51,800 - $91,425 a year

Benefits

Paid jury duty
Paid holidays
Disability insurance
Health insurance
Dental insurance
401(k)
Flexible spending account
Paid time off
Flextime
Parental leave
Employee assistance program
Vision insurance
401(k) matching
Flexible schedule
Life insurance

Qualifications

Office supply management
Budget management
Expense management
Office supply ordering
Budgeting

Full Job Description

JOB ID: 729122BR

Date posted: May. 21, 2026

Description:

The successful candidate provides high‑level administrative support to multiple directors and senior managers within the Next Generation Interceptor (NGI) program at the Denver site. The role ensures seamless daily operations for a team of ~300 personnel, managing calendars, travel, events, supplies, and virtual meetings while maintaining the professionalism and efficiency expected of Lockheed Martin’s corporate environment.

Basic Qualifications:

3yrs of related job experience
Experience organizing company events for >50 people
Experience managing an office supply budget

Desired Skills:

Experience supporting multiple executives
Experience in Microsoft tools including calendar management for multiple team members
Experience with travel planning and expense submittal use of the Concur tool preferred

Security Clearance Statement:

This position requires a government security clearance, you must be a US Citizen for consideration.

Clearance Level:

Secret

Other Important Information You Should Know

Expression of Interest:

By applying to this job, you are expressing interest in this position and could be considered for other career opportunities where similar skills and requirements have been identified as a match. Should this match be identified you may be contacted for this and future openings.

Ability to Work Remotely:

Onsite Full-time: The work associated with this position will be performed onsite at a designated Lockheed Martin facility.

Work Schedules:

Lockheed Martin supports a variety of alternate work schedules that provide additional flexibility to our employees. Schedules range from standard 40 hours over a five day work week while others may be condensed. These condensed schedules provide employees with additional time away from the office and are in addition to our Paid Time off benefits.

Schedule for this Position:

9x80 every other Friday off
Pay Rate: The annual base salary range for this position in California, Massachusetts, and New York (excluding most major metropolitan areas), Colorado, Hawaii, Illinois, Maryland, Minnesota, New Jersey, Vermont, Washington or Washington DC is $51,800 - $91,425. For states not referenced above, the salary range for this position will reflect the candidate’s final work location. Please note that the salary information is a general guideline only. Lockheed Martin considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/ training, key skills as well as market and business considerations when extending an offer.
Benefits offered: Medical, Dental, Vision, Life Insurance, Short-Term Disability, Long-Term Disability, 401(k) match, Flexible Spending Accounts, EAP, Education Assistance, Parental Leave, Paid time off, and Holidays.
(Washington state applicants only) Non-represented full-time employees: accrue at least 10 hours per month of Paid Time Off (PTO) to be used for incidental absences and other reasons; receive at least 90 hours for holidays. Represented full time employees accrue 6.67 hours of Vacation per month; accrue up to 52 hours of sick leave annually; receive at least 96 hours for holidays. PTO, Vacation, sick leave, and holiday hours are prorated based on start date during the calendar year.
Lockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics.
The application window will close in 90 days; applicants are encouraged to apply within 5 - 30 days of the requisition posting date in order to receive optimal consideration.
At Lockheed Martin, we use our passion for purposeful innovation to help keep people safe and solve the world's most complex challenges. Our people are some of the greatest minds in the industry and truly make Lockheed Martin a great place to work.

With our employees as our priority, we provide diverse career opportunities designed to propel, develop, and boost agility. Our flexible schedules, competitive pay, and comprehensive benefits enable our employees to live a healthy, fulfilling life at and outside of work. We place an emphasis on empowering our employees by fostering an inclusive environment built upon integrity and corporate responsibility.

If this sounds like a culture you connect with, you’re invited to apply for this role. Or, if you are unsure whether your experience aligns with the requirements of this position, we encourage you to search on Lockheed Martin Jobs, and apply for roles that align with your qualifications.

Experience Level:

Hourly/Non-Exempt

Business Unit:

SPACE

Relocation Available:

Career Area:

Administrative

Type:

Full-Time

Shift:

First

At Lockheed Martin, we apply our passion for purposeful innovation to keep people safe and solve the world's most complex challenges.

Pioneering Defense Technology: From aerospace to outer space to cyber space, you can innovate mission solutions alongside the best minds in the business.

United By Culture: Excellence, integrity, and collaboration define us. We accelerate change and embrace one another’s perspectives to win for our customers.

Real Impact, Real Growth: Grow your career and skills for life. Our wide array of opportunities and technology-driven learning programs enable your development and agility.

Your Health, Your Wealth, Your Life: Competitive pay, comprehensive benefits and flexible schedules designed so you thrive — at work and beyond.

Empowered to Be Your Best: Use your strengths to make a difference in the lives of one another, our customers, our communities, and our planet.

Here, the possibilities are endless because we offer:

Flexible Schedules, dependent on role

Levels: Student, Entry, Mid, Senior, Management

Locations: Nationwide & OCONUS Positions

Apply Now

Refine Your Search

scheduler (secret clearance) jobs in denver co

Sr. Administrative Assistant

Senior Administrative Assistant

Administrative Assistant III

Program Planning and Scheduling Analyst - Level 2 or 3

Scheduler/ IMS Analyst

Program Planning & Scheduling Analyst III

Sr Program Planning & Scheduling Analyst (Clearance Required)

GSO Administrative Assistant (Russian Speaker)-On-Site at US Embassy Moscow (Relocation Required)

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