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10,000+ Telephone Number Administrator jobs in Littleton, CO

Telephone Number Administrator

At DISH - Littleton, CO

Posted on Nov 1

Telephone Ops Engineer II

At Spectrum - Greenwood Village, CO

Posted on Nov 13

Real Estate Services Administrator

At CBRE - Boulder, CO + 1 location

Posted on Sep 23

Systems Administrator/Principal Systems Administrator

At Northrop Grumman - Aurora, CO

Posted on Sep 23

IT Administrator (with active Secret Clearance - Yokosuka, Japan)

At Deloitte - Colorado Springs, CO + 95 locations

Posted on Nov 9

Product Management Intern - Visa Direct, Summer 2025

At Visa - Highlands Ranch, CO

Posted on Oct 16

Windows System Administrator

At RTX - Aurora, CO

Posted on Oct 17

Risk and Claim Administrator

At VORTO - Denver, CO

Posted on Nov 13

Account Administrator

At Epic Insurance Brokers and Consultants - Centennial, CO

Posted on Aug 29

Manager, Telephone Numbering

At DISH - Littleton, CO

Posted on Oct 12

2025 Summer Intern: Database Administrator

At Spectrum - Greenwood Village, CO

Posted on Sep 25

Real Estate Services Administrator

At CBRE - Denver, CO

Posted on Sep 23

Principal Systems Administrator/Sr. Principal Systems Administrator

At Northrop Grumman - Aurora, CO

Posted on Sep 23

Lead, EUTS Workstation M365 Administrator

At Deloitte - Colorado Springs, CO + 51 locations

Posted on Nov 7

Principal Linux System Administrator

At RTX - Aurora, CO

Posted on Nov 7

Lease Administrator

At DISH - Englewood, CO

Posted on Sep 23

Senior Lease Administration Manager

At CBRE - Denver, CO + 15 locations

Posted on Oct 29

Principal OR Sr. Principal Systems Administrator

At Northrop Grumman - Aurora, CO

Posted on Sep 23

Senior System Administrator

At DISH - Littleton, CO

Posted on Sep 23

Principal Linux Systems Administrator

At Northrop Grumman - Aurora, CO

Posted on Oct 24