2157 Linux System Administrator jobs in Denver,CO

Leave Administrator

eMerge

Denver, CO 80201

Aramco

Aurora, CO 80014

You should hold at least one professional certification such as Certified Information Systems Security Professional (CISSP), Certified Internal Auditor (CIA), Certified Information Systems Auditor (CISA), Certified Ethical Hacker (CEH), etc.
You should be flexibility to travel in the Kingdom and/or out of the Kingdom to conduct audits.
You should have an excellent verbal and written communication skills in the English language, and excellent presentation and interpersonal skills.
Your will have a minimum of 7 years of experience in IT auditing and IT Security.
As a successful candidate, you will hold a Bachelor's degree or higher in computer science, management information systems, business, engineering

Ww Clyde

Englewood, CO 80151

Spectrum

Littleton, CO 80121

Bachelor's degree in Computer Science, Electrical Engineering, or related field or equivalent work experience
3+ years of data network experience
Ability to work in a team environment.
Ability to perform duties in a fast-paced environment.
Juniper Network Certified Specialist (JNCIS or JNCIP)
Ability to use personal computer and software applications.
Vendor Specific Certifications and/or Training (Cisco, Juniper, Arista, Nokia)
Minimum one (1) year Routing Protocol experience – BGP, IS-IS, MPLS
Experience in network devices and basic network appliances.
CableLabs / SCTE Certification
Data networking knowledge (OSI Model, TCP/IP, Optical Transport)
Cisco Certified Network Professional (CCNP)
Advanced knowledge of network designing software, such as Visio.
Advanced knowledge of Microsoft Office (Word, Excel, Outlook)
Minimum one (1) year operating Ethernet, IP, Optical, RF and/or DWDM-based optical network architectures/designs that are customer-facing.

Lockheed Martin

Littleton, CO 80120

Electrical engineering, electrical power conversion, systems engineering, manufacturing, missile and/or aerospace related experience
Eligibility and willingness to obtain/maintain a Secret Clearance - U.S. Citizenship Required
This position requires a government security clearance, you must be a US Citizen for consideration.
Clearance Level: Secret
Active or Current Secret clearance

SunShare

Denver, CO 80201

UCHealth

Lakewood, CO 80123

BLS through the American Heart Association or the American Red Cross CPR for the Professional Rescuer with card in-hand before start date.
Licensure/Certification: Basic Life Support (BLS) Healthcare Provider within 30 days of hire.
BLS or CPR card must be good through sixty days of hire.