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Mainframe Developer

Denver,CO

1223 Mainframe Developer jobs in Denver,CO

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Chuze Fitness - Englewood, CO

Maintenance Technician ll - $23.94 - $27.30/hr.
$23.94-$27.30/hr
Requires TravelHealth InsurancePaid Time OffRetirement Benefit
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Mainframe Systems Engineer III

Huntington Bank

Denver, CO 80238

Flexible Schedule
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Delivery Consultant - DevOps, WWPS ProServe

Amazon

Denver, CO 80219

OnsiteHealth InsurancePaid Time OffRetirement Benefit

  • 3+ years of programming in Python, Ruby, Go, Swift, Java, .Net, C++ or similar object oriented language experience
  • Experience with CloudFormation, Chef, Puppet, Salt, or Ansible in production environments
  • 3+ years of cloud architecture and solution implementation experience
  • Experience with continuous integration and continuous delivery
  • Current, active US Government Security Clearance of TS/SCI with Polygraph
  • The candidate selected must currently possess and maintain an active TS/SCI Security Clearance with Polygraph.
  • The position further requires the candidate to opt into a commensurate clearance for each government agency for which they perform AWS work.
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Senior DevOps Engineer

Applied Research Solutions

Littleton, CO 80166

DevOps Engineer II

Sierra Nevada Company, LLC

Lone Tree, CO 80124

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Process Engineer - Fluid Catalytic Cracking - Refinery Experience Only

Aramco

Aurora, CO 80014

~ 28 min Onsite

  • You must hold a Bachelor's Degree in Chemical Engineering.
  • You should have a minimum of 15 years of experience in refinery operations, with at least 10 years of hands-on experience specifically in FCC operations and optimization.
  • Demonstrated ability to optimize FCC operations, with specific examples of performance improvements achieved (e.g., yield improvements, energy savings, reliability enhancements).
  • Comprehensive knowledge of FCC processes, equipment, and systems, including regenerator operations, catalyst management, and product fractionation.
  • Deep understanding of FCC catalyst chemistry and selection criteria for various feedstocks.
  • Expertise in FCC troubleshooting, including analysis of operational issues such as afterburn, catalyst circulation problems, and product quality deviations.
  • Proficiency in process simulation software specific to FCC modeling (e.g., Aspen HYSYS, KBC Petro-SIM).
  • Strong knowledge of refinery economics and the impact of FCC performance on overall refinery profitability.
  • Familiarity with relevant industry standards and regulations (e.g., API, ASME) applicable to FCC units.
  • Experience in mentoring junior engineers and operators in FCC operations and optimization techniques.
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Hair Stylist - Tiffany Plaza

Great Clips

Denver, CO 80231

OnsiteUrgently HiringFlexible ScheduleHealth InsurancePaid Time Off

  • A valid Cosmetology or Barber License (requirements vary by state/province)
  • Licensing requirements vary by state or province
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Airport Shuttle Driver

The Parking Spot

Commerce City, CO 80022

$19.29/hr
New, Posted 6 hours ago
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Software Engineer III

Pearson

Denver, CO 80238

New, Posted 20 hours ago
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Customer Service Representative

Waterway Carwash

Englewood, CO 80111

$23/hr
~ 27 min OnsiteFlexible ScheduleEducation Assistance

  • Current and valid drivers' license
  • Professional demeanor, behavior, and appearance in accordance with company policy
  • Ability to perform all essential functions safely without endangering oneself or others
  • Ability to comply with local/State health code requirements for soda fountain and food service/sales
  • Meet local/State minimum age requirements for sale of tobacco and alcohol sales (where applicable)
  • Ability to complete all required trainings/certifications required to perform any of the required functions
  • Environmental – may work primarily outdoors year-round, and be exposed to wide temperature variations, sunshine, wet weather (rain, snow), humidity, wet surfaces, gasoline and exhaust fumes, machinery and moving parts, and brief exposure to car wash tunnel noise
  • Physical – periods of extended standing, bending, lift and carry up to 50 pounds, drive vehicles, reach above and below shoulder level
  • Complete tasks at a fast pace, sustain consistent physical effort, sustain continuous and prolonged standing and movement
  • Work under pressure in a fast-paced environment and maintain a calm and professional disposition in all circumstances
  • Vision and Hearing – Far and near visual acuity, peripheral vision and depth perception
  • Hear, understand, and distinguish speech from other sounds (e.g., alarms, horns, vehicles, and equipment)
  • Language – must be able to fluently speak and understand English when communicating with other team members, managers, and customers for business related purposes
  • Cognitive – perform arithmetic calculations and operate data entry devices
  • Attendance – maintain regular, predictable, and punctual attendance. Work as assigned schedule which may be irregular and include weekends, extended hours, overtime, and holidays
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New, Posted 16 hours ago
Babysitter Needed

Care.com

Littleton, CO 80120

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