Sr. Operating Engineer
$73k - $89.4kJLL
JLL empowers you to shape a brighter way .
Our people at JLL are shaping the future of real estate for a better world by combining world class services, advisory and technology for our clients. We are committed to hiring the best, most talented peopleand empowering them tothrive, grow meaningful careers and to find a place where they belong. Whether you've got deep experience in commercial real estate, skilled trades or technology, or you're looking to apply your relevant experience to a new industry, join our team as we help shape a brighter way forward.
Location & Schedule:
Position is onsite in Frederick, CO
1st Shift: 7am - 3:30pm
What this job involves -
The Operating Engineer will have a strong focus on operating, maintaining, troubleshooting and repairing facility equipment on all systems. Individuals are expected to demonstrate technical expertise in one craft area (Electrical, HVAC, Piping/Plumbing, Central Utility Plant Operations) and be multi-skilled in others in order to successfully complete daily/weekly work assignments.
What is your day to day?
Perform maintenance, monitoring repairs to the Mechanical, Plumbing, Structural, Furniture, Fire, Life Safety, and Control systems for the facility to keep facility and building systems up to applicable standards as assigned
Maintains responsibility for facility services, preventative maintenance, purchasing and inventory control, contracted maintenance, general maintenance, and technical proficiency.
Maintenance of the equipment will include cleaning, inspecting, calibrating, and changing parts to maintain the HVAC systems and associated equipment at optimum performance levels
Record readings and make adjustments where necessary to ensure proper operation of equipment
Comply with departmental policy for the safe storage, usage, and disposal of hazardous materials; maintain a clean and safe workplace
Perform periodic checks of tool and instrument inventory
Monitor the quality and pricing of maintenance work performed by outside contractors
Required to bend, sit, kneel, squat, stand, reach and lay as required to access equipment components for extended periods of time.
May be required to work exposed to heat, sunlight, rain, cold, daylight and night-time hours.
Physical Demands and Work Environment:
Must be able to lift up to 50 lbs. and climb up to 30 ft ladders
Position requires frequent climbing, bending, kneeling, lifting, and driving
Work in various indoor and outdoor environments
Must be available for call-in work and perform other duties as required.
Required Qualifications
In-depth knowledge of Microsoft Office products. Examples include Word, Excel, Outlook, etc.
Experience with a Computerized Maintenance Management System (CMMS) is required.
High School diploma or GED equivalent
2-4 years experience maintaining and repairing commercial building systems
Ability to analyze the operation of various Commercial or Industrial Mechanical, Electrical, Plumbing and HVAC systems, determine the cause of any problems/malfunctions and take corrective action
EPA 608 Type II Certification
Working knowledge of computer applications including Word and Excel
Preferred Qualifications
Experience in a controlled environment or cleanroom setting is a plus, but not required
Working knowledge of cGMP, Good Documentation Practices (GDP), and general regulatory requirements (e.g., FDA) is preferred.
EPA 608 Universal Certification
Two years of trades schooling in electrical system design, refrigeration, and HVAC
This position does not provide visa sponsorship. Candidates must be authorized to work in the United States without sponsorship.
Estimated compensation for this position:
73,000.00 - 89,400.00 USD per yearThis range is an estimate and actual compensation may differ. Final compensation packages are determined by various considerations including but not limited to candidate qualifications, location, market conditions, and internal considerations.
Location:
On-site -Thornton, COIf this job description resonates with you, we encourage you to apply, even if you don't meet all the requirements. We're interested in getting to know you and what you bring to the table!
Personalized benefits that support personal well-being and growth:
JLL recognizes the impact that the workplace can have on your wellness, so we offer a supportive culture and comprehensive benefits package that prioritizes mental, physical and emotional health. Some of these benefits may include:
401(k) plan with matching company contributions
Comprehensive Medical, Dental & Vision Care
Paid parental leave at 100% of salary
Paid Time Off and Company Holidays
Early access to earned wages through Daily Pay
At JLL, we harness the power of artificial intelligence (AI) to efficiently accelerate meaningful connections between candidates and opportunities. Using AI capabilities, we analyze your application for relevant skills, experiences, and qualifications to generate valuable insights about how your unique profile aligns with the specific requirements of the role you'repursuing.
JLL Privacy Notice
Jones Lang LaSalle (JLL), together with its subsidiaries and affiliates, is a leading global provider of real estate and investment management services. We take our responsibility to protect the personal information provided to us seriously. Generally the personal information we collect from you are for the purposes of processing in connection with JLL's recruitment process. We endeavour to keep your personal information secure with appropriate level of security and keep for as long as we need it for legitimate business or legal reasons. We will then delete it safely and securely.
For more information about how JLL processes your personal data, please view our Candidate Privacy Statement.
For additional details please see our career site pages for each country.
For candidates in the United States, please see a full copy of our Equal Employment Opportunity policy here.
Jones Lang LaSalle ("JLL") is an Equal Opportunity Employer and is committed to working with and providing reasonable accommodations to individuals with disabilities. If you need a reasonable accommodation because of a disability for any part of the employment process - including the online application and/or overall selection process - you may email us at View email address on click.appcast.io. This email is only to request an accommodation. Please direct any other general recruiting inquiries to our Contact Us page > I want to work for JLL.
Pursuant to the Arizona Civil Rights Act, criminal convictions are not an absolute bar to employment.
Pursuant to Illinois Law, applicants are not obligated to disclose sealed or expunged records of conviction or arrest.
Pursuant to Columbia, SC ordinance, this position is subject to a background check for any convictions directly related to its duties and responsibilities. Only job-related convictions will be considered and will not automatically disqualify the candidate.
California Residents only
If you are a California resident as defined in the California Consumer Privacy Act (CCPA) please view ourSupplemental Privacy Statement which describes your rights and disclosures about your personal information.If you are viewing this on a mobile device you may want to view the CCPA version on a larger device.
Pursuant to the Los Angeles Fair Chance Initiative for Hiring Ordinance, JLL will consider for employment all qualified Applicants, including those with Criminal Histories, in a manner consistent with the requirements of applicable state and local laws, including the City of Los Angeles' Fair Chance Initiative for Hiring Ordinance.
Pursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records.
Accepting applications on an ongoing basis until candidate identified.
$80.2k - $111.3k
...in order to mitigate and eliminate high level data and cyber security risks. Designs, tests and implements state-of-the-art secure operating systems, networks, and database products. Conducts risk assessment and provides recommendations for application design. Leads...SeniorContract workWork at office- ...frontier of spatial intelligence, helping decision makers and operators navigate what’s happening now and shape what’s coming next. Vantor... ....S.C. 1324b(a)(3).Please review the job details below.Systems Engineer - Software Engineering Position Summary The Systems Engineer...SeniorPermanent employmentFull time
- ...frontier of spatial intelligence, helping decision makers and operators navigate what’s happening now and shape what’s coming next. Vantor... ...the job details below.The Senior Staff Software Systems Engineer serves as a senior technical authority across one or more mission...SeniorPermanent employmentFull time
$130k - $170k
...Description Job Description We're ALTEN Technology USA, an engineering company helping clients bring groundbreaking ideas to life—... ...development lifecycle. Ability to translate customer needs, operational concepts, and technical specifications into actionable...SeniorPermanent employmentFor contractors- ...as a senior technical resource for manufacturing and process engineering activities across multiple product lines. Lead complex, cross... ...effectiveness checks. Author, review, and approve standard operating procedures, work instructions, engineering change orders, and...SeniorContract workWork experience placementWork at office
$153k - $179k
...treated, and tracked. We were founded in 2017 by one of the world's leading cardiologists and are a growing team of world-class engineering, operations, medical affairs, marketing, and sales leaders. We raised $223M in Series C funding in 2022 which has enabled rapid growth...SeniorRemote work- ...frontier of spatial intelligence, helping decision makers and operators navigate what’s happening now and shape what’s coming next. Vantor... ...review the job details below.SpaceWrx is seeking a Systems Engineer and Product Owner to help define, build, and evolve the...Permanent employmentFull timeWork at officeMonday to Friday
- Sr Resident Engineer - MetaThis role has been designated as ‘Remote/Teleworker’, which means you will primarily work from home.Who We Are:Hewlett... ...’s service provider network, and to provide technical and operational support for network issues, ongoing certification, and...SeniorFull timeWork experience placementLocal areaImmediate startRemote workWork from homeRelocation
$95k - $115k
...quality of life inside and outside of work.Job Title:Sr Project EngineerReporting To:Project Engineering ManagerWork Schedule:Onsite - Arvada, COAs a Senior... ...with program management, quality engineering, and operations. This role will keep you challenged by taking...SeniorFull timeRelocation packageFlexible hours$160k - $220k
Sr. Director of Electrical Engineering - 644550Location: Flexible (Colorado preferred) Salary: $160K - $220K DOEDirect Hire / PermanentRelocation:... ...engineering teams, guiding technical standards, and delivering operational excellence.Required QualificationsBachelor's degree in...SeniorContract workWork at officeFlexible hours$126k - $180k
...global team shift rotations.Provide remote support for field operations related to network repairs.Interface with high-level customers... ...needed.Minimum qualifications:Bachelor's degree in Network Engineering or Telecom Engineering, a related technical field, or equivalent...For contractorsRemote workWorldwideShift work$76.7k - $142.5k
...Casual: FullTimeDepartment: Enterprise Business ServicesBusiness Unit: Enterprise Business ServicesStandard Job DescriptionJoin the Operations Process Transformation Squad - Become Our Next Test Lead!We’re on a mission to revolutionize 1LMX Production Operations, and we...SeniorFull timeTemporary workWork experience placementCasual workFlexible hours$116.1k - $215.7k
...value-added activity.Basic QualificationsBachelor’s degree in an engineering, computer science, analytics, or a related technical... ...processes, identifying opportunities to increase efficiency and operational effectiveness.Experience developing meaningful reports, dashboards...SeniorFull timeTemporary workWork experience placementCasual workWork at officeFlexible hours$140k - $180k
...We’re ALTEN Technology USA, an engineering company helping clients bring groundbreaking ideas to life—from advancing space exploration and... ...employees feel valued, supported, and inspired to grow. As Sr. Electrical Engineer you will be responsible for; Lead...SeniorPermanent employmentFor contractors$110k - $150k
...We’re ALTEN Technology USA, an engineering company helping clients bring groundbreaking ideas to life—from advancing space exploration... ...core systems engineering artifacts including: Concept of Operations (ConOps) Requirements solicitation, analysis, and management...SeniorPermanent employmentTemporary workFor contractorsRemote work- ...frontier of spatial intelligence, helping decision makers and operators navigate what’s happening now and shape what’s coming next. Vantor... ...Role scope: Product-level technical authority across multiple engineering teams, responsible for architecture, integration, technical...SeniorPermanent employmentFull time
- ...Senior Manufacturing Engineer The Senior Manufacturing Engineer is responsible for developing, improving, and sustaining manufacturing... ...to ensure safe, efficient, and repeatable manufacturing operations. The ideal candidate has experience in complex electromechanical...Senior
- ...frontier of spatial intelligence, helping decision makers and operators navigate what’s happening now and shape what’s coming next. Vantor... ...below.Position SummaryThe Senior Staff Software Systems Engineer - Cybersecurity & Compliance serves as a senior technical authority...SeniorFull time
$115k - $136k
...our team. We are looking to add a Senior Supplier Quality Engineer to our team. If you enjoy working in a startup environment and... ...effectiveness. Work cross-functionally with engineering, operations, supply chain to ensure supplier flow down and compliance to QMS...SeniorPermanent employmentFull timeContract workWork experience placementLocal area- ...frontier of spatial intelligence, helping decision makers and operators navigate what’s happening now and shape what’s coming next. Vantor... ...security space missions. The Mission Architecture & Systems Engineering (MASE) team provides technical leadership that transforms...SeniorPermanent employmentFull timeRemote work
- ...smart home solutions. We are seeking a Senior Embedded Hardware Engineer to serve as our technical anchor for the Motorization hardware... ...demonstrated track record of taking consumer hardware (ideally battery-operated, wireless) from concept to shipped productComfortable being the...SeniorContract workFlexible hours
$150k - $175k
...Position Title: Senior Mechanical Engineer FLSA Status: Exempt Department: Engineering Date: 2026 Reports to: Engineering... ...experienced engineers, writing of specifications and sequences of operation and also supporting in the creation of mechanical construction...SeniorTemporary workFor contractorsWork at officeLocal area- ...Software Quality Engineer Responsible for planning, designing, developing, monitoring, and supporting new and existing software and... ...Test script development, testing automation, participate in operations activities, develop and perform monitoring activities, while debugging...SeniorNight shiftWeekend work
- ...frontier of spatial intelligence, helping decision makers and operators navigate what’s happening now and shape what’s coming next. Vantor... ...details below.Vantor is hiring for a Systems / Electronics Engineer to join our SpaceWrx team in Westminster, CO. This position...SeniorPermanent employmentFull timeWork at officeRemote workMonday to Friday
- ...solution validation phases through product go-live. The Project Engineer (PE) must have well rounded knowledge in all areas of medical... ...experience working with Microsoft Windows server and desktop operating systems (2008/2012/2016/Windows 10) in a technical capacity....SeniorFull timeLocal areaRemote workFlexible hours
$88.43k - $147.38k
...Broomfield, CO Full time R19262 A Day in Your Life at MKS:As a Sr Quality Engineer at MKS, you will partner with Operations, Engineering, and Internal Teams to support business and customer needs and drive world-class quality culture. In this role, you will report...SeniorPermanent employmentFull timeWork experience placementVisa sponsorshipWork visaRelocation package$117.8k - $176.8k
...and advancement.Your OpportunityAt Stantec, our geotechnical engineers are shaping the future of responsible resource development—delivering... ...lifecycle, from early‑stage concept development through operations and closure, with a primary focus on tailings storage facilities...SeniorFull timeTemporary workPart timeCasual workLocal areaRemote workFlexible hours$159.2k - $215.3k
Application deadline: Sep 16, 2026Amazon Web Services (AWS) Hardware Engineering team creates compute and storage server designs for Amazon’s... ...designs are industry-leading in performance, frugality and operational excellence, and are critical to the success of the AWS...SeniorImmediate startWorldwideFlexible hoursNight shiftDay shift$158k - $189k
...Senior Staff Mechanical Engineer At CesiumAstro, we are developers and pioneers of out-of-the-box communication systems for satellites... .... ~ Experience including failure and recovery of mechanism operations in test and in operations, as well as loss of mission due to...SeniorFull timeContract workWork experience placementLocal area- ...Job Summary The Senior Process Engineer will play a key role in developing, testing, and optimizing DISA's innovative HPSA technology... ...). • 10+ years of experience in minerals processing, and operating lab equipment preferred but not required. Benefits About...Senior
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Sr. Operating Engineer. Be the first to apply!
- senior operations technician Thornton, CO
- senior financial analyst remote Thornton, CO
- senior network engineer remote Thornton, CO
- senior performance tester Thornton, CO
- senior accountant remote Thornton, CO
- senior activities Thornton, CO
- senior level Thornton, CO
- senior implementation engineer Thornton, CO
- senior Thornton, CO
- senior ux designer remote Thornton, CO


