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Senior Application Support Engineer Jobs in Colorado

Crusoe

Senior Cloud Support Engineer

Denver, CO · On-site

As a Senior Cloud Support Engineer, you'll play a crucial role in empowering our customers to leverage this technology for groundbreaking advancements in fields like AI/ML, physics simulations, and ...

Boulder Imaging Inc

Application Engineer

Louisville, CO · Remote

$70K - $85K/yr

... the Senior Application Engineer. Specific actions will involve (remote) optical calibration ... Prior support or design experience of complex software and hardware base systems * Experience with ...

Xometry

Senior Application Engineer, Sheet Metal

Denver, CO · Hybrid

$86K - $111K/yr

... supporting on-time order fulfillment. A successful candidate will have at least 7+ years of ... Analyze engineering models/drawings to define the sequence of fabrication operations to ensure that ...

CFM

Application Engineer - Hydronic Equipment

Denver, CO · On-site

$65K - $85K/yr

We represent top-tier manufacturers and support our customers through every stage-from system ... The Application Engineer will provide technical support for CFM Engineering Sales and Contractor ...

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All JobsApplication Support Engineer JobsSenior Application Support Engineer JobsSenior Application Support Engineer Jobs in Colorado

Senior Application Support Engineer information

See Colorado salary details

$73.1K

$135.6K

$192.4K

How much do senior application support engineer jobs pay per year?

As of Aug 12, 2026, the average yearly pay for senior application support engineer in Colorado is $135,644.00, according to ZipRecruiter salary data. Most workers in this role earn between $113,600.00 and $151,900.00 per year, depending on experience, location, and employer.

How does a senior application support engineer typically collaborate with development and infrastructure teams to resolve complex technical issues?

As a Senior Application Support Engineer, you will frequently act as a bridge between the development and infrastructure teams when addressing complex technical issues. This involves troubleshooting application incidents, gathering detailed logs, and clearly communicating findings to developers for code-related fixes or to infrastructure teams for environment-related problems. You may participate in regular meetings, joint problem-solving sessions, and post-incident reviews to ensure seamless knowledge transfer and continuous improvement. Effective collaboration and clear communication are essential for minimizing downtime and delivering robust solutions.

What does a senior application support engineer do?

A Senior Application Support Engineer is responsible for maintaining and troubleshooting complex software applications to ensure their optimal performance and availability. They act as a technical expert, diagnosing and resolving incidents, managing escalations, and collaborating with development teams to address root causes of issues. Additionally, they may provide guidance to junior team members, implement process improvements, and communicate with stakeholders about system health and updates. Their role is crucial in minimizing downtime and ensuring a smooth user experience.

What are the key skills and qualifications needed to thrive as a senior application support engineer?

To thrive as a Senior Application Support Engineer, you need strong problem-solving abilities, deep knowledge of software applications, and experience with programming or scripting languages, usually supported by a degree in computer science or a related field. Familiarity with ticketing systems, monitoring tools, databases, and certifications like ITIL or Microsoft Certified: Azure Administrator are commonly required. Excellent communication, patience, and a customer-focused mindset help you stand out when resolving complex technical issues and collaborating with cross-functional teams. These skills ensure efficient resolution of incidents, high system reliability, and superior service delivery for end users.

What is the difference between Senior Application Support Engineer vs Application Support Engineer?

AspectSenior Application Support EngineerApplication Support Engineer
Required CredentialsBachelor's degree, certifications like ITIL, relevant experienceBachelor's degree, entry-level certifications often sufficient
Work EnvironmentCorporate IT teams, tech companies, financial institutionsSupport centers, IT departments, software vendors
Employer & Industry UsageUsed across industries requiring complex application supportCommon in software, tech, and enterprise environments
Search & Comparison IntentUnderstanding senior roles, career progressionEntry-level support roles, skill development

The Senior Application Support Engineer typically has more experience, advanced certifications, and handles complex issues, often mentoring junior staff. Application Support Engineers focus on day-to-day support tasks, troubleshooting, and maintaining applications. The senior role involves leadership and strategic responsibilities, while the entry-level role emphasizes technical support and learning.

What are the most commonly searched types of Application Support Engineer jobs in Colorado? The most popular types of Application Support Engineer jobs in Colorado are:
What are popular job titles related to Senior Application Support Engineer jobs in Colorado? For Senior Application Support Engineer jobs in Colorado, the most frequently searched job titles are:
What job categories do people searching Senior Application Support Engineer jobs in Colorado look for? The top searched job categories for Senior Application Support Engineer jobs in Colorado are:
What cities in Colorado are hiring for Senior Application Support Engineer jobs? Cities in Colorado with the most Senior Application Support Engineer job openings:
Senior Application Support Engineer jobs near you
Infographic showing various Senior Application Support Engineer job openings in Colorado as of August 2026, with employment types broken down into 73% Full Time, and 27% Contract. Highlights an 46% In-person, 27% Hybrid, and 27% Remote job distribution, with an average salary of $135,644 per year, or $65.2 per hour.

Senior Cloud Support Engineer

Crusoe

Denver, CO • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 11 days ago

Job description

Crusoe is on a mission to accelerate the abundance of energy and intelligence. As the only vertically integrated AI infrastructure company built from the ground up, we own and operate each layer of the stack - from electrons to tokens - to power the world's most ambitious AI workloads. When you join Crusoe, you join a team that is building the future, faster.
We're in the midst of the greatest industrial revolution of our time. The demand for AI compute is boundless, and power is a bottleneck. We're solving that - with an energy-first approach that makes AI infrastructure better for the world and faster for the people innovating with AI.
We're looking for problem-solving, opportunity-finding teammates with a sense of urgency, who believe in the scale of our ambition and thrive on a path not fully paved - people who want to grow their careers alongside a team of experts across energy, manufacturing, data center construction, and cloud services.
If you want to do the most meaningful work of your career, help our customers and partners advance their AI strategies, and be part of a high-performing team that believes in each other, come build with us at Crusoe.
About This Role:
Crusoe Cloud is revolutionizing high-performance computing by offering sustainable, low-cost GPU compute power. As a Senior Cloud Support Engineer, you'll play a crucial role in empowering our customers to leverage this technology for groundbreaking advancements in fields like AI/ML, physics simulations, and computational biology. You will be the primary point of contact for technical support, ensuring our customers can seamlessly utilize Crusoe Cloud to achieve their goals. This role directly impacts Crusoe's mission by enabling our customers to accelerate their research and development, contributing to a more sustainable future. You will be involved in exciting projects, working with cutting-edge technologies and collaborating with a talented team to solve complex challenges. The ideal candidate is a highly motivated and experienced technical professional with a passion for customer success, a deep understanding of cloud technologies, and a commitment to Crusoe's values. This is a full-time position.
What You'll Be Working On:
  • Customer Support: Provide exceptional technical support to customers via Zendesk, meeting SLAs and maintaining high CSAT (95%+).
  • On-Call Rotation: Participate in a 24/7 on-call rotation to ensure timely resolution of critical issues.
  • Troubleshooting: Diagnose and resolve issues related to VMs, hardware failures, and scaling tests using CLI and internal tools.
  • Alert Triage and Maintenance: Manage alert triage, prepare for maintenance windows, and conduct node delivery testing.
  • Collaboration: Work closely with SRE, Networking, and Storage teams from initial triage to root cause analysis (RCA) delivery.
  • Global Teamwork: Adhere to global team collaboration and handoff processes for ticketing and on-call procedures.
  • Knowledge Sharing: Develop onboarding/training materials, knowledge base documentation, and standard operating procedures (SOPs).

What You'll Bring to the Team:
  • Education/Experience: Bachelor's degree in IT, Computer Science, Engineering, or a related field, or 4+ years of equivalent technical experience.
  • Linux Proficiency: Strong command-line interface (CLI) skills in Linux environments.
  • Version Control: Proficiency with Git for code management and collaboration.
  • Customer Support Experience: 5+ years of experience in a customer support role, ideally within cloud, storage, or networking environments.
  • Cloud Technologies: Experience with container orchestration (e.g., Kubernetes), workload management (e.g., Slurm, Terraform), and monitoring tools (e.g., Grafana).
  • Public Cloud Knowledge: Familiarity with other public cloud platforms (e.g., AWS, Azure, GCP).
  • Communication Skills: Excellent communication and customer service skills, including the ability to prioritize competing escalations.
  • HPC Knowledge: Understanding of HPC technologies such as Infiniband, RDMA, RoCE, and Software Defined Networking (SDN).

Bonus Points:
  • Certifications: CKA, CKAD, CKS, KCNA, AWS Machine Learning - Specialty, Data Analytics - Specialty, Solutions Architect - Professional, Developer - Associate, NVIDIA AI Infrastructure and Operations, Generative AI and LLMs, Generative AI Multi-modal, Infiniband, Linux Foundation IT Associate, System Administrator.
  • Cloud Expertise: Deep understanding of specific cloud platforms and services.
  • Automation Skills: Experience with automation tools and scripting languages.
  • Problem-Solving Abilities: Demonstrated ability to analyze complex technical issues and develop effective solutions.
  • Collaboration and Mentorship: Proven ability to mentor, train, and onboard colleagues.
  • Passion for Sustainability: A strong interest in contributing to a more sustainable future through technology.

Benefits:
  • Competitive compensation
  • Restricted Stock Units
  • Paid time off & paid holidays
  • Comprehensive health, dental & vision insurance
  • Employer contributions to HSA account
  • Paid parental leave
  • Paid life insurance, short-term and long-term disability
  • Professional development & tuition reimbursement
  • Mental health & wellness support
  • Commuter benefits (parking & transit)
  • Cell phone stipend
  • 401(k) Retirement plan with company match up to 4% of salary
  • Volunteer time off

Compensation:
Compensation will be paid between $130,000 and $155,000 + Bonus. Restricted Stock Units are included in all offers. Salary will be determined by the applicant's education, experience, knowledge, skills, and abilities, as well as internal equity and alignment with market data.
Crusoe is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, disability, genetic information, pregnancy, citizenship, marital status, sex/gender, sexual preference/ orientation, gender identity, age, veteran status, national origin, or any other status protected by law or regulation.
Crusoe is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, disability, genetic information, pregnancy, citizenship, marital status, sex/gender, sexual preference/ orientation, gender identity, age, veteran status, national origin, or any other status protected by law or regulation.

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