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Senior Application Support Engineer Jobs in Delaware

Senior Traffic Engineer

Dover, DE · On-site

$90 - $120/hr

Manage traffic engineering tasks through application of relevant design criteria, standards and ... Develop support information and applicable deliverables Position Requirements: * BS from ABET ...

Senior Traffic Engineer

Dover, DE · On-site

$104K - $143K/yr

Manage traffic engineering tasks through application of relevant design criteria, standards and ... Develop support information and applicable deliverables Position Requirements: * BS from ABET ...

Senior Traffic Engineer

Dover, DE · On-site

$104K - $143K/yr

Manage traffic engineering tasks through application of relevant design criteria, standards and ... Develop support information and applicable deliverables Position Requirements: * BS from ABET ...

Senior Traffic Engineer

Dover, DE

$104K - $143K/yr

Manage traffic engineering tasks through application of relevant design criteria, standards and ... Develop support information and applicable deliverables Position Requirements: * BS from ABET ...

Senior Java Engineer

Middletown, DE · On-site

$54 - $68.75/hr

Optimize application performance, scalability, reliability, and resiliency in distributed ... Build and support cloud-native applications using Spring Boot, Spring Cloud, Quarkus , and modern ...

Sr. Data Engineer

Wilmington, DE · On-site

$102K - $139K/yr

Perform data analysis, data modeling, and support data governance initiatives * Collaborate cross ... your job application, and for other related purposes. Message & data rates apply and message ...

Sr. Principal Software Engineer

Wilmington, DE · On-site

$121K - $167K/yr

... a Senior Principal Software Engineer within their Consumer & Community Banking Operations ... The role involves delivering system design, application development, and driving innovation in ...

Senior Systems Engineer

Dover, DE · On-site +1

$104K - $142K/yr

Designing, implementing, and supporting network infrastructure solutions utilizing Cisco, F5, Palo ... Knowledge of Cisco ACI (Application Centric Infrastructure) and experience in deploying and ...

Mainframe IMS & CICS Developer Location: Wilmington, DE (100% Onsite - 5 Days/Week) Pay Rate: $45 ... application support. * Collaborate with cross-functional teams in an Agile environment while ...

Sr. Electrical Engineer

Wilmington, DE

$104K - $135K/yr

Supporting a greenfield biologics manufacturing campus, this role provides engineering ownership ... Please click here if you need an accommodation during the application or hiring process. As an ...

Sr. Electrical Engineer

Wilmington, DE · On-site

$104K - $135K/yr

Supporting a greenfield biologics manufacturing campus, this role provides engineering ownership ... Please click here if you need an accommodation during the application or hiring process. As an ...

$104K - $135K/yr

Supporting a greenfield biologics manufacturing campus, this role provides engineering ownership ... Please click here if you need an accommodation during the application or hiring process. As an ...

Senior Traffic Engineer

Milford, DE

$100K - $138K/yr

The candidate should be highly proficient, be able to support project delivery, and will collaborate closely with senior engineers and project managers on a wide range of transportation projects. In ...

Showing results 21-40

Senior Application Support Engineer information

See Delaware salary details

$69.6K

$129.1K

$183.2K

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

As of Aug 10, 2026, the average yearly pay for senior application support engineer in Delaware is $129,110.00, according to ZipRecruiter salary data. Most workers in this role earn between $108,100.00 and $144,600.00 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 Delaware? The most popular types of Application Support Engineer jobs in Delaware are:
What are popular job titles related to Senior Application Support Engineer jobs in Delaware? For Senior Application Support Engineer jobs in Delaware, the most frequently searched job titles are:
What job categories do people searching Senior Application Support Engineer jobs in Delaware look for? The top searched job categories for Senior Application Support Engineer jobs in Delaware are:
What cities in Delaware are hiring for Senior Application Support Engineer jobs? Cities in Delaware with the most Senior Application Support Engineer job openings:
Infographic showing various Senior Application Support Engineer job openings in Delaware as of August 2026, with employment types broken down into 1% As Needed, 71% Full Time, 23% Part Time, and 5% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $129,110 per year, or $62.1 per hour.

Senior Traffic Engineer

Kleinfelder Inc

Dover, DE • On-site

$90 - $120/hr

Other

Medical, Dental, Vision, Life, Retirement

Re-posted 4 days ago


Kleinfelder rating

7.7

Company rating: 7.7 out of 10

Based on 19 frontline employees who took The Breakroom Quiz

260th of 446 rated engineering


Job description

Job Description

Take Your Design Career to the Next Level

Kleinfelder, a Forbes' Top Employer for Engineers in North America, is committed to a people-first culture, technical excellence, and creating opportunities where employees can thrive!

Are you ready to be challenged, make a difference, and experience professional growth in your career? Our collaborative, multidisciplinary group spanning architectural, structural, civil, electrical, mechanical, process engineering, pipeline design, and integrity management works together to deliver integrated, high‑impact solutions.

Kleinfelder is currently seeking a Senior Traffic Engineer to oversee, manage traffic engineering design projects from studies through final construction plans. The Senior Traffic Engineer will manage a team that completes conceptual design development, develop solutions to engineering problems and provide project management for medium to large scale engineering and planning projects.

Job Responsibilities:

  • Manage Traffic Analysis, Traffic Design and Traffic Safety Sections
  • Assist Senior Program Manager with Business Development and Marketing for Traffic Engineering Service Line
  • Manage traffic engineering tasks through application of relevant design criteria, standards and processes in order to develop traffic control device recommendations
  • Manage traffic data collection, and a wide range of traffic engineering studies including but not limited to traffic impact studies and traffic operational analyses
  • Develop project budgets, prepare technical proposals and overall management of projects
  • Review designs performed by others for the purpose of Quality Assurance and Quality Control (QAQC)
  • Apply the principles in the Manual on Uniform Traffic Control Devices (MUTCD) as well as interpret and apply applicable federal, state and/or local standards and processes
  • Develop support information and applicable deliverables

Position Requirements:

  • BS from ABET accredited engineering program
  • Professional Engineering License (PE)
  • A minimum of 12 years of hands‑on experience in the traffic engineering field
  • Project Management of Traffic Design and Analysis projects
  • Excellent written and oral communication skills
  • Proficiency in the use of Microsoft Office

Preferred Skills/Experience:

  • Professional Traffic Operations Engineer Registration (PTOE)
  • Experience working on DOT and Private projects

Following an offer, candidates will be required to satisfactorily complete employment reference checks, verification of professional licensure and/or educational credentials, a motor vehicle report (MVR), and a comprehensive background check.

Move Forward with Kleinfelder:Kleinfelder and its’ subsidiaries and affiliates, has been connecting great people to the best work since 1961. We are engineers, scientists, and construction professionals providing solutions that improve our clients’ transportation, water, energy, and other private infrastructure. As a responsive, cross-disciplinary team of bright, curious, and innovative problem-solvers, we are dedicated to doing the right thing, every day, on every project from over 110 offices in the US, Canada, and Australia.Connecting great people to the best work is our purpose – together, we deliver.

Progress with an Employer that Values You

Kleinfelder, and its’ subsidiaries and affiliates, is an inclusive organization free from discrimination. We are a stronger organization when we are a diverse workforce and believe that through diversity, equity, and inclusion comes creativity, innovation, and unity. We are proud to offer the following:

Benefits:Kleinfelder, and its’ subsidiaries and affiliates, offers an excellent compensation and benefits package, including: medical, dental, vision, life insurance, 401(k) plan, and paid holidays.

Career Development:We are committed to investing in the professional development of our staff, offering each employee every opportunity to grow, develop, and take control of their career paths. We support these efforts through reimbursements for continuing education as well as many of the expenses associated with trainings and certifications, and opportunities for career development through our internal Mentoring Program.

Equal Opportunity:Kleinfelder, and its’ subsidiaries and affiliates, is an Equal Opportunity Employer – Minorities/Women/Disabled/Veterans. (Compliant with the new VEVRAA and Section 503 rules)

NOTICE TO THIRD PARTY AGENCIES

Please note that Kleinfelder, and its’ subsidiaries and affiliates, does not accept unsolicited resumes from recruiters or employment agencies. In the absence of a signed Recruitment Fee Agreement, Kleinfelder, and its’ subsidiaries and affiliates, will not consider or agree to payment for any referral compensation or recruiter fee. In the event a recruiter or agency submits a resume or candidate without a previously signed agreement, Kleinfelder, and its’ subsidiaries and affiliates, explicitly reserves the right to pursue and hire those candidate(s) without any financial obligation to the recruiter or agency. Any unsolicited resume, including those submitted to hiring managers, are deemed to be the property of Kleinfelder.

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