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Senior Application Support Engineer Jobs in Maryland

Maximus

Sr. Application Developer

Bethesda, MD · On-site

$102K - $141K/yr

General information Job Posting Title Sr. Application Developer Date Monday, August 24, 2026 City Bethesda State MD Country United States Working time Full-time Description & Requirements Maximus is ...

Nordic

The Senior Application Analyst provides expert-level support for clinical and business applications ... Bachelor's degree in Information Technology, Engineering, Healthcare Informatics, (or 11+ years ...

Maximus, Inc.

Sr. Application Developer

Bethesda, MD · On-site

$102K - $141K/yr

Description & Requirements Maximus is currently seeking a Sr. Application Developer. This position is remote with the expectation for occasional in-person meetings in Bethesda, MD and requires the ...

WSSC Water

Sr. Application Developer - ServiceNow

Laurel, MD · On-site

$53.50 - $73.50/hr

The Sr. Application Developer - ServiceNow is responsible for designing, developing, configuring ... Provides operational support for existing ServiceNow and integrated applications * Analyzes ...

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

Senior Application Support Engineer information

See Maryland salary details

$67.5K

$125.2K

$177.6K

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

As of Sep 1, 2026, the average yearly pay for senior application support engineer in Maryland is $125,198.00, according to ZipRecruiter salary data. Most workers in this role earn between $104,800.00 and $140,200.00 per year, depending on experience, location, and employer.

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.

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 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 Maryland?

The most popular types of Application Support Engineer jobs in Maryland are:

What are popular job titles related to Senior Application Support Engineer jobs in Maryland?

For Senior Application Support Engineer jobs in Maryland, the most frequently searched job titles are:

What job categories do people searching Senior Application Support Engineer jobs in Maryland look for?

The top searched job categories for Senior Application Support Engineer jobs in Maryland are:

What cities in Maryland are hiring for Senior Application Support Engineer jobs?

Cities in Maryland 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 Maryland as of August 2026, with employment types broken down into 1% As Needed, 78% Full Time, 18% Part Time, and 3% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $125,198 per year, or $60.2 per hour.

Enterprise Application Support Engineer

Omniscius Consulting

Annapolis Junction, MD • On-site

Full-time

Posted 13 days ago

Job description

We are seeking an experienced Enterprise Application Support Engineer / System Integrator Level 2 to support mission-critical enterprise applications and systems within a secure federal environment. The successful candidate will provide operational support, troubleshooting, system integration, and sustainment for enterprise applications while working closely with engineering, infrastructure, and mission teams.

This position requires a strong background in enterprise application support, systems administration, production operations, troubleshooting, and system integration.

Key Responsibilities
  • Provide operational and technical support for enterprise applications and supporting infrastructure.
  • Monitor application and system health, availability, and performance within production environments.
  • Troubleshoot complex application, server, operating system, and integration issues.
  • Perform installation, configuration, maintenance, patching, and upgrades of enterprise applications.
  • Diagnose incidents and coordinate resolution with engineering, infrastructure, development, and vendor teams.
  • Support distributed applications and interconnected enterprise systems.
  • Perform root-cause analysis and develop solutions to recurring operational issues.
  • Support application deployments, configuration changes, upgrades, and other sustainment activities.
  • Develop scripts and automation to improve system administration, monitoring, and operational efficiency.
  • Maintain system documentation, operational procedures, and troubleshooting information.
  • Support incident, problem, and change management processes.
  • Ensure systems remain available, reliable, secure, and compliant with applicable customer requirements.
  • Provide technical support within mission-critical environments requiring a high level of availability.
Required Qualifications
  • Demonstrated experience supporting enterprise applications and production systems.
  • Experience troubleshooting applications, servers, operating systems, and related infrastructure.
  • Experience with enterprise system administration, integration, maintenance, and sustainment.
  • Knowledge of Windows and/or Linux operating environments.
  • Understanding of networking concepts including TCP/IP, DNS, HTTP/HTTPS, and application connectivity.
  • Experience supporting highly available or mission-critical systems.
  • Ability to troubleshoot complex technical problems and coordinate resolution across multiple technical teams.
  • Strong written and verbal communication skills.
  • Ability to work effectively within a secure federal or DoD/Intelligence Community environment.
Desired Qualifications
  • Experience supporting 24/7 production or mission environments.
  • Experience with cloud or virtualized infrastructure such as Azure, AWS, OCI, or VMware.
  • Experience with PowerShell, Python, or other scripting/automation technologies.
  • Experience with monitoring, logging, alerting, or observability platforms.
  • Experience providing Tier 2/Tier 3 application or systems support.
  • Experience with application deployments, upgrades, patching, and configuration management.
  • CompTIA Security+ or other relevant technical/security certification.
  • Previous Intelligence Community or DoD contracting experience.
Clearance

Active TS/SCI with FS Polygraph required

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