Application Systems Engineer

The Application Systems Engineer is responsible for the infrastructure administration, operational support, monitoring, maintenance, and continuous improvement of a mission-critical FAST platform hosted in an on-premises environment. This role supports the application and its underlying Windows-based infrastructure, including application servers, web services, databases, reporting components, batch processes, file and image services, integrations, and monitoring tools.

The Engineer will work closely with application developers, database administrators, network and security teams, business stakeholders, vendors, and other technical teams to maintain system availability, resolve complex incidents, implement upgrades, strengthen security, and improve platform performance. The position requires hands-on expertise with Windows Server administration, Microsoft IIS, enterprise application support, PowerShell automation, monitoring, troubleshooting, and infrastructure lifecycle management.

Essential Duties and Responsibilities

1. FAST Platform Infrastructure Support

·    Administer and support the on-premises infrastructure hosting the FAST platform and its related application services.

·    Maintain Windows application servers, Microsoft IIS, clustered services, file and image servers, reporting services, batch processes, and supporting middleware.

·    Perform server builds and configure application software, Windows roles and features, folder structures, service accounts, access controls, and security settings.

·    Maintain platform stability, availability, capacity, performance, and operational readiness across production and non-production environments.

·    Coordinate infrastructure activities with FAST platform resources, internal technical teams, and third-party vendors.

2. Production Support and Incident Management

·    Provide advanced, top-tier support for complex platform, server, application, performance, and connectivity issues.

·    Take ownership of incidents from detection through resolution, including stakeholder communication, escalation, root-cause analysis, and follow-up actions.

·    Use logs, performance counters, packet captures, SQL performance information, application monitoring, and server diagnostic tools to isolate issues.

·    Develop proactive monitors, alerts, and automated recovery procedures to improve uptime and reduce customer impact.

·    Participate in after-hours, on-call, evening, or weekend support as required for critical incidents, releases, maintenance, or disaster recovery.

3. Monitoring, Performance, and Capacity

·    Monitor server health, resource utilization, application performance, capacity, security events, system efficiency, and failure indicators.

·    Use enterprise monitoring and analytics tools such as Dynatrace, SolarWinds, Windows performance tools, and related platforms.

·    Analyze trends, identify bottlenecks, recommend corrective actions, and provide recurring health and performance reporting.

·    Collaborate with application developers and database administrators to optimize application and database access performance.

4. System Maintenance, Patching, and Upgrades

·    Install, configure, patch, upgrade, and maintain Windows-based application infrastructure and commercial off-the-shelf software.

·    Assess upgrade dependencies, risks, benefits, rollback requirements, and implementation schedules before production changes.

·    Maintain documented procedures for server, database, application, and platform patching.

·    Coordinate releases and configuration changes across application, database, network, security, and infrastructure teams.

5. Automation and DevOps

·    Create and maintain PowerShell scripts to automate administrative tasks, configuration, data gathering, troubleshooting, deployment, and maintenance activities.

·    Reduce manual configuration errors by developing repeatable Infrastructure-as-Code and configuration automation practices where appropriate.

·    Use Azure DevOps or equivalent tools for source control, work tracking, release coordination, and deployment support.

·    Identify opportunities to improve operational efficiency, consistency, recovery time, and supportability through automation.

6. Security and Access Management

·    Implement and maintain secure infrastructure configurations in accordance with organizational and applicable government security standards.

·    Manage infrastructure-level access, permissions, service accounts, certificates, and related controls supporting the FAST platform.

·    Review security findings, patch vulnerabilities, respond to malware or intrusion events, and coordinate remediation with security teams.

·    Maintain system confidentiality, integrity, availability, and protection of sensitive or personally identifiable information.

7. Disaster Recovery and Continuity

·    Maintain and test disaster recovery configurations, procedures, dependencies, and technical documentation for the FAST platform.

·    Support application and system recovery, incident response, failover, and alternate-site operations.

·    Participate in recovery exercises and implement improvements identified through testing or production incidents.

8. Documentation, Collaboration, and Project Support

·    Create, review, and maintain architecture diagrams, build guides, support runbooks, standard operating procedures, troubleshooting guides, and recovery documentation.

·    Provide technical consultation, knowledge transfer, and training to support teams and business partners.

·    Participate in or lead infrastructure projects involving new systems, modernization, upgrades, integrations, monitoring, or security improvements.

·    Communicate technical risks, options, recommendations, progress, and incident status clearly to technical and non-technical stakeholders.

Requirements

Minimum Qualifications

Education and experience may be demonstrated through one of the following combinations:

·    Bachelor’s degree in Computer Science, Information Systems, Software Engineering, or a closely related field, plus at least four (4) years of relevant Windows Server or enterprise application infrastructure experience;

·    Associate degree in a related field, plus at least six (6) years of relevant experience; or

·    Eight (8) years of experience across multiple information technology specialty areas, including at least three (3) years supporting Windows Server environments.

An equivalent combination of education, certifications, and directly related experience may be considered. A relevant master’s degree may substitute for one year of experience.

Required Experience

·    Experience administering Windows Server environments that host mission-critical enterprise applications.

·    Experience supporting on-premises web application platforms and Microsoft IIS.

·    Experience installing, configuring, maintaining, patching, and upgrading third-party or commercial enterprise applications on Windows.

·    Experience troubleshooting application, server, web, database, network, integration, and performance issues across multiple technology layers.

·    Experience using PowerShell for automation, system administration, data gathering, and troubleshooting.

·    Experience with production support, incident management, root-cause analysis, change control, and release coordination.

·    Experience working with cross-functional infrastructure, development, database, network, security, and vendor teams.

Required Technical Skills

·    Windows Server administration

·    Microsoft IIS and web application hosting

·    PowerShell scripting and automation

·    Enterprise application and platform support

·    Server builds, configuration, patching, and lifecycle management

·    Application performance monitoring and diagnostics

·    Microsoft SQL Server and SQL Server Reporting Services support concepts

·    Windows clustering, load balancing, file services, and image services

·    TCP/IP, DNS, certificates, web services, interfaces, and connectivity troubleshooting

·    Log analysis, packet capture, and performance analysis tools

·    Azure DevOps or equivalent source control and release tools

·    Disaster recovery, backup, system recovery, and high-availability practices

·    Security hardening, access management, vulnerability remediation, and audit support

Preferred Qualifications

·    Experience supporting a FAST or FAST Enterprises platform in an on-premises environment.

·    Four (4) or more years of web application platform administration experience.

·    Four (4) or more years of experience installing and maintaining third-party applications on Windows Server.

·    Two (2) or more years of PowerShell scripting experience.

·    Experience with Dynatrace, SolarWinds, Wireshark, Tidal Workload Automation, or comparable monitoring, packet analysis, and batch scheduling tools.

·    Experience with clustered application and database environments, Microsoft SQL reporting, file and image platforms, and enterprise interfaces.

·    Experience with Infrastructure-as-Code, automated configuration, or repeatable deployment practices.

·    Experience supporting high-availability systems in government, regulated, financial, licensing, public safety, or other mission-critical environments.

·    Familiarity with hybrid cloud technologies and integration between on-premises infrastructure and Microsoft Azure services.

Recommended Certifications

·    Microsoft Certified: Windows Server Hybrid Administrator Associate

·    Microsoft Certified: Azure Administrator Associate

·    Microsoft Certified: DevOps Engineer Expert

·    ITIL Foundation or equivalent IT service management certification

·    CompTIA Security+, Network+, or equivalent infrastructure and security certification

Core Competencies

Technical Competencies

·    Enterprise Application Infrastructure

·    Windows Systems Administration

·    Application and Server Troubleshooting

·    Monitoring and Performance Analysis

·    PowerShell Automation

·    Incident, Problem, and Change Management

·    Security and Risk Management

·    Disaster Recovery and Operational Resilience

Professional Competencies

·    Analytical Thinking and Problem Solving

·    Ownership and Accountability

·    Customer Service Orientation

·    Written and Verbal Communication

·    Cross-Functional Collaboration

·    Planning and Organization

·    Attention to Detail

·    Adaptability and Continuous Learning

Working Conditions

·    Full-time schedule, generally Monday through Friday, with flexibility for planned maintenance and incident response.

·    On-call availability and occasional evening, weekend, or extended-hours work may be required.

·    Work may include time in data center or server room environments and extended work at a computer workstation.

·    Occasional travel to data center or related technical facilities may be required.

·    A valid driver’s license and successful completion of a background check may be required.

Position Success Factors

The successful candidate will demonstrate the ability to maintain a stable, secure, and high-performing infrastructure environment for a mission-critical on-premises FAST platform. Success will be measured through system availability, timely incident resolution, effective monitoring and automation, disciplined change and patch management, reliable disaster recovery readiness, accurate documentation, and strong collaboration across technical and business teams.

Benefits

AG Consulting Partners, Inc. is a Redmond-based boutique consulting firm. Our mission is to embrace the entrepreneurial spirit to relentlessly deliver an exceptional experience and results for our people and our clients.

We put our people first. Our excellent benefits to full-time employees include medical, dental, vision, PTO, 401K matching, education reimbursement, community and philanthropic events and flexible career paths.

We’re humbled to be consistently acknowledged by local and national organizations for our success, including Consulting Magazine, Puget Sound Business Journal, and Inc. 5000.

The compensation for this position is tailored to reflect your unique skill set, relevant experience, and the current dynamics of the job market. We strive to ensure that our compensation package is competitive and fair, taking into account various factors to provide a rewarding opportunity for our team members.

The annual salary range for this role is: 80000 - 95000 USD annually.