Applications Administrator for Windows

KaiHonua; Denver (CO); On-site; USD 110,000 - 120,000; Full time

Job summary

Mano Lani LLC is seeking a Windows Applications Administrator to manage Windows-hosted applications for the DTMO Enterprise Infrastructure. You will oversee full lifecycle management of GOTS and COTS apps, including installation, testing, deployment, debugging, updates, and patching.

The role requires SME-level guidance to DTMO, collaboration with DMDC IT, on-call support, and ITIL-based incident management. Strong Windows Server, IIS, SQL, Splunk expertise preferred.

Qualifications

• Bachelor's degree in Information Technology, Computer Science, Information Systems, or related field (MCSA accepted in lieu).
• MCSA certification and CompTIA Security+ preferred.
• ITIL Foundation certification beneficial.
• 5+ years in Windows Server application administration in enterprise or government environments.

Responsibilities

• Install, test, deploy, debug, update, and patch Windows GOTS/COTS apps.
• Troubleshoot application concerns and respond to inquiries from users.
• Support security event logging for DMDC-approved software.

Skills

Troubleshooting

Documentation

Cross-functional teamwork

Communication

Education

Bachelor's degree in IT/CS/Info Systems

MCSA certification

CompTIA Security+

ITIL Foundation

Tools

Windows Server

IIS

SQL

Splunk

Active Directory

Job description

Overview

Mano Lani LLC is looking for an enthusiastic, well-qualified individual to fill the Windows Applications Administrator position. This role offers the opportunity to work with a diverse and talented group of individuals committed to driving success. Mano Lani is an exceptional industry partner to the Department of Defense (DoD) and a leader in physical and cyber security, IT management, logistics, supply chain management, process improvement and development. The Applications Administrator for Windows provides comprehensive application administration support for all Windows-hosted applications within the Defense Travel Management Office (DTMO) Enterprise Infrastructure. This position is responsible for the full lifecycle management of Government Off-The-Shelf (GOTS) and Commercial Off-The-Shelf (COTS) applications, including installation, testing, deployment, debugging, updating, event logging, and patching. The Applications Administrator for Windows serves as the Subject Matter Expert (SME) to DTMO for all supported Windows applications, providing technical guidance and support to DTMO users and IT managers. Key technologies supported include Windows Server, Internet Information Services (IIS), Microsoft Structured Query Language (SQL), and Splunk. The position requires monitoring the DTMO Passport website and applications during core business hours (0600 to 2200 Eastern Time, Monday through Friday) and providing on-call support for mission-critical incidents outside of core hours. The Applications Administrator for Windows coordinates closely with DMDC IT System Administrators to resolve infrastructure-related issues, supports disaster recovery testing, participates in Governance Board processes, and applies ITIL best practices for incident management and root cause analysis.

Essential Duties and Responsibilities

Essential Duties and Responsibilities: (Not listed in order of importance; other duties may be assigned) and must be able to perform the following with minimal guidance or supervision:

• Install, test, deploy, debug, update, and patch DTMO GOTS and COTS applications on Windows platforms
• Troubleshoot application concerns and respond to inquiries from application users
• Support logging software that captures security events and feeds into DMDC-approved software
• Configure user access and monitor system stability and security through the software development lifecycle
• Coordinate with DMDC IT System Administrators to resolve infrastructure-related issues
• Perform application maintenance, review error logs, and resolve reported errors
• Provide technical support and guidance to DTMO users and IT managers
• Support setting up external connections, whitelisting activities, port and protocols, submission requests, and validations
• Develop and maintain technical documents such as network diagrams, standard operating procedures, and ports and protocols lists
• Support Governance Board processes including documentation development, change request review, level of effort estimates, impact assessments, and stakeholder coordination
• Support disaster recovery tests to reinstate DTMO Passport website
• Restore normal operation after incidents, prepare root cause analysis, and apply ITIL best practices
• Respond to production outages within 10 minutes by notifying government IT manager

Qualifications

To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The requirements listed below are representative of the knowledge, skill and ability required. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

• Bachelor's degree in Information Technology, Computer Science, Information Systems, or a related field (Microsoft Certified Solutions Associate (MCSA) certification (accepted in lieu of bachelor's degree)
• Relevant professional experience in systems or a plication administration may substitute for formal education in some cases Preferred
• Microsoft Certified Solutions Associate (MCSA) certification
• CompTIA Security+
• ITIL Foundation Certification Experience / Certifications:
• 5+ years experience in application administrator for Windows Server enviroments
• Experience administering Windows-based applications in enterprise or government environments
• Strong knowledge of Windows Server operating systems and Microsoft Windows environments
• Experience with application installation, configuration, troubleshooting, and lifecycle management
• Familiarity with Active Directory, group policy, and Windows system services
• Experience with Internet Information Services (IIS)
• Understanding of system monitoring, performance tuning, and troubleshooting techniques
• Experience supporting change management, patch management, and system updates
• Ability to diagnose and resolve application issues in coordination with technical teams
• Strong analytical, organizational, and problem-solving skills
• Ability to work effectively within cross-functional IT teams and federal program environments
• Strong written and verbal communication skills

Please note: Mano Lani LLC reserves the right to change or modify job duties and assignments at any time. The above job description is not all encompassing. Positions functions and qualifications may vary depending on business needs. Mano Lani LLC is an equal opportunity employer and does not discriminate against applicants based on race, color, creed, religion, medical condition, legally protected genetic information, national origin, sex (including pregnancy, childbirth or related medical condition), sexual orientation, gender identity and expression, age, disability, or Vietnam era, or other eligible veteran status or legally protected characteristics.

Posted Salary Range

USD $110,000.00 - USD $120,000.00 /Yr.