Application Support Specialist

Exostar LLC; Herndon (VA); Hybrid; USD 65,000 - 75,000; Full time

Benefits offered by this job

Health insurance

Flexible time off

401(k) matching

Job summary

Exostar LLC is seeking an Application Administrator to support clients across multiple program solutions from its Herndon, VA office. The role focuses on second‑tier technical support, documentation, and root-cause analysis to restore service and prevent issues.

You will handle customer communications, work with operations, development, vendors, and QA, and contribute to continuous improvement while maintaining SOPs and on-call coverage. Hybrid work with some on-site presence is expected.

Qualifications

• 2+ years of experience in customer service, application administration, or a call center environment.
• Proficiency in Microsoft Office products.
• Strong verbal and written communication skills, including the ability to explain complex processes to customers.
• Comfort with—and genuine interest in—troubleshooting technical issues.
• The ability to thrive in a fast-paced environment where multitasking is essential.
• Ability to obtain and maintain Exostar Trusted Role status.
• Due to customer requirements, U.S. Citizenship is required. Ability to gain and maintain Trusted Role is required.

Responsibilities

• Providing top-notch customer service per Service Level Agreements (SLAs) as a subject matter expert on assigned applications
• Documenting and tracking issues; assisting in identifying root causes and corrective action resolutions
• Responding to all customers, partners and vendors quickly with professionalism and concern
• This includes maintaining effective queue management for cases escalated to higher-tier support
• Consistently meeting performance targets, goals and deadlines
• Supporting and executing Standing Operating Procedures (SOP) and associated processes
• This will include documentation of configuration and issue resolution (root cause analysis (RCA), corrective actions)
• Suggesting improvements and giving feedback on documented troubleshooting procedures
• Promoting a ‘continuous improvement atmosphere’
• Providing off-hours support (via mobile phone) of applications as part of a rotating schedule
• Only required for severity one issues

Skills

Customer service

Communication

Troubleshooting

Multitasking

Trusted Role

U.S. Citizenship

Tools

Microsoft Office

Job description

US Corp Office
2325 Dulles Corner Blvd.
Suite 600
Herndon, VA 20171, USA

US Corp Office
2325 Dulles Corner Blvd.
Suite 600
Herndon, VA 20171, USA

The Application Administrator is responsible for providing support to Exostar's valued clients across a variety of program solutions, including meeting support and performance targets. This person will provide second-tier technical support to end users of the applications with professionalism and strong communication skills. The Application Administrator handles moderately complex problems and may interact with Technical Operations, Development, vendors and QA to restore service and identify and correct core problems.

Your day, if you join us: Essential Job Functions

• Providing top-notch customer service per Service Level Agreements (SLAs) as a subject matter expert on assigned applications
• Documenting and tracking issues; assisting in identifying root causes and corrective action resolutions
• Responding to all customers, partners and vendors quickly with professionalism and concern
• This includes maintaining effective queue management for cases escalated to higher-tier support
• Consistently meeting performance targets, goals and deadlines
• Supporting and executing Standing Operating Procedures (SOP) and associated processes
• This will include documentation of configuration and issue resolution (root cause analysis (RCA), corrective actions)
• Suggesting improvements and giving feedback on documented troubleshooting procedures
• Promoting a ‘continuous improvement atmosphere’
• Providing off-hours support (via mobile phone) of applications as part of a rotating schedule
• Only required for severity one issues

You meet our “must haves” for this role if you have:

• 2+ years of experience in customer service, application administration, or a call center environment
• Proficiency in Microsoft Office products
• Strong verbal and written communication skills, including the ability to explain complex processes to customers
• Comfort with — and genuine interest in — troubleshooting technical issues
• The ability to thrive in a fast-paced environment where multitasking is essential
• Ability to obtain and maintain Exostar Trusted Role status
• Due to customer requirements, U.S. Citizenship is required. Ability to gain and maintain Trusted Role is required

You’re exactly who we’re looking for if you have:

• Familiarity with business applications, ideally including eProcurement platforms — experience with Commerce One, Ariba, Poet, or ACP is a plus
• Experience in eCommerce, B2B environments, or the Aerospace & Defense industry
• Working knowledge of XML and electronic data transfer
• An understanding of supply chain management, procurement, or sourcing technologies
• A strong sense of accountability and ownership over your work
• A collaborative approach to creative problem-solving

Location- Herndon, VA- Hybrid- (3x/week)

Exostar - The Company:

Exostar's cloud-based platforms create exclusive communities within the Aerospace and Defense, Life Sciences, and other highly regulated industries where members securely collaborate, share information, and operate compliantly. Within these communities we build trust. By analyzing community data, we provide insights and intelligence, enabling organizations to make better, timelier decisions, to mitigate risk, and operate more efficiently.

• We believe in employee development: we promote internally and provide training and educational assistance
• We provide a fun, engaged workplace, with social and community-building events
• We offer comprehensive benefits and flexible time off plans.

Exostar is an Equal Employment Employer. The company provides equal employment opportunities to all applicants without regard to race, color, religion, sex, national origin, age, marital status, disability status or genetic information. Exostar is committed to providing equal employment opportunities for all persons in all facets of employment including recruiting, hiring, compensation, promotion, training, benefits, transfers and working conditions.

The pay range for this position is $65,000k - $75,000k/yr; however, the final compensation will be determined based on factors including experience, skills, qualifications, and location. Exostar also offers comprehensive benefits including health insurance (medical, dental, vision, prescription, Basic Life & AD&D insurance, EAP, Flexible Spending Accounts, 401(k) matching, flexible time off and sick leave).

Qualifications

Skills

Behaviors

Motivations

Education

Experience

Licenses & Certifications

Equal Opportunity Employer
This employer is required to notify all applicants of their rights pursuant to federal employment laws.For further information, please review the Know Your Rights notice from the Department of Labor.