Appian System Administrator - TS​/SCI Scope Poly Security Clearance

Position: Copy Of Appian System Administrator - TS/SCI Full Scope Poly with Security Clearance
Description

Job Title:

Appian System Administrator - TS/SCI FSP Required (TS/SCI FSP Required)
Position Type:
Full-Time, Direct Hire
Clearance:
Active TS/SCI with Full Scope Polygraph (FSP) - Required Day 1
Pay: commensurate on experience

Location:

McClean, VA (Onsite - Northern Virginia Hiring Timeline:
Immediate Company:
The name of our partner organization will be disclosed during the interview process. This is not a direct role with Launch Code; it is a position through Launch Code, working with one of our partner companies.

Disclaimer: We are unable to provide work sponsorship for this role. We are unable to consider candidates for this role who have a current or future work sponsorship need (this includes those holding extended OPT Visas).

Position Overview Launch Code is seeking an experienced Appian Platform Administrator to support mission-critical initiatives within a secure Intelligence Community environment. This role supports enterprise-scale, high-visibility systems operating in classified environments. The ideal candidate can operate independently, take full ownership of platform health and security, and contribute immediately within a high-trust, operational setting. This position requires a security-first mindset, strong technical judgment, and the ability to manage platform operations while maintaining strict compliance standards.

Key Responsibilities
* Administer, configure, and maintain the Appian platform within a classified environment

* Ensure platform availability, stability, and performance across mission applications

* Manage and maintain security configurations, logging, auditing, and access controls

* Support and maintain integrations with enterprise services (e.g., identity management, directory services, monitoring tools)

* Apply and maintain Information Assurance (IA) controls in accordance with mission requirements

* Monitor system health and proactively resolve operational issues

* Support patching, upgrades, and lifecycle management of the Appian platform

* Collaborate with developers, security teams, and enterprise stakeholders to maintain compliant and secure operations

* Document configurations, processes, and operational procedures Requirements
* Active TS/SCI with Full Scope Polygraph (FSP) - must be active Day 1

* Strong hands-on experience administering the Appian platform

* Experience supporting secure or classified environments

* Understanding of platform security, logging, and access control best practices

* Experience integrating Appian with enterprise services and tools

* Ability to work independently and take technical ownership of platform operations

* Strong written and verbal communication skills

Preferred Qualifications
* Exposure to Information Assurance (IA) support in INT-B and INT-C environments

* Experience supporting enterprise-scale Appian deployments

* Familiarity with secure network architectures and compliance frameworks

* Prior experience supporting Intelligence Community programs