Cyber Applications Administrator

Modus21, LLC.; South Carolina; On-site; USD 85,000 - 125,000; Full time

Job summary

Modus21, LLC., a Charleston, South Carolina-based technology consulting firm, is seeking a Cyber Applications Administrator to support RMF and STIG activities for Navy and other DoD/HLS applications. The role involves configuring and maintaining STIG Manager, OpenRMF, and related automation on SIPR and cloud platforms.

The ideal candidate will have a Bachelor's degree in a related field, CompTIA Security+, US citizenship, and the ability to obtain DoD TOP Secret clearance.

Qualifications

• Bachelor’s degree in Electrical/Electronic/Computer Engineering, Computer Science, or Information Systems.
• CompTIA Security+ certification.
• US citizen.
• DoD TOP Secret clearance or ability to obtain.
• Excellent organizational and documentation skills.

Responsibilities

• Assist with the configuration, implementation, administration, and troubleshooting of STIG Manager on SIPR and OpenRMF.
• Support containerized application deployments and configuration.
• Assist with authentication configuration and troubleshooting (Keycloak, certificates).
• Assist with OpenRMF API integrations and related automation.
• Develop and maintain scripts using Python, Bash, and PowerShell.
• Document configurations, procedures, and troubleshooting steps.
• Coordinate with system admins, cloud engineers, and cybersecurity personnel to maintain availability and compliance.

Skills

STIG Manager

OpenRMF

Containerization

Keycloak

Certificate-based auth

Python

PowerShell

Windows Admin

AWS EC2

APIs & Integrations

Education

Bachelor's degree

Tools

Keycloak

OpenRMF

STIG Manager

Job description

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Job Title

Cyber Applications Administrator

Job Type

Full-time

Category

Professional Services

Education

Bachelor's Degree

Location

Job Description

Modus21, LLC is a Charleston, South Carolina based small business and technology consulting firm specializing in solving complex business problems for global business and government clients. Our philosophy is simple - deliver quality through high performance to our clients; provide value to our clients through the ability to streamline, measure, and improve their business processes via business intelligence and business architecture; and practice professional integrity by being trustworthy and reliable. Our expertise has proven highly successful in helping organizations recognize greater value by aligning their strategy and objectives to technology and execution.Scope of Work: The Naval Information Warfare Center Atlantic (NIWC LANT) Cloud Computing Innovation, Transformation, and Integration (CLOUD CITI) Division is tasked with providing hosting environments and platforms for Navy applications, as well as other DoW and Homeland Security (HLS) applications utilizing both Component Enterprise Data Centers (CEDCs) and Commercial Cloud Service Providers (CSPs) as hosting platforms. The Cyber Applications Administrator role will support the configuration, implementation, and maintenance of cybersecurity compliance applications and supporting infrastructure. This role will work with STIG Manager and OpenRMF applications to support Risk Management Framework (RMF) and Security Technical Implementation Guide (STIG) activities.

Responsibilities:

Assist with the implementation, configuration, administration, and troubleshooting of STIG Manager on SIPR and OpenRMF.

Support containerized application deployments and application configuration.

Assist with authentication configuration and troubleshooting, including Keycloak and certificate-based authentication.

Assist with OpenRMF API integrations and related automation.

Develop and maintain scripts using Python, Bash, and PowerShell to streamline administration and recurring tasks.

Document configurations, procedures, and troubleshooting steps.

Coordinate with system administrators, cloud engineers, and cybersecurity personnel to maintain application availability and support compliance activities.

Preferred Knowledge and Skills:

Experience gained through coursework, labs, internships, or personal projects is welcome.

Familiarity with STIG Manager or OpenRMF implementation and configuration.

Understanding of containerization and containerized application administration.

Familiarity with application configuration and troubleshooting.

Knowledge of Keycloak and certificate-based authentication.

Familiarity with Windows administration and Amazon EC2.

Familiarity with APIs and application integrations.

Scripting skills in Python, Bash, or PowerShell.

Requirements/Experience:

Bachelor’s degree in Electrical Engineering, Electronic Engineering, Computer Engineering, Computer Science, or Information Systems.

With the required bachelor’s degree, no prior professional experience is required.

CompTIA Security+ certification.

Excellent organizational and documentation skills with a strong attention to detail

Ability to communicate effectively, both verbally and in writing, with technical and non-technical audiences

Must be a US citizen

Must hold or be able to obtain a Department of Defense (DoD) TOP Secret Security Clearance