SMX is seeking an Application System Administrator to join our team. This role is critical in supporting the design, documentation, deployment, and maintenance of innovative application solutions that align with the evolving needs of our organization and its clients.   The ideal candidate brings a strong blend of technical proficiency, creative problem-solving, and clear, effective communication. You will work closely with cross-functional teams to ensure our systems are robust, scalable, and aligned with strategic goals.

This position will be onsite at the client location in Patuxent River, MD.

Essential Duties & Responsibilities:

Collaborate with cross-functional teams to gather application requirements and translate them into effective, implementable solutions
Contribute to the design of scalable, efficient applications in alignment with industry best practices and organizational standards
Develop and maintain technical documentation, including system architecture diagrams, data flow charts, and user guides
Assist in the installation, configuration, and ongoing maintenance of application solutions
Diagnose and troubleshoot installation and configuration issues, coordinating with support teams and third-party vendors as needed
Provide direct, hands-on support during implementation phases to ensure successful deployment and adoption
Work closely with software developers, system architects, and other stakeholders to ensure architectural consistency and alignment with strategic objectives
Participate in cross-functional meetings to provide technical input, share updates, and drive continuous process improvement
Perform comprehensive testing of application solutions to identify issues and verify readiness for deployment
Communicate technical information clearly and effectively to both technical and non-technical audiences

Required Skills & Experience 

Clearance Required: Top Secret Must be available for onsite work at Patuxent River NAS 3+ years of related experience is required Compliant with DoD 8570/5239 IAT Level II (e.g., Security+ CE or higher) Strong experience with Linux environments; Linux+ Certified Proven experience installing, configuring, managing, and patching a variety of applications, including:
Atlassian Suite (Jira, BitBucket, Confluence) Jenkins, Artifactory, SonarQube TWC, Mailman, VoIP platforms Tenable Security Center (completion of 40-hour certification course) Proficient with Apache web services Working knowledge of databases such as MongoDB, SQL, and Apache Derby Understanding of DISA STIGs and demonstrated ability to apply them in secure environments

Desired Skills & Experience 

Strong ability to communicate complex technical concepts effectively to both technical and non-technical stakeholders Excellent analytical thinking and problem-solving capabilities Highly organized with strong written and verbal communication skills Hands-on experience with testing, troubleshooting, and optimizing application solutions and system architectures

Application Deadline:  7/31/2025

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The SMX salary determination process takes into account a number of factors, including but not limited to, geographic location, Federal Government contract labor categories, relevant prior work experience, specific skills, education and certifications. At SMX, one of our Core Values is to Invest in Our People so we offer a competitive mix of compensation, learning & development opportunities, and benefits. Some key components of our robust benefits include health insurance, paid leave, and retirement.

The proposed salary for this position is:$78,100—$130,300 USD

 

At SMX®, we are a team of technical and domain experts dedicated to enabling your mission. From priority national security initiatives for the DoD to highly assured and compliant solutions for healthcare, we understand that digital transformation is key to your future success.

We share your vision for the future and strive to accelerate your impact on the world. We bring both cutting edge technology and an expansive view of what’s possible to every engagement. Our delivery model and unique approaches harness our deep technical and domain knowledge, providing forward-looking insights and practical solutions to power secure mission acceleration.

SMX is an Equal Opportunity employer including disabilities and veterans.

Selected applicant may be subject to a background investigation and/or education verification.