# IT Systems Solutions Architect, Senior (RMF)

> Paragon Cyber Solutions · Aberdeen Proving Ground, United States · Full-time · Posted 2026-10-30

**Workplace:** on_site

**Department:** W2

## Description

IT Systems Solutions Architect, Senior (RMF)  
Location: Aberdeen Proving Ground, MD (on-site, Aberdeen Test Center)  
Clearance: Active Secret required (Top Secret preferred)  
Employment type: Full-time, contingent upon contract award

## About the role

Paragon Cyber Solutions is seeking a Senior IT Systems Solutions Architect to lead cybersecurity engineering and DoD Risk Management Framework (RMF). The role is the key person and on-site Contract Manager for the effort. You will lead RMF activities across ATC’s networks, serve as the primary point of contact for the government, and guide a small team of cybersecurity professionals.

### What you’ll do

-   Lead RMF planning, execution and maintenance to obtain and sustain Authority to Operate (ATO) for the ATC LAN, Logically Isolated Network, Secure Test Environment and Test and Evaluation Network
-   Categorize systems, define boundaries, and select, implement and assess security controls under NIST SP 800-53 and DoDI 8510.01
-   Support Security Control Assessor (SCA) visits, assessments and authorization activities
-   Run continuous monitoring, POA&M maintenance and IAVM activities
-   Review proposed hardware and software baseline changes for security and interoperability impacts
-   Support configuration management and serve on technical review and control boards
-   Provide system-wide security architecture support, including emerging technologies and migration of existing capabilities
-   Support Top Secret enclave requirements under ICD 503 when directed
-   Act as Contract Manager, with full authority on day-to-day contract matters, available 8:00 AM to 4:30 PM, Monday through Friday
-   Oversee contract deliverables, including monthly financial and status reporting to the COR

## Requirements

-   CISSP certification

-   Minimum 10 years of experience managing DoD RMF lifecycle reporting. DIACAP-to-RMF transition experience counts, with most of that time in RMF and all of it within DoD
-   Minimum 5 years of progressive responsibility for network expansion and cloud or enclave environments
-   Prior experience as a Server Administrator or Network Administrator
-   Hands-on experience with DoD RMF policies and practices, security audits, risk assessments, DISA STIG compliance, NIST special publications and FISMA compliance
-   Experience managing networks across multiple platforms (Windows, Linux, Apple) in unclassified and classified environments

### Preferred qualifications

-   Active Top Secret clearance
-   Experience supporting ICD 503 authorizations
-   Prior experience supporting Army test and evaluation, ATEC or APG organizations
-   Experience leading or supervising a small technical team

## Benefits

-   Health Care Plan (Medical, Dental & Vision).
-   Retirement Plan (401K w/ employer matching).
-   Paid Time Off & 11 Paid Holidays.
-   Short and Long-Term Disability.
-   Healthy Work-Life Balance.
-   Training & Development.

**Why Work For Paragon Cyber Solutions?**

You want to make a difference. You want to be recognized by name versus being a number. You want to work with a company where you can grow and work in different areas to increase your knowledge/experience. You have an entrepreneurial spirit and need to live it.

  
As a small business, each team member rolls up their sleeves and helps where needed (including our CEO). Our ideal candidate will be comfortable with multi-tasking and prefers working in a fast-paced, dynamic environment. You must be adaptable to the needs of a growing business.  

_**A Model of Excellence**_

_That’s our motto in all we do and what we seek in our team members.  
_Are you a hardworking professional seeking a new opportunity that fosters growth? Look no further!  
We are an award winning minority, woman, veteran-owned, 8(a), EDWOSB, VOSB, certified Tampa, FL-based small business. We pride ourselves on delivering high-quality solutions that help our clients protect the integrity of their business operations.

## Apply

[Apply at Paragon Cyber Solutions](https://apply.workable.com/paragoncybersolutions/j/CC1F7D67A6/apply)

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