> Markdown version of [/jobs/ext/4327788-it-systems-solutions-architect-senior-rmf](https://www.wearedevelopers.com/jobs/ext/4327788-it-systems-solutions-architect-senior-rmf). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # IT Systems Solutions Architect, Senior (RMF) - **Company:** Paragon Cyber Solutions - **Location:** Aberdeen Proving Ground, MD, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Configuration Management, Cyber Security, Linux, Network Planning and Design, Information Technology, Plan of Action and Milestones - **Published:** October 29, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9281329/it-systems-solutions-architect-senior-rmf ## About the Role * 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 ## Description 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