Cybersecurity/RMF Specialist – Secret Clearance | Remote

Cambridge International Systems Inc•Rockledge, FL

8d•Remote

About The Position

Cambridge International Systems, Inc. is seeking a Cybersecurity/RMF Specialist to support their operations. This is a full-time, CONUS position requiring an active DoD Secret clearance. The role focuses on supporting system security throughout the development lifecycle in alignment with DoD/DoN RMF guidance, with an emphasis on RMF implementation (Stage 4), overall system compliance, risk management, and authorization efforts. This position falls under the Information Security Analyst compensation framework.

Requirements

5 to 7 years of experience in cybersecurity with focus on RMF, system security engineering, or A&A efforts
At least one of the following certifications is required: CISSP (Certified Information Systems Security Professional), CGRC (ISC2 Certified in Governance, Risk, and Compliance – formerly CAP), SecurityX (Formally CASP CE)
Strong experience in experience across the 7 RMF lifecycle stages, especially Stage 4 (Implementation)
Hands on experience with RMF documentation and DoD /DoN accreditation processes
Familiarity with eMASS, DADMS, STIGs, GIAP/SNAP, and DoDI 8510 series
Working knowledge of NIST SP 800-series and DoD cybersecurity policies
Must have a current and active DoD Secret security clearance.
Proficient with modern IT tools and infrastructure technologies
Must have an active passport to support OCONUS travel and/or living requirements.
Periods of prolonged sitting and/or standing, including desk-based computer work.
Travel between work locations, including company offices, customer sites, and government installations.
Occasional extended work hours, including evenings or weekends, as needed.
Transport and use of work equipment, such as laptops and job-related tools, during site visits.
Work is performed in a secure facility where personal electronic devices (including Bluetooth- or Wi-Fi-enabled devices) may be restricted.
Communication with team members, customers, and stakeholders through verbal and written methods.
Ability to manage competing priorities, work under deadlines, and maintain attention to detail.
Interaction with others in dynamic environments, including situations requiring problem-solving and conflict resolution.
Compliance with applicable medical or travel requirements for certain assignments, including domestic or international travel, as required by governing authorities.
Compliance with vaccination and medical requirements for TDY/OCONUS roles as per Vaccine Recommendations by AOR | Health.mil.
Employment is contingent upon successful background investigation
Alcohol and Drug screening may be required for federal contract compliance

Nice To Haves

Bachelors preferred but not required

Responsibilities

Design, implement, and maintain security controls across the RMF lifecycle (with emphasis on Implementation phase)
Develop and maintain RMF documentation (SSPs, POA&Ms, SARs, SOPs, contingency plans, PIAs)
Conduct STIG validations, vulnerability assessments, and annual RMF reviews
Analyze security risks, threats, and incidents; document findings and recommend mitigations
Manage system records in eMASS and DADMS
Support audits, configuration management, and CCB activities
Maintain inventories of authorized software, ports, protocols, and system components
Provide cybersecurity reporting, risk recommendations, and ATO strategy guidance
Implement and operate security tools (e.g., firewalls, encryption) and ensure proper system protection
Monitor systems for security issues and support continuous monitoring efforts
Develop and maintain disaster recovery and contingency plans
Support development and enforcement of security policies and procedures