Information System Security Manager

cni; Dayton (OH); On-site; USD 120,000 - 150,000; Full time

Benefits offered by this job

Medical - Dental - Vision

401(k) Immediate Vesting

Professional Development Assistance

Paid Time Off

Job summary

Chickasaw Nation Industries, Inc. seeks an Information System Security Manager (ISSM) to provide enterprise‑level cybersecurity management for Department of the Air Force Financial Management systems.

The ISSM leads RMF lifecycle, develops authorization artifacts, and supports the AO with risk‑based decision materials. The role requires coordinating with system owners, ISSOs, engineers, and program management to maintain security posture across mission‑critical FM systems.

Qualifications

• Bachelor's degree or equivalent experience with eight+ years in IT/cybersecurity/systems engineering.
• Experience leading RMF and cybersecurity governance for DoD/Federal systems.
• Ability to develop and maintain authorization artifacts (SSP, RMF packages).

Responsibilities

• Lead RMF lifecycle across all FM systems and ensure control implementation.
• Provide guidance to AO, AODR, ISSOs, and system owners on DoD/cybersecurity policy.
• Manage and review FM security artifacts in eMASS/ITIPS.
• Oversee vulnerability and risk management across FM systems.
• Prepare risk-informed decision packages for the AO (ATO/denial variants).
• Coordinate governance activities and brief FM leadership on cyber posture.
• Mentor ISSOs and engineers in RMF processes and compliance.

Skills

RMF lifecycle

Cybersecurity governance

DoD 8410 WRC 722

CISSP

CISM

GCIH

GICSP

Leadership

Education

Bachelor's degree

Tools

eMASS

ITIPS

Job description

Please note, that this position is contingent upon the award or funding. The essential duties, experience, education requirements, and salary are subject to change.

The Information System Security Manager (ISSM) provides enterprise‑level cybersecurity management, oversight, and leadership for Department of the Air Force Financial Management (DAF FM) systems. The ISSM ensures compliant implementation of cybersecurity policy, oversees the Risk Management Framework (RMF) lifecycle, guides the development and maintenance of authorization artifacts, and supports the Authorizing Official (AO) with risk‑based decision materials. This role leads cybersecurity governance and collaborates closely with system owners, ISSOs, engineers, and program management staff to maintain security posture across all mission‑critical FM systems.

Chickasaw Nation Industries, Inc. serves as a holding company with multiple subsidiaries engaged in several lines of business (Business Services, Health, Infrastructure and Engineering, Mission Optimization, Technology and Transportation) for the federal government and commercial enterprises. A portion of our profits is used to support Chickasaw citizens. We are proud to support the economic development and long-term viability of the Chickasaw Nation and its people. CNI offers premium benefits eligible on the first day of hire to full time employees; (Medical - Dental - Vision), Company Life Insurance, Short-Term and Long-Term Disability Insurance, 401(K) Immediate Vesting, Professional Development Assistance, Legal Aid Assistance Program, Family Planning / Fertility Assistance, Personal Time Off, and Observance of Federal Holidays.

• Medical - Dental - Vision
• Company Life Insurance
• Short-Term and Long-Term Disability Insurance
• 401(K) Immediate Vesting
• Professional Development Assistance
• Legal Aid Assistance Program
• Family Planning / Fertility Assistance
• Personal Time Off
• Observance of Federal Holidays

As a federal contractor, CNI is a drug‑free workplace and adheres to the Federal Controlled Substance Act.

ESSENTIAL REQUIREMENTS

• The ability to obtain, maintain and access classified information at the Secret level.
• Required Certification at the DoD 8410 WRC 722, Advanced level - CISSP, CISSP-ISSMP, CISM, GCIH, GICSP, or GSLC.
• Must comply with Air Force cybersecurity directives, including IAVA, TCNO, and NOTAM implementation and verification requirements

ESSENTIAL DUTIES AND RESPONSIBILITIES

Essential Duties and responsibilities include the following. Other duties may be assigned.

• Lead and oversee the RMF lifecycle across all DAF FM systems, ensuring security control implementation, assessment preparation, and continuous monitoring compliance
• Provide enterprise cybersecurity program guidance to the AO, AODR, ISSOs, and system owners to ensure compliant application of DoD, federal, and Air Force cybersecurity policies.
• Manage and review all FM security authorization artifacts-including SSPs, RARs, POA&Ms, and supporting documentation-in eMASS and ITIPS.
• Oversee enterprise vulnerability and risk management, including analysis of findings, mitigation strategy development, and remediation coordination across multiple FM systems.
• Prepare and deliver risk‑informed decision packages for the AO (ATO, ATO with Conditions, Denial), including mission impact analysis and risk justification.
• Coordinate cybersecurity governance activities, lead technical briefings, and provide updates to FM leadership on enterprise cyber posture and authorization status.
• Ensure secure implementation of system modifications and verify cybersecurity impact following engineering changes.
• Mentor and guide ISSOs, cybersecurity analysts, and engineering staff in RMF processes, security control requirements, and compliance procedures.

EDUCATION AND EXPERIENCE

Bachelors Degree or equivalent experience and eight (8) years of relevant IT/cybersecurity/systems engineering experience.

PHYSICAL DEMANDS

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions of this job. Work is primarily performed in an office/warehouse setting. Regularly required to use hands to finger, handle, or feel. Regularly required to reach with hands and arms, occasionally above head. Regularly required to twist at the waist, climb and descend stairs while carrying objects. Ability to speak and hear. Frequently required to stand, walk, stoop, kneel, crouch or crawl. Occasionally required to sit and climb or balance. Regularly lifts and/or moves up to twenty-five pounds and occasionally lifts and/or moves up to fifty pounds. Works near moving mechanical parts. Regularly exposed to general office and general office machinery noise. May be exposed to warehouse, truck or forklift noise.

EOE including Disability/Vet

EOE including Disability/Vt

CNI offers a comprehensive benefits package that includes:

• Medical
• Dental
• Vision
• 401(k)
• Family Planning/Fertility Assistance
• STD/LTD/Basic Life/AD&D
• Legal-Aid Program
• Employee Assistance Program (EAP)
• Paid Time Off (PTO)
• Training and Development Opportunities