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Information Systems Security Officer

Job in Oklahoma City, Oklahoma County, Oklahoma, 73116, USA
Listing for: Delaware Nation Industries
Full Time position
Listed on 2026-01-02
Job specializations:
  • IT/Tech
    Cybersecurity, IT Consultant
Job Description & How to Apply Below
Position: Information Systems Security Officer - 201810

Job Overview

Delaware Nation Industries/Unami works with the Oklahoma City Air Logistics Complex (OC-ALC) located at Tinker AFB, OK to provide on-site cybersecurity support services to maintain an Authority to Operate (ATO) for all OC-ALC systems, applications, and networks using the NIST Risk Management Framework (RMF) per DoDI 8510.01, Risk Management Framework (RMF) for DoD Information and AFI 17-101, Risk Management Framework (RMF) for Air Force Information Technology.

Security

Clearance & Certification

An active security clearance is REQUIRED.

A Security+ Certification is REQUIRED.

This position is 100% onsite.

Responsibilities
  • Document and maintain controls, appendices, and document attachments under NIST SP 800-53 Rev. 4 & 5 for all DSS and IDM systems and sub-systems
  • Document and maintain inheritable common controls catalog for to document controls offered to applications or systems hosted on multi-cloud platform
  • Ensure common controls are available for all hosted systems to inherit and maintain
  • Assist in the development and maintenance of System Security Plans (SSP) and security controls assessments, and organizational policy
  • Update the SSP and server documentation and provide the ISSO to update security artifacts and the baseline documents
  • Update POA&Ms throughout the POA&M lifecycle till closure for all system controls.
  • Provides high-level functional systems analysis, design, integration, documentation, and implementation advice on moderately complex cybersecurity problems that require an appropriate level of knowledge of the subject matter for effective implementation
  • Serves as the IT security POC for assigned systems to ensure information systems comply with applicable policies
  • Ensures security activities are implemented throughout the entire SDLC, including during system changes and modifications
  • Provides audit support by developing the appropriate responses to audit questionnaires and remediation recommendations of audit report findings.
  • Coordinates with appropriate stakeholders and system owners to ensure all NIST 800-53 controls are properly implemented and assessed during the steps of the ATO lifecycle
  • Ability to conduct an analysis of the NIST SP 800-53 rev. 5 controls and identify controls that can be automated
  • Ensures all systems are operated, maintained, and disposed of IAW documented security policies and procedures, including but not limited to Assessment & Authorization (A&A).
  • Supports the development and maintenance of all security documentation such as the System Security Plan, Privacy Impact Assessment, Configuration Management Plan, Contingency Plan, Contingency Plan Testing, POA&Ms, and incident reports.
Qualifications
  • At least 2+ years of related experience
  • Detailed knowledge of NIST SP 800-53 Rev. 4 & 5, Security Policies, NIST Risk Management Framework, eMASS, Security Planning and Architecture, Incident Analysis, and General Security Best Practices
  • Knowledge of NIST regulatory compliance requirements
  • Deep knowledge of the information security principles
  • Experience developing Information Security policies and procedures
  • Experience performing A&A and supporting the Risk Management Framework lifecycle
  • Ability to communicate, both written and orally, to both technical and non-technical stakeholders
  • Strong written and oral communication skills to interact with senior managers, junior staff, and business unit (non-technical) customer
Benefits
  • Covers 100% of employee benefit premiums, including Medical (PPO or HDHP Option), Vision, Dental
  • Matching 401K
  • Short- and Long-Term Disability
  • Pet Insurance
  • Professional Development/Education Reimbursement
  • Parking and Transit Benefits for NY, NJ, ATL, and DC Metro areas
Other Duties

Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities and activities may change at any time with or without notice.

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