Information Systems Security Manager (ISSM) -305308
- Salary
- $135,000 - $150,000
- Level
- Lead
Not stated in the posting: work type, visa.
Open. First seen 13 October 2026.
About the role
We are seeking a senior Information Systems Security Manager (ISSM) to serve as the Subject Matter Expert (SME) for the Combined Air Operations Center – eXperimental (CAOC-X) enclave. The ISSM provides comprehensive cybersecurity support for all CAOC-X applications, tests, experiments, and exercises. This role is responsible for leading all cybersecurity operations, managing the full Risk Management Framework (RMF) lifecycle, and ensuring the security posture of both TS/SCI and NIPRNET environments complies with Federal, DoD, and Air Force directives.
The ISSM serves as the focal point for all cybersecurity matters and will work closely with engineering, architecture, and mission teams to ensure the secure integration and protection of multi-classification environments.
Requirements
- Serve as the senior cybersecurity authority for CAOC-X information systems, ensuring compliance with directives such as AFI 17-101, DoDI 8510.01, and NIST SP 800-53.
- Develop, manage, and maintain complete Risk Management Framework (RMF) documentation and certification & accreditation (C&A) packages for all classified and unclassified systems.
- Lead all Authority to Operate (ATO) activities, including package development for ATO, Authority to Connect (ATC), and Interim Authority to Test (IATT).
- Serve as the focal point for cybersecurity, including Computer Security (COMPUSEC), Communications Security (COMSEC), and Telecommunications Electronics Materials Protected from Emanating Spurious Transmissions (TEMPEST)
- Oversee vulnerability management, STIG/SRG implementation, patching, and remediation using tools such as ACAS, NeuVector, & Endpoint Security Solutions (ESS).
- Lead the identification, evaluation, and mitigation of physical, technical, and administrative risks to the AOC and Air Force Global Information Grid.
- Maintain situational awareness of the cybersecurity posture, initiate corrective actions, and lead local cyber incident response activities.
- Conduct annual security reviews and testing of all cybersecurity controls.
Knowledge:
- Demonstrated experience creating, managing, and maintaining Risk Management Framework (RMF) documentation and artifacts.
- Proven experience with the cyber certification process for obtaining Authority to Operate (ATO), Authority to Connect (ATC), and Interim Authority to Test (IATT) on NIPRNET and SIPRNET.
- Hands-on experience implementing Security Technical Implementation Guides (STIGs) and managing Information Assurance Vulnerability Management (IAVM) programs.
- Experience with Commercial Solutions for Classified (CSfC) cross-domain solutions and their associated certification processes.
- Proficiency with vulnerability management and security tools, including ACAS, NeuVector, and Endpoint Security Solutions (ESS).
- Experience with SIEM tools.
Highly Desired:
- Experience with AOC systems, architecture, and networking.
- Experience with Zero Trust principles and implementation.
- Experience Windows & Linux Operating Systems, ACAS / ESS, HBSS
Abilities:
- Ability to lead ISSOs and provide cybersecurity guidance to all CAOC-X stakeholders.
- Ability to lead cybersecurity teams and coordinate with technical and mission stakeholders.
- Ability to coordinate directly with the Authorizing Official (AO) and Security Control Assessor (SCA) to support assessments, evidence collection, and risk determinations.
- Ability to author, review, and redline cybersecurity and engineering documentation.
- Ability to evaluate technical designs, system changes, and architectural impacts from a cybersecurity perspective.
Security Clearance:
- Must possess an active Secret clearance with the ability to be upgraded to Top Secret/SCI.
Required Certifications: 8140
- Education: A Master's degree or Doctorate in Computer Science, Cybersecurity, Data Science, Information Systems, Information Technology, or Software Engineering.
- DoD/Military Training: Completion of the Information System Security Manager (Advanced) Playlist.
- Certifications: Possession of certifications such as CISM, CISSP, CISSP-ISSMP, FITSP-M, GCIA, GCIH, GICSP, or GSLC.
Experience:
- A minimum of 10 years of experience in a relevant cybersecurity field.
- Deep understanding of RMF, STIGs, and DoD cybersecurity policy.
- Knowledge of multi-classification environments (NIPRNET, SIPRNET, TS/SCI).
- Strong technical writing skills for SSPs, POA&Ms, and other RMF artifacts.
- Excellent communication, briefing, and time-management skills.
Delaware Nation Industries's standard text
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
Salary Compensation: $135,000 - $150,000
AAP/EEO Statement:
DNI complies with all federal, state and local laws designed to protect employees and job applicants from discrimination based on race, religion, color, sex, parental status, national origin, age, disability, genetic information, military service, or other non-merit-based factors.
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.
What this role asks for
Particular to this role
SIEM · Zero Trust
Rare in Delaware Nation Industries's other 32 open postings.
Standard for security roles
Cybersecurity
Common in security postings at any company.
95% of this description is written for the role. The rest is Delaware Nation Industries's standard text, folded away below.
Read against Delaware Nation Industries's other open postings on this site.
The team: Delaware Nation Investments HIRES STEADILY
This role is one of 23 open in Delaware Nation Investments. 18 were posted in the last 30 days and the oldest in June: a team that hires all year rather than one being built.
WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS
Cybersecurity (10 of 23), Active Directory (7 of 23), Linux (6 of 23), VMware (6 of 23), Networking (5 of 23), SQL (5 of 23), TypeScript (5 of 23)
OTHER ROLES ON THIS TEAM
- Quality Assurance Analyst - 302717 posted Oct 15
- Junior System Administrator posted Oct 14
- Senior Linux System Administrator - 306502 posted Oct 14
- System Administrator - 305510 posted Oct 14
- Full Stack Developer posted Oct 13
- Software Developer - Cloud Data Pipelines posted Oct 9
- Cloud Engineer - AWS Data Platforms posted Oct 9
- System Administrator - 3014-07 posted Oct 8
- System Administrator - 305311 posted Oct 8
- Network Administrator 306218 posted Oct 6
- Cyber Security Liaison/Information Security Analyst - 304665 posted Oct 5
- RF Systems Engineer II - 303207 posted Oct 2
- Computer/Network Engineer-306304 posted Sep 30
- Intelligence Analyst II-306321-B posted Sep 30
- System Administrator - 306205 posted Sep 28
- Field Service Engineer - 304344 posted Sep 23
- Journeyman IT Systems Administrator - 304610 posted Sep 22
- System Administrator - 306506 posted Sep 8
- RMF Cyber Security Analyst - 306210 posted Aug 31
- AWS Cloud Data Engineer posted Aug 24
- Intelligence Analyst I posted Jul 7
- Systems Integration Engineer IV-306341 posted Jun 12
From the team and dates on Delaware Nation Industries's own job board.
Similar jobs
- Information Systems Security Manager / Specialist at Node.Digital
Shares 4 skills: SIEM, Zero Trust, Cybersecurity… · Lead level - Senior Information Systems Security Engineer at M9 Solutions
Shares 3 skills: SIEM, Zero Trust, Cybersecurity - Director of Information & Security (DOIS) at Stanbridge University
Shares 3 skills: SIEM, Zero Trust, Cybersecurity · Lead level - Associate Director/Director, Information Security at Axsome Therapeutics
Shares 3 skills: SIEM, Zero Trust, Cybersecurity · Lead level - Lead Security Architect – Cloud Platform & Network Security at Logos Space
Shares 4 skills: SIEM, Zero Trust, Cybersecurity… · Lead level - IT Security Technical Analyst-536164 at Delaware Nation Industries
Also at this company
Is this your posting and you want it taken down? Email info@careerholo.com.