> Markdown version of [/jobs/ext/3941580-information-systems-security-manager-issm](https://www.wearedevelopers.com/jobs/ext/3941580-information-systems-security-manager-issm). 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).

---

# Information Systems Security Manager (ISSM)

- **Company:** TEKSYSTEMS INC.
- **Location:** Richardson, TX, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Cyber Security, Information Systems, Identity and Access Management, SAP (Applications), Information Technology, GXP
- **Published:** October 26, 2026
- **Apply:** https://www.clearancejobs.com/jobs/9251064/information-systems-security-manager-issm

## About the Role

Certification Required: IAM Level III (CISSP, CISM, GSLC, or equivalent), Active DoD Secret Security Clearance.
IAM Level III certification (CISSP, CISM, GSLC, or equivalent).
Bachelor's degree and 8+ years of relevant experience, or Advanced Degree with 5+ years of experience.
Experience serving as an ISSM for classified or controlled systems.
Advanced knowledge of RMF and DoD authorization processes.
Experience with JSIG and/or DAAG system authorizations.
Experience supporting inspections, audits, and assessments.
Ability to independently assess and communicate risk.
Ability to travel domestically up to 20%., Master's degree in Cybersecurity, Computer Science, or related field.
Experience managing SAP and/or DoD collateral systems.
Experience owning ATOs and remediation programs.
Previous experience leading ISSOs and cybersecurity teams.
Experience facilitating Change Control Boards.
Strong executive communication and briefing skills.

## Description

We are seeking an experienced Information Systems Security Manager (ISSM) to serve as the primary cybersecurity authority for classified and controlled information systems. This individual will lead system authorization efforts, continuous monitoring activities, inspection readiness, risk management processes, and cybersecurity compliance initiatives while mentoring ISSOs and supporting program leadership., Serve as the primary cybersecurity authority for assigned information systems.
Lead RMF authorization activities and continuous monitoring efforts.
Ensure compliance with JSIG, DAAG, NIST, and applicable cybersecurity requirements.
Own inspection, assessment, and audit preparation and response activities.
Develop and maintain authorization packages and security documentation.
Communicate cybersecurity risks and authorization status to leadership.
Manage and drive closure of POA&Ms.
Lead cybersecurity Change Control Boards (CCBs).
Partner with Program Managers to integrate cybersecurity into program execution.
Collaborate with IT, Facilities, and Security organizations.
Mentor ISSOs and provide technical oversight.
Deliver executive-level cybersecurity reporting.