Information Systems Security Manager (ISSM) I

General Dynamics Information Technology
San Antonio, TX
Public Trust: None
Requisition Type: Regular
Your Impact

Own your opportunity to support our nation's defense. Make an impact by connecting and securing critical operations across the globe, keeping our country safe and secure.

Job Description

The ISSM’s primary function serves as a principal advisor on all matters, technical and otherwise, involving the security of information systems under their purview. The position will provide “day-to-day” support for Collateral, Sensitive Compartmented Information (SCI) and Special Access Program (SAP) activities.

Performance shall include:

  • Perform oversight of the development, implementation and evaluation of information system security program policy; special emphasis placed upon integration of existing SAP network infrastructures.

  • Develop and oversee operational information systems security implementation policy and guidelines of network security, based upon the Risk Management Framework (RMF) with emphasize on Joint.

  • Special Access Program Implementation Guide (JSIG) authorization process.

  • Advise customer on Risk Management Framework (RMF) assessment and authorization issues.

  • Perform risk assessments and make recommendations to DoD agency customers.

  • Advise government program managers on security testing methodologies and processes.

  • Evaluate authorization documentation and provide written recommendations for authorization to government PMs.

  • Develop and maintain a formal Information Systems Security Program.

  • Ensure that all IAOs, network administrators, and other cyber security personnel receive the necessary technical and security training to carry out their duties.

  • Develop, review, endorse, and recommend action by the AO or DAO of system assessment documentation.

  • Ensure approved procedures are in place for clearing, sanitizing, and destroying various types of hardware and media.

  • Develop and execute security assessment plans that include verification that the features and assurances required for each protection level functioning.

  • Maintain and/or applicable repository for all system authorization documentation and modifications.

  • Institute and implement a Configuration Control Board (CCB) charter.

  • Develop policies and procedures for responding to security incidents, to include investigating and reporting security violations and incidents.

  • Ensure proper protection or corrective measures have been taken when an incident or vulnerability has been discovered within a system.

  • Ensure that data ownership and responsibilities are established for each authorization boundary, to include accountability, access rights, and special handling requirements.

  • Ensure development and implementation of an information security education, training, and awareness program, to include attending, monitoring, and presenting local cyber security training.

  • Evaluate threats and vulnerabilities to ascertain whether additional safeguards are needed.

  • Assess changes in the system, its environment, and operational needs that could affect the authorization.

  • Ensure that authorization is accomplished a valid Authorization determination has been given for all authorization boundaries under your purview.

  • Review AIS assessment plans.

  • Coordinate with PSO or cognizant security official on approval of external information systems (e.g., guest systems, interconnected system with another organization)

  • Conduct periodic assessments of the security posture of the authorization boundaries.

  • Ensure configuration management (CM) for security-relevant changes to software, hardware, and firmware and that they are properly documented.

  • Ensure periodic testing is conducted to evaluate the security posture of IS by employing various intrusion/attack detection and monitoring tools (shared responsibility with ISSOs)

  • Ensure that system recovery and reconstitution processes developed and monitored to ensure that the authorization boundary can be recovered based on its availability level determination.

  • Ensure all authorization documentation is current and accessible to properly authorized individuals.

  • Ensure that system security requirements are addressed during all phases of the system life cycle.

  • Develop Assured File Transfers (AFT) on accordance with the JSIG.

  • Participate in self-inspections.

  • Conduct the duties of the Information System Security Officer (ISSO) if one is not present and/or available.


Experience:

  • 5+ years related experience.

  • Prior performance in roles such as ISSO or ISSM.

  • SAP experience desired


Education:

  • Bachelor’s degree OR Associate’s degree in a related area + 2 years’ experience OR equivalent experience (4 years)


Certifications:

  • Must meet position and certification requirements outlined in DoD Directive 8570.01-M for Information Assurance Technician Level II or Information Assurance Manager Level I within 6 months of the date of hire.


Security Clearance:

  • TS with ability to obtain TS/SCI prior to start, and willingness to submit to a CI polygraph.

Other Requirements:

  • Must having working knowledge of DoD, National and applicable service and agency security policy, manuals and standards

  • Must be able to regularly lift up to 50lbs.

Work Requirements

Years of Experience

5 + years of related experience

* may vary based on technical training, certification(s), or degree

Certification

Travel Required

None

Citizenship

U.S. Citizenship Required

Posted 2026-07-31

Recommended Jobs

Inside Sales Representative - NEFCO Construction Supply

NEFCO
Irving, TX

Job Description Job Description Description: Build a Career with One of the Fastest-Growing Companies in Construction Supply Distribution About NEFCO NEFCO is a leading, family-operated …

View Details
Posted 2026-06-26

People & Organization (HR) Business Partner-Manufacturing

Grand Prairie, TX

People & Organization (HR) Business Partner, Smart Infrastructure Here at Siemens, we take pride in enabling sustainable progress through technology. We do this through empowering customers by com…

View Details
Posted 2026-07-17

Senior Staff Engineer, Software

Celestica International LP
Richardson, TX

Req ID: 127174  Region: Americas  Country: USA  State/Province: Texas  City:  Richardson  Summary Celestica is looking for talented and passionate Senior Staff Embedded Software Engineers fo…

View Details
Posted 2026-04-19

Launch Automation & Controls Engineer (Starship)

SpaceX
Brownsville, TX

: SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the techno…

View Details
Posted 2026-07-30

Make Ready

The Tipton Group
San Antonio, TX

Who are we looking for? YOU! Where is the job?  San Antonio, TX What do we need you to do?  Maintain the overall maintenance and appearance of the apartment complex for current and prospective res…

View Details
Posted 2026-07-12

Bartender - Acre 41

White Lodging
Austin, TX

Description Summary: Enjoy advanced scheduling and the flexibility to swap or pick up shifts easily using our app—perfect for achieving better balance while pursuing your passion in the food …

View Details
Posted 2026-07-31

Lead Software Engineer - Quality Assurance / Test Automation / Agentic Systems

JPMorgan Chase & Co.
Plano, TX

Job Description We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorganChase within the C…

View Details
Posted 2026-07-29

Head - AI, ML & Data Sciences

Grupo Myth
Dallas, TX

We are seeking a visionary and technically accomplished Head of AI, ML & Data Sciences to lead the next generation of AI-powered software solutions within the Energy & Utilities sector. This executi…

View Details
Posted 2026-05-18

PRN Social Worker

St. Gabriel's Hospice
Corpus Christi, TX

Job Description Job Description Position Description: Job Summary: St. Gabriel's Hospice and Palliative is seeking a compassionate and dedicated Social Worker to join our team. In this role, y…

View Details
Posted 2026-06-20

Material Handler

NOV
Conroe, TX

JOB DESCRIPTION PRIMARY RESPONSIBILITIES Operate forklifts, cranes, reach lifts, pallet jacks, swing reach or turret trucks and similar equipment to move and stack materials safely. (This w…

View Details
Posted 2026-06-30