Information Systems Security Manager (ISSM)

Lockheed Martin•Fort Worth, TX

1d•Onsite

About The Position

Lockheed Martin Aeronautics. Be More Than You Can Imagine. At Lockheed Martin Aeronautics (LMA), we approach each day with creativity, innovation, and integrity. We hire people with a broad set of technical skills who are ready to take on some of industry’s greatest challenges and make an impact on our nation’s security. We believe by applying the highest cybersecurity standards and fostering an environment of diversity and inclusion, we are better prepared to meet customer requirements and provide uncompromised information security services. The selected candidate will join the LMA Classified Cybersecurity Team as an Information Systems Security Manager (ISSM) on-site at Fort Worth, Texas. The ISSM will lead the cybersecurity posture for Special Access Programs (SAPs) within the LMA Classified Cybersecurity Team. This role ensures that all classified information systems meet customer and DoD security requirements throughout the system lifecycle.

Requirements

U.S. Citizenship.
Active Top Secret (TS) Clearance with an investigation or Continuous Vetting (CV) date within 5 years.
Prior experience supporting Special Access Programs (SAP) security environments.
Ability to travel up to 30% of the time
Minimum 3 years experience as an ISSO or ISSM.
DoD 8140 722-Information Systems Security Manager (ISSM)- Advanced Certification i.e. CISSP, CISM, etc.

Nice To Haves

Advanced experience assessing comprehensive cybersecurity programs i.e. NIST RMF, JSIG
Proven ability to provide technical security oversight for complex classified networks.
Strong interpersonal and communication skills.
Ability to juggle the demands of multiple diverse customers while formulating & driving security direction.
Team‑oriented mindset with the ability to collaborate across all stakeholder groups.
Excellent problem‑solving abilities; organized, flexible, and self‑motivated.

Responsibilities

Execute technical Information Assurance (IA) in accordance with customer security requirements and the Joint Special Access Program (SAP) Implementation Guide (JSIG)
Author, maintain, and update system security artifacts (ATO, SSP, POA&M, risk assessments, continuous monitoring plans)
Validate that security controls are correctly implemented and remain effective throughout the system lifecycle.
Perform continuous monitoring, vulnerability assessments, and incident investigations.
Design or advise on technical solutions to complex problems which require extensive technical expertise and ingenuity.
Partner with ISSOs to meet program requirements and achieve security objectives.
Coordinate with program security, cyber‑management, senior internal stakeholders (e.g., Program Managers), external customers (e.g., Government Security Control Assessors), and other relevant parties to clarify requirements and resolve issues while balancing customer needs against compliance mandates.
Ensure selected security controls operate as intended in every phase of the information‑system lifecycle.
Participate in the implementation of current and future security domains (e.g. DevSecOps, AI, CDS, etc.)
Provide cybersecurity education and training for all system users on appropriate risk mitigation strategies.
Participate in customer meetings and exercises to satisfy contractual cyber requirements across multiple locations.
Perform other associated duties as required.