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L3Harris Technologies

Global defense contractor delivering aerospace tech

Chief Security Officer - Industrial Security

Full-Time
No salary listed
Senior
Brisbane QLD, Australia
In Person
Canada Citizenship, Canada Top Secret Clearance Required

About the job

Requirements
  • A minimum of seven years of experience in a senior security leadership, Industrial Security Manager, or Chief Security Officer role.
  • Demonstrated experience managing security operations within a Defence Industry Security Program environment.
  • Extensive knowledge of the Defence Industry Security Program, Protective Security Policy Framework, Defence Security Principles Framework, Australian Government Information Security Manual, and personnel, physical, and information security principles.
  • Proven experience developing and implementing security governance frameworks, policies, and management systems.
  • Demonstrated ability to manage security risks within a complex operational environment.
  • Experience leading security investigations, incident response, and assurance activities.
  • Strong information and communications technology and cybersecurity awareness.
  • Must be eligible to obtain and maintain an Australian Government Security Vetting Agency Negative Vetting Level 2 security clearance.
Responsibilities
  • Establish, maintain, and continually improve the organization's protective security framework and compliance with Defence Industry Security Program membership obligations.
  • Provide strategic security leadership and governance across personnel, physical, information, and industrial security domains.
  • Develop, implement, and maintain the organization's Security Management System.
  • Lead security governance activities and provide strategic security advice to the Managing Director and Senior Leadership Team.
  • Maintain organizational readiness for Defence assurance activities and audits.
  • Establish and maintain organizational security policies, standards, procedures, and work instructions.
  • Develop and maintain the Security Risk Management Plan and associated security assurance activities.
  • Monitor emerging threats, vulnerabilities, and regulatory changes and implement appropriate mitigation actions.
  • Manage security governance forums and provide regular reporting on security performance, risks, and compliance.
  • Provide oversight of personnel, physical, information, and industrial security functions across the organization.
  • Develop and maintain site security plans, risk assessments, and security operating procedures.
  • Ensure ongoing compliance with Australian Government security requirements, including Protective Security Policy Framework, Defence Security Principles Framework, and Information Security Manual controls.
  • Maintain oversight of security accreditations, certifications, and facility security requirements.
  • Support secure facility operations and management of classified information environments.
  • Coordinate security programs supporting domestic and international business operations where required.
  • Maintain oversight of security clearance sponsorship and personnel security management activities.
  • Ensure effective ongoing assessment and management of personnel suitability.
  • Manage security awareness, induction, and refresher training programs.
  • Implement and maintain Insider Threat Program arrangements and supporting policies.
  • Promote an organizational security culture through education, awareness, and leadership engagement.
  • Lead investigations into security incidents, breaches, and non-compliance events.
  • Coordinate incident reporting, corrective actions, and lessons learned activities.
  • Manage crisis response and security-related emergency management activities.
  • Ensure security risks are identified, assessed, monitored, and managed through enterprise risk management processes.
  • Develop and implement security improvement initiatives that enhance organizational resilience and maturity.
  • Develop and maintain supply chain security governance processes.
  • Assess supplier security risks and ensure appropriate contractual security obligations are implemented.
  • Support subcontractor and partner due diligence activities relating to security compliance and risk.
  • Collaborate with Commercial, Procurement, and Program teams to flow security requirements down through contracts and agreements.
  • Act as the primary security interface with Defence, government agencies, and relevant industry partners.
  • Develop strong working relationships across business functions to ensure security requirements support operational objectives.
  • Communicate security risks, requirements, and emerging threats to stakeholders at all levels.
  • Provide Chief Security Officer support to associated business units, programs, or facilities as required.
  • Maintain Defence Industry Security Program membership and compliance across applicable security domains.
  • Deliver security awareness, training, and Insider Threat Program objectives.
  • Manage and report security incidents and corrective actions in a timely manner.
  • Support successful completion of security audits, assessments, and Defence assurance activities.
  • Provide accurate security reporting and advice to the Managing Director and Senior Leadership Team.
  • Develop and maintain a positive and proactive organizational security culture.

About the company

L3Harris Technologies provides aerospace, defense, and space systems for governments and commercial customers, including sensors, communications, propulsion, and space assets. Its products combine hardware and software into integrated systems used for missions, from tactical radios and night vision to satellite payloads and missile defense. The company blends two legacies—Harris and L3—plus an acquisition strategy to deliver quick, field-ready capabilities, with a focus on space, missiles, and resilient satellite communications. Its goal is to deliver mission-ready defense and intelligence technology at scale for national security and related customers.

Company Size

10,001+

Company Stage

IPO

Headquarters

Melbourne, Florida

Founded

1895

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Simplify's Take

What believers are saying

  • July 2026 backlog hit $42 billion after $7.3 billion orders and raised guidance.
  • June 2026 Camden groundbreaking expands PAC-3 capacity as missile inventories stay depleted.
  • August 2026 Intuitive Machines contract deepens L3Harris's SDA Tranche 3 missile-defense platform.

What critics are saying

  • Christopher Kubasik's August 2026 ouster exposed governance fragility and succession disruption.
  • Aerojet Rocketdyne integration and Camden expansions must execute flawlessly before 2030 demand spikes.
  • Lockheed and Pentagon pricing pressure can compress margins if delivery slips or defects emerge.

What makes L3Harris Technologies unique

  • PAC-3 and THAAD propulsion make L3Harris irreplaceable in U.S. missile defense.
  • Space & Mission Systems plus Missile Solutions give Sam Mehta 80% revenue control.
  • Roman telescope optics and NGI motors show unmatched breadth across space and interceptors.

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Benefits

Health Insurance

Disability Insurance

401(k) Retirement Plan

401(k) Company Match

Paid Vacation

Paid Holidays

Mental Health Support

Relocation Assistance

Growth & Insights and Company News

Headcount

6 month growth

↑ 15%

1 year growth

↑ 15%

2 year growth

↑ 15%
Yahoo Finance
Sep 19th, 2026
L3Harris stock drops 35% despite breakthrough $22K anti-drone system beating $50K Shaheds

L3Harris stock has fallen 16% over the past month following the firing of CEO Christopher Kubasik over conduct issues, despite the company's progress in drone defence technology. The defence contractor's VAMPIRE launcher system, firing BAE Systems' APKWS rockets costing $22,000 each, has successfully shot down Russian Shahed drones worth $50,000, reversing the cost dynamics of drone warfare. The stock now trades below 16 times forward free cash flow, having underperformed defence peers by over 20 percentage points. Sam Mehta stepped in as CEO following Kubasik's departure. L3Harris also supplies solid rocket motors for advanced interceptor missiles including the Patriot system. The company's shares are down 35% from their all-time high set earlier this year.

Yahoo Finance
Sep 11th, 2026
L3Harris lands $4.7B Patriot missile deal to boost US interceptor production to 2,000 units by 2030

L3Harris Technologies has secured a seven-year, $4.7 billion contract with Lockheed Martin to manufacture Patriot missile defence components. The Melbourne, Florida-based defence contractor will produce advanced two-pulse solid rocket motor propulsion systems for the PAC-3 Missile Segment Enhancement interceptor, designed to neutralise aircraft, cruise missiles and ballistic threats. This marks L3Harris's largest PAC-3 propulsion contract. The company operates a facility in Northampton, Massachusetts, through its KEO division, which produces naval technology including US periscope systems and radar systems for surface ships and submarines. To meet production demands, L3Harris broke ground on two new facilities in Camden, Arkansas, in June. The expansion supports the US Department of Defense's goal to increase annual interceptor production from approximately 600 units to 2,000 units by 2030.

Business Wire
Aug 30th, 2026
L3Harris tech powers NASA's Roman Space Telescope to map universe 1,000 times faster than Hubble

L3Harris Technologies has provided key components for NASA's Nancy Grace Roman Space Telescope, which recently launched successfully. The company supplied the 2.4-metre Optical Telescope Assembly and radiation-hardened electronics for the observatory, which will operate approximately 1 million miles from Earth. The telescope is designed to survey the cosmos 1,000 times faster than the Hubble Space Telescope. Once operational, it will conduct three primary surveys, including scanning roughly 12% of the entire sky in under 18 months to measure the universe's expansion rate and study supernova explosions from up to 8 billion years ago. The project represents more than a decade of collaboration between L3Harris and NASA's Goddard Space Flight Center. L3Harris has previously contributed technology to missions including the James Webb Space Telescope and Mars rovers.

Yahoo Finance
Aug 22nd, 2026
L3Harris taps Intuitive Machines to build 18 spacecraft for $1.8B missile defence mission

L3Harris Technologies selected Intuitive Machines on 4 August to build 18 advanced spacecraft platforms for the Space Development Agency's Accelerated Missile Defense Tranche 3 mission. Intuitive Machines will manufacture and deliver the satellite platforms to host L3Harris' payload technology for national security space operations. L3Harris reported Q2 2026 revenue of $5.9 billion, an 8% year-over-year increase, with net income of $600 million. The company raised its full-year 2026 revenue guidance to $23.2 billion–$23.7 billion, backed by a $42.0 billion backlog. Intuitive Machines reported Q2 2026 revenue of $206 million, more than four times its prior-year level. However, the company posted an operating loss of $47 million and burned $84 million in cash during the quarter, leaving $367 million in cash. Its backlog expanded to a record $1.8 billion.

Yahoo Finance
Aug 18th, 2026
L3 Harris CEO ousted amid misconduct allegations, echoing 2012 Lockheed Martin exit

Christopher Kubasik has been ousted as CEO of L3 Harris following allegations of misconduct. According to Semafor, citing sources familiar with the matter, an investigation found he was engaged in an inappropriate relationship with a subordinate. This marks the second time Kubasik has been forced out of a leadership position under similar circumstances. In 2012, he was set to become CEO of Lockheed Martin but resigned after an ethics investigation confirmed he had a close personal relationship with a subordinate employee. L3 Harris, headquartered in Melbourne, Florida, announced Kubasik's departure on 17 August. The company said the misconduct was unrelated to financial reporting, controls, customer relationships or operational performance. Kubasik will retain some vested stock options but won't receive severance payments.