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Information System Security Officer; ISSO Security Clearance

Job in Colorado Springs, El Paso County, Colorado, 80901, USA
Listing for: Lockheed Martin
Full Time position
Listed on 2026-02-20
Job specializations:
  • IT/Tech
    Cybersecurity, Information Security
Job Description & How to Apply Below
Position: Information System Security Officer (ISSO) with Security Clearance
Job Number 718469

Description:

What We're Doing:
At Lockheed Martin Rotary and Mission Systems, we are driven by innovation and integrity. We believe that by applying the highest standards of business ethics and visionary thinking, everything is within our reach and yours as a Lockheed Martin employee. Lockheed Martin values your skills, training, and education. As a cyber security professional at Lockheed Martin, you'll safeguard the sensitive information and war fighting capabilities that our citizens and the world depend upon to protect U.S. and ally interests.

Here, you'll work alongside other cyber security experts and military members to support their military operational objectives by providing them with a safe and secure operating environment. In this fast-paced, real-world environment, you'll draw on all your education and experience as well as the resources of Lockheed Martin to keep these exquisite capabilities protected. We are looking for an individual to serve as a Classified Cyber Security Information System Security Officer (ISSO) and join our team's efforts in supporting and defending classified networks.

Successful candidates should be knowledgeable of information technology security principles, various computer/network operating systems, and Microsoft suite of applications. This is a multi-tasking environment that demands customer service, communication, leadership, and organizational skills. The Work:
This Information System Security Officer (ISSO) position is responsible for cybersecurity efforts at the Colorado Springs, CO facility supporting development, maintenance, and oversight of the assigned classified and/or unclassified systems. Typical responsibilities of the ISSO may include but are not limited to:
• Maintaining the site's cybersecurity program for assigned systems.

• Ensuring all applicable cybersecurity policy, plans and procedures are followed.

• Ensuring required cybersecurity controls are implemented and validated, to include continuous monitoring actions for assigned systems.

• Developing and maintaining cybersecurity related plans, procedures and guidance.

• Monitoring and recognizing non-compliance, suspicious and anomalous activity (i.e., threats), and effectively reporting such activity and associated risks to the appropriate parties.

• Monitoring and correlating data (e.g., logs, events, activity, etc.) from a variety of sources (e.g., Splunk, ePO, ESS, ACAS, etc.) to identify and mitigate threats, vulnerabilities and non-compliance.

• Investigating, analyzing and responding to cyber events, incidents and non-compliance, to include trend analysis, assembling detailed written reports and briefing the appropriate parties.

• Communicating and interacting professionally during the enforcement of security policy and procedures.

Who we are:

Lockheed Martin is a Cyber Security pioneer, partner, innovator, and builder. In support of our many customers, the amazing members of our team are responsible for providing all aspects of cybersecurity support in a complex environment. In a rapidly growing enterprise, this role offers the opportunity to grow and hone the unique skills and experiences required as a cybersecurity expert to create, design, and build solutions to some of the world's hardest engineering problems.

Why Join Us:
Your Health, Your Wealth, Your Life Our flexible schedules, competitive pay and comprehensive benefits enable you to live a healthy, fulfilling life at work and home.
Learn more about Lockheed Martin's competitive and comprehensive benefits package. We support our employees, so they can support our mission.

Basic Qualifications:

• MUST BE A U.S. CITIZEN

• Final Transferable Secret security clearance

• Possess a valid certification that meets or exceeds DoD 8570 IAT Level II certification
• Ability to build effective customer and partner relationships

• Knowledge of DCSA Assessment and Authorization Guide (DAAG), Joint Special Access Program Implementation Guide (JSIG), or Risk Management Framework (RMF)

• Excellent written and verbal communication skills and ability to effectively interface with numerous cognizant security agencies, customers and…
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