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Information Assurance Specialist (ISSO)

Trideum Corporation
401(k)
United States, Kansas, Fort Leavenworth
410 Kearny Avenue (Show on map)
May 20, 2026

Information Assurance Specialist (ISSO)

Full-time

Fort Leavenworth, Kansas

About Us

Trideum Corporation is a 100% employee-owned company, committed to embracing the world's toughest challenges with a servant's heart. Through dedicated hard work and commitment, we provide distinctive quality and unparalleled customer service in all aspects of our business. We also know that our employees are the key to our success, and it is our mission to take care of them so they can take care of our customers and communities where we live, work, and play.

Position Summary

We are seeking candidates who are passionate about supporting Army training.

This is an Information Assurance Specialist (ISSO) position at the Global Simulation Capability, National Simulation Center, Fort Leavenworth, KS in support of the National Simulation Center (NSC) Support Operations (SO) task order under MTCCS II IDIQ. Trideum is seeking best qualified individuals for its upcoming bid in support of this task order.

What You'll Do



  • Identify and quickly troubleshoot problems on federate systems (co-located and at remote sites), RTI infrastructure software, client system software and networking
  • Serve as a manager of the JLCCTC Federation and as a communications hub for multiple simultaneous events
  • Advise government representatives on technical recommendations and timelines with regards to JLCCTC capabilities
  • Ensures all exercise databases are complete, accurate, functional and on time
  • Travel will not exceed 10%


Requirements and Qualifications



  • Bachelor's degree (IT, Cybersecurity, CS, or related field) / 5 yrs. experience within the past 10 years, planning simulation exercise architectures, supervising implementation of communication systems, and integrating Army MCIS in support of distributed exercises
  • 5 yrs. experience supporting like sized IA teams and projects
  • 4 yrs. experience in information security, particularly in roles that involve securing sensitive or classified information systems
  • 4 yrs. experience as an ISSO (IA) providing systems administration and security for JLCCTC UE, WARSIM, other MCIS and simulation systems, JLCCTC RM, TCSP, and any other cross-domain security devices that function with the SECRET and TS SCI enclaves
  • Knowledge and understanding in providing CSSM for UE to monitor, operate, and oversee GSC JLCCTC RM, TCSP, and any other cross-domain security devices that function with the SECRET and TS SCI classification
  • Knowledge and familiarity with DoD security standards and regulations such as NIST, FISMA, and RMF
  • Experience and proficiency in security technologies and tools, including firewalls, intrusion detection systems, and encryption technologies; experience conducting security risk assessments, developing mitigation strategies, and managing overall security risks to information systems
  • DoD IAM II certification
  • U.S. citizenship and an active TS/SCI Security Clearance is required


We Take Care of Our People

Whether you're looking to launch a new career or grow an existing one, Trideum is the type of company where you can balance great work with great life because we believe that taking care of our people is the right thing to do. Trideum offers:



  • Competitive pay based on the work you do here and not your previous salary.
  • Traditional benefits such as medical, dental, vision, life, disability, and 401k matching.
  • Employee Stock Ownership Plan (ESOP).
  • Paid leave and the ability to cash out leave.
  • Free access to certified financial planners, wellness and support services, and discount programs.
  • Education assistance and professional development opportunities.
  • And much more.


Ready to Apply?

Start Your Application now!

Equal Opportunity Employer

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, sexual orientation, gender identity, or any other characteristic protected by law. People with disabilities who need a reasonable accommodation to apply or compete for employment with Trideum may request such accommodation(s) by contacting Human Resources at 256.704.6123 or HR@trideum.com.

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