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Information System Security Manager (ISSM)

Us-Ca-Anaheimmid
OtherSecurity Manager
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Quick Summary

Key Responsibilities

Lead RMF/JSIG/DAAPM execution — architect secure solutions, prepare authorization packages, brief Security Control Assessments, and drive POA&M closure.

Requirements Summary

Active and transferable U.S. government issued security clearance is required prior to start date.​ U.S. citizenship is required, as only U.S.

Technical Tools
OtherSecurity Manager
2026-08-11
United States of America
US-CA-ANAHEIM-406 ~ 160 N Riverview Dr ~ BLDG 406, Ste 150
Onsite

Requirements

~2 min read
Active and transferable U.S. government issued security clearance is required prior to start date.​ U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance​
  • Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM), information technology and a minimum of 5 years of prior relevant experience.

  • Typically requires 5 years experience in DoD/IC Cybersecurity as ISSM or IAM-III equivalent (CISSP, CISM, GSLC).

  • Proven delivery of ATO for SAP or SCI systems; prior Enterprise ISSM experience.
    Hands-on with SCAP, STIG Viewer, DISA SRGs, and SIEM/Vulnerability Tools, such as SPLUNK, NESSUS etc.

  • Experience executing DISA STIG/SRG hardening across Linux and Windows.

  • Active and transferable Top Secret SCI (TS/SCI) U.S. government issued security clearance is required prior to start date with the ability to obtain a polygraph after start.

  • U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.

  • Masters in Cybersecurity, Computer Science, or related engineering field.
    CISSP-ISSEP / ISSMP or PMP.

  • Hands-on with SCAP, STIG Viewer, DISA SRGs, and SIEM/Vulnerability Tools, such as SPLUNK, NESSUS etc.

  • Proven leadership of multi-disciplinary teams and successful ATO delivery for SAP or SCI systems.

  • Expert knowledge of NISPOM (32 CFR 117), JSIG, RMF (NIST 800-37/-53), ICD-503, and DAAPM, oversight/execution of A&A processes.

  • Experience with DevSecOps pipelines, Zero Trust architecture, and Identity Access Management.

  • Hands-on with ACAS, SCAP, STIG Viewer, DISA SRGs, and SIEM/Vulnerability Tools SPLUNK, NESSUS etc.

TS/SCI - Current
Active and existing security clearance required on day 1

Raytheon Company Managed by Collins Aerospace

At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world.

Collins Aerospace is a leader in technologically advanced, intelligent solutions that help redefine the aerospace and defense industry. With a comprehensive portfolio and deep technical expertise, we help customers meet the demands of the global market. Join us and help shape the future of aerospace and defense.

Responsibilities

~1 min read
  • →

    Lead RMF/JSIG/DAAPM execution — architect secure solutions, prepare authorization packages, brief Security Control Assessments, and drive POA&M closure.

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    Own continuous monitoring — vulnerability & patch management (ACAS/Nessus, SCAP, STIGs), log analysis (Splunk), account management, media control, incident response, and annual self-inspection.

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    Shape early program decisions — embed with PMO to define security requirements, supply secure-by-design input, and influence contract CDRLs.

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    Develop people & process — coach ISSOs/ISSEs, refine SOPs, track metrics, and present status to senior leadership and customers.

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    Interface with external stakeholders — act as the single voice to DCSA, SAPCO, and other Cognizant Security Agencies for all cybersecurity matters.

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    Click on this link to read the Policy and Terms

What We Offer

~1 min read
✓Medical, dental, and vision insurance  ​
✓Three weeks of vacation for newly hired employees  ​
✓Generous 401(k) plan that includes employer matching funds and separate employer retirement contribution, including a Lifetime Income Strategy option  ​
✓Tuition reimbursement program ​
✓Student Loan Repayment Program  ​
✓Life insurance and disability coverage  ​
✓Optional coverages you can buy pet insurance, home and auto insurance, additional life and accident insurance, critical illness insurance, group legal, ID theft protection ​
✓Birth, adoption, parental leave benefits ​
✓Ovia Health, fertility, and family planning  ​
✓Adoption Assistance           ​
✓Autism Benefit  ​
✓Employee Assistance Plan, including up to 10 free counseling sessions  ​
✓Healthy You Incentives, wellness rewards program ​
✓Doctor on Demand, virtual doctor visits  ​
✓Bright Horizons, child and elder care services ​
✓Teladoc Medical Experts, second opinion program  ​
✓Eligible for relocation
✓And More!

Do you want to be a part of something bigger? A team whose impact stretches across the world, and even beyond? At Collins Aerospace, our Mission Systems team helps civilian, military and government customers complete their most complex missions — whatever and wherever they may be. Our customers depend on us for intelligent and secure communications, missionized systems for specialized aircraft and spacecraft and collaborative space solutions. By joining our team, you’ll have your own critical part to play in ensuring our customer succeeds today while anticipating their needs for tomorrow. Are you up for the challenge? Join our mission today. ​ 

Location & Eligibility

Where is the job
Us-Ca-Anaheim
On-site at the office
Who can apply
Same as job location

Listing Details

First seen
October 4, 2026
Last seen
October 4, 2026

Posting Health

Days active
0
Repost count
0
Trust Level
56%
Scored at
October 4, 2026

Signal breakdown

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Information System Security Manager (ISSM)