JobsUSA Logo ImageJobsUSA

  • Home
  • About Us
  • Contact Us

Associate Manager, Information System Security Manager (ISSM)

L3Harris

Company : L3Harris

Location : Plano, TX

Posted Date : 13 October 2025

Job Type : Other

Category : Management

Occupation : Security Manager

Job Details

Overview

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do.

L3Harris Technologies is the Trusted Disruptor in the defense industry. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.

Job Title

Associate Manager, Information System Security Manager (ISSM)

Job Code: 27836

Job Location: Plano, TX

Job Schedule: 9/80

Job Description

The Associate Manager, Information System Security Manager (Manager/ISSM) is a hands-on leadership role within the Information Security team, supporting a wide range of both current and new computer networks and communication systems. In this role, the Manager/ISSM leads a team of Information System Security Officers (ISSOs) working on classified programs. They’re responsible for making sure the right security controls are in place based on how each system is categorized and what overlays apply. This means working closely with the team to guide the secure setup, monitoring, and compliance of systems while helping ensure projects meet government security requirements from the ground up.

Essential Functions

  • Manages a team with focus on policy and strategy implementation. Establishes operational plans with measurable contribution towards achievement of a best-in-class Cyber program.
  • Leads, directs, and reviews the work of direct reports who exercise latitude and independence in their assignments. Responsible for recruiting, selecting, coaching, and counseling staff performance.
  • Must consistently interpret, implement and maintain a highly effective Cyber program built on government and contractual requirements.
  • Maintain Cybersecurity SharePoint and email groups for customer compliance and deliverables.
  • Manage, develop, and conduct risk assessment procedures for verification of RMF/Assessment and Authorization (A&A) safeguards to meet various regulatory requirements based upon NISPOM/DAAPM, RMF, JSIG, and NIST 800 series (800-53, 800-171 etc.) guidelines.
  • Author for oversight, and timely delivery of various artifacts supporting Authority to Operate (ATO).
  • Assists leadership with working groups that establish/review/upgrade policies and procedures, solutions, and automation.
  • Provides inputs into Risk Management Framework process activities and related documentation (e.g., system life-cycle support plans, concept of operations, operational procedures, and maintenance training materials).
  • Performs security reviews, audit security controls, identify gaps in security architecture, and develop corrective or mitigating actions.
  • Coordinates with internal/external partners to establish system security designs.
  • Assists with cyber compliance by performing self-inspections, participating in customer inspections, and tests/reviews of the IS to ensure that systems are operating as authorized/accredited and that conditions have not changed.
  • Manages configuration change management processes (including hardware/software changes, account management, media control procedures, disposition, Assured File Transfers (AFT) and related documentation) in accordance with policies and procedures.
  • Assists Cyber leadership with proposal efforts and annual budgets.
  • Conducts briefings to senior leadership.
  • Ability to obtain and maintain Top Secret clearance and any additional clearances as required.
  • Ability to lift up to 20 lbs.
  • Up to 15% travel may be required.
  • Performs other duties as required and assigned by senior leadership.

Qualifications

  • Active DoD Secret clearance with current 6 year update with ability to obtain Top Secret.
  • Bachelor’s Degree with a minimum 6 years prior relevant experience. Graduate Degree with a minimum of 4 years of prior related experience. In lieu of a degree, minimum of 10 years of prior related experience.
  • Must obtain 8140 Certification (CISSP, CISM etc.) within six (6) months of hire.

Preferred Additional Skills

  • Bachelor’s Degree with a minimum 6 years prior relevant experience with various operating systems (Windows, RHEL, Cisco), Windows server systems, thin client architecture, system virtualization, WANs/LANs, Stand-alone IS, and other related peripherals.
  • Proficiency with Microsoft Office products.
  • Experience in Special Access Programs (SAPs) and/or Collateral environments.
  • Experience with SPLUNK, Security Center, Trellix Suite (DLP etc.), DISA STIGs, eMASS, Group Policy, and other software/systems.
  • Existing 8140 Certification (Security+, CISSP, CISM etc.).
  • Demonstrate basic organizational, decision-making, and problem-solving skills.
  • Well versed in risk management, mitigation, and customer service.
  • Excellent written and verbal presentation skills.

#LI-FS1

Equal Opportunity and Security

L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law.

Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information.

By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions.

L3Harris Technologies is an E-Verify Employer. Please note E-Verify Poster is available in English or Spanish. For information regarding your Right To Work, please refer to English or Spanish versions.

#J-18808-Ljbffr

Trending Searches in Plano, TX

  • Full time jobs near me Plano, TX
  • Local job openings
  • Places hiring near me
  • Job vacancies near me
  • Associate manager jobs near me Plano, TX
  • Associate manager jobs hiring near me Plano, TX
  • Associate manager jobs hiring near Plano, TX
  • Associate manager jobs near Plano, TX
  • Associate manager jobs near me in Plano, TX
  • Associate manager jobs in Plano, TX

Top trending job titles hiring now

  • Assistant manager
  • Store manager
  • Sales associate
  • Assistant store manager
  • Agile coach
  • Job coach
  • Head coach
  • Customer service associate
  • Coach
  • Business coaching practice owner

Popular Searches for Associate Manager

  • Jobs hiring near me
  • Jobs near me
  • Manager jobs near me
  • Management jobs near me
  • Hiring near me
  • Restaurants hiring near me
  • Places hiring near me
  • Jobs hiring
  • Restaurants near me
  • Jobs near me hiring immediately

Other Jobs You May Like

Store Director (Store Manager)- Dallas, TX

Company : Target

Location : North Richland Hills, TX

Store Director (Store Manager) - Austin, TX

Company : Target

Location : Austin, TX

AE - Merchandising Team Leader (Assistant Manager)

Company : American Eagle Outfitters

Location : Wichita Falls, TX

Assistant Manager(06937) - 709 Sunset St

Company : Domino's

Location : Denton, TX

Assistant Manager(06982) - 900 Henderson Street

Company : Domino's

Location : Fort Worth, TX

(USA) Food and Consumables Coach (Non-Complex) - WM

Company : Walmart

Location : Hewitt, TX

Assistant Store Manager

Company : Dick's Sporting Goods

Location : Midland, TX

Assistant Manager(06697) - 1102 Ranch Road

Company : Domino's

Location : Forney, TX

Assistant Manager(06991) - 1428 Wooded Acres Dr, Ste. 130

Company : Domino's

Location : Waco, TX

Assistant Manager(06990) - 1201 Speight Ave, Ste. A

Company : Domino's

Location : Waco, TX

Assistant Manager(09256) - 2484 Avondale-Haslet Rd

Company : Domino's

Location : Haslet, TX

Assistant Manager(06978) - 1940 FM 407

Company : Domino's

Location : Lewisville, TX

Assistant Manager(08798) - 5375 Antoine Dr

Company : Domino's

Location : Houston, TX

Assistant Manager(09250) - 12412 Timberland Dr

Company : Domino's

Location : Fort Worth, TX

Top searches

  • Jobs hiring immediately
  • Part time jobs near me
  • Full time jobs near me
  • Jobs that are hiring near me
  • Jobs near me hiring now
  • Associate manager jobs near me
  • Associate manager jobs
  • Associate manager jobs hiring near me
  • Associate manager openings near me
  • Associate manager vacancies near me

Employment opportunities at L3Harris

  • L3Harris jobs near me Plano, TX
  • L3Harris jobs hiring near me Plano, TX
  • L3Harris jobs near Plano, TX
  • L3Harris jobs hiring near me
  • L3Harris openings near me
  • L3Harris jobs near me in Plano, TX
  • L3Harris jobs hiring in Plano, TX
  • Employment opportunities near me
  • Job openings near me
  • Jobs hiring immediately
  1. Home
  2. Companies
  3. L3Harris Jobs Hiring Near Me
  4. Associate Manager, Information System Security Manager (ISSM) job in Plano, TX, US
JobsUSA Footer Logo ImageJobsUSA

Email: admin@jobsusa.ai

Address: 100 Summit Dr, Burlington,
Massachusetts 01803, US

twitter linkedin instagram

Useful Links

  • Blogs
  • Jobs By Company
  • Cookie Policy
  • Privacy Policy
  • Terms and Conditions

Browse Categories

  • Nursing
  • Therapy
  • Management
  • Administrative Assistance
  • Physicians & Surgeons
  • Medical Technician
  • Retail
  • Sales
  • Installation & Maintenance
  • Driving

© 2025 JobsUSA.
All Rights Reserved.