Specialist, Systems Engineering

L3Harris Technologies
Yorba Linda, CA
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: Specialist, Systems Engineering

Job Code : 31568

Job Location: Yorba Linda, CA

Schedule: Flexible work schedule but 4/10 is preferred

Job Description:

The Systems Engineering team is looking for an Integration Engineer with focus in supporting disconnected networks. Past experience with a SIEM product, an understanding of X.509 digital certificates and their utilization in systems using public key infrastructure (PKI). Additional roles would be to integrate MS Windows 2022 servers, MS Windows 11 workstations, Active Directory, MS Exchange, IBM BigFix, Broadcom SEPM or Trellix Cloud Workload Security into systems and also have experience with Veritas BackUp Exec, Microsoft Hyper-V, RHEL, layer 3 network switches and previous software developer support would be a plus. This position’s focus would be to support the integration of network devices and virtualization technology into engineering and fielded systems.

Essential Functions:

  • Assists in developing all applicable documents needed to obtain an Authorization to Operate (ATO) or an Authorization to Connect (ATC) for responsible systems.
  • Assists in identifying the information protection needs for systems and networks.
  • Reviews and assists design engineers in overarching system design with a focus on Cybersecurity.
  • Interacts with customers and authorization officials to define and achieve required Cybersecurity objectives.
  • Maintain awareness of the most recent system security policies and directives.
  • Asks questions and seeks clarification on unfamiliar and/or unclear concepts, designs, and implementation detail
  • Travel up to 10% as needed
  • Maintains compliance with training and ethical standards

Qualifications:

  • Bachelor’s Degree and minimum 4 years of prior relevant experience or 2 years post-Secondary/ Associates Degree and a minimum of 8 years of prior related experience. Graduate Degree and a minimum of 2 years of prior related experience. Significant relevant experience will be considered.
  • One year of experience with hardening Linux and Windows based operating systems.
  • One year experience with routers and firewalls.
  • Candidate must be willing to work a flexible job schedule to include off-shift work and occasional overtime.
  • One of the following Cybersecurity certification(s):
  • Cisco CCNA Security
  • Cybersecurity Analyst (CySA+)
  • CompTIA Security+ CE
  • CompTIA
  • Cybersecurity Analyst (CySA+)
  • EC-Council Certified Network Defender (CND)
  • GIAC Global Industrial Cyber Security Professional (GICSP)
  • GIAC Security Essentials Certification (GSEC)
  • ISC2 System Security Certified Practitioner (SSCP).

Preferred Additional Skills:

  • Active Secret Clearance
  • Experience Analyzing system specifications and translating to cybersecurity requirements.

In compliance with pay transparency requirements, the salary range for this role in California,

Massachusetts, New Jersey, Washington, and the Greater D.C, Denver, or NYC areas is $95,000-

$177,000. The salary range for this role in Colorado state, Hawaii, Illinois, Maryland, Minnesota, New

York state, Cleveland Ohio, and Vermont is $83,000 - $154,000. This is not a guarantee of

compensation or salary, as final offer amount may vary based on factors including but not limited to

experience and geographic location. L3Harris also offers a variety of benefits, including health and

disability insurance, 401(k) match, flexible spending accounts, EAP, education assistance, parental leave,

paid time off, and company-paid holidays. The specific programs and options available to an employee

may vary depending on date of hire, schedule type, and the applicability of collective bargaining

agreements.

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 click here for the E-Verify Poster in English or Spanish. For information regarding your Right To Work, please click here for English or Spanish.
Posted 2025-12-18

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