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Specialist, Systems Engineer

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: Information Security Systems Engineer

Job Code: 20701

Job Location: Colorado Springs, CO

Job Schedule: 9/80

Job Description:

Applies current systems security engineering methods, practices and technologies to the architecture, design, development, evaluation and integration of systems and networks to maintain system security. Works closely with Government customers to ensure that the security protection needs, concerns and requirements are defined and implemented with appropriate fidelity and rigor, early and in a sustainable manner throughout the life cycle of system that will allow for the security authorization of the system of interest. Works with systems developers or commercial product vendors in the design and evaluation of state-of-the-art secure systems, networks, and database products. Uses methods such as encryption technology, vulnerability analysis and security management. Responsible for integration of multiple methods into a cohesive system security perimeter and environment and the policies and procedures necessary to monitor and maintain such an environment. Will prepare Certification and Accreditation documentation, using multiple standards, to achieve security authorization of supported systems. Represents program security needs, concerns and requirements at customer meetings.

Essential Functions:

  • Expected to contribute to Product or Network Information Security Engineering activities pertaining to CDRLs, trade studies, security requirements analysis, secure architecture development, management & compliance with security controls, design review milestones (SRR, SDR, PDR, CDR) and security test/verification activities.
  • Perform functional analysis, timeline analysis, detailed trade studies, requirements derivation and allocation, and interface definition studies to translate customer Information Security requirements into hardware and software specifications.
  • Provide Information Assurance (IA) technical leadership for development teams of new multi-discipline (mechanical, electrical, software, RF, etc.) products.
  • Responsible for developing security overlays, data flow diagrams, internal requirements, CONOPs and interface control documents from customer / product requirements.
  • Knowledge of security requirements, documentation, and risk mitigation strategies.
  • AWS cloud security knowledge including architecture, design, deployment, and management of cloud security technologies. 
  • Strong familiarity with Linux. 
  • Familiarity with security related tools – SIEM, malware, HIPS, etc 
  • Identify security risks, threats and vulnerabilities of networks, systems, applications and new technology initiatives (hardware, software, cross-domain solutions, cryptographic devices, firewalls, intrusion detection systems, anti-virus systems and software deployment tools).
  • Experience in writing and managing RMF body of evidence documents (e.g., System Security Plan (SSP), Security Compliance Traceability Matrix (SCTM), Risk Assessment Report (RAR), Continuous Monitoring (ConMon) Plan, and Security Assessment Plans and Procedures (SAPP).
  • Knowledgeable with malware detection systems for Windows and Linux. 
  • This is an On-Site Position

Qualifications: 

  • Education 
    • Bachelor’s Degree and minimum 4 years of prior relevant experience, or 
    • Graduate Degree and a minimum of 2 years of prior related experience or 
  • In lieu of a degree, minimum of 8 years of prior related experience. 
  • Must have active TS/SCI security clearance
  • DoD 8140.03 IAT Level 2 certification

 

Preferred Additional Skills:

  • Familiarity with Model Based System Engineering (UML, SysML, UAF). 
  • DoD 8140.03 IAT Level 3 certification (e.g. CISSP).
  • Experience in configuration and use of cyber defense and vulnerability assessment tools such as ACAS and SCC. 
  • Moderate understanding of vulnerability analysis tools such Tenable NESSUS Security products. 
  • Experience in the content development and administration of SEIM/audit reduction tools (e.g., Splunk). 
  • Foundational knowledge of Layer 3 architecture and diagramming within Visio (or equivalent). 
  • General knowledge of common threats to information systems and how compromise would damage system integrity. 
  • Supporting account management, PKI cert management, LDAP configuration/management. 
  • Scripting experience (Bash/Shell, Python, Perl, PowerShell). 
  • Active TS/SCI with CI poly is highly desired

 

In compliance with pay transparency requirements, the salary range for this role is $79,000 - $146,500. 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 .

Average salary estimate

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$79000K
$146500K

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What You Should Know About Specialist, Systems Engineer, L3Harris Technologies

L3Harris Technologies is on the lookout for a talented Specialist, Systems Engineer to join our dynamic team in Colorado Springs, CO. Are you passionate about security engineering and excited to contribute to innovative technology solutions that safeguard national security? In this role, you'll be applying the latest systems security engineering methods and practices to design, develop, evaluate, and integrate secure systems and networks. Our focus is on ensuring the security protection needs of our government customers are met with precision and sustainability. You’ll work alongside cutting-edge technology, using tools like encryption, vulnerability analysis, and security management to build a robust system security perimeter. Your day-to-day duties will include collaborating with development teams across various disciplines, performing in-depth security analyses, and preparing essential documentation for security authorization. You’ll have the chance to showcase your knowledge, from AWS cloud security to Linux familiarity, and play a pivotal role in approving the security architecture of our projects. This is an on-site position where your expertise will contribute to our mission, and we are committed to your professional growth in an inclusive environment that values your contribution. Join us at L3Harris, and be a part of the Trusted Disruptor in the defense industry, where we’re dedicated to excellence in everything we do.

Frequently Asked Questions (FAQs) for Specialist, Systems Engineer Role at L3Harris Technologies
What are the primary responsibilities of a Specialist, Systems Engineer at L3Harris?

As a Specialist, Systems Engineer at L3Harris, your primary responsibilities include applying systems security engineering methods to maintain system security, collaborating with government customers for defining security needs, and ensuring sustainable implementation. You'll also design and evaluate secure systems alongside development teams, conduct security analyses, and prepare critical Certification and Accreditation documentation. Your role is vital in weaving together security protocols that safeguard our customers' missions.

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What qualifications do I need to apply for the Specialist, Systems Engineer position at L3Harris?

To qualify for the Specialist, Systems Engineer position at L3Harris, you need at least a Bachelor’s Degree and a minimum of 4 years of relevant experience, or a Graduate Degree with 2 years of prior related experience. Alternatively, a candidate with at least 8 years of relevant experience in lieu of a degree may also be considered. Additionally, an active TS/SCI security clearance and familiarity with information assurance practices is required.

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What skills are essential for success as a Specialist, Systems Engineer at L3Harris?

Success as a Specialist, Systems Engineer at L3Harris requires a mix of technical and analytical skills. You'll benefit from knowledge of security requirements, risk mitigation strategies, cloud security (especially AWS), and familiarity with Linux. Proficiency in tools such as SIEM, vulnerability analysis, and security management systems is also crucial. Experience in developing security documentation is key, alongside strong communication skills to interact with multidisciplinary teams and government stakeholders.

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How does L3Harris support the professional growth of a Specialist, Systems Engineer?

L3Harris is committed to the professional growth of its employees, including those in the Specialist, Systems Engineer role. The company fosters an inclusive and engaging environment that encourages learning and development through training programs, mentorship opportunities, and encouraging employees to pursue certifications such as CISSP or IAT Level 3. We place a strong emphasis on employee well-being, allowing room for work-life balance while advancing your career.

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Is security clearance necessary for the Specialist, Systems Engineer position at L3Harris?

Yes, obtaining an active TS/SCI security clearance is a requirement for the Specialist, Systems Engineer position at L3Harris. Given the sensitive nature of our projects in the defense sector, having the necessary security clearance ensures compliance with federal regulations while enabling you to effectively contribute to our mission-critical initiatives.

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Common Interview Questions for Specialist, Systems Engineer
What experience do you have with systems security engineering?

When answering this question, highlight specific projects where you've applied systems security engineering methods. Detail how you assessed risks, utilized security tools, or collaborated with teams to enhance security protocols. Be sure to mention any tools you are familiar with, such as SIEM or vulnerability analysis applications.

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How would you approach a security vulnerability analysis?

Describe your step-by-step process for conducting a vulnerability analysis. Mention identifying assets, performing threat assessments, analyzing potential impacts, and recommending mitigation strategies. Providing examples from past experiences can illustrate your competency in this area.

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Can you discuss a time when you had to collaborate with a team to complete a security project?

When answering, focus on specific instances where you worked collaboratively with cross-functional teams. Emphasize your role, the communication strategies you employed, and the successful outcomes of the project. Demonstrating teamwork and problem-solving skills is crucial.

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What security-related tools are you most proficient in?

List the security tools you’ve worked with, such as SIEM, malware detection systems, or vulnerability assessment tools. Discuss your level of proficiency with each and provide examples of how you’ve leveraged these tools to enhance security measures in your previous roles.

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How do you stay up-to-date with the latest security threats and technologies?

Demonstrate your commitment to ongoing education by discussing the channels you use to stay informed, such as industry websites, security webinars, blogs, or relevant certifications. Mention any specific conferences you attend or online courses you've completed that focus on current security trends.

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What is your experience with AWS cloud security?

Share specific projects or roles where you have dealt with AWS cloud security. Discuss your knowledge of the AWS security framework, how you implemented security controls, and any challenges you faced while ensuring secure cloud infrastructures.

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Describe your familiarity with Linux in a security context.

Highlight your experience using Linux for security tasks, such as configuration management, monitoring security logs, or implementing security controls. Provide real-world examples where your Linux knowledge helped mitigate security risks or improve system security.

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How do you handle documentation for security authorizations?

Explain your process for creating security documentation, such as Risk Assessment Reports or System Security Plans. Mention specific frameworks you have followed, and highlight any tools you've used to manage the documentation process or ensure compliance.

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What steps do you take to ensure compliance with security standards?

Discuss the strategies you've implemented to align with security standards like NIST or ISO. Explain how you assess existing security measures, engage stakeholders, and monitor compliance to maintain the highest security level.

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How would you approach designing security protocols for a new project?

Outline your thought process for integrating security within the system development lifecycle. Mention assessing security requirements from stakeholders, analyzing potential threats, and defining security controls based on project specifications.

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DATE POSTED
April 1, 2025

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