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Specialist, Software Engineer (System Integrator))

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 Description:

L3Harris is seeking a Software Engineering / System Integrator to support Mission System integration and support in secure DoD an DCSA accredited environments. The position will be responsible for developing and maintaining mission system environments with a mix of OS and hosting solutions. Integration of the mission systems will include the install and configuration of the Operating Systems and Mission software, Infrastructure services, and Cyber Security hardening. A solid understanding of Windows administration and enterprise services is required. Understanding of Linux administration is also a plus. A candidate must be a self-starter, be able to work independently, work effectively in a diverse technical team, and could take ownership of issues through resolution.

 

Essential Functions:

  • Windows and Linux systems deployment, upgrades, configuration management, patching and maintenance
  • Conforming to Windows and Linux systems security standards (RMF, DISA, CMMC, DFARS, NISPOM)
  • Installation and hardening of enterprise services and integrated software systems
  • Managing User Access and Group Policy of Windows stand alone and Active Directory Domain systems
  • Backup and recovery of Windows based systems
  • Technical writing of work instructions and build manuals
  • On site (not fully remote) position

Qualifications:

  • Able to obtain and maintain a DoD Security Clearance, which requires U.S. Citizenship.
  • Bachelor’s Degree with a minimum of 4 years of prior related experience OR Master’s Degree with a minimum of 2 years of prior related experience

Preferred Additional Skills:

  • Operating systems deployment, upgrades, configuration management, patching and maintenance
  • Windows infrastructure services such as Active Directory, GPO, DHCS, Anti-Virus, DNS
  • Operating systems administration activities for Windows and Linux
  • Familiarization with virtual technologies, preferably Windows Hyper-V
  • Familiar with Security Information and Event Management (SIEM) techniques
  • Disk imaging tools
  • Configuration Management tools
  • Scripting languages (e.g., Bash, PowerShell, Python, PHP)
  • Understanding of Network administration (e.g., switches, firewalls, routing, DMZs)
  • Tracking and collaboration tools such as Jira and Confluence
  • Security standards such NIST 800-53, NIST 800-171, DISA STIGS, Nessus audit files
  • Industry certifications in Windows and Cybersecurity related areas (e.g., 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 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 .

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What You Should Know About Specialist, Software Engineer (System Integrator)), L3Harris Technologies

If you're looking for an exciting opportunity to become a Specialist, Software Engineer (System Integrator) at L3Harris, then we want to hear from you! Based in Greenville, TX, this role is perfect for someone passionate about technology and committed to supporting mission systems integration in secure DoD environments. At L3Harris, we pride ourselves on our innovative solutions that bridge the space, air, land, sea, and cyber domains, always with a focus on national security. You will be responsible for installing, configuring, and maintaining operating systems and mission software, with an emphasis on both Windows and Linux systems. Your day-to-day will involve everything from security hardening to managing user access and group policies in an Active Directory setting. If you enjoy being a self-starter and working alongside a diverse technical team, this role allows you to take ownership of issues and see them through to resolution. You'll also be immersed in a culture that prioritizes professional growth, values, and community engagement. L3Harris is not just an employer; it's a place where you can thrive both personally and professionally while contributing to groundbreaking technologies. Bring your passion, expertise, and the drive to make a difference to L3Harris, where excellence is not just expected; it's part of who we are.

Frequently Asked Questions (FAQs) for Specialist, Software Engineer (System Integrator)) Role at L3Harris Technologies
What are the main responsibilities of a Specialist, Software Engineer (System Integrator) at L3Harris?

As a Specialist, Software Engineer (System Integrator) at L3Harris, your primary responsibilities include deploying and maintaining Windows and Linux systems, configuring security standards, and managing user access and group policies. You'll be involved in technical writing for build manuals and ensuring your tasks align with DoD regulations and cybersecurity standards.

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What qualifications do I need to apply for the Software Engineer (System Integrator) position at L3Harris?

To be eligible for the Software Engineer (System Integrator) position at L3Harris, you should have a Bachelor's Degree with at least 4 years of related experience or a Master's Degree with 2 years of relevant experience. Additionally, the role requires the ability to obtain and maintain a DoD Security Clearance, so U.S. citizenship is essential.

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What skills are beneficial for a Specialist, Software Engineer (System Integrator) at L3Harris?

At L3Harris, beneficial skills for the Specialist, Software Engineer (System Integrator) role include proficiency in Windows and Linux system administration, experience in deploying enterprise services, and familiarity with security standards such as NIST and DISA. Knowledge of scripting languages and configuration management tools is also a plus.

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Is the Specialist, Software Engineer position at L3Harris remote or on-site?

The Specialist, Software Engineer (System Integrator) position at L3Harris is primarily an on-site role. This allows you to collaborate closely with your technical team on mission-critical tasks and projects, ensuring high levels of security and effective communication.

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What kind of work culture can I expect as a Software Engineer at L3Harris?

At L3Harris, the work culture is centered around inclusivity, engagement, and a commitment to professional growth. Employees enjoy a supportive environment that emphasizes values, community engagement, and excellence, making it an ideal place for those looking to advance their careers while making meaningful contributions.

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Common Interview Questions for Specialist, Software Engineer (System Integrator))
What experience do you have with Windows and Linux system administration?

When answering this question, emphasize specific projects where you've deployed, configured, and maintained Windows and Linux systems. Highlight any relevant tools you used, such as Active Directory or Linux shell commands, to illustrate your hands-on experience.

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How do you ensure compliance with cybersecurity standards?

To address this, discuss your familiarity with security frameworks like RMF, DISA STIGs, and NIST standards. Provide examples of how you've implemented security best practices in past roles to maintain compliance and protect sensitive information.

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Can you describe a challenging problem you faced in system integration and how you resolved it?

Use the STAR method to outline a specific example. Briefly describe the situation, the task at hand, the action you took, and the result. Focus on demonstrating your critical thinking and problem-solving skills that are vital in system integration.

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What scripting languages are you familiar with, and how have you used them?

Mention any relevant scripting languages you know, such as PowerShell or Python. Share an example of how you've utilized these languages to automate tasks or streamline system operations, showcasing your technical aptitude.

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How do you prioritize and manage multiple tasks in a technical environment?

Explain your organizational strategies, like using task management tools (e.g., Jira) or prioritizing tasks based on urgency and impact. Provide an example of how you managed competing priorities effectively in a past project.

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What methods do you use for technical documentation?

Describe your approach to creating technical documentation that is clear, concise, and useful. Highlight tools you've used, such as Confluence, and give examples where your documentation contributed to team efficiency.

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How do you approach collaboration within a diverse technical team?

Emphasize the importance of open communication and respect for different perspectives. Share an instance where your collaborative efforts led to successful project outcomes, demonstrating your team-oriented mindset.

Join Rise to see the full answer
How do you stay updated on the latest technology trends related to system integration?

Discuss your engagement with tech forums, webinars, and professional networks. Mention any relevant certifications you pursue and how they help you remain current in a fast-evolving field.

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What role do you think security plays in system integration?

Security is integral to system integration. Explain how involving security measures early in the design and implementation phases can mitigate risks and discuss how you’ve prioritized security in previous roles.

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Why do you want to work at L3Harris as a Software Engineer?

Express your admiration for L3Harris's mission and values. Share how your skills align with the role and why you believe this position offers the opportunity for growth and impactful work in the defense industry.

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DATE POSTED
April 1, 2025

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