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Senior Asoociate, Cloud Information Security Systems Engineer
Melbourne, FL, US
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On-site
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Full-time
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Today
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 is the Trusted Disruptor in defense tech. 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: Senior Associate, Cloud Information Systems Security Engineer Job Code: 34754Job Location:Melbourne, FLJob Schedule:9/80: Employees work 9 out of every 14 days – totaling 80 hours worked – and have every other Friday off Job Description:
L3Harris is seeking a highly qualified Information Security Systems Engineer (ISSE) with strong cloud security expertise to join the Network Security Engineering Team supporting secure managed network and cloud solutions for federal government and enterprise customers.
The ideal candidate is a technically strong ISSE with strong AWS security experience, capable of designing, implementing, and operationalizing security controls across cloud-native applications and infrastructure. This role partners closely with Engineering, DevOps, and Architecture teams to embed security throughout the Software Development Lifecycle (SDLC), automate controls within CI/CD pipelines, and ensure alignment with industry standards and regulatory requirements. The successful candidate will bring hands-on experience securing AWS environments and integrating Dev Sec Ops practices to deliver scalable, resilient, and compliant cloud capabilities.
- This is a 100% on-site position at the L3Harris offices in Melbourne, Florida. Remote work is not permitted.
Essential Functions:
- Contribute to Security Systems Engineering activities supporting the design, integration, and implementation of secure network and cloud architectures aligned with enterprise and regulatory requirements.
- Design and secure AWS cloud and hybrid architectures, including IAM, VPC networking, containers (EKS/ECS/Fargate), and serverless (Lambda), aligned to Zero Trust principles.
- Integrate security into Agile development and SDLC processes by defining cybersecurity requirements, implementing secure coding practices, and deploying application security controls (SAST, DAST, SCA, container scanning, API security).
- Automate and enforce security controls within Dev Sec Ops pipelines using Infrastructure-as-Code (Terraform, CloudFormation), policy-as-code, and CI/CD platforms (GitHub, GitLab, Jenkins, Code Pipeline).
- Implement and manage cloud-native logging, monitoring, and detection capabilities (CloudTrail, Guard Duty, Security Hub, Config) and support incident response and automated remediation.
- Support compliance and risk management initiatives (NIST 800-53, ISO 27001, SOC 2, FedRAMP, GDPR) through secure baseline management, control implementation, and remediation tracking.
- Collaborate with Systems Integration & Test (SI&T) and cross-functional engineering teams to validate security controls and maintain required documentation.
- Ability to obtain FAA Public Trust Clearance.
Qualifications:
- Bachelor’s Degree and minimum 2 years of prior relevant experience. Graduate Degree or equivalent with 0 to 2 years of prior related experience. In lieu of a degree, minimum of 6 years of prior related experience.
Preferred Additional Skills:
- VPC architecture, encryption in transit/at rest).
- 4+ years of experience in network and platform security.
- Experience securing containerized environments (Docker, Kubernetes) and implementing Dev Sec Ops practices within CI/CD pipelines.
- Strong scripting and automation skills (Python, Bash, PowerShell) with Git-based version control experience.
- Experience operationalizing security automation to support continuous monitoring, vulnerability management, and compliance validation.
- Strong knowledge of secure architecture principles, networking technologies, Zero Trust, and SASE models.
- Experience securing enterprise infrastructure within regulated environments (e.g., Government, Financial Services, Healthcare), including NIST and FISMA compliance.
- Expertise in threat modeling, risk analysis, and cross-functional collaboration with engineering and executive stakeholders.
- Relevant certifications such as AWS Certified Security – Specialty, AWS Certified Solutions Architect – Professional, CISSP, CCSP, CSSLP, CCNA, CCNP, CompTIA Security+, or equivalent credentials.
#Li-DK2
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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L3Harrisについて

L3Harris
PublicL3Harris Technologies, Inc. is an American technology company, defense contractor, and information technology services provider that produces products for command and control systems, wireless equipment, tactical radios, avionics and electronic systems, night vision equipment, intelligence,...
10,001+
従業員数
Melbourne
本社所在地
$18B
企業価値
レビュー
3.7
10件のレビュー
ワークライフバランス
3.0
報酬
4.0
企業文化
4.2
キャリア
2.8
経営陣
2.5
65%
友人に勧める
良い点
Good benefits and competitive pay
Supportive and collaborative team environment
Cutting-edge technology and interesting projects
改善点
Poor management and lack of direction
High stress, pressure and long hours
Limited career advancement opportunities
給与レンジ
37件のデータ
Junior/L3
Senior/L5
Junior/L3 · Specialist, Network Planning Engineering
4件のレポート
$125,840
年収総額
基本給
$96,800
ストック
-
ボーナス
-
$117,748
$136,422
面接体験
5件の面接
難易度
3.2
/ 5
期間
14-28週間
内定率
20%
体験
ポジティブ 0%
普通 80%
ネガティブ 20%
面接プロセス
1
Application Review
2
Recruiter Screen
3
Technical Phone Screen
4
Final Technical Interview
5
Offer
よくある質問
Technical Knowledge
Coding/Algorithm
Behavioral/STAR
Past Experience
ニュース&話題
L3Harris Technologies Inc (LHX) Shares Fall 3.9% -- GF Value Says Still Overvalued - GuruFocus
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L3Harris closes $1bn DoW investment in missile solutions business - Airforce Technology
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L3Harris Opens High-Volume VAMPIRE Production Line in Huntsville - Inside Unmanned Systems
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L3Harris Closes $1B Investment from DoW in Missile Solutions Business - ASDNews
ASDNews
News
·
1d ago