Senior Load Balance Network Engineer

Company : Leidos
Location : Alexandria, VA, 22314
Posted Date : 19 October 2025
Job Type : Other
Category : IT Operations & Helpdesk
Occupation : Network Engineer
Job Details
Description
At Leidos, we are committed to providing innovative solutions through our diverse and talented workforce who strive for customer success. We empower our teams, contribute to our communities, and prioritize sustainable operations. Our Mission, Vision, and Values guide our business practices.
Join us and discover an environment where you can truly thrive!
The Digital Modernization Sector is responsible for advancing our digital transformation and IT programs, enhancing our ability to serve customers effectively.
Your most impactful work is on the horizon!
Leidos is looking for a Senior Load Balance Network Engineer to play a pivotal role in maintaining a significant enterprise IT contract with the Department of Defense. This position entails the implementation, operation, and maintenance of load balancer technologies within a global enterprise spanning multiple networks. Key responsibilities will involve technology upgrades, performance tuning, and executing critical system patches across both on-premises and cloud environments. You will collaborate with a dedicated team to ensure the highest level of service is delivered for both internal and external customers.
Why choose Leidos?
- Experience a workplace that promotes excellent work-life balance, empowering you to make an impact while prioritizing your well-being.
- Access to numerous career development and advancement opportunities.
- Explore the benefits we offer—details available through our careers page.
Primary Responsibilities
- Maintain operational readiness of Secure Socket Layer/Transport Layer Security (SSL/TLS) offloading and PKI authentication features on F5 appliances.
- Ensure load balancing configurations and PKI certificates are backed up per customer policies.
- Notify customers of upcoming PKI certificate expirations and assist with renewals as needed.
- Create, manage, and troubleshoot load-balanced IP address spaces.
- Collaborate with engineers and architects to develop and implement robust technical solutions.
- Provide after-hours support to IT Operations Center personnel for troubleshooting service outages.
- Produce and update documentation including technical solutions and operating procedures for a 24/7 IT Operations Center.
Basic Qualifications
- Proven experience in administering and managing F5 load balancer appliances in an enterprise setting.
- Strong understanding of monitoring and managing F5 appliances, including relevant standards and concepts.
- Technical expertise in backing up PKI certificates and appliance configurations.
- Extensive experience in creating, managing, and troubleshooting load-balanced IP address spaces.
- Ability to work independently in meeting customer requirements.
- Proficiency in collaborating with team members on requirements and solutions.
- Familiarity with IT Service Management tools such as ServiceNow.
Certifications
- Must meet DoDM (formerly DoD 8570) IT System Admin Intermediate certification requirements (Cloud+, GICSP, SSCP, Security+ CE, GSEC, or a higher level).
- Must have an F5 Certified Administrator (201) certification or higher.
Education
- Bachelor's degree with 12 years of relevant experience, or a Master's degree with 10 years of experience.
- Equivalency options available: Associate's degree with 14 years of experience or High School Diploma with 16 years of related experience may substitute for a bachelor's degree.
Security Clearance
- Due to the nature of our government contracts, US Citizenship is required.
- TS/SCI with Polygraph is required or the willingness to obtain and maintain this clearance.
At Leidos, we seek those who don’t conform to the mold but reforge it. This role is for the driven, the innovative, the individuals who ask, "what's next?" as they navigate their careers. If you thrive on anticipating future trends even as you tackle today’s challenges, we want you!
Pay Range: $112,450.00 - $203,275.00
The Leidos pay range for this job level is general guidance and does not guarantee specific compensation. Factors influencing offer extensions include responsibilities, education, experience, skills, and internal equity.
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