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Cybersecurity Staff Engineer

Location: Baltimore, Maryland

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What makes a Cybersecurity Staff Engineer successful at OneMain? Check out the top traits we’re looking for and see if you qualify.

  • Adaptable
  • Analytical
  • Curious
  • Entrepreneurial
  • Inventive
  • Problem Solver

Culture

  • We foster an entrepreneurial spirit that's powered by a national brand – our teams are empowered to make a difference
  • We encourage teams to take ownership of initiatives in this fast-paced, innovative culture so they can drive solutions that stay ahead of customer needs
  • We promote collaboration through Connectivity Days, aimed at strengthening in-person relationships and engagement within our sites
  • We promote avenues to allow team members to expand their professional capabilities and continuously develop skills, facilitating upward mobility and career progression
Headshot of Andy W.

I like working at OneMain because of the opportunity it provides. You get to work with a lot of talented people, a lot of motivation to better the lives of our customers and a lot of fun technology that you get to interact with on a daily basis. I feel like I have many different options that I can take on yearly.

Andy W., Software Developer

Benefits

  • Blue circular icon with 4 people illustrations

    We promote social and family well-being by offering paid time off for volunteer hours and providing family back-up care.

  • Blue circular icon with open hands holding heart

    We offer extensive, comprehensive coverage to support team members’ needs physically and mentally, such as access to Talkspace and Hinge for on-demand physical therapy via an app.

  • Blue circular icon with piggy bank

    We offer financial wellness that includes 401(k) with match, ESPP, tuition reimbursement and tools like subscription cancelation that help you stay on top of your financial goals.

Cybersecurity Staff Engineer

Location: Baltimore, MD
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Job Number R2504-45827 Date posted 05/03/2025

  • This individual is building deep, specialized expertise and is able to engage within technical and business teams.
  • This role might serve as a SME on a team or lead a small team of technical experts supporting a larger effort, and may consult to business teams.
  • When successful, this individual may be recognized for leading a particular technical implementation or leveraging sophisticated knowledge to benefit a larger team.
  • Takes full responsibility of complex, cross-functional projects and ensures successful execution and delivery.
  • Demonstrates a proactive approach to resolving challenges and holds themselves accountable for the successes and challenges of broader team efforts.
  • Communicates within team and with team's business stakeholders to influence architectural decisions and trade- offs in the lane.
  • Effectively communicates complex technical concepts to both technical and non-technical stakeholders and clearly explains moderately complex team-level concepts.
  • Recognizes viable opportunities for innovation and actively drives the adoption of innovative techniques and tools within the team.
  • Leads innovation efforts in line with organizational goals.
  • Participates in developing creative solutions to complex problems.
  • Demonstrates an exceptional ability to break down intricate
    problems into manageable components, conducting thorough analysis to identify root causes and interdependencies.
  • Encourages collaborative thinking and cohesiveness within the team; acts as a bridge between teams, ensuring synchronization of efforts.
  • Generally, builds rapport and collaborates effectively with a broad spectrum of people and offers help to other team based on a specific area of expertise.
  • Guides and mentors team members by providing feedback and coaching, especially during challenging situations. Encourages people to challenge themselves and helps others stretch their capabilities

General Skills:

  • 6 – 8 Years of cybersecurity engineering experience
  • Mastery of cryptographic protocols used in transactions and storage solutions.
  • Expertise in securing complex financial systems.
  • Strong understanding of regulatory compliance specific to financial institutions.
  • Ability to manage and maintain WAF products.
  • Design and implement of WAF rule logic and configurations
  • Advanced knowledge of networking principles and managing route 53.
  • Ability to manage configurations through IAC
  • Proven ability to lead security projects and initiatives.
  • Strong knowledge of API security and tool implementation.
  • Advanced scripting and automation skills.
  • BS degree in a computer related field
  • Excellent communications

Technology Required:

  • AWS
  • Terraform
  • Github
  • AWS WAF
  • CDN
  • AWS Route53
  • API Security Products

Day to Day Responsibilities:

  • Manage and maintain multiple WAF products and API security products
  • Build and maintain security controls.
  • Design, deploy, and maintain WAF configurations .
  • Assist with the education and professional development of team members.
  • Write technical documentation and walkthroughs.

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