Sr. Information Systems Security Engineer III (6713)
About The Position
As Sr. Information Systems Security Engineer III, you’ll embed Zero Trust principles into system security engineering to maintain acceptable risk posture throughout the system lifecycle. This is a hands‐on, execution‐focused position critical to advancing Zero Trust maturity in air‐gapped and classified environments. We know that you can’t have great technology services without amazing people. At MetroStar, we are obsessed with our people and have led a two-decade legacy of building the best and brightest teams. Because we know our future relies on our deep understanding and relentless focus on our people, we live by our mission: A passion for our people. Value for our customers. If you think you can see yourself delivering our mission and pursuing our goals with us, then check out the job description below!
Requirements
- An active TS/SCI clearance
- Bachelor’s degree in Cybersecurity, Information Systems, Computer Science, Engineering, or a related field (or equivalent experience)
- 10–12 years of total professional experience, with 7 years specifically in information systems security engineering, including hands-on RMF / ICD 503 work and exposure to Zero Trust or modern security architectures
- Demonstrated experience supporting ICD-based RMF authorization, ATO, and continuous compliance activities
- Ability to communicate security risks, risk responses, and recommendations clearly to both technical and non-technical stakeholders
- Experience working in classified or Intelligence Community environments, including enclave-based or air-gapped systems
Responsibilities
- Partner directly with the Zero Trust Architect to implement Zero Trust designs across identity, device, network, application, and data security domains.
- Translate Zero Trust architecture patterns into RMF compliant security controls and system implementations.
- Support deployment and integration of Zero Trust capabilities such as identity centric access control, least privilege, segmentation, and continuous verification.
- Assess existing system architectures against Zero Trust objectives and recommend engineering changes to reduce risk.
- Support modernization efforts by ensuring Zero Trust requirements are incorporated into system upgrades and new solutions.
Benefits
- Health, dental, and vision insurance
- 401(k) retirement plan with company match
- Paid time off (PTO) and holidays
- Parental Leave and dependent care
- Flexible work arrangements
- Professional development opportunities
- Employee assistance and wellness programs
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What This Job Offers
Job Type
Full-time
Career Level
Senior
