Security Engineer

E-Infosol LLC is seeking a Security Engineer to help lead security engineering across multiple systems supporting enterprise applications, cloud environments, and critical infrastructure. The role is based in Vienna, VA and is onsite, with compensation in the range of USD 160,000 to 170,000 per year.

This position focuses on designing and implementing security controls, strengthening monitoring and threat detection, and supporting incident response and continuous improvement aligned to organizational cybersecurity requirements.

Role & Responsibilities

• Lead security engineering efforts across multiple systems, including designing and implementing security controls.
• Support cloud-based platforms and contribute technical mentorship while ensuring compliance with security policies, defense-in-depth principles, and organizational cybersecurity requirements.
• Advance the organization’s security posture through proactive monitoring, threat detection, incident response, and continuous improvement initiatives.
• Secure enterprise applications, cloud environments, and critical infrastructure.

Requirements

• Active Top-Secret clearance with the capability to obtain SCI/CI Poly if needed to meet contract requirements.
• 8+ years of relevant professional experience.
• Bachelor’s degree in Computer Science, Information Technology, Engineering, or a related technical discipline (or equivalent experience).
• Master’s degree in Cybersecurity, Information Assurance, or related field preferred.
• Experience securing applications, cloud platforms, networks, and enterprise infrastructure.
• Knowledge of incident response, cyber resiliency, vulnerability management, and threat detection.
• Experience with cloud technologies including AWS, Azure, or Google Cloud.
• Proficiency with security monitoring, logging, SIEM, and alerting tools.
• Strong understanding of network security, encryption, authentication, and access control technologies.
• Experience developing security policies, procedures, and technical documentation.
• Strong analytical, troubleshooting, and communication skills.
• Relevant certifications such as CISSP, Security+, CCSP, CISM, GIAC, AWS Security Specialty, Azure Security Engineer, or similar.
• Experience supporting government, defense, intelligence, or highly regulated environments.
• Knowledge of Zero Trust Architecture, NIST frameworks, RMF, and compliance requirements.
• Experience with DevSecOps, container security, and Infrastructure as Code (IaC) security practices.
• Experience managing COMSEC resources or cryptographic key management systems.
• Familiarity with security automation, SOAR platforms, and advanced threat hunting techniques.

Technologies

• AWS, Azure, Google Cloud
• SIEM, SOAR
• NIST frameworks, RMF
• Zero Trust Architecture
• DevSecOps, Infrastructure as Code (IaC)
• CISSP, Security+, CCSP, CISM, GIAC
• AWS Security Specialty, Azure Security Engineer
• Kubernetes
• TypeScript, React, Python, FastAPI
• LanceDB, lance graph, PostgreSQL, Temporal.io, Docker
• COMSEC, cryptographic key management systems
• ABAC, ETL
• GPU servers

Benefits

• Medical with company-subsidized premiums for employees, including family and dependent options.
• Dental and Vision
• Retirement Savings (401k) with up to a 4% match
• Health Savings Account (HSA), FSA and DCFSA
• Company-paid Short/Long-term disability (with additional supplemental options)
• Company-paid Life and AD&D (with additional supplemental options)
• Generous Paid Time Off and all 11 Federal Holidays
• Legal and Identity Protection Services
• Bonuses for certifications and reimbursement
• UberOne
• Company Outings (Sporting events, Happy Hours, etc.)
• Discounts on services including Pet Insurance

Career Growth

• E-Infosol emphasizes a people-first culture focused on creativity and innovation in support of customers.
• Career growth includes opportunities such as certification reimbursement and bonuses tied to completion of certifications.

Company Awards

• SBA 8(a) Certified
• SDVOSB
• GSA Contract Holder
• Inc. 5000