Security Engineer

Cybersecurity Jobs; Vienna (VA); On-site; USD 160,000 - 170,000; Full time

Benefits offered by this job

Medical with premiums

Dental and Vision

401k with match

HSA/FSA

Disability & Life insurance

PTO + 11 holidays

Certification bonuses

Job summary

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

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

Qualifications

• Bachelor’s degree in Computer Science, Information Technology, Engineering, or related field.
• Master’s degree in Cybersecurity, Information Assurance, or related field preferred.
• 8+ years of relevant professional security engineering experience.
• Active Top-Secret clearance with capability to obtain SCI/CI Poly if needed.
• Experience securing cloud platforms, applications, networks, and infrastructure.

Responsibilities

• Lead security engineering efforts across multiple systems and implement security controls.
• Support cloud platforms and provide technical mentorship while ensuring policy compliance.
• Enhance monitoring, threat detection, incident response, and continuous improvement.
• Secure enterprise applications, cloud environments, and critical infrastructure.

Skills

Security engineering leadership

Cloud security knowledge

Threat detection

Incident response

Strong communication

Education

Bachelor’s degree in CS/IT/Engineering

Master’s degree in Cybersecurity or related field (preferred)

Tools

AWS

Azure

Google Cloud

SIEM

DevSecOps

Kubernetes

Job description

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