Cybersecurity Implementation Engineer

mysitec; Springfield (VA); On-site; USD 140,000 - 190,000; Full time

Job summary

mysitec is seeking a Cybersecurity Implementation Engineer in Virginia to design, deploy, and modernize enterprise cybersecurity across on-prem and cloud environments. This hands-on role secures Windows and Linux platforms and moves security capabilities from design to implementation.

You will build and maintain security applications, engineer cloud solutions, and generate roadmaps and documentation while coordinating assessments and readiness activities in a DoD-aligned environment.

Qualifications

• Active TS/SCI clearance with ability to obtain a polygraph.
• At least six years of network or cybersecurity engineering in large enterprises.
• Deep expertise in NDR, EDR, NGFW, IDS/IPS, F5 or email/web security gateways.
• Strong Windows, Linux, cloud infra, networking and security knowledge.
• Experience modernizing complex enterprise cybersecurity systems.
• DoD 8140/8570 IAT Level III and IASAE Level II compliant certifications.
• Ability to obtain CSSP Infrastructure Support certification within 120 days.

Responsibilities

• Build, configure, and maintain cybersecurity applications and infrastructure.
• Engineer cloud solutions using EC2, EBS, ELB, S3, and RDS.
• Research and implement security upgrades and new capabilities.
• Recommend hardware, software, architecture, and capacity improvements.
• Create architecture diagrams, technical roadmaps, test plans, and implementation documentation.
• Coordinate security assessments and authorization activities.
• Troubleshoot complex infrastructure and application issues.
• Lead technical tasks when needed.

Skills

Active TS/SCI clearance

Cybersecurity engineering

Cloud infrastructure

Windows security

Linux security

IAT Level III

IASAE Level II

CSSP Infrastructure

Tools

NDR

EDR

NGFW

Job description

Cybersecurity Implementation Engineer

Clearance: Active TS/SCI
Experience: 6+ years

Design, deploy, and modernize enterprise cybersecurity infrastructure across on-premises and cloud environments. This hands‑on role supports secure Windows and Linux platforms and helps move complex security capabilities from design through implementation.

What You Will Do

• Build, configure, and maintain cybersecurity applications and infrastructure.
• Engineer cloud solutions using services such as EC2, EBS, ELB, S3, and RDS.
• Research and implement security upgrades and new capabilities.
• Recommend hardware, software, architecture, and capacity improvements.
• Create architecture diagrams, technical roadmaps, test plans, and implementation documentation.
• Coordinate security assessments and authorization activities.
• Troubleshoot complex infrastructure and application issues.
• Lead technical tasks when needed.

What You Bring

• Active TS/SCI clearance with the ability to obtain a polygraph.
• At least six years of network or cybersecurity engineering experience in large enterprise environments.
• Deep expertise in NDR, EDR, NGFW, IDS/IPS, F5, or email and web security gateways.
• Strong Windows, Linux, cloud infrastructure, networking, and security knowledge.
• Experience modernizing complex enterprise cybersecurity systems.
• DoD 8140/8570 IAT Level III and IASAE Level II compliant certifications.
• Ability to obtain CSSP Infrastructure Support certification within 120 days.