ECS

Senior Security Engineer

ECS  •  Portland, OR (Onsite)  •  1 day ago
Apply
AI can make mistakes so check important info. Chat history is never stored.

Job Description

Everforth ECS is seeking a Senior Security Engineer to work in our Portland, OR office. Please Note: This position is contingent upon contract award.

The Senior Security Engineer plays a critical role in designing, implementing, and maintaining advanced security controls to protect the organization’s infrastructure, applications, and data. This role combines handson engineering, incident leadership, and strategic security design, serving as a technical authority and mentor within the security organization.

The ideal candidate has deep technical expertise, strong judgment under pressure, and the ability to drive security outcomes across complex, distributed environments.

Key Responsibilities

Security Engineering & Architecture

  • Design, implement, and maintain security controls across network, endpoint, cloud, and application environments
  • Lead secure architecture reviews and contribute to system and platform designs
  • Evaluate and recommend security tools, technologies, and architectural improvements
  • Ensure security is embedded into system lifecycles and engineering workflows

Detection, Monitoring & Incident Response

  • Design and tune detection logic, alerts, and monitoring for threats and anomalous activity
  • Lead and support incident response activities, including triage, investigation, containment, and remediation
  • Perform root cause analysis and drive longterm corrective actions
  • Support threat hunting and proactive security assessments

Vulnerability & Risk Management

  • Oversee vulnerability management efforts, including prioritization and remediation guidance
  • Conduct security assessments, configuration reviews, and system hardening
  • Support compliance, audit, and risk management initiatives

Automation & Engineering Excellence

  • Develop scripts, tooling, or automation to improve security operations and response
  • Partner with DevOps, SRE, and engineering teams to integrate security tooling into CI/CD pipelines
  • Improve reliability, scalability, and efficiency of security platforms

Leadership & Collaboration

  • Serve as a technical escalation point and subject matter expert
  • Mentor and guide junior security engineers
  • Collaborate crossfunctionally with IT, DevOps, Product, and SOC teams
  • Communicate risks, findings, and recommendations to technical and leadership audiences

Qualifications

  • 5–8+ years of experience in security engineering or related technical security roles
  • Strong expertise in:
  • Operating systems (Linux, Windows)
  • Networking concepts and protocols
  • Common attack techniques and defensive controls
  • Handson experience with enterprise security tools such as:
  • SIEM, EDR/XDR, IDS/IPS, vulnerability scanners, firewalls
  • Experience leading or significantly contributing to incident response efforts
  • Strong scripting or automation skills (Python, Bash, PowerShell, or similar)
ECS

About ECS

ECS is a fast-growing 4,000-person, $1.2B provider of advanced technology solutions for federal civilian, defense, intelligence, and commercial customers. We tackle complex client challenges with smart, scalable solutions in data and AI, cybersecurity, and digital transformation. Our collective work empowers customers’ missions, strengthens our partners, inspires our employees, and grows our company.

To achieve our purpose — to tackle the missions that matter most and create a lasting impact on our customers, employees, and community — we are committed to excellence in growth, customer delivery, technology innovation, and employee engagement.  

We believe in:

• Attracting, developing, and retaining top talent

• Building high-performing teams

• Creating an engaging employee environment

• Acting with social responsibility

• Having a positive impact on our community

Our core values: Excellence, Drive, Grit, and Community. We keep these values at the heart of all we do. We’re looking for driven individuals who want to solve meaningful challenges and help shape the future of national security and public service. If you’re ready to make a difference, you’ll find your team here.

Industry
IT & Software
Company Size
1,001-5,000 employees
Headquarters
Fairfax, VA
Year Founded
1993
Social Media