Information Security Engineer
Washington, DC
Experience: 6
Education: BS
Category: Information Technology
Contractor Work Model: Onsite
Brand: System One
Job ID: 350913
Date Posted: 05/15/2026
Shortcut: http://jobs.systemone.com/izdWHj
Job Title: Information Security Engineer
Location: Washington, DC
Type: 6 + months Contract – good chance of extensions and/or perm rollover
Contractor Work Model: Onsite
Security Clearance: Must hold or be eligible to obtain Public Trust
Overview
We are seeking a Security Engineer to support the Department of Transportation’s Cybersecurity mission by joining a dedicated team of cybersecurity professionals who collaborate, cooperate, and facilitate maintaining and enhancing the security posture of DOT information systems and infrastructure. These information systems and infrastructure support the DOT mission of managing and maintaining United States critical infrastructure (i.e. highways, bridges, roads, etc.).
Top Qualifications, Skills, Experience or Certifications:
- 6+ years in Cybersecurity or related Information Technology fields
- Bachelors and three years or more experience; Masters and one year or more experience
- Experience working with Endpoint Detection and Response solutions
- Network+, Security+, SSCP, GISF, ISACA Cybersecurity Fundamentals, or similar technical certification
- Solid understanding of Federal Cybersecurity requirements (i.e. FISMA, NIST 800 series, etc)
- Great communications skills with the capacity to describe endpoint security concepts to unacquainted individuals
- Ability to collaboration and coordinate with cross-functional teams
Job Role Specific Requirements:
- Engage with Federal Leadership and counterparts to implement endpoint protection profile changes to address external threats, and enforce security requirements;
- Coordinate with application administrators and infrastructure administrators and engineers to troubleshoot issues associated with endpoint protection software;
- Support integration of endpoint security data with security log aggregation solutions, to include security information event management tools;
- Participate in declared cybersecurity incident handling activities when requested;
- Keep current regarding latest threats, vulnerabilities, and industry best practices related to endpoint security;
- Work Cyber related security operations ITSM (ServiceNow) assigned tickets to completion; Participate in relevant Cybersecurity and Security Operations (SecOps) meetings;
- Collaborate on and provide feedback to cybersecurity solutions that enhance DOT security posture
- Familiarity and foundational understanding of application and technology stacks, cloud-based systems, operating systems, databases, networking, firewalls, Data Loss Prevention, Endpoint Security Software, Network Intrusion Detection and Prevention Systems (IDS/IPS) and host-based IDS and IPS and general cyber security best practices and industry standards
System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.
System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.
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Ref: #851-Rockville-S1
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