Cleared Senior Information Systems Security Engineer; ISSE L4

Cleared Senior Information Systems Security Engineer (ISSE) L4

M-F, 5 days in the SCIF/onsite, 7-4, 7:30-4:30, 8-5, 8:30-5:30

The firm offers a great team made up of primarily veterans, with no turnover, only growth, a great manager, and it’s a ten-year contract.

incredible growth, work, and outstanding benefits

Salary from $ – $

This International employee-focused State-of-the-Art Government Contractor provides migration, networking, computing, and security, and seeks a Cleared Senior Information Systems Security Engineer (ISSE) L4 in Lorton, VA.

They are building a team of highly qualified professionals specializing in Cybersecurity, Cloud, and Systems Engineering to support the development and sustainment of secure edge enclaves. You’ll deliver enterprise services and cyber network defense capabilities.

As a
Senior Information System Security Engineer (ISSE), you will provide expert engineering support to ensure the confidentiality, integrity, and availability of mission-critical systems. You will perform technical security assessments, design secure solutions, automate reporting, and guide leadership on cybersecurity risks, vulnerabilities, and mitigation strategies.

You will work with technologies such as
ePO, Splunk, ACAS, Azure Automation, STIG/SCAP, Active Directory, and Azure security services
to secure enterprise environments in alignment with DoD cybersecurity policies and standards.

Responsibilities:

• Perform and review technical security assessments of computing environments to identify vulnerabilities, compliance gaps, and recommend mitigations.
• Architect and engineer innovative solutions to support ongoing Cyber Threat and Defensive Operations.
• Provide functional expertise and technical recommendations to ISSOs, ISSEs, and ISSMs.
• Automate threat assessment, posture reporting, and system monitoring activities.
• Analyze system and organizational security posture trends and report findings to the ISSM/ISSO.
• Recommend cybersecurity measures based on significant threats and vulnerabilities.
• Implement security controls in alignment with confidentiality, integrity, availability, authentication, and non-repudiation principles.
• Develop and recommend modifications based on exercise or test results.
• Mitigate or recommend acceptance of identified risks and deficiencies during certification, testing, or operational reviews.

Required Qualifications:

• Certification: IAT/IAM/IASAE Level III (DoD 8570 compliant).
• Technical Expertise:
  Advanced Skills in ALL of the following areas:
• Active Directory (AD DS, ADFS, AD CS, WSUS)
• SAP systems security
• GPOs
• Must have proven, day-one depth of knowledge across ePO, ACAS, and Splunk
• Must be able to build systems from scratch
• Must have troubleshooting experience with the deployment and maintenance
• Must have an understanding of how the tools are different when they move to hyperscale
• Must be able to lead, guide, and mentor the other Information System Security Engineers
• Must have Network compliance regulations knowledge
• Must have experience with Compliance & Frameworks (NIST, JSIG/RMF, SCTM)
• Must have experience with Hyperscale, Architecture, and Integration
• Must have Automation & Reporting experience

Experience:

• 8–12 years of demonstrated performance in related technology areas.
• Education:
• Bachelor’s degree in computer science, engineering, or a related field and 3+ years of leadership experience, OR equivalent professional experience.
• Travel is up to 10%
• Security Clearance:
  Active Top Secret with SCI.

Preferred Qualifications:

• 5+ years of leadership experience in a related technical or cybersecurity area.
• Technical certifications in Microsoft Azure or related cloud technologies.

Requirements

• Must be within driving distance of Lorton, VA, OR willing to relocate there
• Must be willing to work onsite in a SCIF
• Must be willing and able to travel up to 10%
• Must possess an active TS/ SCI clearance or above
• Please note that pursuant to a government contract, this specific position requires U.S. citizenship status
• DoD 8570 Level III compliant certification is required.

What they offer you:

• As part of the team and company, you will be part of a virtue-centered team that values its work and teammates. A no-jerk zone.…