ISSO/SysAdmin - On-Site (Poly Clearance Required)

Bespoke Technologies, Inc.; Chantilly (VA); On-site; USD 95,000 - 140,000; Full time

Job summary

Bespoke Technologies, Inc. is seeking an ISSO / Systems Administrator to support a Cyber Security team in Chantilly, VA.

The role requires active Poly clearance and on-site presence with responsibility for A&A, SSP development, and security operations across Windows, Linux, and networked systems. You will run RMF-based processes, conduct vulnerability scans, mitigate findings, and maintain the security posture of desktop and network environments.

Qualifications

• Bachelor’s degree or equivalent work experience in IT/cybersecurity.
• Experience with RMF and security lifecycle assessments.
• Experience managing document repositories and using control software.
• Strong written and briefing communication skills.
• Ability to guide both technical and non-technical stakeholders.
• Experience organizing and prioritizing multiple tasks.
• Knowledge of INFOSEC policies and guidance.
• Experience addressing cyber risks (malware, zero-day, DoS) and mitigations.
• Proven customer service and collaboration with stakeholders at all levels.

Responsibilities

• Coordinate with GTM and Sponsor Staff to maintain security programs.
• Maintain a formal Information Security Program and continuous improvement of processes.
• Run and execute the A&A process and greenlight records.
• Run security scans and mitigate findings.
• Apply security updates and patching for Windows and Linux.
• Configure systems and deployment of laptops.
• Shepherd systems through the security process.

Skills

RMF methodology

Risk management

Documentation management

Process tracking

Written and briefing skills

Technical guidance to diverse teams

Task prioritization

INFOSEC policies and regulations

Cyber risk mitigation

Customer service and collaboration

Education

Bachelor’s degree in MIS / information assurance / computer engineering or related IT/cybersecurity discipline

Tools

Document repositories

Document control software

Job description

Bespoke Technologies, Inc. is seeking an ISSO / Systems Administrator to support a Cyber Security team in Chantilly, VA.

The role requires active Poly clearance and on-site presence with responsibility for A&A, SSP development, and security operations across Windows, Linux, and networked systems. You will run RMF-based processes, conduct vulnerability scans, mitigate findings, and maintain the security posture of desktop and network environments.