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Remote New

Cyber Security Engineer

TISTA Science and Technology Corporation
life insurance, paid time off, paid holidays, tuition reimbursement, 401(k)
United States
Sep 19, 2025
Overview

TISTA Science and Technology is seeking a Cyber Security Engineer to join our growing team.

TISTA associates enjoy above Industry Healthcare Benefits, Remote Working Options, Paid Time Off, Training/Certification opportunities, Healthcare Savings Account & Flexible Savings Account, Paid Life Insurance, Short-term & Long-term Disability, 401K Match, Tuition Reimbursement, Employee Assistance Program, Paid Holidays, Military Leave, and much more!


Responsibilities

  • Support the administration, continuous monitoring, and reporting using the agency's cyber tools.
  • Be vocal in the team: leverage experience and industry best practices to strengthen and enhance the agency's security posture.
  • Provide technical support to monitor, correlate, identify, mitigate, manage, track and support processes for security incidents.
  • Support cybersecurity enterprise architecture development, including review and creation of documentation, design architecture diagrams, and implementation recommendations of cyber tools.
  • Perform software assessments with an eye on risk identification and mitigation.
  • Manage Office 365 Exchange quarantine queue and web proxy whitelist requests.
  • Manage email alerts by agency's cybersecurity toolset. Triage and escalating where needed.

Qualifications

  • Experience supporting vulnerability management activities with Nessus Security Center.
  • Able to build strong relationships with lead teams and individuals without direct reporting relationships.
  • Able to work independently to complete assigned tasks and document new procedures as needed.
  • Excellent written and oral communications skills and ability to articulate and present information to all levels of management and staff.
  • Two years of experience operating in a Windows Server and Active Directory environment.
  • Two years of experience administrating Red Hat Enterprise Linux (RHEL) environments.
  • Two years of experience with Splunk Enterprise.
  • Two years of experience with Tenable Nessus.

Desired Skills

  • Experience administering STIG hardened Red Hat Linux (RHEL) environments.
  • Experienced in two or more: PowerShell, Python, Ansible and bash/shell scripting.
  • Experience with ServiceNow projects, incidents and change management processes.
  • Experience performing software assessments.
  • Experience with one or more of the following tools:
    • Nutanix
    • CyberArk Privileged Access Management (PAM)
    • SailPoint IIQ
    • Zscaler Zero Trust solutions
    • CrowdStrike
    • F5 Big IP
  • Ability to identify and advocate for process improvement opportunities to the team and government.

Education:

  • Bachelor's degree in computer science or a related field.
  • CompTIA Security+ or other cybersecurity certification.

Clearance:

  • Must be eligible to hold a Public Trust clearance.

Work Location:

  • Tele-Commute ok however must be able to attend on-site meetings in Washington, DC,
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