Information Technology Assurance Specialist I at Prosync · El Segundo

***This position requires a minimum Top Secret clearance with SCI eligibility to be considered.***

ProSync is seeking a passionate Information Technology Assurance Specialist I to provide day‑to‑day support to highly sensitive programs and environments involving Collateral, Sensitive Compartmented Information (SCI), and Special Access Program (SAP) activities. The role supports protected directorates and operational units and requires strong technical, analytical, and security expertise in dynamic, high‑security environments.

This position offers a salary in the range of $100k-115k based on numerous factors, including degree and overall experience.

ProSync Technology Group, LLC (ProSync) is an award-winning, SDVOSB Defense Contracting company with a strong military heritage and a record of excellence in supporting the Department of Defense and the Intelligence Community. If you have prior military service or government contracting experience, are proud to serve and support our nation, and want to help support ProSync's mission to "Define and Redefine the State of Possible,” please apply today!

RESPONSIBILITIES The Information Technology Assurance Specialist I will ensure secure and reliable operation of specialized information systems, maintain accreditation packages, execute security reviews, and provide hands‑on system administration and troubleshooting across multiple platforms.

This role includes:

• Systems & Network Administration

  • Establish and manage complex operational software configuration controls and system interfaces.
  • Maintain file servers, firewalls, network access tools, security monitoring systems, and required documentation.
  • Analyze and troubleshoot system anomalies to ensure optimal performance.
  • Prepare systems for operational use and support system testing activities.
  • Perform hardware/software configuration, upgrades, and modifications.
  • Provide support for video teleconference (VTC) systems including scheduling and configuration.
  • Provide support for guest networks and client connectivity.

• Information Assurance & Accreditation

  • Review, prepare, and update accreditation packages for automated information systems (AIS).
  • Conduct AIS self‑inspections and report changes that may impact accreditation.
  • Identify AIS vulnerabilities and implement corrective countermeasures.
  • Ensure all systems and network nodes are operated, maintained, and disposed of according to security policies and practices.

• User Support & Account Management

  • Perform account creation, modification, and deletion.
  • Provide help desk support and troubleshooting for end‑users.
  • Support personal‑issue laptops and workstation hardware.

• Security & Compliance

  • Provide security coordination for system testing plans.
  • Manage media control and accountability.
  • Manage communication security (COMSEC) equipment and documentation.
  • Follow established security standards, policies, and implementation guidance relevant to protected information systems.

• 2+ years of related professional experience working in SCI or SAP environments.

• A minimum of 1 year of SAP‑specific experience is highly preferred.

• An IAT level II certification or equivalent (OR) the ability to obtain it within 6 months of the date of hire. (e.g. Security+, CCNA Security, SSCP, GSEC, CISSP, CISA, SecurityX (CASP), etc.)

• A minimum Top Secret security clearance or higher with the ability to obtain a Top Secret w/ SCI is required to be considered for this position.

EDUCATIONAL REQUIREMENTS

• A Bachelor’s degree or higher from an accredited college or university in an engineering, scientific, business, or technical discipline (OR) in lieu of a Bachelor's degree, an additional 4 years of relevant experience is required.

Join PROSYNC and enjoy our great benefits!

Compensation

• We also offer bonuses that are awarded quarterly to our employees and our compensation rates are highly competitive.

Health & Retirement

• We offer a comprehensive Health Benefits package and 401K retirement plan so you can take care of yourself and your family, now and in the future. Other health-related benefits include an employee assistance program for those difficult times or when you need to take care of your mental health.

Education

• Individual growth is a priority at ProSync. Employees are encouraged to take advantage of our company-sponsored continuing education program so they can get their degree or that next certification they need to propel them to the next level.

Work/Life Balance

• A healthy work/life balance is essential for building and executing your work effectively at ProSync, but it’s also necessary to allow you the room to pursue everything else you want to develop in your personal life. We offer generous Paid Time Off and 11 paid holidays a year. ProSync also provides flexible work options that work with your schedule and lifestyle.