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Parsons Corporation Information System Security Officer in Centreville, Virginia

Minimum Clearance Required to Start:

Top Secret SCI w/Polygraph

Job Description:

Parsons seeks to hire an Information System Security Officer to provide comprehensive information system security support to an Intelligence Community (IC) customer. The ISSO will be responsible for providing day-to-day classified system security operations. In this role, you'll maintain effective communications with the Information Systems Security Manager (ISSM), Information System Owner, Authorizing Official (AO) or Delegated Authorizing Official (DAO), Information System Security Engineer (ISSE), and the Security Control Assessor (SCA). Do you have working knowledge of system functions, security policies, technical security safeguards? If so, apply for your next great opportunity!


  • Hardening servers and applications to DISA standards and Assured compliance Assessment Solution scans and documenting

  • Managing implementations of technology in support of STIGs, CONOPS, POA&M to maintain security/regulatory and corporate policies/compliance requirements

  • Perform proactive assessments ad testing/validation of controls against self-auditing

  • Information Assurance (IA) compliance

  • Manage networked deployments of Linux Operating; Windows Server/Workstation; managing Active Directory and VMWare at various levels of convergence

  • Troubleshoot technical configurations and make recommendations on the protection of classified and sensitive data


  • Active TS/SCI w/ polygraph

  • Bachelor's degree with minimum 5 years of directly related experience; additional experience in lieu of degree will be considered

  • Demonstrated ability to work independent of close supervision

  • 1+ years Linux OS

Must be able to obtain, maintain and/or currently possess a security clearance.

The position may require a COVID vaccination or an approved accommodation/exemption for a disability/medical condition or religious belief as required by federal, state, provincial or local mandates or customer requirements.

Parsons is an equal opportunity, drug-free employer committed to diversity in the workplace. Minority/Female/Disabled/Protected Veteran/LGBTQ+. All qualified applicants will receive consideration for employment without regard to an individual’s race, color, religion, national origin, ethnicity, union affiliation, age, sex, sexual orientation, gender identity and expression, pregnancy, employable physical or mental disability, veteran status, genetic information, immigration status, or any other basis protected by all applicable laws.