Cyber Security Specialist

Open Systems Technologies Corporation
Fort Belvoir, VA

Open Systems Technologies Corporation is a leader in the government contracting marketplace, providing Enterprise Security and Cloud Computing solutions to support large organizations. Our capabilities include supplying federal government entities and private businesses with software development, scientific and engineering technical assistance, systems integration and enterprise security. Since its founding in 1996, OST has been committed to delivering high-quality, best-in class results that bring added value to our clients, while investing in our employees’ futures by providing exciting projects to work on, and robust benefits to include technical training and certifications, relocation assistance and a 401K match with immediate vesting.

As a Security Specialist, your role is to protect an organization's information systems and assets from potential threats and breaches. You will be responsible for implementing and managing security measures, conducting risk assessments, and developing security policies and procedures. Your skillset should include proficiency in security technologies (such as firewalls, intrusion detection systems, and antivirus software), knowledge of security frameworks and standards (such as ISO 27001, NIST, or CIS), expertise in conducting vulnerability assessments and penetration testing, experience in incident response and handling, and the ability to stay updated on the latest security trends and threats. With your skills, you will contribute to maintaining a secure environment, mitigating risks, and ensuring the confidentiality, integrity, and availability of critical information.

 

Qualifications

  • US Citizen (No dual citizens)
  • Active Secret Clearance Required
  • Possession of Security+ or equivalent
  • NIST Cybersecurity Framework; Incident Response Operations

Benefits

OST is an Equal Opportunity Employer and has been operating since 1996 providing support on various contracts with Government agencies. We offer a comprehensive benefits package that includes 3 weeks paid time off, 11 Federal Holidays, medical/dental coverage, STD, LTD, Life Insurance, AD&D, 401k with up to 4% match, and end-of-year profit sharing.

Posted 2026-04-06

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