Information Systems Security Officer

Expression is looking for an experienced Information Systems Security Officer (ISSO) with an active Top Secret SCI security clearance to join our team in Annapolis, Maryland or Springfield, VA. In this role you will work with a team to deploy, operate, and maintain cloud-based applications. You should be knowledgeable and customer-oriented, possessing strong communication and presentation skills. You should also have superior technical expertise and a problem-solving aptitude.

Job Responsibilities:

• Ensure classified Information Systems (IS) meet cybersecurity and Government directives and requirements
• Obtain and maintain Authority to Operate (ATO) via the Risk Management Framework (RMF)
• Develop and update Disaster Recovery Plan (DRP)/Information System Contingency Plan (ISCP), System Security Plan (SSP), Concept of Operation (CONOP), Configuration Management Plan (CMP), and Security Test Plan (STP), ISCP
• Regularly conduct STIG and SRG reviews against Information Systems (IS)
• Review vulnerability scan reports and mitigate vulnerabilities with technical SMEs
• Experience in working with eMass
• Experience in reviewing ACAS Scans
• Experience in using STIG Viewer

Location:

• This position requires onsite work at least 3 days per week at the Joint Spectrum Center in Annapolis, Maryland.

Required Qualifications:

• Active TS/SCI security clearance with willingness for CI Polygraph
• 4 years of experience in FISMA compliance requirements and NIST RMF
• Active DoD 8570 IAT Level II/IAM Level I certification; CompTIA Security+
• Experience working in cloud-based environments such as AWS

Preferred Qualifications:

• Active TS/SCI with CI Polygraph
• Bachelor’s degree in IT, computer science, or related field
• Active DoD 8570 IAT/IAM Level III certification; ISC2 CISSP
• Other certifications: EC-Council CEH, GIAC
• Experience in Xacta 360

Benefits:

Expression offers competitive salaries and benefits, such as:

• 401k matching
• PPO and HDHP medical/dental/vision insurance
• Education reimbursement
• Complimentary life insurance
• Generous PTO and holiday leave
• Onsite office gym access
• Commuter Benefits Plan

About Expression:

Founded in 1997 and headquartered in Washington DC, Expression provides data fusion, data analytics, software engineering, information technology, and electromagnetic spectrum management solutions to the U.S. Department of Defense, Department of State, and national security community. Expression’s culture focuses on creating immediate and sustainable value for our clients via agile delivery of tailored solutions built through constant engagement with our clients. Expression was ranked #1 on the Washington Technology 2018's Fast 50 list of fastest growing small business Government contractors and a Top 20 Big Data Solutions Provider by CIO Review.

Equal Opportunity Employer/Veterans/Disabled

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Last updated on Feb 11, 2025