Senior Information Systems Security Officer (ISSO)
Akima Systems Engineering
Ashburn, VA · Posted December 31, 2025
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Where Ashburn, VA ranks
Where Ashburn, VA placed in our monthly rankings, month by month. Each month stays online at its own address.
November 2026
- #2Best cities for mid-career professionals in the Southeast68% · of 87
- #3Best cities for mid-career professionals68% · of 100
- #3Best cities for mid-career professionals in the Mid-Atlantic68% · of 85
- #14Best cities for entry-level jobs that want AI skills in the Southeast6% · of 77
- #21Best cities for software and engineering jobs in the Southeast121 openings · of 63
- #21Best cities for entry-level jobs that want AI skills in the Mid-Atlantic6% · of 62
Rankings about security jobs
- Best cities for security jobs #1 San Francisco (316 openings)
- Best cities for security pay after cost of living #1 San Mateo ($241k)
- Most requested AI skills in security jobs #1 AI tools in daily work (10.8%)
- Employers with the most security jobs #1 Amazon (318 roles)
How AI is used in this kind of work
Among information security analysts, AI is already used for a large share of the tasks. Measured exposure for information security analysts: 49% (high).
Share of this job’s tasks that AI is already used for at work, from real usage. It is not a forecast of job loss, and a low number means no use seen yet. Source: Anthropic Economic Index.
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About the job
Akima Global Technology (AGT) is looking for a Senior Information System Security Officer to work in Ashburn, Virginia. To join our team of outstanding professionals, apply today!
Responsibilities
Plans, develops, and analyzes security measures to protect critical information from counter-threats and possible attacks.
Protects sensitive information by ensuring required software is functioning and being used correctly. Research new methods to improve digital security and eliminate vulnerabilities.
Monitors and reviews user access logs and provides user usage reports to management.
Audits operations to ensure compliance with government regulations.
Evaluates and recommends the installation, modification and replacement of hardware or software components. Performs work under minimal supervision.
Handles complex issues and problems and refers only the most complex issues to higher-level staff. May act as lead.
The Contractor shall identify the ISSO positions, as key personnel, to be the Designated Person(s) assigned to one or more existing FISMA Systems of Record as well as new IT Systems that are slated as new work products to develop an Authority to Operate (ATO) and follow-on Continuous Monitored system.
As a Designated ISSO, they will sign a DHS sponsored Letter that lays out the roles and responsibilities of the ISSO function to maintain daily compliance requirements.
The ISSO will report to the government Program Manager, government Technical POC / Task Manager. The Contractor shall also keep the designated government Information System Security Manager (ISSM), and COR informed.
Due to the importance of keeping system(s) updated to meet FISMA guidelines, while supporting DHS/CISA directives around limiting vulnerabilities, the ISSO role is of upmost importance throughout its lifecycle.
Certifications, such as Network+ and Security +, CISSP and Security auditing are recommended. A senior ISSO role will highlight past experiences over a 5-to-10-year period.
Qualifications
Previous work experience in the following area includes, but is not limited to:
Applicants must have the ability to obtain a CBP Background Investigation/clearance - required for consideration. Some billets may require DoD Secret or Top-Secret access.
Bachelor's degree is preferred; 8+ years of relevant experience.
Proficient in network and information system security principles and best practices.
In-depth knowledge of the Risk Management Framework (RMF), the NIST publications, and the DHS 4300A Policy Directive.
Experience with implementing the NIST 800-53 Security Controls in an Assessment & Authorization (A&A) process.
Experience reviewing Nessus scans, managing vulnerability mitigation and the information security process in an Enterprise environment.
Basic understanding of Enterprise networking concepts.
Ability to work well within a team environment and build reports with government and customer organizations.
Job ID
2025-20831 Work Type
On-Site Company Description
Work Where it Matters
Akima Global Technology (AGT), an Akima company, is not just another federal IT contractor. As an Alaska Native Corporation (ANC), our mission and purpose extend beyond our exciting federal projects as we support our shareholder communities in Alaska.
At AGT, the work you do every day makes a difference in the lives of our 15,000 Iñupiat shareholders, a group of Alaska natives from one of the most remote and harshest environments in the United States.
For our shareholders , AGT provides support and employment opportunities and contributes to the survival of a culture that has thrived above the Arctic Circle for more than 10,000 years.
For our government customers , AGT delivers new technologies and partners with leading edge commercial enterprises to deliver unique and innovative IT solutions.
As an AGT employee , you will be surrounded by a challenging, yet supportive work environment that is committed to innovation and diversity, two of our most important values. You will also have access to our comprehensive benefits and competitive pay in addition to growth opportunities and excellent retirement options.
Plans, develops, and analyzes security measures to protect critical information from counter-threats and possible attacks.
Protects sensitive information by ensuring required software is functioning and being used correctly. Research new methods to improve digital security and eliminate vulnerabilities.
Monitors and reviews user access logs and provides user usage reports to management.
Audits operations to ensure compliance with government regulations.
Evaluates and recommends the installation, modification and replacement of hardware or software components. Performs work under minimal supervision.
Handles complex issues and problems and refers only the most complex issues to higher-level staff. May act as lead.
The Contractor shall identify the ISSO positions, as key personnel, to be the Designated Person(s) assigned to one or more existing FISMA Systems of Record as well as new IT Systems that are slated as new work products to develop an Authority to Operate (ATO) and follow-on Continuous Monitored system.
As a Designated ISSO, they will sign a DHS sponsored Letter that lays out the roles and responsibilities of the ISSO function to maintain daily compliance requirements.
The ISSO will report to the government Program Manager, government Technical POC / Task Manager. The Contractor shall also keep the designated government Information System Security Manager (ISSM), and COR informed.
Due to the importance of keeping system(s) updated to meet FISMA guidelines, while supporting DHS/CISA directives around limiting vulnerabilities, the ISSO role is of upmost importance throughout its lifecycle.
Certifications, such as Network+ and Security +, CISSP and Security auditing are recommended. A senior ISSO role will highlight past experiences over a 5-to-10-year period.
Previous work experience in the following area includes, but is not limited to:
Applicants must have the ability to obtain a CBP Background Investigation/clearance - required for consideration. Some billets may require DoD Secret or Top-Secret access.
Bachelor's degree is preferred; 8+ years of relevant experience.
Proficient in network and information system security principles and best practices.
In-depth knowledge of the Risk Management Framework (RMF), the NIST publications, and the DHS 4300A Policy Directive.
Experience with implementing the NIST 800-53 Security Controls in an Assessment & Authorization (A&A) process.
Experience reviewing Nessus scans, managing vulnerability mitigation and the information security process in an Enterprise environment.
Basic understanding of Enterprise networking concepts.
Ability to work well within a team environment and build reports with government and customer organizations.