> Markdown version of [/jobs/ext/3022025-information-system-security-officer-mid-level-government](https://www.wearedevelopers.com/jobs/ext/3022025-information-system-security-officer-mid-level-government). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Information System Security Officer - Mid-Level (Government) - **Company:** AT&T Inc. - **Location:** Chantilly, VA, United States - **Experience:** Experienced - **Salary:** $98,100.0 - $115,000.0 - **Contract:** Permanent contract - **Skills:** Cyber Security, Information Systems, Data Transmissions, Information Security Management, Network Monitoring, Cyber Threat Analysis - **Published:** September 21, 2026 - **Apply:** https://www.disabledperson.com/jobs/75349695-information-system-security-officer-mid-level-government ## About the Role 1. Hands on Experience with the RMF Process, minimum 1 or 2 of the processes 2. Data transfer knowledge 3. High School/GED AND 6 Years' Experience or Associate AND 4 Years Experience or Bachelor's AND 2 Years' Experience or Master AND 0-2 Years' Experience. 4. CERTIFICATION: ONE of the IAT II Level Certs below: CCNA Securit y ## Description This position requires office presence of a minimum of 5 days per week and is only located at customer's site. No relocation is offered. AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruiting, developing and empowering a diverse, high-performing workforce that is passionate about what they do, committed to our shared values and dedicated to our customers' mission. Our Federal Solutions Team supports the intelligence community, providing, operating, and assuring critical voice, video, and collaboration services for the full spectrum of operations. The services required by this contract will assist providing the NRO with a secure mission environment. The contractor shall provide realistic, innovative information security solutions to accomplish the requirements in addition to program management. The services obtained under this contract shall provide expertise to support information systems security, security control assessments, information assurance engineering, and security control assessments test engineering. AT&T has an opening for an Information System Security Officer (ISSO) Mid-Level: To support AT&T Federal Solutions. Inclusive, but not limited to: The Mid-Level ISSO position is an information systems professional who aids the Government in IT and information systems security issues affecting the mission. Duties may entail the following: * Data transferring from one system to another * Research on cyber issues/matters * Participate in detection of computer security compromises. * Responsible for managing a system and following the process with support to ATO * Support Senior ISSO's with daily requirements. * Conducting regular security audits and assessments to identify vulnerabilities and risks. * Monitoring network traffic for unusual activity and responding to security incidents. * Collaborating with IT staff to integrate security measures into system designs and ensure effective security practices. * Mentoring security protocols to staff and maintaining up to date knowledge of cybersecurity trends. ## Related Videos - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [Thinking Differently - How to Make Money from Cyber Attacks & Cheats](https://www.wearedevelopers.com/videos/745-thinking-differently-how-to-make-money-from-cyber-attacks-cheats) - [Why make use of an integration platform in today's software developments and infrastructure?](https://www.wearedevelopers.com/videos/758-why-make-use-of-an-integration-platform-in-today-s-software-developments-and-infrastructure) - [YOLO Developer Workflows with a Coding Agent in a Box](https://www.wearedevelopers.com/videos/100350-yolo-developer-workflows-with-a-coding-agent-in-a-box) - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) - [A Hitchhiker's Guide to Resource Efficient Software](https://www.wearedevelopers.com/videos/1414-a-hitchhiker-s-guide-to-resource-efficient-software) ## Related Articles - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology) - [9 Ways to Make Money Hacking](https://www.wearedevelopers.com/magazine/333-9-ways-to-make-money-hacking) - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer) - [Dev Digest 134 - Where pixels sing?](https://www.wearedevelopers.com/magazine/477-dev-digest-134-where-pixels-sing) - [IT Salaries in Germany](https://www.wearedevelopers.com/magazine/287-it-salaries-in-germany) - [Events like RSAC Get You CISOs. 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