**Req ID:** 37502 **Summary** **Information System Security Engineer III** **Huntsville, AL** Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional development is embedded in your employer’s core culture? If so, Chenega Military, Intelligence & Operations Support (MIOS) could be the place for you! Join our team of professionals who support large-scale government operations by leveraging cutting-edge technology and take your career to the next level! The **Information System Security Engineer III** performs complex technical validation of security controls and supports POA&M mitigation. **Responsibilities** + Act as mid-level technical lead to design and implement secure enterprise-level security architecture. + Assist Senior technical lead with managing all aspects of cyber security for systems maintained on site. + Work closely with program managers, system engineering and other engineering disciplines. + Brief senior management on all aspects of security engineering. + Ensure security requirements are addressed in all phases of the system development lifecycle (SDLC). + Participate in network design reviews and security testing for the customer’s networks. + Coordinate with system development teams to ensure network security standards are being followed and implemented correctly. + Identify additional security requirements, based on RMF or as the result of security issues that put the customer’s systems at risk. + Review and analyze new systems (hardware and software) and provides recommendations concerning their security. + Provide A&A and RMF guidance to system owners to ensure accreditation success. + Provide insight and recommendations leading up to and during the customer's information assurance readiness review process. + Deep understanding of cybersecurity frameworks, documentation, and technical validation processes, working closely with stakeholders and control assessors to ensure security and compliance. + Plan, implement, upgrade, or monitor security measures for the protection of computer networks and information. + Track timely and high quality completion of process tasks and milestones, and report on status of key milestones to performers and senior stakeholders. + Oversee the cybersecurity lifecycle from inception to completion. + Develop, review, and update documentation to ensure compliance with RMF and Continuous Monitoring requirements. + Maintain and update system security documentation (SSPs, POA&Ms, etc.). + Assists with the preparation of test plans and conducts security control testing IAW with NIST SP800-53. + Other duties as assigned. **Qualifications** + Bachelor's degree in science, Technology, Engineering, Mathematics, IT, or business-related programs + 6+ years of experience in Information System Security practices + 3+ years’ experience supporting DoD or federal programs highly desirable + Experience with RMF (NIST 800-53), ATO packages, POA&M development, system categorization is required + Baseline and Full Computing Environment Certifications for IAT-II IAW DoD 8570.01-M (Security+ certification) desired + Cybersecurity certifications like CISSP (Certified Information Systems Security Professional), CISA (Certified Information Systems Auditor), or CISM (Certified Information Security Manager) required + Must have active Secret clearance with ability to obtain TS with SCI eligibility **Knowledge, Skills and Abilities:** + Experience with IA vulnerability testing and related network and system test tools + Experience with Splunk + Experience with cloud platforms like Amazon Web Services (AWS), Microsoft Azure, etc. and migrating customers/projects to the cloud + Experience working in Unix/Linux environment + Experience working in cloud infrastructures + Must have high proficiency in the Microsoft Office suite and possess advanced skills and knowledge in programs like Word, Excel, PowerPoint, and Outlook + Must have understanding of cloud technologies (e.g., AWS, Azure, GCP, Oracle) and + hybrid cloud environments + Agile Scrum Certifications desired + Experience developing and documenting system security requirements and conducting requirements gap analysis. + Experience with network technologies and the ability to demonstrate knowledge of network protocols, communications systems and architectures. + Strong creative and visual storytelling skills with an eye for design, usability, and user experience. + Use expert knowledge of data visualization tools to deliver information that allows client users to quickly understand data, ask better questions, and take action. + Possess knowledge and experience with data analysis and data technical expertise in data management, engineering, and science. + Skillful time management and organizational skills to set and meet deadlines. + Ability to work both independently and within a team. + Ability to work effectively in a team environment to encourage collaboration, innovation, and continuous improvement. + Ability to meet minimum clearance requirements. + Ability to work nights, weekends, and holidays as required. + Ability to travel up to 10%. **How you’ll grow** At Chenega MIOS, our professional development plan focuses on helping our team members at every level of their careers to identify and use their strengths to do their best work every day. From entry-level employees to senior leaders, we believe there’s always room to learn. We offer opportunities to help sharpen skills in addition to hands-on experience in the global, fast-changing business world. From on-the-job learning experiences to formal development programs, our professionals have a variety of opportunities to continue to grow throughout their careers. **Benefits** At Chenega MIOS, we know that great people make a great organization. We value our team members and offer them a broad range of benefits. Learn more about what working at Chenega MIOS can mean for you. **Chenega MIOS’s culture** Our positive and supportive culture encourages our team members to do their best work every day. We celebrate individuals by recognizing their uniqueness and offering them the flexibility to make daily choices that can help them be healthy, centered, confident, and aware. We offer well-being programs and continuously look for new ways to maintain a culture where we excel and lead healthy, happy lives. **Corporate citizenship** Chenega MIOS is led by a purpose to make an impact that matters. This purpose defines who we are and extends to relationships with our clients, our team members, and our communities. We believe that business has the power to inspire and transform. We focus on education, giving, skill-based volunteerism, and leadership to help drive positive social impact in our communities. Learn more about Chenega’s impact on the world. Chenega MIOS News- https://chenegamios.com/news/ **Tips from your Talent Acquisition Team** We want job seekers exploring opportunities at Chenega MIOS to feel prepared and confident. To help you with your research, we suggest you review the following links: Chenega MIOS web site - www.chenegamios.com Glassdoor - https://www.glassdoor.com/Overview/Working-at-Chenega-MIOS-EI\_IE369514.11,23.htm LinkedIn - https://www.linkedin.com/company/1472684/ Facebook - https://www.facebook.com/chenegamios/ \#Chronos Operations, LLC Chenega Corporation and family of companies is an EOE. Equal Opportunity Employer/Veterans/Disabled Native preference under PL 93-638. We participate in the E-Verify Employment Verification Program