Role Description COLSA is seeking a Cybersecurity Specialist to deliver and sustain capabilities in a fast-paced SAFe Agile development environment, while providing cybersecurity direction and supporting the consolidation of NASA’s enterprise IT systems. This is a remote position. Candidates must reside in a state where COLSA currently conducts business or is authorized to employ staff. - Apply knowledge of concepts, processes, practices, and procedures on technical assignments. - Support enterprise Cybersecurity standards. - Develop and implement Cybersecurity standards and procedures in accordance with government regulations. - Coordinate, develop, and recommend security processes. - Recommend Cybersecurity solutions to support customers’ requirements. - Identify and report security violations. - Recommend and satisfy Cybersecurity requirements based upon the analysis of CSPP, policy, regulatory, and resource demands. - Support customers at the highest levels in the development and implementation of processes and policies. - Apply know-how to government and commercial common user systems, as well as to dedicated special purpose systems requiring specialized security features and procedures. - Support design and development of security features for system architecture requirements. - Analyze and make recommendations of security requirements for computer systems which may include mainframes, workstations, and personal computers. - Support design, development, engineering, and implementation of solutions that meet CSPP requirements. - Provide integration and implementation of the computer system security solution. - Analyze general Cybersecurity-related technical problems and provide basic engineering and technical support in solving these problems. - Support vulnerability/risk analyses of computer systems and applications during all phases of the system development life cycle. - Perform all procedures necessary to ensure the safety of information systems data assets and to protect systems from intentional or inadvertent access, theft, or destruction. - Ensure that all information systems are functional and secure. - Ensure cyber monitoring is performed timely and cyber responses occur within established processes/procedures. - Support efforts for critical processes outside of normal hours to include nights, weekends, and holidays. - Deploy rapid response to quickly resolve cyber events. - Communicate with senior customer stakeholders on reporting metrics (e.g., number of events, average time to respond, affected applications or platforms, etc.). - Prepare and distribute cyber/IA required reporting. Company Description At COLSA, people are our most valuable resource and centered at our core value. We invite you to unite your talents with opportunity and be a part of our “Family of Professionals!” Learn about our employee-centric culture and benefits here.

Role Description ECS is seeking an experienced Engineer to serve as the subject matter expert (SME). This is a critical backfill position aimed at stabilizing and improving the AESS (Army Endpoint Security Solutions) footprint. - Act as the primary McAfee SME - Administer and configure McAfee ePO, including agent deployment, policy development, and system compliance - Provide engineering and endpoint security support to an onsite customer team - Serve as the point of contact for AESS services and liaise with the U.S.-based Ops team - Provide direct support to the local customer team and CONUS-based Ops team - Assist in detection, monitoring, and troubleshooting of endpoint security events - Collaborate with security, IT, and engineering teams to refine enterprise endpoint strategy and deployment methods Qualifications - Experience deploying and managing ePO - 8570 Level II certification (e.g., Security+) - Active Secret clearance with ability to obtain TS/SCI - Comfortable working independently - 6+ years experience Requirements - Experience with ePO (deployment, configuration) - Background in AESS - Understanding of Tychon for endpoint visibility, vulnerability assessment, configuration hygiene, and operational remediation tasks - Windows Administration experience - Must be self-driven and able to learn/adapt on the job, learn new technologies, and operate with minimal oversight - Work independently to manage assigned tasks, document procedures, and contribute to process improvements Benefits - General Description of Benefits

• Integrate robust security controls directly into CI/CD platforms such as GitHub, GitLab, Jenkins, or Azure DevOps. • Evaluate and implement pipeline-based security Infrastructure as Code (IaC) scanning. • Build and optimize developer feedback loops and automated remediation workflows. • Build and maintain IAM security controls across cloud platforms, assessing policies to enforce the principle of least privilege. • Develop and implement secure infrastructure baselines, vulnerability management processes, and hardening standards across AWS, Azure, or GCP environments. • Guide engineering teams on secure architecture design for cloud apps, microservices, serverless services, and PaaS workloads. • Secure in-house and public AI/ML systems against cyber threats, adversarial attacks, and unauthorized access.

About GitHub GitHub is the world’s leading platform for agentic software development — powered by Copilot to build, scale, and deliver secure software. Over 180 million developers, including more than 90% of the Fortune 100 companies, use GitHub to collaborate, and more than 77,000 organisations have adopted GitHub Copilot. Locations In this role you can work from Remote, United States Overview GitHub is changing the way the world builds software, and we want you to help secure GitHub. We're looking for an Identity & Access Security Operations Engineer to ensure the right Hubbers get the right access at the right time for the right reasons and to strengthen the security and availability of GitHub’s internal systems. As part of Secure Access Engineering – Identity & Access Management, you will enable secure access to GitHub’s internal infrastructure and the sensitive data stored therein. In this position, you will maintain and improve IAM control processes, develop automation to improve efficiency, and collaborate across teams to ensure secure access patterns. Responsibilities ● Provide guidance and support to Hubbers using GitHub’s internal identity and access management platform ● Develop, maintain, and improve services that support identity lifecycle, access workflows, and paved-path processes for Hubbers ● Work with technical and non technical partner teams to drive consistent IAM practices ● Monitor and maintain IAM services, participate in an on-call rotation, respond to incidents, and enhance operational processes ● Manage services and processes that play a critical role in compliance to several audit frameworks Qualifications Required Qualifications: - 2+ years experience in Software Engineering, Computer Science, or related technical discipline with proven experience maintaining production software coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, Go, Ruby, Rust, or Python - OR Associate’s Degree in Computer Science, Electrical Engineering, Electronics Engineering, Math, Physics, Computer Engineering, Computer Science, or related field AND 1+ year(s) experience - OR Bachelor's Degree in Computer Science or related field - OR equivalent experience. - 1+ years of experience in Security Operations, Identity & Access Management, Security Engineering, or a related technical field. - 1+ years experience implementing or operating IAM technologies (e.g., SSO/MFA, directory services, RBAC/ABAC models). - 1+ years professional experience working with Ruby Preferred Qualifications: ● Experience operating identity or access management systems at scale. ● Familiarity with identity directories (e.g., Okta, Azure AD), authentication/authorization protocols (OAuth, SAML, OIDC) ● Experience supporting production services in an on-call capacity. ● Experience with cloud environments such as AWS, Azure, or GCP. ● Experience designing paved-path processes for identity lifecycle, access reviews, or entitlements management. Compensation Range The base salary range for this job is USD $83,400.00 - USD $221,400.00 /Yr. These pay ranges are intended to cover roles based across the United States. An individual's base pay depends on various factors including geographical location and review of experience, knowledge, skills, abilities of the applicant. At GitHub certain roles are eligible for benefits and additional rewards, including annual bonus and stock. These rewards are allocated based on individual impact in role. In addition, certain roles also have the opportunity to earn sales incentives based on revenue or utilization, depending on the terms of the plan and the employee's role. GitHub values - Customer-obsessed - Ship to learn - Growth mindset - Own the outcome - Better together - Diverse and inclusive Manager fundamentals - Model - Coach - Care Leadership principles - Create clarity - Generate energy - Deliver success Who We Are GitHub is the world’s leading AI-powered developer platform with 150 million developers and counting. We’re also home to the biggest open-source community on earth (and 99% of the world’s software has open-source code in its DNA). Many of the apps and programs you use every day are built on GitHub. Our teams are dreamers, doers, and pioneers, leading the way in AI, driving humanitarian efforts around the globe, and even sending open source to Mars (and beyond!). At GitHub, our goal is to create the space you need to do your best work. We’re remote-first and offer competitive pay, generous learning and growth opportunities, and excellent benefits to support you, wherever you are—because we know that people flourish when they can work on their own terms. Join us, and let’s change the world, together. EEO Statement GitHub is made up of people from a wide variety of backgrounds and lifestyles. We embrace diversity and invite applications from people of all walks of life. We don't discriminate against employees or applicants based on gender identity or expression, sexual orientation, race, religion, age, national origin, citizenship, disability, pregnancy status, veteran status, or any other differences. Also, if you have a disability, please let us know if there's any way we can make the interview process better for you; we're happy to accommodate!