Systems Engineer, Senior; TS​/SCI

Position Title: Systems Engineer, Senior (TS/SCI Required)

Location: Washington, DC

Clearance: TS/SCI

Salary Range: $ - $ (Negotiable Depending on Experience)

Command Cyber Solutions is seeking a skilled and detail-oriented Systems Engineer to support the design, integration, and maintenance of enterprise IT systems. The Systems Engineer will possess a strong technical background in system architecture, configuration management, and performance optimization. As a Systems Engineer, you will play a key role in ensuring systems are secure, scalable, and reliable while collaborating with cross-functional teams to support the development, deployment, and sustainment of complex infrastructure and applications environments.

• Design, implement, and maintain enterprise systems including servers, storage, and virtualization platforms.
• Provide end-to-end system engineering support throughout the lifecycle, from requirements gathering through operations and maintenance.
• Integrate systems and applications across physical, virtual, and cloud environments (e.g., AWS, Azure, and VMware).
• Monitor system performance, conduct root cause analysis, and apply patches and upgrades to maintain system health.
• Develop and maintain documentation for system configuration, architecture diagrams, and operational procedures.
• Ensure compliance with security policies, data protection standards, and federal regulations (e.g., NIST, FISMA, FedRAMP).
• Support backup and recovery planning, business continuity, and disaster recovery testing.
• Collaborate with network engineers, cybersecurity personnel, and developers to support secure and resilient IT solutions.
• Automate routine tasks and system provisioning using scripting languages or infrastructure-as-code tools (e.g., Power Shell, Ansible, Terraform).
• Participate in change control, configuration management, and performance tuning activities.

• Bachelor’s Degree in Systems Engineering, Information Technology, Computer Science or related field.

• CompTIA Security+ (Required).
• Microsoft Certified:
  Azure Administrator, AWS Certified Sys Ops Administrator, VMware VCP, or Red Hat Certified System Administrator (Preferred).

• 7+ years of experience in systems engineering, systems administration, or IT infrastructure roles.
• Strong knowledge of Windows and/or Linux operating systems, virtualized environments, and enterprise storage solutions.
• Experience with cloud infrastructure platforms (e.g., AWS, Azure, GCP) and hybrid deployments.
• Familiarity with configuration management tools (e.g., Ansible, Puppet, Chef), monitoring tools (e.g., Solar Winds, Nagios), and ticketing systems (e.g., Service Now, Jira).
• Working knowledge of networking, identity, credential, and access management (ICAM).
• Ability to troubleshoot complex technical issues and lead root cause investigations.

• Knowledge of enterprise system architecture, virtualization, and cloud operations.
• Knowledge of systems hardening, patch management, and baseline security configurations.
• Skill in system troubleshooting, performance analysis, and technical documentation.
• Skill in scripting and automation to improve efficiency and reduce manual errors.
• Ability to translate complex requirements into functional system designs and implement them effectively.
• Ability to manage multiple systems and tasks in high-availability, fast-paced environments.
• Ability to work collaboratively with cross-disciplinary teams and communicate technical information clearly.

We recognize that our success begins with our people. We are dedicated to fostering a professional, collaborative, and growth-oriented environment where employees are empowered to excel and advance their careers, CCS offers opportunities to contribute to high-impact federal initiatives, supported by robust professional development programs, competitive compensation, comprehensive benefits, and flexible work arrangements. We prioritize investing in our workforce, ensuring each team member has the…