Systems Administrator/Engineer II

This Position is Subject to Contract Award

OBXtek is currently seeking a Systems Administrator/Engineer II to provide system administration and engineering support for Muscatatuck Training Center Advanced Cyber Center (MACC-TTE) virtual and physical environments, including deployment, configuration, integration, and sustainment of IT/OT infrastructure supporting cyber range operations, testing, and training events.

Responsibilities

• Perform systems integration, configuration, operation, and testing for MACC-TTE environments
• Deploy and maintain virtual and physical servers, workstations, and networked devices
• Support infrastructure development across cyber range, OT, and training environments
• Maintain and configure Windows and Linux enterprise systems
• Implement automation, provisioning, imaging, and orchestration solutions
• Manage virtualization platforms (VMware, KVM, Xen)
• Support configuration management and system baseline development
• Assist with IA/Cybersecurity requirements and compliance
• Configure network services (DNS, VPNs, VLANs, firewalls, etc.)
• Support integration of ICS/SCADA, IoT, RF, and other specialized technologies
• Troubleshoot system issues and conduct root cause analysis
• Support system resets and reconfiguration between TTE events
• Assist with documentation, SOPs, and system diagrams

Must meet one the following minimum recommended education/experience pathways (functionally aligned), including the DoD-experience minimums

Education

• Bachelor’s degree in Network Engineering, Cybersecurity, IT, or related discipline or equivalent experience

Experience

• Minimum 7 years as a Cyber SME / Systems Engineer / Architect
• Experience designing and configuring enterprise networks and systems
• Experience with virtualization, automation, and orchestration tools
• Experience with Windows and Linux system administration
• Experience supporting cyber range or testbed environments
• Experience working with network vulnerabilities, attack vectors, and mitigation

Certification

• Must meet DoDM 8140.03 IAT II requirements (e.g., Security+, CySA+, CCNA Security, CASP+)

Desired Qualificaitons

• Experience with cyber range environments (MuTC, JCTE, PCTE, JIOR) Hands-on experience with Ansible, Python, or similar automation tools Experience integrating ICS/SCADA, IoT, and RF systems into networks Familiarity with RMF / eMASS / NIST 800-53 Experience supporting IT/OT convergence environments Experience with event-driven cyber training environments

Security Clearance

• TS/SCI (active and current) - Must be verifiable through DISS

Top Secret with SCI eligibility

Headquartered in McLean, Virginia and founded in 2009, OBXtek is a fast-growing leader in the government contracting field. Our mission is Our People…Our Reputation. Our people are trained professionals who enhance our customers’ knowledge and innovation using technology, collaboration, and education.

We offer a robust suite of benefits including comprehensive medical, dental and vision plans, Flexible Spending Accounts, matching 401K, paid time off, tuition reimbursement plans and much more.

OBXtek pairs lessons learned across disciplines with best practices and industry standard quality practices such as CMMC Level-2, CMMI-Dev Level III, ITIL, 6Sigma, PMI, and ISO. Our rapid growth has been recognized by INC500, the Washington Business Journal, and Washington Technology magazine.

OBXtek is an Equal Opportunity Employer and does not discriminate based on race, color, religion, sex, age, national origin, gender identity, disability, veteran status, sexual orientation or any other classification protected by federal, state or local law.