Senior System Engineer

Two Six Technologies • Herndon, VA

11d • Onsite

About The Position

Two Six Technologies is seeking a Senior System Engineer to join its Corporate Security team. The role is responsible for engineering, administering, and maintaining classified networks, as well as supporting unclassified networks. The work environment includes Windows 11, Active Directory/Group Policy, Red Hat Enterprise Linux (RHEL), and VMware vSphere/ESXi. The position is based in the company’s Herndon, Virginia office, with potential local travel to other sites. The candidate should be eager to learn and adapt in a fast-paced, growing environment and bring attention to detail, analytical and problem-solving abilities, and strong communication skills. An active TS/SCI with Poly clearance is required.

Requirements

• At least 5 years of experience supporting an Intelligence Community classified network, such as JWICS, as a System Engineer, Network Engineer, or Network Administrator.
• Bachelor’s degree in Cybersecurity, Computer Science, Information Security, or a related field; advanced professional industry certifications and additional experience may be substituted.
• An 8140 certification such as Security+, GCISP, GSEC, SSCP, CASP+, CISM, CISSP, or CCNA.
• Solid experience supporting Windows servers and workstations.
• Working knowledge of the Linux environment.
• Solid experience working with routers, switches, and firewalls.
• Experience building a firewall.
• Experience setting up network-attached storage (NAS).
• Working knowledge of tools such as ServiceNow and Talon.
• Working knowledge of government regulations such as the DCSA Assessment and Authorization Process Manual (DAAPM), NIST SP 800-53, and NIST SP 800-171.
• Basic understanding of a security compliance matrix.
• Active TS/SCI with Poly security clearance.

Nice To Haves

• Experience building a classified network.

Responsibilities

• Engineer and maintain networks for classified and unclassified use.
• Install, configure, administer, and maintain Windows and Linux servers and workstations.
• Administer user accounts and access controls, including creating accounts, assigning permissions, and enforcing security access policies.
• Troubleshoot and resolve technical issues.
• Perform system backups and data recovery.
• Provide on-call support for outages as needed.

Benefits

• Medical, dental, and vision insurance.
• Life and disability insurance.
• Retirement benefits.
• Paid leave.
• Tuition assistance.
• Professional development.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior