Peraton Labs is seeking a system administrator/Information Systems Security Officer in support of Strategic Innovation Group’s information assurance and information technology operations. This is a full-time on-site position working out of our Bedford, New Hampshire or Silver Spring, Maryland offices, with occasional travel to support other Maryland, Virginia, or New Jersey sites. 

Responsibilities include but not limited to:

• Manage classified and unclassified information systems running flavors of Linux and Microsoft Windows operating systems; perform weekly security audits, continuous monitoring procedures and monthly updates
• Apply security controls based on the DoD Security Technical Implementation Guidance
• Build, install, maintain, effectively troubleshoot, and make enhancement to information systems, IT services, and network devices-- include operating system, hardware, firmware and software application
• Installing new hardware; troubleshoot, repair and perform hardware maintenance such as replacing hard disks or solid State drives in PCs and servers, upgrade memory, and correctly identifying compatible hardware parts
• Perform regular data backup; recommend and implement enhancement to data backup solutions
• Manage security vulnerabilities; implement remediation timely; monitor security logs for violations and anomalous events; report information security concerns and problems when necessary
• Respond to user requests for IT support promptly
• Manage IT Server Rooms, keep physical server room space organized and safe; perform monthly system patch outside of the normal business hours
• Provide support to Information System Security Manager (ISSM) for the ISSM Roles and Responsibilities as laid out in DAAPM 2.2, JSIG Rev 4, ICD-503, and other applicable documentation.
• Continuously maintain a thorough understanding of all relevant corporate policies, security control plans as well as system configurations, architecture, installed software, accounts (both Operating System and Application), data flows, ports, protocols, and other relevant data for each Information System
• Maintain required certifications for this role

Required Skills/Qualifications

• 5 years with BS/BA; 3 years with MS/MA; 0 years with PhD
• Preferred degree in a technical discipline such as computer science, cyber security or information technology
• Security+ CE or equivalent certification (DoD 8570 IAT 2) with ability to obtain IAT III certification within 12 months of employment
• 3+ years of combined Microsoft Windows and Linux system administration working experience with specific focus on Ubuntu and RedHat distributions
• Have working experience in racking servers, performing hardware troubleshooting and installation
• Have in-depth knowledge of TCP/IP and networking concepts; solid understanding of the well-known services including DHCP, DNS, SSH, TLS, IPSec, etc.
• Have exposure to the DoD classified processes including Authority to Operate (ATO), continuous monitoring, POA&Ms, Security Authorizations (SA), NIST 800-37, NIST 800-53 Rev4/ Rev5
• Experience with Compliance Check and Security Technical Implementation Guidance
• Work well with team members, good written and verbal communication skills
• Active TS clearance with ability to obtain SCI

Desired Skills/Qualifications

• Have working experience performing Information System Security Officer duties
• Have experience with ACAS, Nessus, and/or other vulnerability scanners
• Have working experience configuring switches and routers