Systems Administrator -TS - LLJP00001788

Job Title: Systems Administrator -TS - LLJP00001788

Job Location: Lexington MA 02420

Onsite Requirements:

* Linux and Windows Operating systems
* DNS, DHCP, Proxy and Load Balancing
* Windows Server Administration (SCI classified environment)

Job Description:


Roles and Responsibilities:

* Modernizing Linux build system lifecycle by automating existing processes using infrastructure as code.
* Listening to cyber research staff needs and designing IT systems solutions to meet those needs based on program requirements, security guidelines, and industry best practices.
* Work with security compliance team to develop creative solutions to meet the needs of users while remaining compliant with government policy.
* Evolve and maintain classified development networks by working to upgrade hardware and software.
* Develop and refine comprehensive system documentation, ensuring the creation of detailed diagrams and standard operating procedures.

Required Skills:

* In-depth knowledge of Linux and Windows Operating systems including administration, configuration, and troubleshooting.
* Experience hardening Windows and Linux systems using STIG configurations.
* Experience building and maintaining mixed Windows and Linux networks in isolated environments including setting up Active Directory, file shares, repository mirroring (e.g., APT, PyPI), collaboration services (e.g., Confluence, Jira.)
* Ability to automate several phases of the system's lifecycle including OS installation, security configuration, software installation, patching, and retirement
* Ability to research, diagnose and resolve hardware, software, and networking problems.
* Familiarity with cloud platforms like AWS, Azure, or Google Cloud
* Knowledge of automation techniques and infrastructure-as-code approaches for deployment of systems and services with tools such as Ansible, PowerShell, MDT/SCCM/Intune.
* Ability to troubleshoot common network and firewall issues with systems on corporate networks.
* Knowledge of setting up and running small networks (configuring Juniper/Cisco IOS for switching, routing, VLANs, etc.)
* Competency deploying containerized applications in standalone and cloud environments (Docker and Podman)
* Strong communication and documentation skills
* Ability to resolve security vulnerabilities and work on hardening systems to Laboratory and applicable DoD policies such as STIG and CMMC
* Proficiency in implementing security best practices for encryption for data-at-rest and data-in-transit
* Create documentation on IT systems and procedures to satisfy certification, technical staff, and end users.
* Knowledge of physical and virtual network hardware and software component configurations.
* Managing systems with RedHat Satellite and Canonical Landscape
* Experience with local and server-based virtualization technologies (e.g., VMWare ESX, vSphere, etc.)
* Experience installing, configuring and operating network services such as DNS, DHCP, NFS, SSH, SAMBA, AD.
* Conduct network, system, and application vulnerability scanning, configuration assessment, and remediation.
* Excellent customer service skills and communication skills
* Strong linux command line skills
* Ability to respond quickly and professionally to all types of users and all type of user requests, always with a positive attitude and demeanor.
* Willingness to help out with Desktop support issues.
* DOD 8570 IAT Level 2 baseline certification (or ability to obtain within 6 months)


Skill Matrix:

* Certification
* DOD 8570 IAT Level 2 baseline certification (or ability to obtain within 6 months): Yes

Degree Level

* Bachelor's Degree: Yes

Experience

* Currently holds a Top Secret Clearance: Yes

Government Policy/Regulations

* Hardening Linux and Windows systems per RMF and DoD Security Technical Implementation Guides: 3 years
* IT Security Policies (NIST/RMF/JSIG): 3 years

Hardware

* Hardware: Intel/AMD, Dell: 3 years

Networks

* Computer Networking (TCP/IP and UDP/IP communication): 3 years

Programming

* Powershell and Ansible (or other programming languages): 3 years

Soft Skills

* Strong Verbal and Written Communication: Yes

Software Tools

* Ubuntu/Linux: 3 years

Systems

* MS Active Directory, LDAP: 3 years
* Redhat Linux Systems Administration: 3 years
* Strong Backup Experience and Proven Ability to Protect Mission Critical Data: 3 years
* Systems Administration: 3 years
* Technologies including DNS, DHCP, Proxy and Load Balancing: 3 years
* Windows Patch Management: 3 years
* Windows Server Administration (SCI classified environment): 3 years
* Windows Server Platform: 3 years

Nice to Have:


Certification:

* Red Hat Linux Certification: Yes



* **3rd party and subcontract staffing agencies are not eligible for partnership on this position. 3rd party subcontractors need not apply.
* This position requires candidates to be eligible to work in the United States, directly for an employer, without sponsorship now or anytime in the future.
* This client is a US Federal Government contractor and is legally required to hire US Citizens. US Citizens will only be considered for this role.
* Due to the nature of the work, a United States Government Clearance is required to be eligible for the position**