Senior Linux IT Systems Engineer

3 weeks ago

Sanford, United States Lockheed Martin Corporation Full time
Job Summary

We are seeking a highly skilled Linux IT Systems Engineer to join our team at Lockheed Martin Corporation. As a key member of our team, you will be responsible for supporting Linux, Kubernetes, containers, and High Performance Computing (HPC) clusters in a classified environment.

Key Responsibilities
  • System administration of heterogeneous networks using Linux integrated into Windows Server Active Directory Domains
  • Manage operating system cyber compliance, upgrades, and patching
  • Perform guidance and management for hardware, including diagnostics, troubleshooting, and maintenance on multiple architectures
  • Ensure the integrity and availability of applications as well as coordinate new application installations, upgrades, and customer support in classified areas
  • Implement effective backup/recovery, resource accounting, and auditing procedures
  • Gather system security design requirements with stakeholders and develop architecture
  • Implement security designs in hardware, software, data, and procedures
Requirements
  • Active Secret Clearance
  • Ability to maintain a security clearance, and customers' acceptance
  • Must possess or be able to obtain within 6 months of start date a valid IAT Level II or III DoD Approved 8140 (DoD 8570) certification such as Security+
  • Knowledge and experience with workstation administration of Microsoft Windows in an Active Directory environment
  • Significant knowledge and experience with Linux distributions and environments; preferably with Rocky, Red Hat, or CentOS as well as integrating with Windows Active Directory environments
  • Demonstrated experience effectively performing in a fast-paced, dynamic environment
  • Experience developing effective stakeholder and partner relationships
  • Ability to work through technical, project, operational, and resource challenges
  • Proven business acumen to manage multiple assignments and projects with the ability to balance technical requirements with business needs and affordability
  • Demonstrated collaboration, including interpersonal and teaming skills
Desired Skills
  • Active Secret or Top Secret security clearance (investigation within the past 5 years)
  • Prefer Security+, CISSP, or other IAT Level II/III security certification
  • Able to work with diverse stakeholders and communities to design and architect solutions; able to delegate roles and responsibilities across technical teams
  • Experience with Kubernetes and container technologies such as Docker, AppTainer, and Podman
  • Experience building and/or working with hypervisors and in virtual environments, such as VMWare, KVM, Hyper-V, etc.
  • Scripting ability to support system administration activities and automation (Ansible, Python, BASH, Perl, Batch, VBScript, PowerShell, etc.)
  • Experience managing McAfee anti-virus updates on Windows and Linux/Unix; prefer EPO experience
  • Experience developing and maintaining Windows or Linux baselines, including security settings and hardening
  • Knowledge and experience implementing technical requirements on multiple operating systems for NISPOM Chapter-8, JAFAN, JSIG, DoD RMF, and other protection level caveats
  • Experience with SSSD and Active Directory, LDAP, or IDM/FreeIPA Integration
  • Understanding of NAS/SAN/PFS storage systems and related networking
Clearance Statement

This position requires a government security clearance, you must be a US Citizen for consideration.

Lockheed Martin is an Equal Opportunity/Affirmative Action Employer

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status, or disability status.

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