What are the responsibilities and job description for the SE Linux/MLS System Administrator SME position at AspireIT Solutions?
SE Linux/MLS System Administrator SME
Location: Springfield, VA - Onsite
Duration: longterm
Role Summary: Lead the development and deployment of enterprise-level Multi-Level Security (MLS) configurations for federal HPC environments. You'll work with SE Linux-based systems to ensure secure, compliant, and high-performance computing capabilities for classified government operations.
SECURITY CLEARANCE REQUIRED
Active TS/SCI with CI Polygraph required to start
ONSITE POSITION
Full-time onsite presence at designated federal facility required
Key Responsibilities
- Develop, configure, and maintain integrated RHEL/SE Linux Mandatory Access Control (MAC) configurations
- Collaborate with Dev/Sec/Ops automation teams to deploy RHEL SE Linux MLS configurations
- Work closely with security teams to ensure RMF, RTB, and security controls compliance
- Manage system HPC performance impacts to ensure minimal degradation
- Apply software engineering best practices for timely, high-quality project delivery
- Provide technical support for deployed configurations to staff and end users
- Modify existing software to correct errors and improve performance
- Ensure InfiniBand high-speed fabrics operate correctly with MAC labeling
- Ensure MLS networking meets stringent security control requirements
- Support multiple systems, networks, and NAS storage configurations
Required Qualifications
- Bachelor's degree in Computer Science or AIS plus 10 years experience
- Minimum 5 years developing system software in heterogeneous, multi-platform environments
- Expert proficiency in SE Linux configuration, policy, MAC labeling, and security contexts
- Advanced SE Linux debugging, MLS FreeIPA, and MLS Ethernet interface networking
- Experience developing least-access policies for multi-level security environments
- Expert-level Bourne/Bash and Expect scripting proficiency
- Advanced Linux kernel debugging (source code examination, system logs, crash/systemtap)
- Satellite repository management for patching and custom kernel builds
- Automation experience with Ansible and Satellite Server
- Identity management systems expertise (LDAP, token-based authentication)
Preferred Qualifications
- High Performance Computing (HPC) environment expertise
- InfiniBand or Omni-Path fabric experience (subnet management, IPoIB/IPoOPA, topology/health monitoring, MPI integration)
- Lustre, NFS, and direct-attach filesystem experience
- Ethernet networking and RDMA communications expertise
- Python, Perl, Korn, and advanced shell scripting
- Revision control software experience (CVS, SVN, Git)
- Strong organizational and prioritization skills
- Excellent written and oral communication abilities
- Ability to analyze, debug, and maintain complex scripting infrastructure
- Experience with classified computing environments
At ASPIRE IT SOLUTIONS INC, we''re not just another staffing and recruiting agency; we''re your strategic partner in talent acquisition and career advancement.
Based in the vibrant community of Frisco, TX, we specialize in connecting top-tier talent with leading companies across industries.
What Sets Us Apart?
-Personalized Approach: We believe in the power of tailored solutions. Our dedicated team takes the time to understand your unique needs and aspirations, ensuring the perfect match every time.
-Industry Expertise: With years of experience under our belt, we''ve honed our expertise in various sectors, from technology and finance to healthcare and beyond.
-Commitment to Excellence: Quality is non-negotiable for us. We''re committed to delivering unparalleled service, exceeding expectations at every turn.
Based in the vibrant community of Frisco, TX, we specialize in connecting top-tier talent with leading companies across industries.
What Sets Us Apart?
-Personalized Approach: We believe in the power of tailored solutions. Our dedicated team takes the time to understand your unique needs and aspirations, ensuring the perfect match every time.
-Industry Expertise: With years of experience under our belt, we''ve honed our expertise in various sectors, from technology and finance to healthcare and beyond.
-Commitment to Excellence: Quality is non-negotiable for us. We''re committed to delivering unparalleled service, exceeding expectations at every turn.
Salary : $55 - $60