Business Integra (BI) is an award-winning global provider of information technology (IT) services and solutions infused with leading-edge technologies; and has been recognized by Inc. magazine as one of the fastest growing 500 companies across both government and commercial sectors. Located just outside of our Nation’s Capital in suburban Maryland - BI provides end-to-end solutions in application development, consulting, and re-engineering across all major technologies. Our solutions and services help build enduring relationships with our clients.
Job Title: Linux Systems Administrator
Location: Fairfax, VA
Interview: In-Person
Duration: Full-time
Key Responsibilities
- Support the development and deployment of large-scale systems. These systems are running tens to thousands of servers per site, installed at dozens of locations worldwide. The candidate must be able to operate under general guidance with limited direct supervision.
- You will be part of a development, deployment, integration, and support team. This position will provide second tier support to the operating system and primary support to all other users, including 100+ software developers.
- The systems are 99.9% Linux (RedHat 5/6/7), with some (< 10) Windows Server 2008/2012 Systems.
- The system administrator must have a general understanding of IP networks, routing, switching, VLANs, and multicast.
- Candidate must readily adapt to changing requirements; keep up-to-date on emerging technologies and be ready to help implement these new products and technologies to enhance the system.
Technical Requirements
- Experience with Linux (Red Hat desired)
- RedHat clustering
- Enterprise Service – LDAP, DNS
- HP Proliant series servers
- HP and IBM SAN products
- Fiber channel storage networks
- Clustered or parallel file systems (e.g., GPFS, GFS, OCFS2)
- System security, hardening, and accreditation (e.g. DCID 6/3, ICD-503)
- Automated OS installation
- Virtualization – Vmware, Red Hat Xen, Amazon Web Services
- Oracle database servers (single node, and RAC)
- System performance monitoring, and tuning
- Performing, monitoring, and designing system backup plans
- Create, debug, and enhance scripts (e.g. bash, csh, Perl, ruby, python, expect)
- Automate repetitive tasks
- Basic knowledge of switching, routing, IP addressing, and networks
- Experience with multicast
- Train others on system operation and maintenance duties
- Source code control systems, both use, and administration (cvs, subversion, git)
- Configuration and use of - nat, dns, ldap, nis, nfs, iptables
Education
- A Bachelor’s degree in computer related discipline is desired but not mandatory.
- A candidate may substitute relevant work experience.
You can connect with me @linkedin.com/in/ishan-salaria-3055b873
(ishan.salaria@ biitservices. com)
Skills Required
- Experience with Linux (Red Hat preferred)
- RedHat clustering
- Enterprise services: LDAP and DNS
- HP ProLiant servers
- HP and IBM SAN products
- Fiber Channel storage networks
- Clustered/parallel file systems (GPFS, GFS, OCFS2)
- System security, hardening, and accreditation (e.g., DCID 6/3, ICD-503)
- Automated OS installation
- Virtualization: VMware, Red Hat Xen, AWS
- Oracle database servers (single node and RAC)
- System performance monitoring and tuning
- Designing and performing system backups
- Scripting: bash, csh, Perl, ruby, python, expect
- Automate repetitive tasks
- Basic networking knowledge: switching, routing, IP addressing
- Experience with multicast
- Train others on system operation and maintenance
- Source code control systems use and administration (CVS, Subversion, Git)
- Configuration and use of NAT, DNS, LDAP, NIS, NFS, iptables
- Bachelor's degree in computer-related discipline (desired, may substitute experience)
What We Do
Business Integra Technology Solutions, Inc. (“BI”), is an award-winning IT government contracting company headquartered in Bethesda, MD with offices worldwide. It ranks on the Inc. 500 list and was recognized by Washington Technology as one of the fastest-growing IT companies in the area. BI is a certified woman-owned business and a certified Minority Business Enterprise (MBE) ranked as CMMI Level 5 for Services and CMMI Level 5 for Development. Our portfolio of certifications also includes AS9100D for the development of aerospace hardware; ISO 9001:2015 (Quality Management Systems); ISO 20000:2011 (IT Service Management Systems); and ISO 27001:2013 (Information Security Management Systems). Expertise: Our core IT competency areas include program and project management, Agile software development, cybersecurity, ICAM, cloud computing, and IT operations and maintenance. We have a special scientific and aeronautic engineering division that supports NASA – including the Hubble Telescope and the International Space Station – and a special mission support division that services many clients including the Department of State and NATO. Our cybersecurity team is on the cutting edge of threat intelligence, tailored threat hunting, penetration testing, and perimeter protection. BI has full competency in integrated security (physical, logical, and cyber) and serves many American facilities OCONUS. Clients: We have supported numerous federal civilian agencies including the Department of State (DOS), the Federal Aviation Administration (FAA), the Department of Labor (DOL), and the Internal Revenue Service (IRS). Our military clients include the Army, the Navy, and the Marines. We also perform work for commercial clients, non-profits, and academic institutions such as M.I.T. We don’t just land contracts: we win re-competes because of the high quality of our work. We’re known by the company we keep.
