Job description

Summary: Greenfield Engineering has an immediate opening for a Journeyman Linux Systems Administrator. Candidate will be responsible for configuration, deployment and maintaining Red Hat and CentOS servers, network infrastructure and compliance with information assurance requirements. Applicant will perform SCAP and ACAS scans, submit compliance reports in VRAM and correct deficiencies. Applicant will be responsible for design and deployment of Linux server environments.

Qualifications: A qualified incumbent would at minimum possess the following skill sets:

• Minimum 3 years system administration experience
• NAVAIR required network security certifications (CompTIA Security+)
• Knowledgeable/proficient in the use of Linux operating systems, Red Hat CentOS
• Ability to manage / maintain various types of servers and security requirements
• Security conscious in all aspects
• Resourceful / problem solving skills
• Works independently
• Self-starter
• Organized
• Detail oriented

Security Clearance Required: Top Secret

Telework: This position is not eligible for reoccurring telework, and will require an onsite presence at Patuxent River NAS for greater than or equal to 90% of the work week.

Experience: Systems Administrator, BLS SOC 15-1142: Install, configure, and support an organization's local area network (LAN), wide area network (WAN), and Internet systems or a segment of a network system. Monitor network to ensure network availability to all system users and may perform necessary maintenance to support network availability. May monitor and test Web site performance to ensure Web sites operate correctly and without interruption. May assist in network modeling, analysis, planning, and coordination between network and data communications hardware and software. May supervise computer user support specialists and computer network support specialists. May administer network security measures.

Greenfield Engineering is more than just a job; it is the pathway to a bright future. Are you searching for a career with a company that offers challenging, diverse projects and opportunities? Are you looking for a position with a company that is growing and able to offer long-term professional advancement? Searching for a company that values a friendly work environment and that values YOU? Greenfield Engineering is a locally owned small business and has been operating for over 19 years. Greenfield Engineering offers competitive salaries and company paid benefits. (Greenfield pays 100% premiums).

Greenfield Engineering is an Equal Employment Opportunity (EEO) employer and welcomes all qualified applicants. Applicants will receive fair and impartial consideration without regard to race, sexual preference.

Job Type: Full-time

Pay: $75,251.27 - $112,625.19 per year

Benefits:

• 401(k)
• 401(k) matching
• Dental insurance
• Health insurance
• Health savings account
• Paid time off
• Vision insurance

Experience level:

• 3 years

Schedule:

• Monday to Friday

Ability to commute/relocate:

• Patuxent River, MD 20670: Reliably commute or planning to relocate before starting work (Required)

Education:

• Bachelor's (Preferred)

Experience:

• System administration: 3 years (Required)
• Linux: 2 years (Required)

License/Certification:

• CompTIA Security+ (Required)
• DoD 8570 qualifications (Preferred)

Security clearance:

• Secret (Required)

Work Location: In person

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