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Linux System Administrator (Top Secret SCI)

Intrepid Solutions and Services

Dayton, OHFull-time$100–120K/yrSeen 4 days agoSeen in employer's feed 4 days ago

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At a glance

Compensation
$100–120K/yr
Location
Dayton, OH
Schedule
Full-time
Work Authorization
US work authorization required

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Requirements

Credentials this posting asks for.

IAT Level II CertificationTS/SCI clearance

Job overview

Intrepid Solutions is seeking a Linux Administrator to provide Red Hat Enterprise Linux (RHEL) and Linux system administration support for the National Air & Space Intelligence Center. The role supports a new multi-year contract and includes maintaining Linux servers, implementing system enhancements, and supporting security requirements for classified systems. It is full-time and 100% onsite in Dayton, Ohio.

Skills & qualifications

RequiredNice to have

Skills

Linux System AdministrationLinux PatchingPythonCC++C#BashPerlGoJava

Qualifications

Active TS/SCI ClearanceHigh School Diploma or EquivalentIAT Level II CertificationLinux+ or LPIC or LFCS or RHCSA8+ Years Linux Administration8+ Years Linux Patching

Benefits

401(k) Match
Dental Insurance
Medical Insurance
Vision Insurance
Paid Time Off

Full job description

Overview

Intrepid Solutions is currently supporting the National Air & Space Intelligence Center (NASIC) providing IT support services across multiple contract task orders. This is a NEW MULTI-YEAR contract. The program supports diverse needs providing employees many opportunities for career development, growth and advancement. To continue to excel this program, Intrepid is seeking a Linux Administrator to provide Red Hat Enterprise Linux (RHEL) and Linux system administration support. A qualified Linux Administrator candidate will be able to meet the requirements and perform the duties outlined below:

Responsibilities

  • Provide Linux system administration andmaintain Linux server builds.

  • Utilize ticketing systems such as Atlassian Jira, Atlassian Jira Service Desk, Atlassian Confluence, ServiceNow and Microsoft Service Manger

  • Administer BIND DNS, FTP, and NTP as required.

  • Configure directory service parameters.

  • Maintain and update custom authentication services (SAMBA, VAS)

  • Manage group shares and home directories.

  • Monitor system usage and perform system tuning.

  • Coordinate with various stakeholders to analyze requirements and determine hardware and software needs for automated solutions.

  • Implement system enhancements to boost performance and reliability, covering installation, patching, monitoring, and configuration management.

  • Ensure data integrity through backup and recovery services, proactive management of storage devices, and regular updates of virus and malware protection.

  • Manage user and computer accounts, overseeing file permissions and security access lists.

  • Conduct thorough testing of new releases to minimize user impact and ensure compatibility.

  • Develop and document technical processes and procedures as necessary.

  • Provide recommendations for hardware, software, and system component purchases.

  • Engage with vendors to troubleshoot issues, evaluate products and services, and implement suggestions.

  • Uphold Information Systems security guidelines rigorously, with expertise in DoD STIGs and vulnerability mitigation according to RMF and DoD standards.

  • Maintain security audit and logging information for classified networked and standalone computers as directed.

  • Prepare security documentation for Computer Security input and report project status as required.

OPERATING HOURS AND EXPECTATIONS:

  • This is a full time position with 100% on-site expectations and standard operating hours Monday - Friday, unless otherwise indicated during the interview process.

TRAVEL:

  • Position does not require travel.

Qualifications

CLEARANCE:

  • Active Top Secret / SCI TS/SCI is required upon application for initial consideration. This position is not open for any clearance upgrades, reactivation, or sponsorship.

EDUCATION:

  • High school diploma or equivalent, required.

CERTIFICATION(S):

  • Possess active IAT Level II (CompTIA Security+ or equivalent) Certification.

  • Linux+, LPIC, LFCS, or RHCSAcertification, highly desired.

  • If you do not currently hold a Linux certification, then it would be required to successfully acquire one of the listed certifications within 30 days of an accepted offer.

REQUIRED SKILLS AND EXPERIENCE:

  • Minimum of eight (8) years of experience with Linux System Administration.

  • Minimum of eight (8) years Installing and maintaining security/update patches for Linux.

  • Experience with Programming/scripting languages such as Python, C, C++, C#, Bash, Perl, Go, and Java.

Benefits

WHAT WE OFFER:

At CIS Secure and its associated companies, Intrepid Solutions and Services and Darkblade Systems, we believe in promoting fair and transparent pay practices. We are committed to disclosing the compensation range for transparency and to set clear expectations for all applicants for this posting. This range represents the anticipated low and high end of the base salary for the advertised job, promotion, or transfer opportunity. Please note that the pay range provided is a good faith estimate for the position at the time of posting. The actual salary offered may vary based on various factors including but not limited to relevant experience, knowledge, skills and abilities, education, geographic location, as well as internal equity, and alignment to market data.

Job Type: Full-time (onsite)

Pay Range: $100,000.00 - $120,000.00 per year

Benefits:

  • 401(k) with company matching

  • Dental insurance

  • Medical insurance

  • Health Savings Account option

  • Flexible Spending

  • Vision insurance

  • Life and Disability Insurance

  • Ancillary offerings (Hospital Indemnity, Accident, Critical Illness, Pet Insurance)

  • Paid Time Off

  • Holiday pay

Intrepid Solutions, a CIS Secure company, is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other protected class.

Job Locations US-OH-Dayton

ID 2026-2432 Category Information Technology Type Full Time Clearance TS/SCI Clearance TS/SCI

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