Browse
···
Log in / Register

Linux System Administrator, Senior

$80,000-110,000/year

Resource Management Concepts, Inc.

Crane, IN 47522, USA

Favourites
Share

Description

Resource Management Concepts, Inc. (RMC) is dedicated to delivering innovative management and technology solutions to both government and commercial clients, focusing on the protection and preservation of people and the environment across the United States. Position: Senior Linux Administrator Location: Hybrid (Crane, IN) RMC is seeking an experienced Senior Linux System Administrator to support and manage critical server infrastructure for a government client in Crane, Indiana. This essential hybrid role is responsible for the comprehensive administration, maintenance, and troubleshooting of enterprise Linux-based IT systems. The position emphasizes expertise in virtualization, networking, and integration while supporting individual and team initiatives to ensure reliable and secure operations. Key Responsibilities Administer, configure, and troubleshoot Red Hat Enterprise Linux (RHEL) 8+ environments. Manage and maintain databases including Microsoft SQL, PostgreSQL, and SQLite. Oversee and maintain Splunk systems deployed on Red Hat platforms. Support Kubernetes (K3s) clusters in both production and testing settings. Administer and optimize vulnerability management tools such as Tenable.sc, Nessus, or ACAS. Provide virtualization support for VMware and Nutanix AOS/AHV. Ensure consistent and reliable LAN/WAN network performance. Diagnose and resolve hardware, software, and infrastructure issues. Enforce DISA STIG and RMF cybersecurity compliance. Monitor system health, maintain logs, and produce operational reports. Collaborate efficiently both independently and as a member of cross-functional technical teams to meet project goals. Requirements High School Diploma/GED is required. A Bachelor’s degree in an Information Technology field is preferred. Minimum of 5 years’ experience in Linux system administration, ideally with Red Hat. Proficiency in SQL Server Management Studio, Microsoft SQL, PostgreSQL, and SQLite databases. Demonstrated experience managing virtualized and physical networking environments. Practical experience with Tenable.sc, Nessus, or other vulnerability assessment tools. Strong background in VMware and Nutanix environments. Familiarity with Kubernetes (K3s) and container orchestration. Advanced troubleshooting skills across hardware, software, and network layers. Excellent written and verbal communication skills. An Active DoD Secret clearance is required to start. Must have DoD 8570/DoN 5239 IAT Level II certification (Security + CE). Preferred Qualifications Proficiency in Bash and PowerShell scripting. Understanding of DISA STIG and the Risk Management Framework (RMF). A collaborative mindset and initiative to further secure and innovate enterprise Linux environments. Benefits At RMC, we're committed to your career growth! RMC differentiates itself from other firms through its investment in our employees. We invest our resources to train, certify, educate, and build our employees. RMC can offer you a great place to work with a small company feel and give you the experience, tuition assistance, and certifications that will take your career to the next level. This also includes a competitive paid vacation package with 11 paid federal holidays. Additionally, we also offer high-quality, low-deductible healthcare plans, pet insurance, and a competitive 401K package. Salary at RMC is determined by various factors, including but not limited to location, a candidate's specific combination of education, knowledge, skills, competencies, and experience, as well as contract-specific requirements. The current salary range for this position will be $80,000 to $110,000 (annually). #LI-LL1 #IND123

Source:  workable View original post

Location
Crane, IN 47522, USA
Show map

workable

You may also like

Workable
Network Administrator with COMSEC Experience
Saalex Solutions is seeking a Network Administrator with COMSEC Experience in Ridgecrest, CA. Saalex Solutions, a division of Saalex Corp., is an Engineering and Information Technology Services company with a focus on Test Range Operations and Management, Engineering and Logistics Services, Data Analytics and Business Intelligence Services and Information Technology Services. Founded in 1999 by Travis Mack, Saalex Solutions is a Service Disabled Veteran-Owned and Operated business with prime and subcontract expertise serving the Navy, Army, Air Force, NASA, corporate clients, and local governments. We employ a workforce of over 900 at military and NASA installations nationwide and have offices in Washington DC, Lexington Park, MD, Camarillo CA, Rockledge FL, Newport RI, Ridgecrest CA, Corona CA and Keyport WA. Saalex offers competitive compensation, career development, flexible work schedules and excellent benefits. Position Type: Full-Time Salary: $90K-$115K (depending on experience) Work Location: Onsite. Essential Functions: We are seeking a skilled Network Engineer with COMSEC (Communications Security) experience to support a mission-critical DoD program. The ideal candidate will have a strong background in network infrastructure, secure communications, and cryptographic key management, with a deep understanding of DoD COMSEC policies and procedures. Network Engineering Design, implement, and maintain secure LAN/WAN architectures. Configure and troubleshoot routers, switches, firewalls, and VPNs. Monitor network performance and ensure high availability and reliability. Maintain network documentation, diagrams, and configuration baselines. COMSEC Operations Manage and safeguard cryptographic keying material using EKMS/KMI systems. Operate and maintain COMSEC equipment (e.g., TACLANE, KG-175, STE). Ensure compliance with NSA and DoD COMSEC policies (e.g., CNSSI 4001, DoDI 8523.01). Conduct periodic COMSEC audits, inventories, and incident reporting. Security & Compliance Implement network security controls in accordance with RMF and STIGs. Collaborate with cybersecurity teams to address vulnerabilities and threats. Support accreditation and certification efforts for classified networks. Other duties as assigned or required. Requirements 5+ years of experience in network engineering. 2+ years of hands-on COMSEC experience. Familiarity with Cisco, Juniper, or similar network platforms. Experience with EKMS/KMI, TACLANE, and other COMSEC devices. Strong understanding of DoD cybersecurity and COMSEC regulations. CompTIA Security+ or CCNA certification required. COMSEC Custodian Certification or equivalent training. Security Clearance: Active Top Secret clearance required. Requirements to obtain a clearance include US Citizenship, security investigation, etc. Benefits Health Care Plan (Medical, Dental & Vision) Retirement Plan (401k, IRA) Life Insurance (Basic, Voluntary & AD&D) Paid Time Off (Vacation, Sick & Public Holidays) Short Term & Long Term Disability Training & Development Wellness Resources Stock Option Plan
Ridgecrest, CA 93555, USA
$90,000-115,000/year
Craigslist
Database Technician (Palmer)
POSITION SUMMARY: The Database Technician supports Tribal participation in major infrastructure projects by overseeing database management, project coordination, and financial tracking under the supervision of the Project Manager. This role ensures accurate data integration for regulatory compliance, environmental review, and engineering assessments while maintaining financial records, procurement oversight, and logistical support. DUTIES AND RESPONSIBILITIES The successful candidate will: • Maintain GIS databases, environmental records, and regulatory documentation while ensuring the accuracy, security, and accessibility of project-related data. • Provide administrative support for final presentations and compiling and submitting reports to federal, state, and Tribal partners. • Track cultural resource impact assessments to support preservation efforts. • Work alongside the Project Manager to ensure alignment between field operations and administrative workflows. • Coordinate daily database operations with the Tribal Civil Engineer and Natural Resources Department Director. • Provide logistical support to engineering review teams, environmental monitors, and cultural resource specialists. • Assist in processing timesheets, staffing requests, and equipment mobilization as part of the Tribal team’s participation in the project. • Monitor funding allocations, ensuring Tribal participation remains cost-effective and compliant. • Prepare financial summaries and expenditure reports for leadership review. • Assist with grant administration, procurement approvals, and budget forecasting for preconstruction and construction phases. • Maintain contract agreements and financial records aligned with DOT & PF and Tribal financial requirements. • Ensure all regulatory filings, permits, and compliance documentation are properly maintained. • Assist Tribal Civil Engineer and Project Manager in reviewing engineering plans, geotechnical data, and cultural resource findings. • Contribute to weekly and bi-weekly Tribal team meetings, assisting in progress tracking and interagency coordination. JOB SPECIFICATIONS: • Ability to collect data, establish facts, define problems, and draw valid conclusions. • Provide outstanding customer service to external and internal customers. • Demonstrated proficiency with Microsoft Project, Primavera P6, GIS-based data processing, and cloud database systems for regulatory documentation. • Strong knowledge of budget forecasting, grant administration, and procurement tracking for large scale infrastructure projects. • Ability to work well and with a high degree of accuracy in a busy office environment with frequent interruptions and changing priorities. • Excellent verbal and written communication skills. • Strong technical and organizational skills. • Demonstrated ability to manage multiple projects, priorities, and relationships. • Ability to work independently and interdependently in a positive and productive manner. • Ability to make decisions and exercise good judgement. • Ability to work outdoors in various weather conditions. • Maintain confidentiality and securing sensitive information. • Willingness to learn new skills and be a team player. MINIMUM REQUIREMENTS: • Bachelor’s degree in Business Administration, Information Systems, Project Management, or related field. • Five (5) + years of experience in database management, project oversight, and financial tracking; Or any equivalent combination of experience and training which provides the required knowledge, skill, and abilities. • Ability to manage high-volume data processing and secure documentation protocols. • Must have a valid driver’s license and good driving record. • Clean state and federal background check. CONDITIONS OF EMPLOYMENT: • Knowledge and experience of Knik Tribe’s Service Area and Knik Tribe’s Programs. • Adequate understanding of all Microsoft Office Applications. • Capable of basic maintenance for general office equipment and multi-line phone systems. • Must pass a criminal background check and be free of barrier crimes. • Clean driving record. • Knowledge and application of professional and ethical conduct as guided by Knik Tribal Council Personnel Manual Section 8.1. ADDITIONAL INFORMATION: NATIVE PREFERENCE STATEMENT: Pursuant to the Indian Self-Determination and Education Assistance Act of 1975 (PL 93-638) and as further guided by Knik Tribe Native Preference Policy 6.120, Knik Tribe maintains preference in all phases of employment for Alaska Native, American Indian (AN/AI) and Native Hawaiian people, including direct lineal descendants and foster or traditionally adopted children. Also included are non-Native head of household member of Native families, which includes foster or traditionally adopted Native children. DETAILS OF EMPLOYMENT: • Location : 1800 N Laurel Dr, Palmer, AK 99645 and project site • Supervisor: Project Manager • Schedule: Monday – Friday. 8:00 a.m. – 5:00 p.m. Full-time (40 hrs/week), three-year position. • Salary: $31.41 per hour. Plus full benefits: Federal Employee Health Benefits (FEHB) medical, dental, vision, life insurance, paid leave and holidays, and retirement plan with matching contributions. To Apply: Submit Resume to: Human Resources at hr@kniktribe.org For more information or to download the job description visit www.kniktribe.org/careers
J2J7+44 Lazy Mountain, AK, USA
$31/hour
Workable
Data Analyst
Spalding, a Saalex Company is seeking a Data Analyst in Patuxent River, MD.  Spalding, a Saalex Company is a professional services company delivering cutting-edge solutions to the Department of Defense since 2001. Our expert-level solutions include software development, information technology, program management, financial management and business intelligence services.  Spalding offers competitive compensation, career development, flexible work schedules and excellent benefits. Position Type: Full-Time Salary: $75k-$120k (depending on experience) Work Location: Hybrid remote/in-office (see onsite requirements below). **On-Site Requirements: Position will require on-site work at Patuxent River, MD two days per week. Future on-site/telework requirements/schedules may change as additional client direction is received.   Job Description:  Perform data collection, data integration, data curation, testing, and troubleshooting on large quantities of business data. Provide configuration and/or data management for data, information, files, and documents. Collaborate with software engineers to document functional requirements that serve as technical specs. Use SQL to query database tables and troubleshoot data issues. Evaluate current database design and structures; identify/recommend optimization opportunities; implement/test database improvements. Utilize Microsoft Power Apps to build custom data input/collection solutions. Other duties as assigned. Requirements Required: Proficiency in Excel (pivot tables, macros, VBA) required. Requirements life cycle, data analysis and troubleshooting experience required. BS/BA degree and 3 years related experience OR AA/AS degree and 7 years related experience OR HS and 9 years related experience. Desired: PowerApps experience highly desired. SQL experience preferred. TOAD for Oracle experience preferred. Familiarity with visualization tools such as Power BI, Qlik or Tableau desired. Experience providing support to a NAVAIR IT organization/environment desired. Security Clearance: Must be eligible to obtain a Secret clearance.  Active Secret clearance desired, interim Secret acceptable to start. Requirements to obtain a clearance include US Citizenship, security investigation, etc.   Education/Experience:  BS/BA degree and 3 years related experience OR AA/AS degree and 7 years related experience OR HS and 9 years related experience. Benefits Health Care Plan (Medical, Dental & Vision) Retirement Plan (401k, IRA) Life Insurance (Basic, Voluntary & AD&D) Paid Time Off (Vacation, Sick & Public Holidays) Short Term & Long Term Disability Training & Development Wellness Resources Stock Option Benefit
Lexington Park, MD 20653, USA
$75,000-120,000/year
Craigslist
Technical Support Analyst (Richmond)
SUMMARY: Provides technical support to the university community. Resolves moderately complex technical problems (tier 1 and some tier 2), and may provide functional direction to student employees, as needed. JOB DUTIES/RESPONSIBILITIES: Provide phone support in the Help Desk call center. Analyze computer problems; gather customer specific needs; process workflow with clear explanation of problems and resolution. Create workflow / call tickets for phone support, walk in traffic, and emails to the Help Desk. Support live chat communications. As needed, direct workflow / service requests to proper technicians or other departments within Information Services with agreed service levels Provide support for the walk up Help Desk; assist with computer service issues and provide support for mobile devices Committee assignments as assigned Other tasks as assigned WORKING CONDITIONS/PHYSICAL EFFORT: Lift and carry computer equipment, including CPUs, monitors, small printers, scanners, and other peripherals QUALIFICATIONS: Microsoft Office Software Suite previous experience Hardware support for dual core computers and newer Operating System previous experience Familiarity desired with both PC and Mac platforms for hardware and software Ability to work directly, face to face, or over the phone, with customer Ability to analyze moderately complex computer problems Ability to communicate effectively, both orally and in writing Strong organizational skills EDUCATION & EXPERIENCE: Customer Service-related experience preferred High School Diploma required Some college or professional technology education desired WORK HOURS: Full-Time; Non-Exempt position Monday-Friday 10:30AM-7:30PM, but may work a varied schedule, including adjusted shifts as needed. Weekend work during back-to-school period, and rotating weekends (Saturday/Sunday 10:00AM-4:00PM) SALARY STRUCTURE: Pay Grade 5 (Hiring Range $19.72 to $26.13 per hour)
Broad + 9th, Richmond, VA 23219, USA
$19-26/hour
Workable
T3 Service Desk Engineer
Job Summary: As a Tier 3 Service Desk Engineer, you will serve as the highest level of technical support within our service desk team. You will handle complex technical issues, provide expert guidance, and collaborate with other IT professionals to ensure the delivery of superior IT services. Your role will involve troubleshooting advanced issues, mentoring junior staff, and participating in project work. Key Responsibilities: Advanced Technical Support: Resolve complex technical issues escalated from Tier 1 and Tier 2 support, ensuring timely and effective resolution, including but not limited to: Virtualization: VMware & HyperV Backup systems and Storage Network and Security (Firewall Systems, Router and Switches etc.) Active Directory and O365 Administration System Administration: Perform advanced system administration tasks, including server management, network configuration, and security implementations on Windows Servers 2008-2022 (AD, AZURE AD, DNS, DHCP, Online Exchange/ 0365) Project Participation: Collaborate with project teams to design, implement, and manage IT projects for clients. Mentorship and Training: Provide guidance and training to Tier 1 and Tier 2 support staff, fostering a culture of continuous learning and improvement. Client Interaction: Communicate effectively with clients to understand their technical needs, provide updates, and ensure satisfaction with services rendered. Documentation: Maintain detailed and accurate documentation of technical solutions, procedures, and client interactions. Proactive Maintenance: Conduct regular system audits, performance tuning, and preventive maintenance to ensure optimal system performance and reliability. Incident Management: Lead the response to major incidents, including identification, resolution, and post-incident review to prevent recurrence. Security: Implement and manage security measures to protect client data and systems from threats and vulnerabilities. Qualifications: ·        Experience in a technical support role, with at least 2 years in a Tier 3 or senior support capacity. ·        Certifications: Relevant industry certifications such as MCSE, CCNA, ITIL, or similar are highly desirable. ·        Technical Skills: Proficient in Windows and Linux server administration, networking (LAN/WAN), virtualization (VMware, Hyper-V), cloud services (AWS, Azure), and security best practices. ·        Problem-Solving: Strong analytical and problem-solving skills with the ability to handle complex technical issues independently. ·        Communication: Excellent verbal and written communication skills, with the ability to explain technical concepts to non-technical stakeholders. ·        Customer Service: Strong commitment to providing exceptional customer service and maintaining client relationships. ·        Team Player: Ability to work collaboratively within a team environment and share knowledge effectively.   Requirements Experience in a technical support role, with at least 2 years in a Tier 3 or senior support capacity. Certifications: Relevant industry certifications such as MCSE, CCNA, ITIL, or similar are highly desirable. Technical Skills: Proficient in Windows and Linux server administration, networking (LAN/WAN), virtualization (VMware, Hyper-V), cloud services (AWS, Azure), and security best practices. Problem-Solving: Strong analytical and problem-solving skills with the ability to handle complex technical issues independently. Communication: Excellent verbal and written communication skills, with the ability to explain technical concepts to non-technical stakeholders. Customer Service: Strong commitment to providing exceptional customer service and maintaining client relationships. Team Player: Ability to work collaboratively within a team environment and share knowledge effectively.   Benefits Benefits: Company-paid Day-1 Health Insurance for employee Company-paid AD&D Insurance Company-paid LTD & STD Insurance Unlimited PTO Employee Assistance Program Dental Insurance Vision Insurance 401k Life Insurance Additional Information: Position Type: Full time, salaried Salary Range: $85,000 - $120,000/yr Unlimited PTO Eligibility: After 90 days Employee Ownership Eligible after 1 year of service
Naperville, IL, USA
$85,000-120,000/year
Craigslist
Multimedia Specialist (Richmond)
POSITION SUMMARY: This position shares the responsibility of maintaining the multimedia and audiovisual equipment installed in university classrooms and teaching spaces, meeting rooms, office locations, and public presentation venues. This includes preventative maintenance work as scheduled, maintenance of equipment (break/fix) and some installation work as required. This position will also be responsible for videotaping classes or events on campus as scheduled. Some overtime is required in this position, as well as the need to work alternate shifts when needed. RESPONSIBILITIES: Provide technical service and support to classrooms and meeting spaces equipped with AV Media systems Answer phone calls from classroom spaces and provide remote assistance as possible Dispatch to classroom spaces to provide immediate onsite service as required Document service issues and problem resolutions in the service workflow system Accomplish preventative maintenance tasks as assigned, usually twice per year Installation of equipment as needed, Projectors, LCD panels, rack equipment such a, Switchers Some responsibilities associated with configuration of computers in order to project properly, both PC and Mac System Commissioning and Training/Instruction in the use of the MM and AV equipment Perform final testing and commissioning of newly installed systems, including the shared responsibility for developing training materials This position will be responsible for training faculty and staff members on the proper use of the systems installed in classrooms and meeting spaces; this includes projection systems, the use of AV control systems, video conferencing and/or Skype, and some lecture capture. Videographer services and general event support Videotaping services as requested, class lectures, seminars, events during the regular academic day, as well as after hours Timely processing of the video as required to provide the requested format/copies for the customer Set up / take down of equipment in support of events, including Board of Trustees meetings. QUALIFICATIONS: Thorough knowledge of the operation of multimedia and a/v system equipment, including: Projectors and/or LCD panels Room sound systems (Playback and Live Audio) Media playback AV Control systems (AMX and Crestron) Video Switching Good computer skills; configuration settings, extending displays to projector, etc. (Microsoft Windows and MacOS) Ability to analyze and solve complex problems, troubleshooting equipment failures Ability to perform under limited supervision. Independent problem-solving ability is critical Ability to perform in stressful situations while supporting events with several moving pieces Excellent interpersonal, analytical, problem solving, organizational, and communication skills Familiar with the basic use of NLE (Non-Linear Editing) systems; preferably Final Cut Familiar audio systems: mixing consoles (analog and digital); wireless microphones Required: Must have a valid Driver's License and be able to produce a driving record with a minimum of 3 years of driving history in good standing EDUCATION & EXPERIENCE: High School diploma or equivalent Some college or professional trade training in electronics or audiovisual systems preferred 2+ years of technical service responsibilities associated with multimedia and/or a/v systems WORK HOURS: Full-time, non-exempt position Monday - Friday, 11:00 a.m. - 7:30 p.m.; 7.75 hrs./day; 38.75 hrs./week SALARY STRUCTURE: Pay Grade 5 (Hiring Range $19.72 to $26.13 per hour)
Broad + 9th, Richmond, VA 23219, USA
$19-26/hour
Cookie
Cookie Settings
Our Apps
Download
Download on the
APP Store
Download
Get it on
Google Play
© 2025 Servanan International Pte. Ltd.