Systems Administrator 2/3

Apex Systems; Baltimore (MD); On-site; USD 90,000 - 120,000; Full time

Benefits offered by this job

Health insurance

401K

ESPP

HSA

EAP counseling

Discount program

Job summary

Apex Systems is seeking a Systems Administrator 2/3 for our Linthicum, MD campus on-site. The role involves deploying, securing, and maintaining Windows and Red Hat Linux environments, managing vulnerabilities, and coordinating with security teams to support DoD-focused programs.

The position requires a DoD Secret Clearance, strong experience with STIGs, VMware, backups, and Splunk, and a hands-on approach to building reliable infrastructure.

Qualifications

• Associate's degree with 7 years of experience, or a Bachelor's degree with 5 years, or a Master's degree with 3 years, or a High School diploma with 9 years.
• Must be willing to obtain a DoD Secret Clearance before starting program work.
• CompTIA Security+ (Sec+) or equivalent.
• Experience managing Red Hat Enterprise Linux (RHEL) OS and Windows Server OS; familiarity with VMware.

Responsibilities

• Perform as a Linux/Red Hat and Windows Systems Administrator.
• Deploy and harden RHEL servers, apply STIGs, and manage patching and vulnerabilities.
• Maintain the smooth operation of computer infrastructure, coordinating with various engineering and security teams.
• Recommend and implement system enhancements to improve performance and reliability.
• Provide backup and recovery services and manage data storage devices.
• Create and maintain user accounts and manage file permissions.
• Develop and document technical processes and procedures.
• Familiarity with DoD STIGs and working with IT/IA to develop POA&M's for vulnerabilities.
• Manage Splunk environments, including indexers, search heads, and creating dashboards.

Skills

Linux/Red Hat Admin

Windows Server Admin

Scripting

Networking basics

Security fundamentals

Education

Associate's degree + 7 years

Bachelor's degree + 5 years

Master's degree + 3 years

High School diploma + 9 years

Tools

Splunk

RHEL

Windows Server

VMware

Job description

Job#: 3043726

Job Description:

Systems Administrator 2/3

Location: Linthicum, Maryland (Onsite)

Clearance: DOD Secret Clearance

Role Overview

We are seeking a Systems Administrator with experience in both Windows and Linux environments. This role involves deploying and securing servers, managing vulnerabilities, and troubleshooting within secure settings. The position requires working full-time and on-site at our Linthicum, MD campus.

Key Responsibilities

• Perform as a Linux/Red Hat and Windows Systems Administrator.
• Deploy and harden RHEL servers, apply STIGs, and manage patching and vulnerabilities.
• Maintain the smooth operation of computer infrastructure, coordinating with various engineering and security teams.
• Recommend and implement system enhancements to improve performance and reliability.
• Provide backup and recovery services and manage data storage devices.
• Create and maintain user accounts and manage file permissions.
• Develop and document technical processes and procedures.
• Familiarity with DoD STIGs and working with IT/IA to develop POA&M's for vulnerabilities.
• Manage Splunk environments, including indexers, search heads, and creating dashboards.

Required Qualifications

Education & Experience:

• Associate's degree and 7 years of experience, or
• Bachelor's degree and 5 years of experience, or
• Master's degree and 3 years of experience, or
• High School diploma or equivalent with 9 years of experience.
• Must be willing and able to obtain a DOD Secret Clearance before starting program work.
• CompTIA Security+ (Sec+) Cert or CompTIA level 2 equivalent

Technical Skills:

• An Active DOD Secret Clearance
• Experience managing Red Hat Enterprise Linux (RHEL) OS.
• Experience managing Windows Server OS and domain architecture.
• Comfortable with VMware, backups, scripting, and virtualization.
• Understanding of basic networking, including Cisco switches and routers.

Certifications:

• An IAM Level I certification (e.g., Security+ CE) or greater is required.

Preferred Qualifications

• Bachelor's or Master's degree in an IS-related field.
• Experience operating under and managing systems within NISPOM, RMF, STIG, or JSIG environments.
• Experience installing, configuring, and maintaining computer hardware in a networked environment.
• Knowledge of Windows AD, LDAP, and SAN storage systems.
• VMWare experience with a current version.
• Knowledge of environmental monitoring tools (e.g., HBSS, SolarWinds, Splunk).
• Experience with the creation and deployment of system images.
• A DoD 8570 Certification in a primary OS (Windows, Linux, Cisco).

EEO Employer

Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law. If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation in using our website for a search or application, please contact our Employee Services Department at [email protected] or 844-463-6178.

• medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection.
• We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure.
• Everforth Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts.
• In terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA.
• Everforth Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach.
• You can access a full list of our benefits, programs, support teams and resources within our ‘Welcome Packet’ as well, which an Everforth Apex team member can provide.

Everforth Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Everforth Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law.

If you require an accommodation under the Americans with Disabilities Act to participate in an interview with a virtual recruiter or to use our website for a search or application, please contact our Benefits Department at [email protected] or 804-523-8228. Please note that this contact information is strictly to be used for medical ADA accommodations and that no other inquiries will be answered.

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