Systems Administrator

2 weeks ago


Aberdeen Proving Ground, United States ALTA IT Services Full time
Systems Administrator (Unix/Linux/Mac)Interim Secret Clearance or aboveAberdeen Proving Ground, MD hybridMust be IAT II certified (Security+ or similar) RESPONSIBILITIES: Administer Red Hat servers using existing enterprise tools such as Satellite, Puppet, Ansible, JAMF, and Centrify. Administer services running on Red Hat servers such as Apache, Docker, Kubernetes, PostgreSQL, Postfix, Nessus, ACAS Security Center, Samba, Splunk, and Ansible Tower. Write custom bash scripts to accomplish various administration tasks. Troubleshoot system outages and issues to resolve the problem and recover the services to maximum performance in the shortest amount of time possible. Ensure that all client services, including underlying hardware and software, meet all DoD 8500 series and NIST 800-53 security requirements. Develop systems architecture and other system engineering/administration documentation. Create test plans to allow for a proper evaluation of hardware and software being considered for implementation. Provide the client with a written test plan for approval prior to implementation. Provide written testing results prior to putting systems into production. Provide written evaluations of system concepts, system designs, and system support program proposals. Research, develop, demonstrate, integrate, and test innovative technologies. Implement and monitor testing and installation of patches, updates, additional tools and future versions of software. Ensure the server logs are kept on a central log server, such as Splunk, and are provided to the ISSM (Information Systems Security Manager) upon request. Perform preventative maintenance and server patching in accordance with ACAS scans. Install patches on the client servers and workstations. Ensure compliance with Cybersecurity Vulnerability Alerts and Security Technical Implementation Guides (STIG). Assist in technical evaluation of the vendor submissions for compliance with client specifications. Participate in Change Management Control process and submit Requests for Change. Develop and administer RHEL and Mac desktop integration with Windows services. Support user PKI authentication with Active Directory integration. Support end user RHEL and MacOS desktop issues and requests. QUALIFICATIONS: BA or BS Bachelor s Degree with 5+ years of overall applicable experience highly preferred Minimum requirement is HS Diploma with 7+ years of overall applicable experience. Interim Secret is allowed until full Secret clearance. Obtain and maintain (if don't already possess) a computing environment certification relevant to job duties (must have within 6 months of hire) DoD 8570.01-M baseline certification at time of hire Experience with Red Hat servers using existing enterprise tools including Satellite, Puppet, Ansible, JAMF, Centrify. Experience with Red Hat servers running Apache, Docker, Kubernetes, PostgreSQL, Postfix, Nessus, ACAS Security Center, Samba, Splunk, Ansible Tower. Experience with writing custom bash scripts. Experience with implementing STIG checklists. Familiar with RMF processes and artifacts. Experience with developing and administering full RHEL and Mac desktop integration with Windows services. Experience with user PKI authentication with Active Directory integration. Experience with security tools such as ACAS. Experience in evaluating hardware and software being considered for implementation. Experience with RHEL system concepts and system designs. Experience in making recommendations that addresses the future performance needs of enterprise services. Experience with preventative maintenance and server patching. Must be able to work independently. Must have strong verbal and written communication skills. Must be able to follow instructions and provide support to all team members.

Systems Administrator (Unix/Linux/Mac) (interim Secret clearance, W2 only)

  • Aberdeen Proving Ground, United States Super Systems Inc Full time

    We have multiple Linux System Administration positions available at our program here in Aberdeen Proving Ground, MD. Sr Experience required: 6+ years as a System Administrator, 2+ years working with RHEL and other Linux technologies, and a Security + Job Description: Linux Network Administrator Clearance: Secret, will upgrade to a Top SecretLocation: Onsite,...

  • Systems Administrator

    2 weeks ago


    Aberdeen Proving Ground, United States Soft Tech Consulting Full time

    Overview: Soft Tech Consulting is seeking a highly motivated, self-directed individual to fill the role of Systems Administrator. We are looking for a Systems Administrator who will be a strong addition to the team. The selected individual will join a collaborative team environment where they will provide expertise and support, including helping to define...

  • Linux Administrator

    6 days ago


    Aberdeen Proving Ground, Maryland, United States BAE Systems Full time

    Job Description In support of the Army Research Laboratory DoD Supercomputing Resource Center (ARL-DSRC), BAE Systems provides program management and technical support necessary to advance services, capabilities, infrastructure, and technologies.BAE Systems is seeking a Linux Administrator to support a team of administrators with standard Linux system...


  • Aberdeen Proving Ground, United States UIC Alaska Full time

    Overview: SYSTEMS/NETWORK ADMINISTRATOR (HITS-R): Bowhead seeks a Systems/Network Administrator to support the High Performance Computing Modernization Program (HPCMP) Integrated Technical Services -Restricted (HITS-R) contract located in Aberdeen, MD. Bowhead will provide the High Performance Computing Modernization Program (HPCMP) with technical and...


  • Aberdeen Proving Ground, United States Quadrant Full time

    Job ID: 24-01901 Systems Administrator - Enterprise Operations Aberdeen Proving Ground, MD MUST: 10+ years of overall applicable experience Interim Secret is allowed until full Secret clearance obtained Experience with Splunk and HBSS highly desired. Obtain and maintain (if don't already possess) a computing environment certification relevant to...


  • Aberdeen Proving Ground, United States Quadrant Inc Full time

    Job ID: 24-01901 Systems Administrator - Enterprise Operations Aberdeen Proving Ground, MD MUST: 10+ years of overall applicable experience Interim Secret is allowed until full Secret clearance obtained Experience with Splunk and HBSS highly desired. Obtain and maintain (if don't already possess) a computing environment certification relevant...


  • Aberdeen Proving Ground, United States Caelum Research Corporation Full time

    POSITION: Systems Administrator LOCATION: Aberdeen Proving Ground, MD SCOPE: Serves as a Systems Administrator on a major IT support contract for the Army Test and Evaluation Command (ATEC) Information Systems Directorate (G6) RESPONSIBILITIES: Performs Windows Server systems administration including troubleshooting, monitoring, and support;Windows event...


  • Aberdeen Proving Ground, United States GovStaff LLC Full time

    As part of several openings of ours in Aberdeen Proving Ground, MD, GovStaff is seeking a mid-level experienced Systems Administrator to serve under a major IT support contract for the Army Test and Evaluation Command (ATEC). Offering a team oriented challenging work environment, an attractive salary, excellent benefits, and an opportunity to work with a...


  • Aberdeen Proving Ground, United States Soft Tech Consulting Inc Full time

    Soft Tech Consulting is seeking a highly motivated, self-directed individual to fill the role of Systems Administrator. We are looking for a Systems Administrator who will be a strong addition to the team. The selected individual will join a collaborative team environment where they will provide expertise and support, including helping to define the projects...


  • Aberdeen Proving Ground, United States ASTRION, INC. Full time

    Overview: Computer System Administrator Be the Difference Astrion offers comprehensive services that boost preparedness, optimize performance, and ensure success across various domains, from Cyber to Digital, Mission and Systems, servicing our nation's Civilian, Defense and Space communities. We support customers with Centers of Excellence in Washington DC,...


  • Aberdeen Proving Ground, United States Booz Allen Hamilton Full time

    Systems Administrator, Mid The Opportunity: Are you looking for an opportunity to combine your technical skills with big-picture thinking to make an impact in JSEC Tactical Satellite CRN? You understand your customer’s environment and how to develop the right systems for their mission. Your ability to translate real-world needs into technical...


  • Aberdeen Proving Ground, United States Booz Allen Hamilton Full time

    Job Number: R0196590Systems Administrator, Senior The Opportunity: Are you looking for an opportunity to combine your technical skills with big-picture thinking to make an impact in JSEC Tactical Satellite CRN? You understand your customer's environment and how to develop the right systems for their mission. Your ability to translate real-world needs into...


  • Aberdeen Proving Ground, United States MILVETS Systems Technology, Inc. Full time

    Job DescriptionJob DescriptionAbout the company: Since its founding in 1986, MILVETS Systems Technology, Inc. has been a reliable provider of quality services in the information and technology fields. As a Service-Disabled Veteran-Owned Small Business, certified by the Small Business Administration as a Small Disadvantaged Business, the company was...


  • Aberdeen Proving Ground, United States MILVETS Systems Technology, Inc. Full time

    Job DescriptionJob DescriptionMILVETS is currently seeking to fill a full time Administrative Assistant, Executive I - (SECRET CLEARANCE) position.About the company: Since its founding in 1986, MILVETS Systems Technology, Inc. has been a reliable provider of quality services in the information and technology fields. As a Service-Disabled Veteran-Owned...


  • Aberdeen Proving Ground, United States MILVETS Systems Technology, Inc. Full time

    Job DescriptionJob DescriptionMILVETS is currently seeking to fill a full time Administrative Assistant, Executive II - (SECRET CLEARANCE) position.About the company: Since its founding in 1986, MILVETS Systems Technology, Inc. has been a reliable provider of quality services in the information and technology fields. As a Service-Disabled Veteran-Owned...


  • Aberdeen Proving Ground, MD, United States Quadrant Inc Full time

    Job ID: 24-01901 Systems Administrator - Enterprise Operations Aberdeen Proving Ground, MD MUST: 10+ years of overall applicable experience Interim Secret is allowed until full Secret clearance obtained Experience with Splunk and HBSS highly desired. Obtain and maintain (if don't already possess) a computing environment certification relevant to job duties...

  • System Engineer IV

    5 days ago


    Aberdeen Proving Ground, United States MILVETS Systems Technology, Inc. Full time

    Job DescriptionJob DescriptionMILVETS is currently seeking to fill a full-time System Engineer IV - (SECRET CLEARANCE) position.About the company: Since its founding in 1986, MILVETS Systems Technology, Inc. has been a reliable provider of quality services in the information and technology fields. As a Service-Disabled Veteran-Owned Small Business,...

  • System Engineer V

    5 days ago


    Aberdeen Proving Ground, United States MILVETS Systems Technology, Inc. Full time

    Job DescriptionJob DescriptionMILVETS is currently seeking to fill a full-time System Engineer V - (SECRET CLEARANCE) position.About the company: Since its founding in 1986, MILVETS Systems Technology, Inc. has been a reliable provider of quality services in the information and technology fields. As a Service-Disabled Veteran-Owned Small Business,...


  • Aberdeen Proving Ground, United States Aurora Technical Systems, LLC Full time

    Job DescriptionJob DescriptionJOB DUTIES:Provide administrative day-to-day operational support to government management. The selected candidate will support Human Resources Office by entering, processing and/or responding to requests such as training, certificates/awards, staff discharges, etc.Administrative Support.Completes various types of technical and...


  • Aberdeen Proving Ground, United States Aurora Technical Systems, LLC Full time

    Job DescriptionJob DescriptionJOB DUTIES:Provide administrative day-to-day operational support to government management. The selected candidate will support Human Resources Office by entering, processing and/or responding to requests such as training, certificates/awards, staff discharges, etc.Administrative Support.Completes various types of technical and...