System Administrator
$130k - $140kRedhorse Corporation
System AdministratorRedhorse transforms the way government uses data and technology to support its mission. We are seeking an elite System Administrator to serve as the technical authority for the design, development, and deployment of a mission-critical web-based internal tool. This role demands deep expertise in architecting and engineering secure, scalable applications within the Sponsor's classified AWS environment (C2S/C2E). The Lead will be responsible for driving application architecture, implementing robust SecDevOps practices, and ensuring all technical solutions meet stringent Sponsor and federal regulatory requirements. This is a crucial position that bridges technical execution with compliance and program management needs.Key ResponsibilitiesSystem Design & Deployment: Lead the complete lifecycle—design, development, and deployment—of the web-based tool utilizing AWS cloud services within the Sponsor's classified systems.Architecture & Compliance: Drive and implement a highly resilient and compliant application architecture, ensuring alignment with all Sponsor and federal regulatory requirements.Code Quality Assurance: Oversee and enforce stringent coding standards, conduct comprehensive code reviews, and lead Quality Assurance (QA) practices across the development team.Integration & Data Management: Drive the integration of necessary services, including APIs, relational databases, and NoSQL data solutions, to deliver seamless functionality for non-technical users.Regulatory Partnership: Partner directly with Compliance Officers, Legal, and Program Managers to ensure all development, system documentation, and reporting activities strictly meet regulatory and Authorization and Accreditation (A&A) expectations.Requirements Translation: Work closely with the IT Program Manager and Sponsor stakeholders to accurately and efficiently translate complex operational requirements into robust, scalable technical solutions.Continuous Operations: Continuously improve system reliability, operational monitoring, and automation capabilities, utilizing IT operational status tools such as Splunk dashboards or Elastic Search for situational awareness.Required QualificationsSecurity Clearance: Active TS/SCI with Polygraph is required.Bachelor's degree in Information Technology, Computer Science, Cybersecurity, Computer Engineering, or Information Systems AND 3+ years of combined experience in IT systems administration, IT system/software development and integration, IT system/software testing, Cybersecurity Compliance, IT system troubleshooting, and incident response OR High School Diploma AND 5+ years of combined experience in IT system/software testing, cybersecurity compliance, IT system troubleshooting, and incident response.Sponsor System Administration: 2+ years of experience in system administration of Sponsor Systems.IC Development: 3+ years of experience in the design, development, and deployment of applications on classified IC systems.Cloud Expertise: 4+ years of combined experience in the Sponsor's Amazon Web Services (AWS) environment (C2S or C2E), including cloud systems administration, containerization, cloud environment management, and compliance assessments.SecDevOps: Expertise with SecDevOps tools, including Continuous Integration/Continuous Deployment (CI/CD), code repositories, and testing suites.Technical Stack: Extensive experience with object-oriented programming languages, designing and administering relational databases, NoSQL data solutions, IT system/software testing, and configuration management practices.Monitoring & Logs: Experience utilizing IT operational status tools (e.g., AWS monitoring) and implementing situational awareness insights using monitoring and logs, such as in Splunk dashboard or Elastic Search.Certification: Certified in AWS or equivalent cloud technology.Troubleshooting: Proven experience providing troubleshooting support for complex IT systems within the IC environment.$130,000 - $140,000 a yearThe salary range provided for this position represents the anticipated base salary for successful candidates. Actual compensation will be determined based on a variety of factors, including relevant experience, education, certifications, skills, security clearance level, geographic location, market conditions, and internal equity. In addition to base salary, eligible employees may participate in Redhorse's comprehensive benefits programs and may be eligible for performance-based or other incentive compensation, where applicable.Redhorse Corporation is an equal opportunity employer. All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, veteran status, disability, or any other protected class.If you are a qualified individual with a disability or a disabled veteran, you may request a reasonable accommodation if you are unable or limited in your ability to access job openings or apply for a job on this site as a result of your disability. You can request reasonable accommodations by contacting Talent Acquisition at View email address on click.appcast.io Corporation shall, in its discretion, modify or adjust the position to meet Redhorse's changing needs. This job description is not a contract and may be adjusted as deemed appropriate in Redhorse's sole discretion. Redhorse Corporation
$86.6k - $181.8k
Job Title: Database & Systems AdministratorJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start... ...for highly motivated individual to become the Database Administrator utilizing the NRO’s records manager tool, HP Content Manager....SuggestedContract workWork experience placementWork at officeLocal areaFlexible hours$98.1k - $220k
.... Government entities that require secure communications and systems. The operational need to add members to our support staff will... .... In this multifaceted position, you will manage systems administration, security operations, compliance activities, and user administration...SuggestedContract workTemporary workWork at officeLocal areaRelocation- IT System Administrator TS/SCI CI polyDepartment: Government Customer- ChantillyLocation: Chantilly, VATENICA is looking to hire an IT System Administrator. Responsibilities: - Perform O&M functions needed to sustain or restore hardware, software and network services.-...SuggestedWork at office
$86.6k - $181.8k
Job Title: Systems Administrator - Sustainment EngineerJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: NoneType of Travel: None* * *The Sustainment Engineer...SuggestedContract workWork experience placementFlexible hoursShift work- OverviewWe are seeking an experienced Windows Systems Administrator to manage, monitor, and maintain Windows-based server environments hosted within Amazon Web Services (AWS).The Systems Administrator will be responsible for supporting Windows Server infrastructure across...Suggested
$90.3k - $189.6k
Job Title: Systems AdministratorJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI... ...Local* * *The OpportunityCACI is seeking a Classified Systems Administrator to support and maintain mission-critical classified information...Contract workWork experience placementLocal areaFlexible hours$131.3k - $237.35k
Leidos is looking for a Systems Administrator with AWS cloud experience in a Windows environment to perform O&M/A&A/patching duties as well as assist with managing/upgrading their SQL Servers. Candidate must be proficient in the MS Product Suite to help move their COTS...Full timeFor contractorsNight shift$86.8k - $198k
Infrastructure Systems AdministratorThe Opportunity:Your combination of people skills and system administrator and cybersecurity expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting...Full timeContract workPart timeWork at officeLocal areaRemote work$104.24k - $143.33k
...telecommunications, life safety, automation and controls, audiovisual, and IT systems. Headquarters in Tysons, Virginia, M.C. Dean delivers... ..., and cybersecurity industries.We are seeking a System Administrator 3 to join our Security and Electronic Systems (SES) business Unit...Work at officeLocal areaFlexible hoursNight shift- DescriptionPerforms high-level, day-to-day operational maintenance, support, and upgrades for complex operating systems, workstations and servers. Coordinates, directs and performs complex software installations and upgrades to operating systems and layered software packages...
- ...MANTECH seeks a motivated, customer-oriented Systems Administrator to join our team in Chantilly, VA . This is an onsite position. Responsibilities Include, But Are Not Limited To Maintain and troubleshoot customer Windows workstations both on-site and remotely while providing...Work at officeRemote workNight shiftWeekend work
$95k - $105k
...System Administrator Level 3 (MSP) Location: Chantilly, VA Schedule: Monday to Friday, 8:00 AM to 5:00 PM Salary: $95,000 to $105,000 MSP Experience: Required Tier 3 MSP Escalations We are an established DC Metro Managed Services Provider hiring a System...Full timeMonday to Friday$86.6k - $181.8k
Job Title: DevOps Systems AdministratorJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start:... ...Travel: Local* * *The Opportunity:CACI is seeking a DevOps Systems Administrator to work with a focused team to engineer, build, deploy, and...Contract workWork experience placementLocal areaImmediate startFlexible hours- ...requirements and track completion through the automated tracking system.- Manage network email services- Create user accounts- Perform... ...and software IAW Procurement Office guidelines.- The System Administrator team supports Network Team activities to ensure there is a...Work at office
- ...Manage VMware vCenter and NSX-T virtualization infrastructure. Support Active Directory, DNS, DFS, and DHCP . Maintain systems according to DISA STIGs and security requirements. Operate and maintain infrastructure across data centers and AWS . Monitor...Full timeImmediate startFlexible hours
- ...Leidos is seeking a Senior Systems Administrator to lead vulnerability remediation and system hardening for a primarily Windows-based enterprise. You will coordinate with the INFOSEC team, implement remediation actions, and help maintain ATO and system accreditation....
$116.35k - $210.33k
...range of capabilities in Digital Modernization, Mission Software Systems, and enabling technologies like Artificial Intelligence and... ...people and critical assets. We are seeking a Senior Systems Administrator to lead execution of vulnerability remediation and system...- ...are seeking an experienced Microsoft Identity Management Engineer to support the administration, maintenance, troubleshooting, and optimization of enterprise identity management systems. The successful candidate will have expertise in Microsoft identity management...
- DescriptionPerforms high-level, day-to-day operational maintenance, support, and upgrades for complex operating systems, workstations and servers. Coordinates, directs and performs complex software installations and upgrades to operating systems and layered software packages...
$131.3k - $237.35k
...dozens of Commercial off the shelf (COTS), Government off the shelf (GOTS), and custom applications, as well as a large data lake. The system has on-premises components deployed at multiple data centers, as well as use of commercial cloud resources. The Linux Engineer will...Full timeWork at office$135k - $216k
ResponsibilitiesPeraton is hiring a Senior RHEL System Administrator to manage and administer Red Hat Enterprise Linux (RHEL) systems and infrastructure within a dedicated production network. This is a hands-on role focused on developing and deploying repeatable processes...Contract workMonday to FridayShift work$90.3k - $189.6k
Job Title: Linux Systems AdministratorJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS... ...: None* * *The Opportunity:CACI is seeking a Linux Systems Administrator to support a long term, multi-year, high performing program. A...Contract workWork experience placementFlexible hours- ...the mission. SPA: Objective. Responsive. Trusted. SPA is hiring an Linux and Kubernetes Administrator to support a multi-vendor infrastructure with a focus on Linux based systems. This position is aligned with the Operations Research and Cyber Analysis (ORCA) division...Work at officeImmediate startRemote workFlexible hours
$87.1k - $157.45k
Leidos is seeking a Linux Systems Engineer to support a mission-critical customer environment in Chantilly, VA. This position is ideal for a hands-on Linux administrator or systems engineer with experience supporting Linux servers in virtualized environments and maintaining...Full time- Intermediate Systems AdministratorMANTECH seeks a motivated, mission-oriented Intermediate Systems Administrator to join our team in Chantilly, VA. As the Systems Administrator, you will be responsible for providing a full range of Tier 2/3 IT support services and expertise...
- ...government and commercial entities. Our services improve Information System networking performance and compliance and protect electronic... ...demonstrated experience:Demonstrated experience with system administration in Windows & Linux/Centos Server environment.Demonstrated...Local area
$86.8k - $198k
Infrastructure Systems Administrator The Opportunity: Your combination of people skills and system administrator and cybersecurity expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting...Full timeContract workPart timeWork at officeLocal areaRemote work$110.12k - $150.66k
Systems AdministratorAt NS2 Mission, reliable infrastructure is the foundation of mission success. Our team is looking for a Systems Administrator to join us in Chantilly, VA, where you'll be responsible for managing, maintaining, and optimizing enterprise server environments...Remote workFlexible hours- Systems AdministratorRazor is seeking a Systems Administrator to support critical web infrastructure projects in Chantilly, VA. This role will support Linux server environments, production-grade AWS infrastructure, web applications, and relational database systems.Chantilly...
- Employment Type: Full Time, Senior-level Department: Legal/IT CGS is seeking a Senior Systems Administrator to join our team supporting a wide-ranging technical support initiative for a large Federal agency. CGS brings motivated, highly skilled, and creative people together...Full timeContract workFor contractorsWork at officeFlexible hours
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