HR & Office Administrator Commercial Express HVAC LLCHR & Office AdministratorSterling, VAp>Commercial Express HVAC is seeking a highly organized and detail-oriented HR & Office Administrator to support our growing team and help deliver an exceptional employee experience. The ideal candidate enjoys building positive relationships with employees, and can effectively balance multiple priorities while maintaining confidentiality and accuracy.
Linux Systems Administrator - TS/SCI-FSP clearance JobotLinux Systems Administrator - TS/SCI-FSP clearanceFort Meade, MD$130,000–$180,000 / yearWith a global customer base including all sectors, from Fortune 500 to up-and-coming startups, we over diverse product lines including, but not limited to, Cloud Services, Artificial Intelligence, Storage, Networking, Supercomputing, and Digital Transformation offerings. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.
NewSystems Administrator/Engineer Mitchell MartinSystems Administrator/EngineerMerrifield, VA$62.34–$76.19 / hourBy applying for this job, you agree to receive AI-generated calls, text messages, and/or emails from Mitchell Martin Inc and its affiliates and contracted partners at various frequency through traditional and automated methods. You can access our privacy policy here https://www.mitchellmartin.com/privacy-policy .
NewStaff (Snowflake DBA) OneMain FinancialStaff (Snowflake DBA)Baltimore, MD$95,000–$114,000 / yearul>Partner with application and analytics teams (e.g., Glue, DBT, Databricks, Power BI, Looker) to deliver secure, performant integrations and reliable data products. OneMain Financial (NYSE: OMF) is the leader in offering nonprime customers responsible access to credit and is dedicated to improving the financial well-being of hardworking Americans.
Systems Admin/Cyber Security Engineer System OneSystems Admin/Cyber Security EngineerVienna, VARemoteWe are looking for candidates with 7-10 years of experience as a Systems Administrator with strong Linux/Windows administration, cybersecurity operations, patch management, automation, networking, and enterprise change management experience. The engineer works closely with cyber teams, manages ticket queues, performs access reviews, responds to audits, and contributes to documentation while supporting Agile/Kanban workflows and enterprise security initiatives.
Mobile Device Management Administrator NuAxis InnovationsMobile Device Management AdministratorWashington DC, DCul>Manage iOS and Android devices using enterprise MDM tools (MaaS360, Intune). The MDM Administrator will oversee deployment, configuration, and support of mobile devices across the enterprise.
Senior Cloud Administrator System OneSenior Cloud AdministratorWashington, DCWe're seeking a talented Senior Cloud Administrator to help architect, deploy, and manage our AWS platforms while supporting emerging AI capabilities and modern containerized workloads. Join our Cloud Architecture and Administration team at the forefront of secure, innovative cloud infrastructure for one of the nation's most critical institutions.
NewPostgreSQL DBA System OnePostgreSQL DBAAlexandria, VA$140,000–$165,000 / yearTo be successful in this role, you'll need to be hands on, operationally disciplined, and able to take ownership of PostgreSQL environments supporting a fast paced mission critical program. System One, and its subsidiaries including Joulé, ALTA IT Services, and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America.
Sr. Exchange Online (EXO) Administrator (Systems Engineer) System OneSr. Exchange Online (EXO) Administrator (Systems Engineer)Washington, DCManage and maintain our hybrid Exchange environment, including on-premises Exchange Server and Exchange Online (Microsoft 365). • Implement anti-spam, anti-malware, and threat protection using Microsoft Defender for Office 365.
AWS Cloud DBA System OneAWS Cloud DBAMcLean, VARemoteli>Implement database security controls, including encryption, access management, key management, IAM policies, and compliance requirements such as HIPAA, FedRAMP, and SOC 2. Automate provisioning, monitoring, backups, restores, and operational tasks using Infrastructure as Code tools such as Terraform, CloudFormation, and CDK. Experience managing database uptime, connection pooling, horizontal and vertical scaling, resource utilization, slow query monitoring, backups, migrations, downtime planning, and disaster recovery.
NewNetOps System Administrator By Light Professional IT ServicesNetOps System AdministratorFort Meade, MD$110,000–$130,000 / yearp>The Network Operations (NetOps) Shift Lead will lead shift personnel in supporting the daily operations, performance, and availability of network infrastructure and services. Since 2004, CESI has been at the forefront of developing, maintaining, and integrating simulation-based training, serious gaming, technical services, training and other support in live, virtual, constructive, and gaming (LVCG) domains.
NewNetOps System Administrator Shift Lead By Light Professional IT ServicesNetOps System Administrator Shift LeadFort Meade, MD$125,000–$140,000 / yearp>The Network Operations (NetOps) Shift Lead will lead shift personnel in supporting the daily operations, performance, and availability of network infrastructure and services. Since 2004, CESI has been at the forefront of developing, maintaining, and integrating simulation-based training, serious gaming, technical services, training and other support in live, virtual, constructive, and gaming (LVCG) domains.
NewSystem Engineer - Cyber Security Engineering Focus EsriSystem Engineer - Cyber Security Engineering FocusVienna, VA$120,640–$197,600 / yearp>Youll work closely with other system engineers, administrators, and program teams to ensure systems are built, assessed, and operated in compliance with DoD and NIST requirements. Compensation decisions and the base range for this role take into account many factors including but not limited to skill sets; experience and training; licensure and certifications; and other business and organizational needs.
Program Security Analyst MANTECHProgram Security AnalystQuantico, VAul>Support the MCSC Acquisition Program Security Lead (APSL) to ensure that all technology protection document development, updating, and staffing are accomplished as depicted in the Program’s Integrated Master Schedule (IMS) and as described in the Department of Defense Technology and Program Protection Guidebook and the MCSC Acquisition Security Guidebook. Develop and update Program Protection Plans (PPP) as required by DoD Instruction 5000.83 and described in PDUSD Memorandum, “Document Streamlining – Program Protection Plan (PPP),” July 16, 2011 and the MCSC Acquisition Guidebook.
NeweDiscovery Application Support Specialist NuAxis InnovationseDiscovery Application Support SpecialistWashington DC, DCp class="MsoNormal">This position is responsible for maintaining secure and highly available eDiscovery environments, troubleshooting complex application and infrastructure issues, supporting legal hold and compliance initiatives, and partnering with investigative, legal, cybersecurity, and IT stakeholders to ensure operational excellence and data integrity. The ideal candidate will possess extensive experience administering and supporting Relativity and other litigation support platforms, while providing infrastructure, application, and investigative workflow support across the Electronic Discovery Reference Model (EDRM) lifecycle.
Sr. ServiceNow Business Analyst Capgemini Government Solutions LLCSr. ServiceNow Business AnalystMcLean, VAli>Review user’s requests for new or modified computer programs to resolve feasibility, cost and time required, compatibility with current system, and computer capabilities, analyze and outline steps required to develop programs, using structured analysis and design, plan, develop, test, and document computer programs, applying knowledge of applicable computer system/platform application. With its strong 55-year heritage and deep industry expertise, Capgemini is trusted by its clients to address the entire breadth of their business needs, from strategy and design to operations, fueled by the fast evolving and innovative world of cloud, data, AI, connectivity, software, digital engineering and platforms.
SQL Database Administrator - Majestic Company ConfidentialSQL Database Administrator - MajesticSpringfield, VAFull time5+ years of hands-on systems administration of Microsoft SQL Server (2016 - 2022) and enterprise server applications, specializing in Windows Server Failover Clustering (WSFC), Always On Availability Groups, SQL Server Management Studio (SSMS). 3+ years of experience managing SQL Server integrated within a Microsoft AD domain and forest, including service account security (gMSAs), Kerberos constrained delegation (SPNs), and DNS/DHCP configurations for multi-subnet clusters.
Database Administrator - Secret Cleared Global TechPro, LLCDatabase Administrator - Secret ClearedArlington, VAFull timeThis role will be responsible for managing database operations across Linux servers, supporting replication through Oracle GoldenGate, and ensuring databases remain secure, available, and properly patched. The ideal candidate brings strong hands-on Oracle administration experience, can work effectively in a secure environment, and is comfortable supporting both ongoing operations and new database deployments.
Systems Administrator 3 Company ConfidentialSystems Administrator 3Quantico, VA$92,175–$124,000Full timeThe Navy Integrated Training Environment (NITE) System Administrator is responsible for administration, maintenance, and cybersecurity defense of all Navy Enterprise Tactical Training Network (NETTN) client and server infrastructure used to support enterprise-wide modeling and simulation applications and services for the NITE. Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation and the largest family of unmanned underwater vehicles in every class.
Cyber Tools Administrator - Majestic Company ConfidentialCyber Tools Administrator - MajesticFort Belvoir, VA$85,018–$160,000Full timeImplementing and maintaining the organization's cybersecurity toolsets, such as endpoint security solutions (ESS), malware protection, network detection & response (NDR), and endpoint detection & response (EDR) . As a Cyber Tools Administrator, you'll play a pivotal role in protecting our digital assets and strengthening our security posture through proactive monitoring, analysis, and implementation of cutting-edge security solutions.
Systems Administrator 3 - 23829 (FS Poly Required) Company ConfidentialSystems Administrator 3 - 23829 (FS Poly Required)Fort Meade, MD$87,990–$144,500Full timeThis role requires a strong understanding of various operating systems, networking principles, virtualization technologies, and cybersecurity best practices to ensure the reliability, availability, and integrity of mission-critical systems. Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation and the largest family of unmanned underwater vehicles in every class.
Systems Administrator 2 - 23828 (FS Poly Required) Company ConfidentialSystems Administrator 2 - 23828 (FS Poly Required)Fort Meade, MD$69,885–$114,800Full timeThis role requires a strong understanding of various operating systems, networking principles, virtualization technologies, and cybersecurity best practices to ensure the reliability, availability, and integrity of mission-critical systems. 3 years relevant experience with Bachelors in related field; 1 year relevant experience with Masters in related field; or High School Diploma or equivalent and 7 years relevant experience.
SharePoint Content Administrator Company ConfidentialSharePoint Content AdministratorSpringfield, VA$95,085–$130,000Full timeOffice SharePoint Server (MOSS) and Outlook Web Apps (OWA) 10 provide an enterprise platform 10 share and manage content, knowledge, and applications to empower teamworks quickly find information, and be able to collaborate across the organization. 5 years relevant experience with Bachelors in related field; 3 years relevant experience with Masters in related field; 0 years experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 9 years relevant experience.
Systems Administrator Company ConfidentialSystems AdministratorSpringfield, VA$90,000–$105,000Full timeSystem Administrator: 3 years relevant experience with Bachelors in related field; 1 year relevant experience with Masters in related field; or High School Diploma or equivalent and 7 years relevant experience. This position is part of our Cyber and Intelligence division, which plays a critical role in supporting Enterprise-Level Security and Modernization efforts across IT infrastructure, cybersecurity, physical facilities, and personnel operations.
Hyperconverged Infrastructure (HCI) Systems Administrator Company ConfidentialHyperconverged Infrastructure (HCI) Systems AdministratorSpringfield, VAFull time5 years relevant experience with Bachelors in related field; 3 years relevant experience with Masters in related field; 0 years experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 9 years relevant experience. Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals.
Information System Security Officer (Engineer Info Assurance 4) Company ConfidentialInformation System Security Officer (Engineer Info Assurance 4)Fairfax, VA$128,887–$184,124Full timeHII - Mission Technologies is currently seeking a Senior Information System Security Officer (ISSO) to work out of Fairfax, VA in support of the DoD/DoW Advana War Data Platform designed to aggregate operational, intelligence, logistics, and sensor data from multiple domains, enable Joint All-Domain Command and Control (JADC2) by providing a common data fabric, and support AI/ML applications for predictive analytics, targeting, and mission planning. • 10 years relevant experience with Bachelors in related field; 7 years relevant experience with Masters in related field; 4 years relevant experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 13 years relevant experience.
ServiceNow Technical Business Analyst Company ConfidentialServiceNow Technical Business AnalystSpringfield, VA$90,418–$170,000Full timeLead solution design and requirement decomposition, translating mission/business needs into technically sound ServiceNow designs (data model, workflows, integrations) . Experience translating business requirements into technical stories and acceptance criteria, facilitating requirements gathering sessions with stakeholders, and documenting users stories, functional requirements, process flows, and acceptance criteria.
Security Administrator Amentum Services IncSecurity AdministratorChantilly, VA$65,000–$75,000 / yearOur security administrators will provide a wide range of support functions that may include the following, depending on office assignment: customer service support, data entry, review of security clearance paperwork and relevant reports, redaction, file maintenance, filing, records management. Preferred Qualifications: Prior experience supporting this customer Bachelors degree in any discipline #javelin Compensation Details: $65,000-$75,000 The compensation range or hourly rate listed for this position is provided as a good-faith estimate of what the company intends to offer for this role at the time this posting was issued.
Security Administrator AmentumSecurity AdministratorChantilly, Virginiap/>Our security administrators will provide a wide range of support functions that may include the following, depending on office assignment: customer service support, data entry, review of security clearance paperwork and relevant reports, redaction, file maintenance, filing, records management. Amentum is seeking security-minded individuals with attention to detail, strong communication and excellent customer service skills to join our team of security administrators providing support to personnel security vetting in a dynamic and challenging environment.
Senior ServiceNow Security Administrator with BTP IAS-Remote The Dignify Solutions, LLCSenior ServiceNow Security Administrator with BTP IAS-RemoteHerndon, VARemotestrong>Identity & Access Management (BTP IAS Security)Hands-on experience with SAP BTP Identity Authentication Service (IAS) and Identity Provisioning Service (IPS) (required). ServiceNow Platform AdministrationPerform daily administration and operational maintenance of ServiceNow instances (cloud and on-prem).
Chief Information Security Office - Security Administrator I Cna CorporationChief Information Security Office - Security Administrator IArlington, VAli>Skills: Must have proven customer service skills; strong organizational and record-keeping abilities; excellent attention to detail; computer literacy and proficiency; excellent oral and written communication skills; proficiency with Microsoft Office Suite and basic office technology; ability to prioritize and manage multiple administrative tasks; professional demeanor and customer service mindset. Maintain Security department files and records, clearance periodic review roster, personnel security files, blank forms and supplies required by regulation and needed by the Security Department.
Personnel Security Administrator - Junior w/ TS/SCI with FSP Xcelerate Solutions LLCPersonnel Security Administrator - Junior w/ TS/SCI with FSPMcLean, VAli>Technical Support: Facilitate the adjudicative process by printing, scanning, and uploading documents to electronic files; respond to OGA clearance certification inquiries. Administrative Support: Maintain and update records, conduct data entry, redact sensitive information, and protect PII using "need to know" principles.
Personnel Security Administrator - Senior w/ TS/SCI with FSP Xcelerate Solutions LLCPersonnel Security Administrator - Senior w/ TS/SCI with FSPMcLean, VAp>The Senior Security Administrator serves as a high-level subject matter expert across diverse security functional areas, including polygraph, adjudication, and investigations. Customer Liaison: Serve as a role model in anticipating customer needs; respond to inquiries regarding pending case statuses and complex clearance certifications.
Security/Systems Administrator Nightwing Intelligence SolutionsSecurity/Systems AdministratorSterling, Virginiadiv>Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers’ most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization.
Personnel Security Administrator - Mid w/ TS/SCI with FSP Xcelerate Solutions LLCPersonnel Security Administrator - Mid w/ TS/SCI with FSPMcLean, VAp>Minimum Requirements: Education/Experience: Bachelor's Degree + 3 years of experience OR High School Diploma/GED + 5 years of relevant experience. Mentorship: Coach and mentor Developmental level personnel; assist in developing materials for informal office training sessions.
Personnel Security Administrator – Senior w/ TS/SCI with FSP VMD CorpPersonnel Security Administrator – Senior w/ TS/SCI with FSPMcLean, VAli style="font-family:serif;font-size:10pt;line-height:115%;margin:0pt 0pt 0pt 44.5pt;padding-left:9.5pt;text-indent:0pt">Serve as a role model in anticipating customer needs; respond to inquiries regarding pending case statuses and complex clearance certifications. The Senior Security Administrator serves as a high-level subject matter expert across diverse security functional areas, including polygraph, adjudication, and investigations.
Personnel Security Administrator – Junior w/ TS/SCI with FSP VMD CorpPersonnel Security Administrator – Junior w/ TS/SCI with FSPMcLean, VAp style="font-size:10pt;line-height:115%;margin:0pt 0pt 8pt">About Xcelerate Solutions: Founded in 2009 and headquartered in McLean, VA, Xcelerate Solutions (www.xceleratesolutions.com) is one of America's fastest-growing companies. This strong commitment to our employees has been recognized by our inclusion on the Washington Business Journal’s “50 Best Places to Work” list as well as being a “Great Place to Work” certified company with a 4.6 star, and a 99% CEO approval Glassdoor rating.
Senior System Security Administrator Human Capital Resources and ConceptsSenior System Security AdministratorWashingtondiv class="col col-xs-7 description" id="job-description">HCRC is seeking an Senior SystemSecurity Administrator to join our team and contribute to the success of our mission-critical security operations. Human Capital Resources and Concepts Inc. (HCRC) is a consulting firm that specializes in resource management capabilities that are utilized in all federal organizations.
Senior Security Administrator Nightwing Intelligence SolutionsSenior Security AdministratorAnnapolis Junction, Maryland$122,000–$253,000 / yearThis position is designed for an experienced security professional who thrives in high-visibility environments, operates with minimal oversight, and brings deep technical expertise to enterprise security challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization.
Personnel Security Administrator – Mid w/ TS/SCI with FSP VMD CorpPersonnel Security Administrator – Mid w/ TS/SCI with FSPMcLean, VAdiv>Minimum Requirements: Education/Experience: Bachelor’s Degree + 3 years of experience OR High School Diploma/GED + 5 years of relevant experience. Mentorship: Coach and mentor Developmental level personnel; assist in developing materials for informal office training sessions.
Workday Security Administrator (NCS) - BCIT City of BaltimoreWorkday Security Administrator (NCS) - BCITBaltimore, MD$101,034–$166,502 / yearThe successful candidate will collaborate with the Information Security (InfoSec) team to ensure the confidentiality, integrity, and availability of all Workday-related data, protecting sensitive financial, HR, and operational information from internal and external threats, and ensuring compliance with all relevant City, State, and Federal regulations. Security Architecture: Design and manage Workday landscape security, including client/instance hardening, transport security, interface security, and secure configuration of gateway and message server services.
Operational Technology OT Security Administrator - Factory Systems Anduril Industries IncOperational Technology OT Security Administrator - Factory SystemsWashington, DC$146,000–$194,000 / yearTo ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind: No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process. Anduril's Factory Systems team is looking for a Operational Technology (OT) Cybersecurity Specialist to focus on building world class defensive controls to protect the infrastructure around our advanced defense technology products.
SIEM Administrator / Security Monitoring Engineer NANA Regional Corporation IncSIEM Administrator / Security Monitoring EngineerAlexandria, VAp>The position requires expertise in both platform engineering and operational configuration, including backend system administration, data ingestion pipelines, and front-end configuration such as dashboards, alerts, visualizations, and reporting used by cybersecurity analysts and Security Operations Centers (SOC). Design, deploy, and administer enterprise SIEM platforms (e.g., Elastic Stack, Splunk), including scalable architecture, clustering, high availability, secure configuration (RBAC, authentication), and full lifecycle management in both connected and air-gapped environments.
NewSIEM Administrator / Security Monitoring Engineer AkimaSIEM Administrator / Security Monitoring EngineerAlexandria, VAThe position requires expertise in both platform engineering and operational configuration, including backend system administration, data ingestion pipelines, and front-end configuration such as dashboards, alerts, visualizations, and reporting used by cybersecurity analysts and Security Operations Centers (SOC). + Design, deploy, and administer enterprise SIEM platforms (e.g., Elastic Stack, Splunk), including scalable architecture, clustering, high availability, secure configuration (RBAC, authentication), and full lifecycle management in both connected and air-gapped environments.
Systems Administrator - Active Security Clearance CadreSystems Administrator - Active Security ClearanceReston, VARequest and Reporting System requests; verify accesses; obtain approvals, and serve as a liaison between users and other support offices to resolve/fulfill IT and access administration problems/requirements). Coordinate projects with appropriate service proviclers and customers, identify/resolve project issues, and keep customers/project team members informed of projects' statuses.
System Administrator Level 3 (Infrastructure Security) WOOD Consulting ServicesSystem Administrator Level 3 (Infrastructure Security)Ft. Meade, Maryland$150,000–$215,000 / yearOverview: System Administrator Level 3 (Infrastructure Security). Configure and manage UNIX and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to improve reliability and performance.
System Administrator Level 2 (Infrastructure Security) WOOD Consulting ServicesSystem Administrator Level 2 (Infrastructure Security)Ft. Meade, Maryland$150,000–$215,000 / yearOverview: System Administrator Level 2 (Infrastructure Security). Configure and manage UNIX and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to improve reliability and performance.
Physical Security System Administrator UNLIMITED TECHNOLOGY, INC.Physical Security System AdministratorDCli>Perform daily system monitoring, verifying the integrity and availability of all hardware, server resources, systems, and key processes, reviewing system and application logs, and verifying completion of scheduled jobs such as backups. We secure the facilities and networks of the world's leading brands and critical infrastructure and are recognized leaders in the physical and IT security, cyber, and managed services industries.
System Administrator Level 3 (Infrastructure Security) WOOD Federal SolutionsSystem Administrator Level 3 (Infrastructure Security)Ft. Meade, MD$150,000–$215,000 / yearli>Configure and manage UNIX and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to improve reliability and performance. You’ll work hands‑on with both Windows and UNIX environments, install and configure operating systems, fine‑tune system performance, and implement improvements that enhance reliability across the organization.