Linux Systems Administrator Johns Hopkins University Applied Physics Laboratory LLCLinux Systems AdministratorLaurel, MDAPL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development. The Johns Hopkins University Applied Physics Laboratory (APL) brings world-class expertise to our nation's most critical defense, security, space and science challenges.
System Administrator 2 T-Rex Solutions LLCSystem Administrator 2Annapolis Junction, MD$140,000–$170,000 / yearConfigures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance. Provides support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc.
Systems Administrator Verite Group, Inc.Systems AdministratorAnnapolis Junction, MDConfigures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance. Provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems (U) Provide support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc.
System Administrator Node.DigitalSystem AdministratorChantilly, VAPlan, develop, and implement system security procedures to include implementing firewalls, SSL, x509, PKI certificates and system hardening (like Linux and Windows). Provide hardware and virtual server build, installation, troubleshooting, O&M, system backups and restoral for the Sponsor and Mission Partners.
SYSTEM ADMINISTRATOR â DevOps/AWS - 10 yrs of Experience - TS/SCI w/Poly clearance is required - TB - 0659 Halogen Engineering GroupSYSTEM ADMINISTRATOR â DevOps/AWS - 10 yrs of Experience - TS/SCI w/Poly clearance is required - TB - 0659Annapolis Junction, Annapolis JunctionConfigures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance. Provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems (U) Provide support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc.
Systems Administrator INflow FederalSystems AdministratorSpringfield, VAYou will be integral in coordinating site visits, performing upgrades, resolving issues, and providing TIER 2/3 support for Unix/Windows workstations, servers, and other critical IT infrastructure. Known for our agility, transparency, and integrity, INflow combines real-world experience with emerging technologies like AI/ML to help our customers lead in a rapidly evolving defense landscape.
System Administrator - 3 (HPC, Linux) AkinaSystem Administrator - 3 (HPC, Linux)Annapolis Junction, MarylandThe HPC Operations Team must provide for implementing and managing monitoring capability required to track the health, status, and performance of the entire system to include its subcomponents (environmental, compute, storage, networks and applications) using various COTS and GOTS toolsets (such as Nagios, Splunk, Prometheus, etc.). The contractor must follow those Government designated policies and procedures, which include ticket tracking processes, change approvals and change management processes, coding specifications, and the support (and adherence) to processes and policies associated with the Government designated (and deployed) base SRE tools.
Systems Operations Administrator I OLGOONIK DEVELOPMENT LLCSystems Operations Administrator IWashington, DCWhile performing the duties of this job, the employee is required to be able to occasionally stand; walk; sit; use hands and/or fingers to handle, or feel objects, tools or controls; operate office equipment, reach with hands and arms; climb stairs; balance; stoop; kneel; talk or hear; taste or smell. Overview: The Systems Operations Administrator reports to the Systems Operations Program Manager and performs specialized systems administrative functions in support of an enterprise integrated security management system and provides customer support services to system users, employees, and visitors.
System Administrator Level 2 (Infrastructure Security) WOOD Federal SolutionsSystem Administrator Level 2 (Infrastructure Security)Ft. Meade, MD$150,000–$215,000 / yearConfigure 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.
NewSystems Administrator 2 - Linux Captivation SoftwareSystems Administrator 2 - LinuxAnnapolis Junction, MD$130,000–$270,000 / yearCaptivation Software is looking for a mid level systems administrator who will be acting as a Linux administrator and assist with daily responsibilities on the program. Security Clearance: Must currently hold a Top Secret/SCI U.S. Government security clearance with a favorable Polygraph, therefore all candidates must be a U.S. citizen.
NewSYSTEM ADMINISTRATOR â Linux/RHEL - 15 yrs of Experience - TS/SCI w/Poly clearance is required - TB - 0446 Halogen Engineering GroupSYSTEM ADMINISTRATOR â Linux/RHEL - 15 yrs of Experience - TS/SCI w/Poly clearance is required - TB - 0446Annapolis Junction, Annapolis JunctionConfigures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance. Provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems (U) Provide support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc.
Senior Systems Administrator TechFlow, Inc.Senior Systems AdministratorArlington, VA$75,000–$85,000 / yearIn this role, you will be responsible for the administration, maintenance, monitoring, and optimization of enterprise IT infrastructure supporting the customers platform, ensuring the stability, security, and availability of mission-critical systems through routine system administration, troubleshooting, and proactive corrective action. You will work closely with cybersecurity personnel, engineers, help desk staff, and government stakeholders to maintain a secure, high-performing operating environment — while collaborating alongside a highly technical team in a dynamic government setting.
Senior Network Administrator Ennoble FirstSenior Network AdministratorGaithersburg, MD$125,000–$155,000 / yearWorking within an Agile environment, you will collaborate with systems engineers, software developers, cybersecurity professionals, and cloud engineers to deliver secure, resilient, and high-performing network solutions while supporting infrastructure modernization and continuous capability delivery. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
System Administrator, Level 1 (FORECASTED) Independent SoftwareSystem Administrator, Level 1 (FORECASTED)Fort Meade, MDFull timeYou will support day-to-day IT operations, including monitoring systems, resolving technical issues, and assisting users with system access and functionality. As a System Administrator, Level 1 at Independent Software, you will provide hands-on support for the implementation, troubleshooting, and maintenance of IT systems supporting mission-critical operations.
E01-J01 Systems Administrator EXPANSIAE01-J01 Systems AdministratorPax River, MDStart Date: Immediate JHNA, CTSi, and EXPANSIA have come together to form a Defense Technology platform named Aether Aerospace focused on delivering high-impact technologies, technology-enabled services and advanced manufacturing solutions to the U.S. Department of Defense and related national security customers. The combined organization operates as a multi-entity aerospace and defense technology and tech-enabled services and manufacturing enterprise positioned for scalable growth, operational excellence, and long-term value creation.
Watch Officer/Systems Administrator Peterson TechnologiesWatch Officer/Systems AdministratorAnnapolis Junction, MD$120,000–$150,000 / yearExperience communicating and documenting technical issues, risks, and approaches to direct reports, peers, superiors, and clientsh) Experience providing support for the escalation and communication of status to agency management and internal customersi) Experience gathering requirements based on feedback and feature requests of users. Five (5) additional years’ experience in a Systems Administrative or Watch Desk position can be substituted for a bachelor’s degreeb) Minimum 3 years’ experience as a Systems Administrator or Watch Desk Analystc) Minimum 2 years’ experience with Microsoft Windows operating systems administration and industry best practices.d)
Systems Administrator III (Domain & Server) AMERICAN SYSTEMSSystems Administrator III (Domain & Server)Manassas, VirginiaFull timeYou will also be responsible for system monitoring, troubleshooting complex technical issues, implementing security protocols, managing user accounts and permissions, and collaborating with cross-functional teams to support organizational technology needs. Responsibilities: An Average Day : As the Systems Administrator III (Domain & Server) you will be responsible for the comprehensive administration, maintenance, and optimization of enterprise IT infrastructure, including Microsoft Server environments and domain services.
System Administrator, Level 2 Independent SoftwareSystem Administrator, Level 2Annapolis Junction, MDWhat You Will Do: As a System Administrator Level 2, you will provide hands-on support for the implementation, troubleshooting, maintenance, and optimization of enterprise IT systems supporting mission-critical operations. This role requires deep technical expertise in Linux and Windows environments, virtualization platforms, automation, and secure system operations.
Systems Administrator Level 2 GRVTYSystems Administrator Level 2Fort Meade, MD$118,000–$128,000 / yearThese capabilities include: Systems running Red Hat, CentOS, SUSE and custom vendor-specific operating systems, with high-speed shared storage (lustre, and gpfs as examples), along with dedicated high-speed low latency network interconnects like Infiniband and Slingshot. Configure and manage Linux, 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.
Senior System Administrator - FFPP-8804 Innovative Systems & SolutionsSenior System Administrator - FFPP-8804Annapolis Junction, MarylandThis role is responsible for managing system infrastructure and ensuring reliable day-to-day operations across client, server, storage, and network environments. ISSI considers several factors when determining compensation, including the role’s responsibilities, candidate experience, education, skills, and current market conditions.
Senior System Administrator - FFNN-8807 Innovative Systems & SolutionsSenior System Administrator - FFNN-8807Annapolis Junction, MarylandThis role is responsible for managing system infrastructure and ensuring reliable day-to-day operations across client, server, storage, and network environments. ISSI considers several factors when determining compensation, including the role’s responsibilities, candidate experience, education, skills, and current market conditions.
Systems Administrator 3 Nightwing Intelligence SolutionsSystems Administrator 3Annapolis Junction, Maryland$122,000–$253,000 / yearPossess a working knowledge and understanding of system administration interdependencies as part of the Service Oriented ArchitectureAnalyze and resolve complex problems associated with server hardware, applications and software integrationRequired:Requires fifteen (15) years of experience as a SA on programs and contracts of similar scope, type, and complexity and a Bachelor’s degree in a technical discipline from an accredited college or university. Typically requires:A University Degree or equivalent experience and minimum 10 yearsprior relevant experience, or An Advanced Degree in a related field and minimum 7 years experience Engineering/Other Technical Positions: Typically requires a degreein Science, Technology, Engineering or Mathematics (STEM) and a minimum of 10 years of prior relevant experience unless prohibitedby local laws/regulations.
System Administrator, Level 2 (Forecasted) Independent SoftwareSystem Administrator, Level 2 (Forecasted)Fort Meade, MDWhat You Will Do: As a System Administrator Level 2 at Independent Software, you will provide advanced support for the implementation, troubleshooting, and maintenance of IT systems supporting mission-critical operations. You will take a more active role in system administration activities, including in-depth troubleshooting, performance optimization, and supporting escalated issues.
System Administrator, Level 1 (Forecasted) Independent SoftwareSystem Administrator, Level 1 (Forecasted)Fort Meade, MDYou will support day-to-day IT operations, including monitoring systems, resolving technical issues, and assisting users with system access and functionality. What You Will Do: As a System Administrator, Level 1 at Independent Software, you will provide hands-on support for the implementation, troubleshooting, and maintenance of IT systems supporting mission-critical operations.
System Administrator, Level 3 (Forecasted) Independent SoftwareSystem Administrator, Level 3 (Forecasted)Fort Meade, MDWhat You Will Do: As a System Administrator Level 3 at Independent Software, you will provide advanced support for the implementation, troubleshooting, and maintenance of IT systems supporting mission-critical operations. You will work closely with engineers, stakeholders, and mission teams to ensure operational success and continuous improvement across the environment.
Systems Administrator w TS/SCI CI Poly ActioNet IncSystems Administrator w TS/SCI CI PolyMcLean, VA$130,000–$190,000 / yearActioNet is looking for a System Administrator role provides hands-on technical support in a classified environment, responsible for installing, configuring, securing, and maintaining Windows and Linux systems, networks, and associated hardware and software. A strong understanding of security concepts, best practices and how to apply them, such as Secure Shell, public key encryption, access credentials, certificates, TLS, and data encryption to include Department of Defense and Intelligence Community security policies/processes.
Systems Administrator Level 3 GRVTYSystems Administrator Level 3Fort Meade, MD$139,000–$149,000 / yearThese capabilities include: Systems running Red Hat, CentOS, SUSE and custom vendor-specific operating systems, with high-speed shared storage (lustre, and gpfs as examples), along with dedicated high-speed low latency network interconnects like Infiniband and Slingshot. Configure and manage Linux, 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.
Database Administrator Bart & AssociatesDatabase AdministratorAlexandria, VA$100,000–$200,000 / yearIn recognition of all these efforts, B&A has been named a Companies as Responsive Employers (CARE) award recipient by Northern Virginia Family Services and nominated by the Northern Virginia Chamber of Commerce for Outstanding Corporate Citizenship Award. In addition to these benefits, B&A employees enjoy paid time off, B&A sponsored trainings and certifications, pet insurance benefits, commuter transit benefits and a free subscription to a virtual exercise platform (NEOU).
Database Administrator Bart & Associates IncDatabase AdministratorAlexandria, VA$100,000–$200,000 / yearIn recognition of all these efforts, B&A has been named a Companies as Responsive Employers (CARE) award recipient by Northern Virginia Family Services and nominated by the Northern Virginia Chamber of Commerce for Outstanding Corporate Citizenship Award. In addition to these benefits, B&A employees enjoy paid time off, B&A sponsored trainings and certifications, pet insurance benefits, commuter transit benefits and a free subscription to a virtual exercise platform (NEOU).
IT Support Administrator II EverseenIT Support Administrator IIHerndon, VirginiaYou will sharpen your diagnostic skills by resolving issues quickly, build valuable collaboration skills by supporting diverse teams, and gain experience with the full employee lifecycle through hands-on support for onboarding, offboarding, and our proprietary hardware. Trusted by major food, drug, mass, and specialty retailers around the world - including Kroger, Meijer, and Woolworths - we also partner with leading hardware, AI, and cloud computing providers such as Google, NVIDIA, NCR, and Dell.
Application/Systems Administrator SaalexApplication/Systems AdministratorPatuxent, Maryland$125,000–$155,000 / yearPerforms the installation, integration, configuration, testing, troubleshooting, security implementation, and configuration of software applications with specific focus on Windows systems, including: Microsoft Office products. Application installation/configuration/administration experience on Windows-based systems required, experience with large-scale/complex app configuration a plus.
Network & Infrastructure Administrator IDEMIA France SASNetwork & Infrastructure AdministratorChantilly, VAThis position provides hands-on support for enterprise networking, Windows servers, virtualization, backup, telecommunications, and production infrastructure while ensuring high availability, security, and operational excellence. In applying our unique expertise in biometrics and cryptography, we enable our clients to unlock simpler and safer ways to pay, connect, access, identify, travel and protect public places - at scale and in total security.
System Administrator, Level I, II, III (AE26061551) Advantage Engineering & IT Solutions IncSystem Administrator, Level I, II, III (AE26061551)Annapolis Junction, MDFull timeThese positions pending contract award ~~~Mission:AEITS seeking System Administrators at multiple experience levels (Level I-III) to support the implementation, troubleshooting, and maintenance of IT systems and infrastructure. If you have a disability and require assistance with our online application process, please tell us how we can help by contacting us at Recruiting@GTSC.comNote: This accessibility is intended for individuals requiring accommodation and should not be used to check the status of your application.
System Administrator - Level 3 Varite, IncSystem Administrator - Level 3Columbia, MD$55–$60.94 / hourTechnical Skills Keywords Must Have: Active TS/SCI Full Scope Polygraph, Linux System Administration, UNIX System Administration, Kubernetes, Ceph Clustered Storage, Puppet or Ansible, Tier 3 Support, IT Infrastructure Management, Container Technology, Capacity Planning. The environment features large Linux/UNIX software deployments, clustered storage (Ceph), Kubernetes orchestrated containers, and configuration management tooling such as Puppet and Ansible.
Kubernetes Administrator Guidehouse IncKubernetes AdministratorWashington, DC$85,000–$141,000 / yearAppian Platform Architecture: Hands-on experience or familiarity with the Appian Operator on Kubernetes, including managing Appian Custom Resources (CRs) and monitoring underlying data plane components like Apache Kafka. Platform Support (Appian): Monitor the health and connectivity of self-managed Appian platform layers (Engines, Data Server, Kafka/Zookeeper data planes) utilizing the Appian Operator on Kubernetes.
Systems Administrator 2 - TS/SCI w/ Poly Amentum Services IncSystems Administrator 2 - TS/SCI w/ PolyAnnapolis, MDAs appropriate, each employee is responsible for completing all training requirements and fulfilling all self-aid/buddy aid responsibilities, participating in emergency response tasks and serving on safety committees and teams. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws.
System Administrator 2 Amentum Services IncSystem Administrator 2Annapolis, MD$150,000–$180,000 / yearAs appropriate, each employee is responsible for completing all training requirements and fulfilling all self-aid/buddy aid responsibilities, participating in emergency response tasks and serving on safety committees and teams. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws.
System Administrator 2 AmentumSystem Administrator 2Annapolis, Maryland$150,000–$180,000 / yearAs appropriate, each employee is responsible for completing all training requirements and fulfilling all self-aid/buddy aid responsibilities, participating in emergency response tasks and serving on safety committees and teams. $150,000 - $180,000 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.
Network and Computer Systems Administrator -Journeyman Vets HiredNetwork and Computer Systems Administrator -JourneymanPatuxent, MarylandThe Network and Computer Systems Administrator is responsible for installing, configuring, maintaining, and supporting network infrastructure, servers, operating systems, and virtual environments. This role ensures the availability, integrity, security, and performance of network and computer systems while providing system administration, troubleshooting, monitoring, and cybersecurity support.
System Administrator 4 - Chantilly, VA M.C. Dean IncSystem Administrator 4 - Chantilly, VAChantilly, VA$125,120–$156,400 / yearWhat you'll do: In this role you will be working as part of a team to monitor, maintain, and test Physical Access Control, CCTV, PSIM and other electronic security systems and support implementation, troubleshooting and maintenance of Information Technology (IT) systems in support of the endpoint devices. Requires system administrator experience in performing triage on system problems, resolving the system problems, analyzing system data to prevent problems, implementing new workstations, and system extensions.
SQL Engineer Magnus Management Group LLCSQL EngineerWashington, DCRemoteFull timeWe are seeking a highly skilled SQL Engineer with 7+ years of overall experience to serve as the primary Point of Contact (POC) for all SQL Server and PowerShell-related initiatives supporting a federal government client. The ideal candidate will have 3+ years of experience leading database operations and administration, with a strong background in performance tuning, automation, infrastructure scripting, and enterprise database management.
Information Technology Administrator AFSCME International UnionInformation Technology AdministratorBaltimore, MD$78,000–$99,000 / yearThis role involves managing Windows desktops and laptops, printers, Microsoft server-based equipment, storage systems, Microsoft 365, and cloud services. Conduct essential cybersecurity tasks such as maintaining a security policy, handling security training awareness, access control, and incident response.
Technology Support Specialist Friendship SchoolsTechnology Support SpecialistWashington, DC$60,000–$70,000 / yearConsistent with Friendship's focus on early college exposure, students are introduced to the major concepts they will put to work later in Advanced Placement courses and Friendship's Early College high school program. By focusing equally on students' emotional, social, physical and academic development, Blow Pierce creates an environment of safety and respect where students embrace the character traits of high achievers.
Systems Administrator Level 2 Verite Group, Inc.Systems Administrator Level 2Fort Meade, MDThese capabilities include: Systems running Red Hat, CentOS, SUSE and custom vendor-specific operating systems, with high-speed shared storage (lustre, and gpfs as examples), along with dedicated high-speed low latency network interconnects like Infiniband and Slingshot. Configure and manage Linux, 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.
IT Administrator (Deskside Support Specialist) ExpressionIT Administrator (Deskside Support Specialist)Washington, DC$90,000–$104,000In this role, you will provide Tier II and Tier III IT support services, manage incident resolution, and ensure exceptional end-user experiences in a classified environment. Expression is seeking reliable and customer-focused Help Desk Specialists to support the Department of Commerce (DOC) under the National Telecommunications and Information Administration (NTIA) program.
Nursing Administrator (RN) Blood Marrow Harvesting Program MedStar Health Research InstituteNursing Administrator (RN) Blood Marrow Harvesting ProgramWashington, DC$89,065–$162,801 / yearOversees all aspects of Hematopoietic Stem Cell Transplantation (HSCT) Bone Marrow and Peripheral Blood Stem Cell (PBSC) Acquisition / Collection and Bone Marrow Transplant services at Georgetown University Hospital (GUH) which encompasses but is not limited to: The Blood and Marrow Collection Program affiliated with the National Marrow Donor Program (NMDP) for the procurement of blood and marrow cells from unrelated volunteer donors in response to requests from transplant centers within the NMDP network both domestic and international. Supports and assists in development of Operations Plan for the Adult program with the National Cancer Institute (NCI liaison Officer members of Lombardi Comprehensive Cancer Center (LCCC) and Georgetown University Hospital Administration.
Database Administrator ExpressionDatabase AdministratorWashington, DC$110,000–$120,000This position requires a proactive problem-solver with strong technical skills, a passion for automation and optimization, and the ability to collaborate closely with development, DevOps, and infrastructure teams to deliver modern, secure data solutions. The Database Administrator will play a critical role in ensuring the performance, scalability, and reliability of mission-critical database systems that advance NTIA's mission of secure and efficient communications.
Database Administrator III H2 Performance ConsultingDatabase Administrator IIIWashington, DCPerforming database normalization/optimization, data modeling, database administration, database design, and SQL programming for on-premises SIPR and Azure Cloud SharePoint environment. Managing SQL Server 2016 or higher databases, performing system and application troubleshooting, planning, testing, and executing database backup and recovery strategies.
Senior Tier III Systems Administrator TekSynapSenior Tier III Systems AdministratorMaryland$135,000–$165,000 / yearFull timeThe salary range displayed is an estimate only and is not a guarantee of compensation or salary, and will be determined on several factors regarding the individual’s particular combination of education, knowledge, skills, competencies and experience, as well as contract parameters and organizational requirements. Overview: We are seeking a Senior Systems Administrator to join our Task Order proposal on the Defense Intelligence Agency’s Solutions for the Information Technology Enterprise III (SITE III).
CISCO Call Manager Administrator Omniscius ConsultingCISCO Call Manager AdministratorChantilly, VAFull timeWe are seeking an experienced Cisco Call Manager Administrator to support the administration, configuration, maintenance, and optimization of our Cisco Unified Communications Manager (CUCM) environment supporting Department of Defense operations. The successful candidate will be responsible for ensuring the reliability, security, and performance of enterprise voice and unified communications services while maintaining compliance with DoD cybersecurity and operational requirements.