Senior System Integrator Engineer (TS/SCI) Vexterra GroupSenior System Integrator Engineer (TS/SCI)Bethesda, MDVexterra Group is currently searching for a Senior Systems Integrator Engineer to provide the following systems support in Reston VA or Bethesda, MD office: You will work closely with other infrastructure and network engineers, system engineersand O&M team members on the following key tasks: DUTIES . Ability to work in a team and also a self-starter who can work on their own Expertise in configuration, administration, and troubleshooting of Linux(RHEL/CentOS, Ubuntu) to include kernel panic recovery; Configuring SSSD, AIDE, SELinux, auditd; and O/S hardening – STIG, OpenSCAP, ACAS.
Senior Systems Engineer SupernusSenior Systems EngineerRockville, MD$157,000–$186,000 / yearPhysical Requirements/Work Environment/Travel Requirements: Position may require prolonged sitting, standing, walking, reaching, twisting, turning, kneeling, and bending; the ability to push, pull, drag, and/or lift to 25 pounds; normal manual dexterity and hand/eye coordination; repetitive hand movement using a computer keyboard and mouse. This role serves as a technical leader to a team of system administrators, collaborate with cross-functional teams, and play a critical role in shaping Supernus's technology strategy.
Sr. Mobility Engineer Compass Pointe ConsultingSr. Mobility EngineerWashington, WashingtonThe Senior mobility engineer will assist the UEM team with various tasks which include, but are not limited to: Provide technical support for all mobile device issues via our ticketing system, telephone, or email. Coordinate and assist with the installation and maintenance of mobile platforms software/hardware and mobile devices for in-house teams, remote employees, vendors, and contractors as needed.
System Administrator System OneSystem AdministratorAnnapolis Junction, MD$150,000 / yearThis role is ideal for someone who enjoys hands-on troubleshooting, optimizing system performance, and working closely with engineering and operations teams to keep essential infrastructure reliable and available. This team includes professionals who specialize in platform , network , and storage engineering—but everyone is expected to contribute to core Linux system administration and operational sustainment work.
NewSenior Cloud Administrator (Okta) System OneSenior Cloud Administrator (Okta)Washington, DCYou'll have the opportunity to work with cutting-edge identity technologies while supporting enterprise impacting initiatives at one of the nation's most important financial institutions. This is a high-impact role where you'll directly contribute to the security posture and operational excellence of the Federal Reserve Board's identity infrastructure.
NewSenior Enterprise Mobility Engineer System OneSenior Enterprise Mobility EngineerWashington, DCThis role requires strong technical expertise in Enterprise Endpoint Management solutions, including Microsoft Intune, Jamf Pro, and Apple Business Manager, with the ability to engage across multiple platforms to solve complex technology challenges. The Board's Division of Information Technology is seeking an experienced Senior Enterprise Mobility Engineer to join our Tier 2/3 Endpoint Engineering and Operations team.
Delinea Secret Server Administrator / Windows AD Administrator Omega Enterprise Solutions, LLCDelinea Secret Server Administrator / Windows AD AdministratorAnnapolis Junction, MDFull timeResponsibilities include: tools deployment and configuration; supporting day-to-day operations; system health and status checks, identifying capacity, performance, reliability issues, and escalation for resolution; applying patches and configuration changes according to provided direction. Omega Enterprise Solutions is a Maryland-based, Service-Disabled Veteran-Owned Small Business (SDVOSB) with a special focus on the U.S. Department of Defense (DoD) and Intelligence Community (IC) mission and enabling technologies.
System Administrator, Level 2 (Mid Shift) Independent SoftwareSystem Administrator, Level 2 (Mid Shift)Annapolis Junction, MDWhat You Will Do: At Independent Software, as a System Administrator Level 2, you will provide advanced technical support for enterprise network, desktop, server, and cloud environments supporting mission-critical operations. You will troubleshoot complex hardware and software issues, support users across worldwide locations, and help maintain secure, reliable, and high-performing IT systems.
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.
Senior Windows Systems Administrator NIH-NCBISenior Windows Systems AdministratorBethesda, MDThe ideal candidate will possess deep technical proficiency across the Microsoft server ecosystem, including Active Directory, Entra ID, ADFS, IIS, SQL Server, Hyper-V, and MECM, while bringing strong hands-on administration experience in multi-cloud environments spanning Amazon Web Services (AWS) and Google Cloud Platform (GCP). In this role, you will maintain our primary Microsoft environment, plan unified infrastructure deployment strategies via Microsoft Configuration Manager (MECM/SCCM), and serve as an expert-level technical resource providing backup and primary support for complex Active Directory (AD DS) duties.
Senior System Administrator Omniscius ConsultingSenior System AdministratorLaurel, MDFull timeAs part of a collaborative engineering team, you will administer hybrid environments, implement automation solutions, perform system maintenance, and ensure the security, reliability, and availability of enterprise systems supporting national security missions. Responsibilities include IAVA patching, operating system maintenance, infrastructure automation, cloud administration, PowerShell scripting, and Infrastructure as Code (IaC) initiatives supporting highly available enterprise systems.
Windows System Administrator V2X IncWindows System AdministratorChantilly, VAThis commitment, aligned with our core Vision and Values of Integrity, Respect, and Responsibility, allows us to leverage differences, encourage innovation, and expand our success in the global marketplace, ultimately enabling us to best serve our clients. We ensure all individuals are treated with fairness, respect, and dignity, recognizing the strength that comes from a workforce rich in diverse experiences, perspectives, and skills.
NewWindows Systems Administrator TechDigitalWindows Systems AdministratorWashington, DCGood understanding of Host-based firewall, Intrusion protection, Data Integrity, and Vulnerability Scanners Good knowledge of TCP/IP and network protocols Experience in Intimacy with UNIX, Windows, and Linux hardware and software configurations Knowledge of AWS and Azure security Knowledge of Chef Inspec / Automate, TrendMicro Deep Security, CyberArk and Tripwire Knowledge of Containers (Kubernetes, AWS Fargate, Docker) Knowledge of Splunk and ability to create searches, reports and Dashboards. Windows Systems Administrator IIIJob Description Thorough understanding of electrical power and multiple power phases as it relates to data center deployments and systems Advanced knowledge of the Microsoft Office Suite to include Excel and Access.
SQL DBA (SQL Server/Azure SQL) TRIGYN TECHNOLOGIES, INC.SQL DBA (SQL Server/Azure SQL)Baltimore, MD$65–$75 / hourContractorDescription: The client is seeking an experienced SQL Database Administrator to be part of a small development team focusing on the restructuring and modernization of the revenue collections systems and other related database environments. • Monitors network traffic and communications usage patterns; configures or modifies network configuration to meet system demands and capacity planning needs.
IT Specialist / System Administrator ActioNet IncIT Specialist / System AdministratorArlington, VA$58,000–$129,000 / yearActioNet is a CMMI-DEV Level 4, CMMI-SVC Level 4, ISO 20000, ISO 27001, ISO 9001, HDI-certified, woman-owned IT Solutions Provider with strong qualifications and expertise in Agile Software Engineering, Cloud Solutions, Cyber Security and IT Managed Services. In this role, you will be responsible for providing IT support to Department of Commerce desktop users, and for supporting, maintaining, and updating IT systems that are used in the workplace, on research vessels, and on research aircraft.
Windows / Linux System Administrator Maximus IncWindows / Linux System AdministratorAnnapolis Junction, MDMaximus compensation is based on various factors including but not limited to job location, a candidate's education, training, experience, expected quality and quantity of work, required travel (if any), external market and internal value analysis including seniority and merit systems, as well as internal pay alignment. Install, configure, operate, monitor, and maintain enterprise infrastructure, including web servers (e.g., IIS), application servers, and telecom hardware (e.g., Dell PowerEdge servers, Anaya J Series phones).
Active Directory Administrator IV CommIT Enterprises, IncActive Directory Administrator IVQuantico, Virginia$80,000–$90,000 / yearFull timeThe services that the AD Support team supports in Active Directory include accounts and group management; security configuration of the AD infrastructure; Domain Name Service (DNS); Dynamic Host Configuration Protocol; Distributed File Replication Services; Group Policy Objects; and other directory services technologies as applicable. We offer acquisition management, systems engineering, Agile software development, cloud management, IT modernization, data analytics, cybersecurity, and training, including leading-edge DevSecOps, automated testing, and mobile application development.
System Administrator (SA) - Skill Level 3 Kaizen Approach, Inc.System Administrator (SA) - Skill Level 3Annapolis Junction, MDMust have the ability to optimize system operations and resource utilization, perform system capacity analysis and planning, support system and mission architecture design and associated hardware, understand system administration interdependencies within a Service Oriented Architecture (SOA), and analyze and resolve complex system-level integration issues. Salary Range: A variety of factors can impact the final salary offered, including, but not limited to, geographic location, Federal Government contract labor categories and wage rates, relevant work experience, specialized skills and competencies, education, and certifications.
Tier II Help Desk / Systems Administrator Omniscius ConsultingTier II Help Desk / Systems AdministratorAnnapolis Junction, MDAs a Tier II Help Desk / Systems Administrator, you will provide advanced technical support to enterprise users by diagnosing, troubleshooting, and resolving hardware, software, desktop, and cloud infrastructure issues. You will support users worldwide through remote support technologies while mentoring junior technicians and helping maintain operational excellence across the enterprise.
System Administrator (SA) - Skill Level 2 Kaizen Approach, Inc.System Administrator (SA) - Skill Level 2Annapolis Junction, MDSalary Range: A variety of factors can impact the final salary offered, including, but not limited to, geographic location, Federal Government contract labor categories and wage rates, relevant work experience, specialized skills and competencies, education, and certifications. Must be capable of providing Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis, resolution, and follow-through, including providing detailed analysis and feedback to agency management and internal customers for escalated tickets.
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 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.
System Administrator, Level 1 (FORECASTED) Independent Software IncSystem 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.
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.
Senior Microsoft Cloud Engineer Ardent Management ConsultingSenior Microsoft Cloud EngineerWashington, DCPosition Description: Ardent is seeking a Senior Microsoft Cloud Engineer to provide advanced engineering, operational, and advisory support for enterprise Microsoft cloud environments, including Microsoft 365, Azure, and Microsoft Security platforms. This role is responsible for designing, implementing, maintaining, and optimizing secure cloud services aligned with NIST SP 800-53, NIST SP 800-207 (Zero Trust Architecture), and FedRAMP Moderate requirements.
Senior Modern Workplace Engineer StratAcuity Staffing Partners IncSenior Modern Workplace EngineerMerrifield, VA$55–$60 / hourIn 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. Job Description: We are seeking a highly experienced Modern Workplace Platform Engineer to support the organizations strategic transition from traditional Citrix VDI to Microsoft Windows 365 Cloud PCs and Windows IoT-based endpoints.
Senior Systems Engineer Twosix TechnologiesSenior Systems EngineerHerndon, VAWhat You Will Need: 5+ years of experience supporting a IC community classified network (like JWICS) as a System Engineer, Network Engineer or Network Administrator. Administering user accounts and access control within information systems to include creation of user accounts, assigning permissions to accounts, and enforcing security access policies to ensure compliance.
Senior Information Systems Security Specialist Nightwing Intelligence SolutionsSenior Information Systems Security SpecialistSterling, Virginia$99,000–$206,000 / yearNightwing is supporting a U.S. Government customer to provide support for onsite incident response to civilian Government agencies and critical asset owners who experience cyber-attacks, providing immediate investigation and resolution. Nightwing is seeking a cybersecurity engineer to support the design, development, and deployment of advanced cybersecurity capabilities in the customer environment supporting analysts and business continuity of the customer mission.
System Engineer- Cyber Security Engineering Focus EsriSystem Engineer- Cyber Security Engineering FocusVienna, VirginiaYou'll 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. From managing RMF and ATO packages to driving vulnerability remediation and system hardening, this role is central to maintaining secure, mission-ready systems throughout their lifecycle.
NewIT - Systems Administrator IV PlanIT GroupIT - Systems Administrator IVReston, VAschedule, install, and test system software upgrades; configure software and resolve technical problems; monitor and maintain software licensing and maintenance agreements. Maintains and supports the integrity of a variety of operating system environments (i.e. Windows, Linux, etc.) and various computer systems.
Sr. Windows Systems Administrator Axient LLCSr. Windows Systems AdministratorColumbia, MD$145,000–$165,000 / yearAstrion has an exciting opportunity for a highly experienced Senior Windows Administrator to build, secure, and sustain the Windows Server estate, the Windows 11 workstation fleet, and the Active Directory and Windows network services that run across three or more isolated classified networks supporting Department of Defense/Department of War (DoD/DoW) environments in Columbia, MD. The ideal candidate brings deep Windows Server and Active Directory expertise, extensive experience operating inside closed and air-gapped classified enclaves, and a proven record of building and maintaining systems in compliance with Risk Management Framework (RMF), DoD STIG, and Comply-to-Connect (C2C) requirements.
NewWindows Systems Administrator Quadrant IncWindows Systems AdministratorArlington, VA10 years of relevant IT systems engineering or systems administration experience supporting enterprise Windows environments. Support incident, change, and configuration management processes in accordance with lifecycle support requirements.
Windows Systems Administrator ManTechWindows Systems AdministratorChantilly, VAMust be able to use hands to operate a computer and other office productivity machinery such as a calculator, copy machine, and computer printer. MANTECH seeks a skilled and motivated Windows Systems Administrator to join our team of top Information Technology and Analytic professionals in Chantilly, VA.
Windows Administrator ManTechWindows AdministratorHanover, MDMANTECH seeks a motivated, career and customer-oriented WindowsAdministrator to join our team in Hanover, MD. 90% travel local in MD, and occasional travel Denver, CO, San Antonio, TX and Herndon, VA with minimal off hour/weekend support. System administrator will ensure the uptime, performance, resources, and security of the computers they manage meet the needs of the users.
VDI Windows Desktop Admin - TS/SCI w/Poly GD Information TechnologyVDI Windows Desktop Admin - TS/SCI w/PolyAnnapolis JunctionTo ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave.
Lead Systems Engineer TekSynapLead Systems EngineerMaryland$130,000–$160,000 / yearFull timeTranslates high level product development strategies into system requirement specifications and works with other engineering disciplines to develop lower-level detailed implementation requirements. Translates high-level product development strategies into system requirement specifications and works with multi- discipline engineering teams to develop lower-level detailed requirements.
Senior Systems Infrastructure Engineer & Architect (Enterprise Mission Systems SME) Virginia Tech Applied Research CorporationSenior Systems Infrastructure Engineer & Architect (Enterprise Mission Systems SME)Arlington, VA$200,000–$275,000 / yearVT-ARC is seeking a Senior Systems Infrastructure Engineer & Architect (Enterprise Mission Systems SME) to support enterprise systems engineering, secure infrastructure modernization, classified enclave implementation, and operational transition for mission-critical enterprise communications, network modernization, and cyber programs within TS/SCI environments. The selected candidate will design, implement, and sustain secure enterprise systems capabilities across Windows, Linux, virtualization, directory services, DNS/DHCP/NTP, PKI/certificates, storage, backup and recovery, monitoring, patching, configuration management, and automation.
NewSystems Engineer (Windows, Linux, Cloud) Quadrant IncSystems Engineer (Windows, Linux, Cloud)Fairfax, VADetect, isolate, document, rapidly report, and resolve system outages or problems encountered during operations of the scientific workstations, which includes the collections of diagnostic data, restoring the system operation, development of workarounds, and other activities necessary for recovery of a system. The ideal candidate will provide overall systems support to database teams, development teams and end users to ensure seamless operations of client systems.
Senior VDI Administrator Ennoble FirstSenior VDI AdministratorWashington, DCProvide Tier 2 and Tier 3 operations support and be able to rapidly distinguish isolated user problems vs service outages for Citrix technologies to include Citrix XenDesktop, Citrix XenApp, Citrix NetScaler, and Citrix StoreFront in addition to Microsoft M365 Azure Virtual Desktop (AVD). This role provides operations and maintenance support to virtual desktop environments across multiple enclaves and geographic locations while supporting modernization efforts and improving system reliability and user experience.
Windows Systems Administrator - Mclean, VA - Ts/Sci PGTEKWindows Systems Administrator - Mclean, VA - Ts/SciMcLean, VA$185,000–$265,000 / yearWe are seeking a highly skilled Senior System Administrator to join a dynamic infrastructure team supporting next-generation technologies, including initiatives in the Artificial Intelligence (AI) space. Location: McLean, VA (transitioning to Chantilly, VA) Clearance Required: Active TS/SCI with CI Polygraph Salary Range: $185,000 – $265,000 Travel: Up to 20%.
Windows Systems Administrator - McLean, VA - TS/SCI PGTEKWindows Systems Administrator - McLean, VA - TS/SCIMcLean, VirginiaWe are seeking a highly skilled Senior System Administrator to join a dynamic infrastructure team supporting next-generation technologies, including initiatives in the Artificial Intelligence (AI) space. PGTEK is a true consulting organization dedicated to helping clients achieve their business and technology objectives utilizing our decades of experience and business relationships.
Oracle Database Administrator BLN24Oracle Database AdministratorWashington, DCFull timeThe role combines mostly Oracle database administration, Oracle Middleware, BI reporting, Oracle development and cloud modernization, including database and middleware upgrades and migrations to Oracle Cloud Infrastructure (OCI). Our service and solutions delivery start with understanding each client’s end-state, and then seamlessly integrating within each Agency’s organization to improve and enhance strategic and technical operations and deployments.
NewIT Specialist (Systems Administration/ Network Operations) United States Air ForceIT Specialist (Systems Administration/ Network Operations)Washington, DC$33–$38 / hourIt oversees the worldwide operation of the Air Force fitness program, food service, lodging, mortuary affairs, readiness, libraries, management information systems, family member programs, non-appropriated fund transformation, purchasing, construction, non-appropriated fund food and beverage operations, amusement machines, Air Force-level sports, the world-class athlete program, golf, bowling, outdoor recreation, aero clubs, arts and crafts, tickets and travel, plans and force management, and training. Must have experience using database query languages (i.e., Structured Query Language-SQL, Data Manipulation Language-DML, or equivalent) to communicate with database management systems.
Modeling & Simulations System Admin Obsidian Solutions Group LLCModeling & Simulations System AdminVAObsidian Solutions Group (OSG) is seeking a Simulation system (MAGTF Tactical Warfighting Simulation (MTWS), Joint Deployment Logistics Model (JDLM), Air, Space and Cyberspace Constructive Environment - Information Operations Suite (ACE-IOS)) Systems Administrator who must possess strong problem-solving, analytical and communication skills, in addition to in-depth technical knowledge of the Government's systems' hardware and software. A career at Obsidian Solutions Group means you are able to put your expertise, credentials, and talents to great use working with customers in the DOD and Intelligence Community, while enjoying the excitement of working in a fast-growing organization committed to making a difference for our customers and in our community.
System Integration Engineer 1 - (Linux, Docker, Kubernetes) AkinaSystem Integration Engineer 1 - (Linux, Docker, Kubernetes)Annapolis Junction, MarylandFour (4) years of experience as a software integrator, tester, system administrator, or systems engineer in programs and contracts of similar scope, type, and complexity. Bachelor’s degree in Electrical Engineering, Computer Science, or related technical discipline from an accredited college or university.
Database Administrator III BDR Solutions LLCDatabase Administrator IIIHerndon, VARemote$80,000–$110,000 / yearRole Overview: BDR Solutions LLC is seeking an experienced Database Administrator III to support the design, administration, security, optimization, and maintenance of enterprise database environments supporting critical federal government systems. Compensation decisions depend on a wide range of factors, including but not limited to location, skill sets, experience and training, security clearances, licensure and certifications, and other business and organizational needs.
Data Storage Engineer LeidosData Storage EngineerPoolesville, MD$107,900–$195,050If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com. Extensive experience administering enterprise-level data storage systems (Dell Storage Center, Dell Compellent, and Data Domain preferred) with a demonstrated understanding of the following services and technologies.
System Administrator T12 TechnologiesSystem AdministratorBaltimore City, Maryland$45–$55 / hourThis is a fully on-site role supporting an on-premises-inclusive environment—physical workstations and office IT, an on-premises Windows Server and Active Directory footprint, and the company network—alongside cloud workloads in Microsoft 365, Microsoft Azure, and Amazon Web Services (AWS), serving diverse federal, state, and healthcare clients. We focus on Enterprise level services such as Managed Services, Cyber Security (Information Systems Security Support), Configuration Management to include Change, Asset, Test and Release, Software as a Service (SaaS) for Property and Asset Management, and Logistics/Inventory Management.
Sr. Systems Administrator US AISr. Systems AdministratorNorth Bethesda, MD$80,000–$125,000 / yearFull timeAs a leader in Artificial Intelligence, Cybersecurity and Self-Healing Infrastructure , we are actively seeking top-tier talent to spearhead the commercialization of groundbreaking products and propel our business to new heights. Linux: Proficient experience in administering Linux-based systems, with a strong emphasis on expertise in Ubuntu, including the ability to configure, optimize, and troubleshoot system components to ensure reliable and secure operations.