Systems Network Administrator (SNA-2) LeidosSystems Network Administrator (SNA-2)Laurel, Maryland$92,300–$166,850 / yearThis team is at the forefront of Security Engineering, Computer Network Operations (CNO), Mission Software, SIGINT, and advanced analytics , delivering mission-critical capabilities that directly support national security. April 7, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
ME00615-Cloud System Administrator 2 Momentum Engineering OpeningsME00615-Cloud System Administrator 2Annapolis JunctionBachelor's degree in Computer Science or a related technical discipline (including Computer Engineering, Information Systems, Mathematics, or Engineering) and a minimum of three (3) years of experience in software development, systems engineering, or systems administration; OR. The successful candidate will work within a high-tempo operational environment to ensure system availability, performance, reliability, and security while collaborating with engineering, network, and infrastructure teams to sustain and improve enterprise cloud services.
SharePoint Administrator – Level 1 RividiumSharePoint Administrator – Level 1Quantico, VirginiaThe successful candidate will be responsible for administering, securing, optimizing, and maintaining SharePoint platforms while supporting migrations, automation initiatives, and enterprise collaboration solutions. RiVidium Inc. is seeking a SharePoint Administrator - Level 1 to support enterprise SharePoint environments for a mission-critical federal program.
NewSAP S/4HANA Basis Administrator – Hybrid/Remote (Remote) NavaideSAP S/4HANA Basis Administrator – Hybrid/Remote (Remote)Arlington, VARemoteCandidates should demonstrate recent hands-on experience with several of the following technologies and capabilities: SAP S/4HANA, SAP BW/4HANA, SAP HANA, SAP Solution Manager, SAP Focused Build, SAP transport management, system monitoring, performance tuning, system refreshes and client copies, kernel and support package maintenance, backup and recovery coordination, and SAP application lifecycle management. This role will support the design, build, testing, implementation, and ongoing management of SAP environments and related application components, with a strong focus on SAP S/4HANA and BW/4HANA administration and monitoring.
Sr. Safety Manager - Charlotte, NC Messer Construction Co.Sr. Safety Manager - Charlotte, NCCharlotte, NCFounded in 1932, Messer’s footprint has grown to eleven regional offices located across the Midwest and Southeast: Greenville, South Carolina; Raleigh and Charlotte, North Carolina; Columbus, Cincinnati, and Dayton Ohio; Louisville and Lexington Kentucky; Indianapolis, Indiana; and Knoxville & Nashville, Tennessee. Your decisions influence your career at every step: Make yours count with Messer Construction Co. In business since 1932 and employee-owned since 1990, Messer builds projects and careers that leave a lasting impact on our communities.
NewSAP S/4HANA Basis Administrator – Hybrid/Remote NavaideSAP S/4HANA Basis Administrator – Hybrid/RemoteArlington, VARemote$120,000–$140,000Candidates should demonstrate recent hands-on experience with several of the following technologies and capabilities: SAP S/4HANA, SAP BW/4HANA, SAP HANA, SAP Solution Manager, SAP Focused Build, SAP transport management, system monitoring, performance tuning, system refreshes and client copies, kernel and support package maintenance, backup and recovery coordination, and SAP application lifecycle management. This role will support the design, build, testing, implementation, and ongoing management of SAP environments and related application components, with a strong focus on SAP S/4HANA and BW/4HANA administration and monitoring.
Document Control Administrator I GD Information TechnologyDocument Control Administrator IWashingtonTo 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.
NewContracts Administrator Concurrent Technologies CorporationContracts AdministratorCrystal City, VAProposal and Solicitation Support: Reviews solicitation requirements for completeness and compliance, identifying items of concern (e.g., OCI, warranties, Past Performance) and escalating issues as needed. Collaborates with business analysts, program managers, and procurement teams to ensure accurate and compliant proposal submissions.
Senior Exchange Administrator CommIT Enterprises, IncSenior Exchange AdministratorQuantico, Virginia$138,000–$150,000 / yearFull timeThe messaging environment consists of Microsoft Exchange mail services (Client Access, Hub Transport, and Mailbox server roles), Intune Mobility Services, NetApp backup and restore solutions, along with UnitySync directory synchronization services. Overview: CommIT Enterprises, Inc. is seeking a Senior Exchange Administrator to support an enterprise hybrid environment of Exchange 2019 and O365 environments on both unclassified and classified networks, supporting over 260,000 users across multiple AD domains.
Senior Windows System Administrator TekSynapSenior Windows System AdministratorRockville, Maryland$110,000–$140,000 / 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. Senior Windows 2022 / 2019/2016 administrator responsible for server administrations, installation and maintenance services for 100 physical and virtual servers in a Microsoft Active Directory environment.
Office Administrator AFL-CIOOffice AdministratorWashington, DC$70,910.42Demonstrated ability to exercise good political judgment; Excellent verbal, written, and analytical skills; Positive attitude and excellent communication, and interpersonal skills; Professional, courteous, and tactful; Demonstrated proficiency in Google Suite products, Zoom and ASANA or other project management software; Demonstrated experience supporting project management needs for a team or department strongly preferred; Demonstrated experience coordinating multiple schedules; Demonstrated ability to prioritize and manage multiple assignments and meet competing deadlines; Ability to lead staff and to work well within a team; Demonstrated ability to interpret and apply organizational policies and procedures; Experience with utilizing and navigating the internet for information finding; Demonstrated ability to work well independently and to make independent decisions; Demonstrated ability to take ownership of projects from start to finish, with a strong record of detail-oriented, accurate work; Excellent organizational skills; Demonstrated ability to work well in a high-pressure environment and meet unpredictable deadlines; Excellent problem-solving skills and experience identifying problems and finding potential solutions; Experience with and commitment to the labor movement strongly preferred; Ability to travel and work extended hours, when needed. You’re a great fit if you not only can fill traditional office administrator responsibilities–like scheduling, process expenses, notetaking, assist with staff travel–but also want to build your skills around project management support, using technology to help the department streamline processes and working with department teams to develop systems to manage information and internal documentation.
Data Warehousing Administrator - National Capital Region (NCR); Must have an active TS/SCI Clearance with Polygraph Synertex LLCData Warehousing Administrator - National Capital Region (NCR); Must have an active TS/SCI Clearance with PolygraphBethesda, MDFull timeREQUIREMENTS:TS/SCI clearance with polygraph required, including additional security screeningsEducation and Experience RequirementsCandidates must meet the following minimum education and relevant experience combinations by level:Entry Level:HS/GED + 6 years experienceAssociate's + 4 years experienceBachelor's + 2 years experienceMaster's degree (experience may be substituted as appropriate)Journeyman Level:HS/GED + 8 years experienceAssociate's + 6 years experienceBachelor's + 4 years experienceMaster's + 2 years experienceSenior Level:HS/GED + 10 years experienceAssociate's + 8 years experienceBachelor's + 6 years experienceMaster's + 4 years experiencePhD + 2 years experienceExpert / Master Level:HS/GED + 12 years experienceAssociate's + 10 years experienceBachelor's + 8 years experienceMaster's + 6 years experiencePhD + 4 years experience Join a mission-driven team advancing government communication capabilities and operational readiness. Position Overview: The Data Warehousing Administrator designs, develops, and maintains large-scale data warehouses using emerging technologies such as cloud-based data warehousing, NoSQL databases, and data virtualization.
NewSharePoint Administrator Resource Management Concepts, Inc.SharePoint AdministratorWest Bethesda, MD$145,000–$165,000Security Compliance: Experience implementing, assessing, and remediating DISA Security Technical Implementation Guides (STIGs) for SharePoint, Windows Server, IIS, SQL Server, and supporting Microsoft 365/Power Platform environments. In this role, you will be responsible for designing, developing, implementing, and maintaining robust enterprise solutions using Microsoft SharePoint and the Power Platform (Power Apps, Power Automate, and Power BI).
Platform Administrator Nightwing Intelligence SolutionsPlatform AdministratorSterling, Virginia$64,000–$128,000 / yearWorking on this team means directly supporting the nation's cybersecurity defenders by ensuring they have reliable, scalable, and secure cloud infrastructure available within hours of a cyber incident—helping protect America's digital infrastructure when it matters most. As part of the Engagement Support Services (ESS) contract, this program enables analysts to quickly access the tools and environments they need to investigate cyber threats affecting federal agencies, state and local governments, and critical infrastructure.
Contracts Administrator MarkonContracts AdministratorFalls Church, Virginia$110,000–$135,000 / yearFull timeServe as the primary contracts representative for solicitation question submissions, proposal submissions, and customer data calls, ensuring timely, accurate, and compliant responses in both prime contractor and subcontractor roles. Description: Markon is seeking a Contracts Administrator to support its family of companies by maintaining effective internal and external communications to ensure the timely execution of contracts, analyzing contract documents, negotiating agreements, and supporting the proposal process.
NewContracts Administrator Markon SolutionsContracts AdministratorFalls Church, VA$110,000–$135,000 / yearServe as the primary contracts representative for solicitation question submissions, proposal submissions, and customer data calls, ensuring timely, accurate, and compliant responses in both prime contractor and subcontractor roles. Markon is seeking a Contracts Administrator to support its family of companies by maintaining effective internal and external communications to ensure the timely execution of contracts, analyzing contract documents, negotiating agreements, and supporting the proposal process.
Virtual Desktop Infrastructure Administrator - Linux CACIVirtual Desktop Infrastructure Administrator - LinuxAnnapolis Junction, Maryland$103,800–$218,100 / yearSupport includes ENABLINGSTORM (eSTORM) is a high-powered virtual desktop infrastructure (VDI) with GPU integration; VIEWMAGIC (TTC) is an environment that provides a cross-domain solution reducing the number of physical clients and provides resources on a centralized desktop (TS & S); Assistive Technology, providing reasonable accommodation requests involving Assistive Technology and specialized equipment. If assigned to Directory Services TTOs, administer and support:Active Directory, DNS, Group Policy, Identity Management, Active Roles Server, Privileged Access Management (PAM), SCCM, and MS ExchangeThe Desktop Application Services Section consists of three Teams (Specialized Desktop Solutions, Specialized VDI Solutions and TTC.
Systems Network Administrator (Sna-2) Leidos Holdings Inc.Systems Network Administrator (Sna-2)Laurel, MD$92,300–$166,850 / yearThis team is at the forefront of Security Engineering, Computer Network Operations (CNO), Mission Software, SIGINT, and advanced analytics, delivering mission-critical capabilities that directly support national security. 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.
Kubernetes Administrator GuidehouseKubernetes AdministratorDc, District of ColumbiaAppian 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.
IT Administrator Employee NavigatorIT AdministratorBethesda, MD$65,000–$100,000 / yearOur ideal candidate will be a critical thinker who consistently seeks to improve processes and their own knowledge, strives for high-quality work, genuinely wants to help others, and is looking for a long-term place to grow their career. Employee Navigator is a fast-growing, profitable SaaS company that partners with leading insurance carriers, payroll providers, and insurance brokers to help make managing employee benefits and HR a whole lot easier.