Senior IT System Administrator Stanford Hotels CorporationSenior IT System AdministratorWashington DC, DC$120,000 / yearPart timeThe Senior IT System Administrator is responsible for maintaining and optimizing our IT infrastructure, including Microsoft Active Directory, Office 365, server maintenance, virtualization, cloud infrastructure (primarily Azure), security, and networking. 10+ years of experience in IT system administration with a focus on Active Directory, Office 365, server maintenance, virtualization, cloud infrastructure, security, and networking preferred.
Senior Engineering Test Technician AeroVironment IncSenior Engineering Test TechnicianGermantown, MD$39–$60 / hourThis role is well suited for an experienced electronics technician who enjoys working directly with engineers on complex systems and wants exposure to technologies such as RF communications, phased arrays, embedded electronics, digital systems, and advanced test equipment. Set up and operate laboratory test equipment such as oscilloscopes, digital multimeters, spectrum analyzer, signal generators, network analyzers, power supplies, electronic loads, and data acquisition equipment.
Senior Software Engineer (TS/SCI with Polygraph) Red AlphaSenior Software Engineer (TS/SCI with Polygraph)Annapolis Junction, MarylandOur total compensation package was strategically designed with our members in mind with the intention to: reward our members for their hard work and commitment to our customers' missions; allow members to share in Red Alpha's success as we continue to grow and expand our footprint; provide long-term career opportunities through stability and internal mobility; and provide the resources our members need to support themselves and their dependents in the form of a robust benefits package. We are seeking a Senior Software Engineer to create, sustain and troubleshoot complex operational data flows including data storage, data transport, data management, data security, data compliance, and knowledge store management.
NewSenior Accounting Manager Vaco LLCSenior Accounting Managermclean, VADetermining compensation for this role (and others) at Vaco by Highspring depends upon a wide array of factors including but not limited to: the individual’s skill sets, experience and training; licensure and certification requirements; office location and other geographic considerations; other business and organizational needs. Demonstrated AI experience — practical, hands-on use of AI or machine-learning tools in a finance or accounting context, such as automating reconciliations and close tasks, AI-assisted document and invoice processing, anomaly and fraud detection, or AI-supported research and drafting.
Remote and Autonomous Systems Logistician, Senior Booz Allen HamiltonRemote and Autonomous Systems Logistician, SeniorUsa, District of ColumbiaRemoteYou’ll use your knowledge of integrated product support to support Product Support Managers and Logistics Leaders to develop and implement Product Support Strategies, Life Cycle Sustainment Plans, and execution of all Integrated Product Support elements in support of mission objectives. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.
Senior Joint Cyberspace Fires Lead LeidosSenior Joint Cyberspace Fires LeadOdenton, MarylandIndividual will serve within USCYBERCOM J38 as senior Joint Cyberspace Fires coordinator as part of larger Leidos on-site contract support to range of services provided to USCYBERCOM J3 (Operations), Cyber National Mission Force (CNMF), and Joint Task Force-Ares (JTF-ARES), that includes Cyber Operational Planning, Strategy & Doctrine Development, conduct of Campaign Assessments, and ensuring secure IT Communications efforts focused on improving relationships with key partner nations. Leidos National Security Sector seeks highly qualified and trained Senior Joint Cyberspace Fires Lead to provide expert guidance and direction to critical activities that underpin United States Cyber Command (USCYBERCOM) Cyberspace Operational Support Services (COSS) program.
COMSEC Engineer, Senior Booz Allen Hamilton IncCOMSEC Engineer, SeniorArlington, VA$77,600–$176,000 / yearOnsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.
Senior Systems Administrator Reflexive ConceptsSenior Systems AdministratorMarylandAbility to demonstrate cyber/IT related experience with attention to detail, customer service, oral and written communication, and problem solving. Manage system and server resources including performance, capacity, availability, serviceability, and recoverability.
Enterprise - Senior System Engineer - Cameo, INCOSE, SysML Erias VenturesEnterprise - Senior System Engineer - Cameo, INCOSE, SysMLAnnapolis Junction, MarylandWe are seeking engineers who wish to grow their careers and want to become part of a technically strong and growth-oriented company focused on bringing innovative solutions to the difficult mission problems facing our customers. Bachelor’s degree in System Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or related discipline from an accredited college or university.
Senior Technical Consultant Unison globalSenior Technical ConsultantRockvill, MDTrusted by over 200,000 federal employees and government contractors, our AI-infused software and deep domain expertise help contract shops, cost engineers, 1102s, program managers, and budgeting professionals cut through friction, keep compliance airtight, and sharpen decisions. Unison Software is seeking a Senior Technical Consultant to serve as the senior technical authority for integration, data migration, and reporting solutions across federal civilian, defense, and intelligence community programs.
Senior Program Finance Analyst Iridium Satellite, LLCSenior Program Finance AnalystMcLean, Virginia$105,000–$140,000 / yearManage and own all financial inputs and submittals in support of the EVMS cycle by delivering actuals, maintaining Work Breakdown Structure (WBS), providing variance analysis, and submitting the Contract Funds Status Report (CFSR). What You’ll Do: Work with project managers, contracts, accounting, and the business to lead project teams in the planning, tracking, analysis, and reporting of projects of varying contract types, size, and complexity.
IT Support Specialist - Senior C3ELIT Support Specialist - SeniorWashingtonSkills should include hardware and software diagnostics, mobile device deployment, recovery and troubleshooting Perform IMAC procedures and lifecycle refresh activities. They will provide Tier 2 and Tier 3 deskside end user support including imaging, deployment, asset management, and Windows 11 with strong user interaction skills.
Senior Tax Accountant EagleBankSenior Tax AccountantBethesda, Maryland$80,825–$129,322 / yearFull timeExperience with advanced ASC 740 technical matters, including valuation allowance analysis, uncertain tax positions, 162(m) and contra DTA, windfall and shortfall computation on stock-based compensations, etc. Responsibilities include preparation of the monthly, quarterly, and annual tax provision, coordination of tax compliance with professional service providers, support for financial statement disclosures preparation, and assistance with tax planning, audit support, and strategic transactions.
NewOperations F&BO Sr. Manager LeidosOperations F&BO Sr. ManagerReston, VirginiaThe Enterprise Science Division has annual sales of $300M and is largely made up of two key Leidos programs – the NASA Advanced Enterprise Global Information Technology Solutions (AEGIS) and NASA End-User Services and Technology (NEST) programs. September 22, 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.
NewMissile Defense Specialist, Senior Booz Allen HamiltonMissile Defense Specialist, SeniorArlington, VirginiaYou will collaborate with Joint and Interagency partners to recommend policy-driven Integrated Air and Missile Defense (IAMD) architectures, drive senior executive engagements, and assess IAMD system acquisition performance against a rapidly evolving, multi-domain threat landscape. Experience preparing and coordinating correspondence requests directed to senior department leadership, legislative branch offices, audits, foreign governments or agencies, international organizations, or suppliers.
Senior Executive Assistant to the CEO NoblisSenior Executive Assistant to the CEOReston, Virginia$86,800–$135,625 / yearFull timeExtensive experience managing complex domestic and international travel—including multi-country itineraries, visa coordination, information security, and contingency planning—is required, as is proven ability to manage executive meeting cadences, capture minutes and action items, and drive follow-up to completion. Agility in navigating competing priorities with composure and precision, critical thinking to anticipate outcomes and impacts through assessing circumstances and conflicts, and exceptional written and verbal communication skills with the ability to draft correspondence, presentations, and briefing documents at an executive level.
Structural Senior Project Associate ECS LtdStructural Senior Project AssociateHanover, Maryland$105,000–$150,000 / yearECS is currently ranked #60 in Engineering News-Record’s Top 500 Design Firms (April 2026), #148 in Engineering News-Record’s Top 200 Environmental Firms (October 2025) and #38 in Zweig Group’s Hot Firm List (June 2026). You will work closely with clients and multidisciplinary project teams to evaluate existing structures, investigate performance concerns, support rehabilitation and restoration projects, and deliver practical consulting solutions across a variety of facility types.
Senior Analytic Developer (SWE-3) LeidosSenior Analytic Developer (SWE-3)MarylandLeidos is seeking a Senior Analytic Developer to support the exciting Access Discovery & Tradecraft mission, where you'll develop cutting-edge analytic capabilities, automate analyst workflows, and build next-generation software that enables mission success. Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management.
NewSenior Associate Legal Counsel - Commercial Transactions Washington GasSenior Associate Legal Counsel - Commercial TransactionsWashington, DC$165,400–$223,300 / yearPartner directly with leaders and subject matter experts across the organization, gaining cross-functional experience that extends well beyond traditional legal work. As Senior Associate Legal Counsel, you'll play a key role in supporting the business across a diverse portfolio of legal matters.
Sr. Machine Learning Engineer AppFolio IncSr. Machine Learning EngineerWashington DC$167,200–$209,000 / yearAt its core, Realm-X is built on a structured domain ontology and a set of shared business primitives-such as transactions, actions, reports, metrics, and skills-that enable AI systems to deeply understand and operate across the full context of property management workflows. Voice stack: Hands-on with Voice-to-Voice models and traditional TTS / STT pipelines; understands the trade-offs between end-to-end voice models and modular STT LLM TTS architectures.