Top Tech Jobs & Startup Jobs

Supports and maintains IT systems and infrastructure, including servers, operating systems, applications, virtualization, and core services. Provides advanced troubleshooting and escalated user support; manages accounts, permissions, patches, configurations, upgrades, and integrations. Monitors performance, responds to incidents, performs root cause analysis, supports security controls and compliance activities, and documents system standards. Collaborates with IT teams on projects, process improvements, system architecture, and technology selection. This is an onsite evening-shift role requiring an active TS/SCI clearance with polygraph.

Provides Tier 1 technical support through phone, email, chat, and ticketing systems. Diagnoses hardware, software, network, account access, printer, and peripheral issues; installs and updates software; maintains IT asset records; documents resolutions and knowledge-base content; escalates complex incidents; mentors less experienced staff; and reports potential security incidents. This onsite, mission-essential role supports government users and may require holiday work.

Provides enterprise help desk support by responding to user inquiries, diagnosing hardware, software, and network issues, installing and updating software, resolving access problems, maintaining IT asset records, documenting solutions, and escalating complex incidents. The role also mentors less experienced staff, contributes to knowledge-base content, communicates technical information to users, and reports potential security incidents. It requires onsite work in Annapolis Junction, Maryland, a TS/SCI clearance with polygraph, U.S. citizenship, and CompTIA Security+ certification within three months.

Lead AI/ML strategy, architecture, development, deployment, and operationalization for CMS mission environments. Design predictive analytics, automation, and decision-support systems; oversee data pipelines, MLOps, model validation, explainability, and bias mitigation. Integrate secure AI solutions with cybersecurity, governance, compliance, and risk management requirements. Develop RAG and agentic AI capabilities, transition prototypes to production, advise stakeholders, support audits and governance reviews, and mentor engineering teams.

Administer and support classified LAN, WAN, server, network, and security environments in Gunsan, South Korea. Lead daily IT operations, manage monitoring and SIEM tools, support cybersecurity assessments, maintain RMF/ATO compliance, analyze security events, assist incident response, and develop operational checklists and procedures. The role requires advanced network and systems administration skills, two years of SAP experience, TS/SCI clearance, and eligibility for a TS/SCI clearance with CI polygraph.

Provides Tier IV help desk support by responding to user inquiries, troubleshooting hardware, software, network, access, and peripheral issues, and documenting resolutions in ticketing systems. Installs and updates software, maintains IT asset records, escalates complex problems, develops knowledge-base content, reports security incidents, and mentors less experienced technicians. The role is onsite in Annapolis Junction, Maryland, supporting government and intelligence customers.

Provides Tier 1 IT help desk support through phone, email, chat, and ticketing systems. Diagnoses hardware, software, network, access, and peripheral issues; installs and updates software; documents resolutions; maintains IT asset records; escalates complex problems; contributes to knowledge-base content; mentors junior staff; and reports potential security incidents. The role is onsite in Annapolis Junction, requires TS/SCI with polygraph clearance, U.S. citizenship, an associate degree, five-plus years of experience, and CompTIA Security+ within three months.

Provides Tier IV help desk support by responding to user inquiries, diagnosing hardware, software, and connectivity issues, installing and updating software, managing access issues, documenting tickets, and escalating complex problems. Maintains IT asset records, contributes to knowledge-base articles, mentors less experienced staff, communicates clearly with users, and reports potential security incidents. The role is onsite in Annapolis Junction, supports mission-essential operations, and requires TS/SCI with polygraph clearance and U.S. citizenship.

Provides Tier 1 technical support to users through phone, email, chat, and ticketing systems. Diagnoses hardware, software, network, account access, and peripheral issues; installs and updates software; documents resolutions; maintains IT asset records; escalates complex incidents; contributes to knowledge-base content; mentors less experienced staff; and reports potential security incidents. This is an onsite role in Annapolis Junction, Maryland, requiring TS/SCI with polygraph clearance and U.S. citizenship.

Leads enterprise technical solution architecture and capture strategy for complex government proposals. Analyzes requirements, designs cloud-native software and platform architectures, develops technical volumes, cost estimates, diagrams, and presentations, and engages customers and partners. Guides solution architects, researches emerging technologies, and integrates Agile, DevSecOps, CI/CD, AI/ML, microservices, containerization, and security practices into scalable solutions. The role is hybrid in Falls Church, Virginia, with less than 10% travel.