Top IT Jobs in Washington, DC

Designs, engineers, and implements secure enterprise mobile device solutions (phones, tablets, laptops). Ensures mobile platform compliance and accreditation, integrates authentication and monitoring, supports RMF/IATT/ATO activities, troubleshoots advanced mobile security and connectivity issues, deploys patches and responds to vulnerabilities, and evaluates emerging mobile technologies for DoD/IC environments.

Maintain and control enterprise IT infrastructure baselines and configuration items, manage version-controlled documentation repositories, track configuration changes, support change management and knowledge management to ensure consistent, auditable configuration across DoD/IC environments.

Manage, monitor, maintain, troubleshoot, and update Active Directory and hybrid authentication systems. Support identity, access, authentication, Group Policy, domain controllers, AD schema, PowerShell, and PKI. Use automation/orchestration tools, resolve technical issues, and assist in evaluating and implementing directory services enhancements. Must hold Top Secret clearance and be onsite in Washington, DC.

Provide administrative support to federal staff including preparing reports and financial documentation, managing schedules and travel, processing invoices and purchase requisitions, maintaining records, coordinating with stakeholders, drafting communications, and assisting on special projects. On-site role at a government facility in Washington, DC; requires Public Trust (MBI T2).

Administer, secure, and sustain enterprise virtual server environments (VMware, Hyper-V). Manage vCenter, hypervisors, VM lifecycle, templates, patching, STIG compliance, ATO documentation, performance monitoring, troubleshooting, and provisioning workflows to ensure stability and secure operations across multiple networks/enclaves.

Designs and operates secure CI/CD pipelines and software‑factory automation across classified enclaves (NIPR/SIPR/JWICS). Implements DevSecOps tooling, IaC/CaC, automated compliance (STIG/NIST), observability, incident response, and governance. Drives modernization strategy, evaluates tooling, and produces architecture, maturity, and compliance reporting to accelerate releases and ensure mission readiness.

Administer and sustain enterprise Active Directory forests, domains, trusts, replication, GPOs, DNS, and authentication services. Provide Tier 2/3 troubleshooting, domain controller deployments, schema updates, AD health monitoring, patching and STIG-based compliance, documentation, and cross-team collaboration to support secure identity services for mission systems.

Design, build, and maintain cross-platform mobile apps for iOS and Android. Integrate enterprise security and MDM, translate stakeholder requirements into features, test/debug and optimize performance, and support deployments and device-specific integrations for secure enterprise use.

Manage full endpoint device lifecycle for Windows and macOS: OS imaging, patching, vulnerability remediation, Tier 3 support, endpoint management tool administration, monitoring, and documentation to ensure security and compliance.

Designs, deploys, and maintains secure AWS cloud infrastructures for DoD mission systems. Implements monitoring (CloudWatch, CloudTrail, AWS Config), infrastructure-as-code (CloudFormation, Systems Manager), and automated deployment pipelines. Performs system administration, hardening, incident response support, documentation, and coordination with stakeholders to sustain operational readiness and compliance.

Architect and implement enterprise API management for the Advana platform using Google Cloud and Apigee across classified enclaves. Define API lifecycle, security/authentication flows, routing, throttling, and mediation policies. Lead architecture/design sessions, troubleshoot complex integrations (identity, legacy apps, microservices, cross-domain transfers), and deliver workshops and documentation to standardize API practices, deployments, and governance to meet performance, security, and interoperability requirements.

Operate, secure, and sustain Windows server and client platforms across physical, virtual, and cloud environments. Perform Tier II/III troubleshooting and root cause analysis, manage AD/GPO/certificate services, maintain STIG/HBSS compliance, execute patching and vulnerability remediation, support virtualization, and coordinate with engineering and cybersecurity teams to ensure high-availability and secure enterprise operations.

Design, implement, and maintain enterprise PKI systems and certificate services. Manage CAs, RAs, and HSMs; enforce PKI policies; perform audits for compliance; monitor infrastructure health; troubleshoot certificate and PKI issues; and automate workflows using scripting. Role requires Top Secret clearance, US citizenship, and 5+ years' related experience.

Manage a 24/7 Help Desk program for a government customer, overseeing ITSM service delivery, quality assurance, staffing across sites, budget and schedule, stakeholder engagement, continuous improvement, training, and reporting using JIRA. Ensure adherence to ITIL standards and contract requirements while mentoring staff and meeting program milestones.

Senior Linux Systems Engineer to administer, optimize, secure, and automate enterprise Linux systems across virtualization and cloud environments. Responsibilities include performance tuning, patch management, troubleshooting, automation scripting, documentation, and collaboration with application teams to ensure scalable, compliant, mission-critical infrastructure.

Provide Tier III database administration and O&M support for enterprise applications: monitor and tune SQL Server/MySQL, resolve critical incidents, maintain environments, manage backups/recovery, update documentation, support SDLC/Agile processes, and coordinate security and operational tasks.

Lead FOCI risk management and mitigation for China-related mission systems. Conduct high-level risk and control testing, direct corrective action plans, support governance reporting via ServiceNow IRM/SPM, ensure compliance with DoD/DoW policies, monitor mitigation performance, and engage stakeholders and auditors to support mission requirements.

Lead QA for enterprise engineering, operations, and tech refresh services. Develop and report KPIs, drive process improvements, support governance/audits, manage risk and readiness, and ensure service quality across lifecycle.

Design, build, and secure large-scale Azure Government environments. Architect cloud-native data platforms, automate provisioning (Terraform/ARM/Bicep), implement Azure AD/RBAC and NIST-aligned controls, apply DISA STIGs/CIS benchmarks, migrate NTIA systems to Azure Government/Secret Cloud, and drive cloud modernization and FinOps.

Provide first-level IT support: install/configure hardware and software, perform basic troubleshooting, monitor systems, assist with maintenance/patching, document work, and track IT inventory while following cybersecurity protocols.

Provide technical support for Navy information systems and network infrastructure, troubleshoot and resolve complex issues, manage network health and configuration, perform server administration (monitoring, patching, backups), maintain technical documentation, ensure information assurance and security compliance, and support system enhancements and upgrades.

Provide advanced IT support and maintenance for Navy information systems: troubleshoot hardware/software, manage servers and network infrastructure, implement security controls (STIG/RMF), support virtualization and backups, produce documentation, mentor junior staff, and drive improvements to availability, performance, and compliance.

Provide hands-on IT support for Navy systems: install, configure, and repair hardware/software, troubleshoot OS and network issues, support server maintenance and patching, document configurations, follow security protocols, deliver user support and basic training, and assist with asset management.

Senior IT support role providing technical analysis, system lifecycle and configuration management, and documentation for Navy IT systems. Ensure compliance with DoD/DoN/NAVSEA cybersecurity policies, troubleshoot issues, coordinate with stakeholders, and prepare technical briefings to support IT modernization and accreditation.

Maintain, monitor, and administer corporate and broadcast IT infrastructure to support business and live broadcast workflows. Provide on-site live event support, troubleshoot complex issues, manage Office 365/Exchange hybrid email and Active Directory, mentor Tier 1 staff, maintain documentation, coordinate changes, and recommend equipment upgrades while providing 24/7 event coverage.