Jobs at General Dynamics Information Technology

Supports Tier 3 sustainment of satellite ground terminal antenna, RF, communications, software, and hardware systems. Performs troubleshooting, fault isolation, root-cause analysis, maintenance, configuration changes, testing, calibration, documentation, trend analysis, procurement support, and coordination with government, vendors, and Tier 2/Tier 4 teams. The role is full-time, onsite, and requires an active TS/SCI clearance with polygraph and U.S. citizenship.

Manages enterprise COMSEC operations and accountable custody of cryptographic materials, devices, keys, and inventories. Responsibilities include key generation, loading, transfer, destruction, equipment configuration, troubleshooting, audits, inspections, reporting, and coordination with regional officers, vendors, NSA, military services, and customers. Provides field support for secure voice devices, trains end users, resolves service issues, and supports deployment of new technologies while ensuring compliance with NSA and customer security procedures.

Provides day-to-day IT assurance and cybersecurity support for DoD Special Access Programs. Maintains servers, firewalls, networks, security monitoring systems, and authorization documentation; troubleshoots system issues; manages accounts, patching, configurations, hardware, software, COMSEC, VTC systems, and help desk support. Reviews authorization packages, identifies vulnerabilities, implements countermeasures, supports RMF assessments, and ensures systems comply with security policies. Requires a current TS/SCI clearance and ability to obtain TS/SCI with CI polygraph.

Design and guide secure, scalable enterprise and cloud architectures (DNS, Azure, AWS, on-prem). Lead cloud migrations, implement monitoring, integrate hybrid environments, present technical briefings, and mentor staff while ensuring security and performance for a mission-focused government client.

Performs and oversees metrology and calibration operations for mission-critical government programs. Develops policies, procedures, schedules, and calibration requirements; maintains laboratory practices and compliance with ANSI/NCSL Z540 and ISO/IEC 17025 standards. Uses metrology software and test equipment, manages vendors and billing reconciliations, advises on new technologies, and supports special projects. This is a full-time, onsite role requiring TS/SCI clearance with polygraph and U.S. citizenship.

Provide day-to-day cybersecurity and IT support for Collateral/SCI/SAP environments: maintain file servers, firewalls, security monitoring, network appliances, perform account management, patching, VTC administration, COMSEC management, prepare and review authorization packages, and perform help desk and troubleshooting tasks.

Leads cybersecurity operations supporting DIA by managing cyber defense tools, developing and tuning Snort and YARA signatures, monitoring IDS/IPS alerts, analyzing false positives, creating Splunk dashboards, preparing incident reports, and guiding junior staff. The role requires advanced analytics using Splunk, SQL, Python, and statistical modeling, along with TS/SCI clearance and polygraph eligibility. Work is performed onsite at a customer location.

Serve as a Principal SOC Analyst supporting federal cyber missions. Requires 5+ years experience, technical training or degree, required IAT II/CSSP/GMON/SCCU certifications, active Top Secret/SCI clearance and ability to obtain a polygraph. Work onsite supporting SOC operations, threat monitoring, and incident response.

Maintains the operational security posture of classified information systems, including Collateral, SCI, and SAP environments. Supports authorization packages, configuration management, security impact analyses, audits, vulnerability remediation, incident handling, documentation, system recovery, and compliance inspections. Coordinates with ISSMs, ISOs, and authorizing officials while ensuring security procedures, safeguards, training, and records remain current.

Provides onsite technical support for network, desktop, systems hardware and software issues. Diagnoses and resolves customer problems through phone and ticketing channels, maintains support records, identifies recurring issues, and escalates complex problems to specialist teams. Requires four or more years of related experience, Security+ CE, additional IT service certifications, U.S. citizenship, and an active TS/SCI clearance with polygraph eligibility.

Provides technical support and troubleshooting for network, desktop, and systems hardware and software. The role requires 5+ years of related experience, technical training, certification or a degree, Security+ CE or another DoD 8570 certification, and a PWS 9.1 certification. Candidates must be U.S. citizens with an active Top Secret/SCI clearance and ability to obtain a polygraph. This is an onsite, day-shift position in Colorado Springs with no travel.

Provides day-to-day IT and information assurance support for DoD Special Access Programs. Responsibilities include system and network administration, firewall and security monitoring maintenance, authorization package updates, vulnerability remediation, cybersecurity inspections, account management, patching, VTC administration, help desk support, hardware and software configuration, media accountability, and COMSEC management. The role requires an active TS/SCI clearance and eligibility for TS/SCI with a CI polygraph.

Designs, integrates, assesses, and maintains security controls for classified DoD information systems, including Collateral, SCI, and SAP environments. Leads security engineering and cybersecurity teams, supports RMF and JSIG authorization, performs risk assessments, develops STIGs and test procedures, integrates monitoring and SIEM tools, and mitigates system threats throughout the lifecycle. The role also provides technical leadership, incident response support, operational procedures, and guidance to architects and developers.

Designs, implements, sustains, and supports enterprise virtual desktop environments using Citrix and Azure Virtual Desktop across on-premises, cloud, and hybrid infrastructures. Responsibilities include Tier 3+ troubleshooting, root cause analysis, optimization, automation with PowerShell or Python, lifecycle documentation, and infrastructure testing. The role requires active TS/SCI clearance with polygraph, DoD 8570 IAT Level II certification, extensive desktop virtualization experience, and onsite work.

Manage and optimize secure network infrastructure supporting a central service node and remote sites. Configure VPNs, routers, switches, firewalls, encryption devices, and network access systems; administer Cisco Call Manager, SolarWinds, and Microsoft NPS; troubleshoot connectivity issues; support capacity planning, documentation, compliance, and high availability. Provide on-call support and collaborate with IT stakeholders to maintain reliable mission-critical communications.

Serves as the principal security advisor for information systems supporting DoD collateral, SCI, and SAP environments. Leads RMF authorization activities, risk assessments, security policies, assessment plans, incident response, configuration management, vulnerability remediation, security training, and system recovery planning. Maintains authorization documentation, advises government program managers, coordinates with security stakeholders, and mentors cybersecurity personnel. The role requires extensive ISSM or ISSO experience, SAP expertise, current TS/SCI clearance, and the ability to obtain a CI polygraph.

Architects, develops, integrates, and customizes ServiceNow applications, workflows, and modules. Leads platform architecture, coding standards, upgrades, testing, deployments, administration, troubleshooting, and performance improvements. Translates mission requirements into technical solutions, advises on roadmaps, develops reports and dashboards, leads customer interactions, mentors engineers, and drives innovation and methodology improvements.

Leads the design and implementation of scalable cloud infrastructure across multi-cloud environments. Develops cloud systems, CI/CD pipelines, automated provisioning, cross-account applications, and SASE solutions. Collaborates with federal stakeholders to define technical requirements and cloud adoption strategies, while guiding DevOps and SecOps engineers. Communicates cloud architectures to technical and non-technical audiences and helps bridge on-premises systems with cloud environments.

Designs scalable ETL/ELT pipelines, analytics-ready data models, and executive dashboards using Python, SQL, Tableau, Power BI, and cloud tools. Performs data mining, modeling, validation, documentation, and reporting while collaborating with technical and business stakeholders. Provides mentorship and technical guidance on analytics engineering, workflow automation, and data best practices. The role is fully remote, requires U.S. citizenship, and requires or permits obtaining Public Trust and Top Secret eligibility.

Manage Scrum and Agile delivery for a CMS program management office. Facilitate sprint execution, planning, retrospectives, stakeholder communication, conflict resolution, backlog tracking, capacity and performance metrics, and continuous improvement. Coach teams on SAFe principles, improve delivery predictability, and maintain documentation including release plans, team agreements, and user stories.