General Dynamics Information Technology

Security Engineer

• Provide multidisciplinary security support to the customer's facility and organization
• Support Collateral, SCI, and SAP activities
• Review classifications of inbound and outbound correspondence
• Maintain document accountability databases and correspondence
• Process classified mail, receipt records, magnetic media, and data transfer files
• Perform destruction and reproduction of classified materials
• Maintain daily logs and customer point-of-contact databases
• Research, process, file, and maintain visit notices
• Escort facility visitors and maintain visitor logs
• Prepare facility access control badges
• Conduct entry and exit inspections
• Maintain facility access control and visitor control systems
• Perform data entry in the Personnel Access Security System database
• Maintain customer-sponsored billets and quota information
• Maintain personnel security files
• Follow and enforce customer Standard Operating Procedures
• Support security awareness and education programs
• Perform miscellaneous administrative support as directed by the contractor site lead or Senior Security Representative

Activity Security Representative I

• Serve as principal advisor on technical and other matters involving information systems security
• Provide day-to-day support for Collateral, SCI, and SAP activities
• Oversee development, implementation, and evaluation of information system security program policy
• Integrate existing SAP network infrastructures
• Develop and oversee RMF- and JSIG-based network security implementation policies and guidelines
• Advise customers and government program managers on RMF assessment, authorization, security testing, and process issues
• Perform risk assessments and recommend safeguards to DoD agency customers
• Evaluate authorization documentation and provide written recommendations to government program managers
• Develop and maintain a formal Information Systems Security Program
• Ensure IAOs, network administrators, and cybersecurity personnel receive required training
• Develop, review, endorse, and recommend action on system assessment documentation
• Establish procedures for clearing, sanitizing, and destroying hardware and media
• Develop and execute security assessment plans and verify required protection features and assurances
• Maintain repositories for authorization documentation and modifications
• Institute and implement a Configuration Control Board charter
• Develop incident response policies and procedures, including investigation and reporting
• Ensure protection or corrective measures are implemented for incidents and vulnerabilities
• Establish data ownership, accountability, access rights, and special handling requirements
• Develop and implement security education, training, and awareness programs
• Evaluate threats and vulnerabilities and assess system or environmental changes affecting authorization
• Ensure valid authorization determinations for all authorization boundaries under purview
• Review AIS assessment plans
• Coordinate approval of external information systems with PSO or cognizant security officials
• Conduct periodic security posture assessments
• Ensure configuration management for security-relevant software, hardware, and firmware changes
• Ensure periodic testing using intrusion, attack detection, and monitoring tools
• Monitor system recovery and reconstitution processes
• Keep authorization documentation current and accessible to authorized individuals
• Ensure security requirements are addressed throughout the system life cycle
• Develop Assured File Transfers in accordance with JSIG
• Participate in self-inspections
• Perform ISSO duties when an ISSO is unavailable

Information Systems Security Manager – Level I

• Serve as principal advisor on security matters for information systems under purview
• Provide day-to-day support for Collateral, SCI, and SAP activities
• Oversee development, implementation, and evaluation of information system security program policy
• Integrate existing SAP network infrastructures
• Develop and oversee RMF- and JSIG-based network security implementation policies and authorization processes
• Advise customers and government program managers on RMF assessments, authorization issues, security testing methodologies, and processes
• Perform risk assessments and make recommendations to DoD agency customers
• Evaluate authorization documentation and provide written authorization recommendations
• Develop and maintain a formal Information Systems Security Program
• Train IAOs, network administrators, and cybersecurity personnel
• Develop, review, endorse, and recommend action on system assessment documentation
• Establish procedures for clearing, sanitizing, and destroying hardware and media
• Develop and execute security assessment plans
• Maintain repositories for system authorization documentation and modifications
• Institute and implement a Configuration Control Board charter
• Develop incident-response policies and procedures, including investigation and reporting
• Ensure corrective measures and protections are implemented for incidents and vulnerabilities
• Establish data ownership, accountability, access rights, and special handling requirements
• Develop and implement information security education, training, and awareness programs
• Evaluate threats and vulnerabilities and determine additional safeguards
• Assess system and environmental changes affecting authorization
• Ensure valid authorization determinations for authorization boundaries
• Review AIS assessment plans
• Coordinate approval of external information systems with PSO or cognizant security officials
• Conduct periodic security-posture assessments
• Ensure configuration management for security-relevant software, hardware, and firmware changes
• Ensure periodic intrusion, attack-detection, and monitoring testing
• Monitor system recovery and reconstitution processes
• Keep authorization documentation current and accessible
• Ensure security requirements are addressed throughout the system life cycle
• Develop Assured File Transfers in accordance with JSIG
• Participate in self-inspections
• Perform ISSO duties when an ISSO is unavailable

Information Systems Security Manager – II

System Administrator

• Organize, install, and support government computer systems, LANs, WANs, network segments, intranets, and data communication systems
• Help architect, design, and analyze network models
• Participate in hardware and software infrastructure upgrade decisions
• Provide technical support to computer users and resolve problems
• Provide day-to-day support for Collateral, SCI, and SAP activities
• Lead the IT operations team in daily network management and operations
• Implement capabilities vetted through Cybersecurity, ISSE, and higher headquarters to maintain JSIG/RMF Authority to Operate and continuous monitoring
• Manage COTS and GOTS products for automated system security and operations/performance metrics
• Assist with server, network device, and security appliance assessments
• Create O&M checklists, TTPs, and SOPs
• Manage SIEM monitoring tools and create or tailor complex event alarms, rules, and reports
• Execute cybersecurity procedures for network management, operations, and maintenance
• Monitor and analyze cybersecurity tool output for reportable incidents and residual risk
• Analyze technical risk of emerging cybersecurity tools and processes
• Support security incident response activities
• Assist ISSM, ISSO, and ISSE with integrating and developing techniques to improve network/system confidentiality, integrity, and availability

Network/System Administrator III

• Provide multi-disciplined security support to the customer's facility and organization
• Support day-to-day Collateral, SCI, and SAP activities
• Review inbound and outbound correspondence for classification
• Maintain document accountability databases and correspondence
• Process classified mail, faxes, courier packages, receipts, and data transfer files
• Perform destruction and reproduction of classified materials
• Process magnetic media for accountability
• Maintain daily logs and customer point-of-contact databases
• Research, process, file, and maintain visit notices
• Escort facility visitors and maintain associated logs
• Assist with facility access badges and access control systems
• Conduct entry and exit inspections
• Perform data entry in personnel access and security databases
• Maintain personnel security files and sponsored billets/quota information
• Follow and enforce customer Standard Operating Procedures
• Support security awareness and education programs
• Review, track, and monitor security clearance processing activities
• Participate in Air Force SAP security compliance inspections
• Implement Top Secret Control for accountable material
• Prepare, process, and review Program Access Requests
• Execute Special Access Program Nomination Process Questionnaires
• Conduct DCII, JPAS, and SAPNP reviews of candidates for SAP access
• Perform AFADS data entry and record checks
• Conduct indoctrinations
• Provide leadership, mentoring, and quality assurance for team members
• Perform miscellaneous administrative support as directed by the contractor site lead or Senior Security Representative

Activity Security Representative III

• Provide multi-disciplined security support to a customer’s facility and organization
• Support Collateral, SCI, and SAP activities on a day-to-day basis
• Review inbound and outbound correspondence for classification
• Maintain document accountability databases and correspondence
• Process classified mail, faxes, courier packages, receipts, and magnetic media
• Destroy and reproduce classified materials
• Maintain administrative logs and customer point-of-contact databases
• Process inbound data and outbound data transfer files
• Research, process, file, and maintain visit notices
• Escort facility visitors and maintain associated logs
• Prepare facility access-control badges and conduct entry and exit inspections
• Maintain facility access-control entry systems and visitor control
• Perform data entry in personnel access security systems and maintain billet, quota, and personnel access information
• Maintain personnel security files
• Follow and enforce customer Standard Operating Procedures
• Support security awareness and education programs
• Review, track, and monitor security clearance processing activities
• Participate in Air Force SAP security compliance inspections
• Implement Top Secret Control for accountable material and correspondence
• Prepare, process, and review Program Access Requests for accuracy and access eligibility
• Execute Special Access Program Nomination Process questionnaires
• Conduct DCII, JPAS, and SAPNP reviews of SAP-access candidates
• Perform AFADS data entry and record checks
• Conduct indoctrinations
• Provide leadership, mentoring, and quality assurance for team members
• Perform miscellaneous administrative support as directed by the site lead or Senior Security Representative

ServiceNow

• Serve as Technical Lead for a team of ServiceNow Developers
• Provide hands-on technical direction and leadership across platform initiatives
• Design and implement custom Agentic AI workflows, AI Agents, and Now Assist Skills
• Develop AI-driven Service Desk solutions using Agentic AI and Now Assist across Voice and Email support channels
• Assess customer business needs and lead ServiceNow platform enhancements
• Modernize and automate Change Management processes and enable external system integrations
• Plan, lead, and execute Service Operations Workspace implementation and deployment
• Develop custom ServiceNow applications for program-level, customer-critical communications tracking
• Lead and participate in high-level ServiceNow solution demonstrations
• Design, develop, and maintain REST-based integrations with Oracle IDM, Oracle Databases, and GovDelivery
• Design, develop, and maintain ServiceNow ITOM and CMDB capabilities
• Implement data modeling, discovery, service mapping, and governance for reliable enterprise configuration data

Senior ServiceNow Developer

• Check identification of visitors and verify sponsorship and clearance through DISS or a local database
• Determine visitor access needs, log visitors, issue badges, and notify hosts
• Prevent prohibited items from entering the facility
• Assist with inspecting bags and hand-carried items
• Receive and distribute packages according to facility SOPs
• Check personnel access badges
• Perform emergency procedures for bomb threats, active shooters, force protection, anti-terrorism, fire evacuation, and other emergencies
• Account for logs, instructions, equipment, and badges at the beginning and end of each workday
• Assist with personnel, information, program security, and entry control functions
• Conduct random inspections of site areas and report suspicious materials or incidents
• Operate and maintain control of the Secure Storage Area
• Screen non-cleared workers, vehicles, and equipment entering or exiting the project site
• Follow and enforce customer SOPs
• Perform miscellaneous administrative support as directed
• Inspect and document materials delivered for secure-space construction

Security Administration, Visitor Control

Nurse

• Evaluate CPT, HCPCS Level II, ICD-10-CM/PCS, MS-DRG, revenue, and other codes against clinical evidence, benefit language, medical policy, and regulatory guidance
• Collaborate with Medical Directors, Utilization Management staff, coding/compliance teams, product teams, and policy analysts
• Perform code validations and identify incorrect or inconsistent usage
• Recommend prior authorization requirements
• Support audits and advise on emerging procedures, technologies, and regulatory changes
• Use coding guidelines, clinical literature, CMS NCDs/LCDs, medical necessity concepts, and utilization management criteria
• Develop evidence-based recommendations for coverage, authorization, and coding treatment
• Support accurate, clinically supported coverage determinations, coding integrity, claims integrity, and federal healthcare mission outcomes

Medical Policy Review Nurse

• Lead, manage, and support the customer’s cyber tool stack and implement defensive rules
• Collaborate with government agencies to record and prepare incident reports, analysis methodology, and results
• Provide insight to Detection and Response teams on signature functionality
• Tune signatures as needed
• Monitor and analyze IDS/IPS signature alerts for false positives
• Create Splunk dashboards
• Provide guidance and work leadership to less-experienced staff
• Use Splunk, Snort signatures, Regular Expressions, Suricata, Palo Alto Firewalls, and Fidelis
• Apply advanced data analytics tools and techniques

Cyber Intrusion Detection System Administrator – TS/SCI with Polygraph

Credentialing Specialist

• Lead day-to-day credentialing and recredentialing activities
• Support regulatory compliance, provider onboarding, and program readiness
• Collaborate with providers, internal credentialing teams, quality staff, and operational leadership
• Ensure applications, verifications, and documentation are complete and accurate
• Perform Primary Source Verification (PSV)
• Validate licensure and certifications
• Prepare provider files for committee review
• Maintain accurate provider records
• Use credentialing systems, quality review processes, CMS and NCQA regulatory standards, and documentation best practices
• Support high-quality provider management operations

Provider Credentialing Specialist

Business Development Rep

• Lead and execute growth for GDIT's Centers for Medicare and Medicaid Services business area
• Identify and qualify new business opportunities within CMS
• Develop and maintain relationships with customers and partners, including next-generation technology vendors
• Shape opportunities and GDIT's position throughout the opportunity life cycle
• Formulate and support integrated business development, capture and proposal strategies
• Highlight GDIT's value proposition and differentiators and provide customers with justification for selecting GDIT
• Establish value-added teaming strategies and competitive pricing structures
• Develop marketing strategies and provide input into market account plans aligned with the company's strategic plan

Business Development Director – CMS

Cloud Engineer

• Design, architect, deploy, and maintain cloud solutions
• Maintain system integrity and security
• Maintain documentation
• Support and develop automation
• Develop in Bash, PowerShell, and Python
• Maintain and enhance knowledge of AWS, Azure, GCP, and OCI services
• Monitor and tune cloud systems for optimal performance
• Work across teams and external customer groups to develop strategy and design solutions
• Advise implementation teams during infrastructure buildouts
• Handle escalations and make assessments, recommendations, or provide solutions to resolve issues
• Write and maintain standard operating procedures, work instructions, and knowledge articles

Principal Cloud Engineer

• Support the United States Postal Service (USPS)
• Support internal and external customers with certificate-related issues across USPS applications and services
• Provide guidance and training to stakeholders on PKI lifecycle management, processes, and procedures
• Create reports and documentation using AI and automation tools
• Review complex PKI and certificate-related issues, determine solutions, and recommend operational improvements
• Support certificate automation using Venafi/CyberArk TPP and identify opportunities to incorporate AI
• Supervise the PKI team
• Develop project requirements for complex and critical applications
• Provide strategic advice, technical expertise, and guidance to program and project staff
• Work independently in a fast-paced environment with attention to detail

PKI Security Administrator

QA Engineer

• Evaluate and ensure the scalability, reliability and responsiveness of Salesforce applications across multiple Salesforce environments
• Plan, design, execute and analyze performance tests across Salesforce Orgs, integrations, APIs and custom components
• Develop performance test strategies for Salesforce Service Cloud and Experience Cloud
• Build and execute performance test scripts using tools such as JMeter and LoadRunner
• Simulate user loads for Salesforce UI, Experience Cloud portals, API integrations and batch/async processes
• Validate response times, throughput, latency, governor limits, platform events and asynchronous queue responses
• Document performance defects with detailed reproduction steps and logs
• Capture, analyze and report performance metrics related to Apex, SOQL queries, flows, REST/SOAP APIs and LWC components
• Evaluate integration performance across external APIs, AWS/Snowflake data fetches and authentication flows
• Collaborate with developers, architects and cross-functional teams to optimize code, configurations, integrations and caching
• Set up advanced monitoring as needed to analyze system performance
• Validate scalability for high-traffic public portals, high-volume APIs, seasonal surges and enterprise releases
• Participate in Agile software development initiatives, including standups, planning, grooming and estimation
• Conduct peer reviews of test cases and test documents
• Remotely support Centers for Medicare and Medicaid Services activities through the FSSSO program

Activity Security Representative I

Information Systems Security Manager – Level I

Information Systems Security Manager – II

Network/System Administrator III

Activity Security Representative III

Activity Security Representative III

Senior ServiceNow Developer

Security Administration, Visitor Control

Medical Policy Review Nurse

Cyber Intrusion Detection System Administrator – TS/SCI with Polygraph

Provider Credentialing Specialist

Business Development Director – CMS

Principal Cloud Engineer

PKI Security Administrator

Performance Tester