Cyber Infrastructure Engineer at Leidos

The Multi-Domain Solutions Division at Leidos currently has an opening for Cyber Infrastructure Engineer to work in our Orlando Florida office. Ability to work in Central Florida is strongly preferred. Candidates working from remote locations will also be considered.Primary ResponsibilitiesThe Cyber Infrastructure Engineer will be responsible for testing implementing deploying maintaining and administering networks and their hardware and software infrastructure. Duties may include protecting configuring and managing servers and computers systems installing software and system patches troubleshooting and maintaining integrity and improving reliability and security. May also include device scanning (device discovery Operating System (OS) fingerprinting service scanning) and passive (non-intrusive) scanning. As part of the Network Engineering Tier 3 support team duties may also include monitoring installation modification testing and servicing of network equipment; evaluating and recommending new technologies to enhance current capabilities; and contributing to the security planning assessment risk analysis risk management certification and awareness activities for system and networking operations.As part of our overall Team the Cyber Infrastructure Engineer will also strive to build and support a culture grounded in the Leidos values beliefs and expectations and highest standards of ethical and respectful behaviorat all times.Basic QualificationsA Bachelors Degree and 4 to 8 years of relative experience or Masters with 2 6 years of prior relevant experienceKnowledge in the following domains: Windows Linux Cybersecurity operations networkingExperience with defensive & offensive cyber capabilities and toolsSolid understanding of common industry recognized security frameworks (NIST CIS Benchmarks)Proficiency in scripting languages for automationExperience with contributing to complex projects across multiple technologiesExcellent problem-solving analytical and communication skills with the ability to explain complex topics to both technical and non-technical audiencesDoD IAT certificationsMust possess a minimum of a Secret clearance with the ability to obtain a TS/SCI clearancePreferred QualificationsExperience working with DoD security Assessment and AuthorizationExperience with eMASSExperience with JiraExperience with ConfluenceExperience with Tenable NessusExperience with Security Onion SIEM solutionExperience in RHEL environmentsExperience with Juniper SSRsIf youre looking for comfort keep scrolling. At Leidos we outthink outbuild and outpace the status quo because the mission demands it. Were not hiring followers. Were recruiting the ones who disrupt provoke and refuse to fail. Step 10 is ancient history. Were already at step 30 and moving faster than anyone else dares.Original Posting:December 3 2025For 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.Pay Range:Pay Range $73450.00 - $132775.00The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job education experience knowledge skills and abilities as well as internal equity alignment with market data applicable bargaining agreement (if any) or other law. Key Skills Jenkins,Ruby,Python,Active Directory,Cloud,PowerShell,Windows,AWS,Linux,SAN,Java,Troubleshoot,Backup,Puppet,hardware Employment Type : Full-Time Experience: years Vacancy: 1 Monthly Salary Salary: 73450 - 132775