Senior Cyber Infrastructure Support
Senior Cyber Infrastructure Support
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$ 126100 - 227950
1 Vacancy
Job Description
Looking for an opportunity to make an impact
At Leidos we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers success. We empower our teams contribute to our communities and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers our people and our community. The Leidos National Security Sector (NSS) combines technologyenabled services and mission software capabilities in the areas of cyber logistics security operations and decision analytics to support our defense and intel customers mission to defend against evolving threats around the world.
Your greatest work is ahead!
The Multidomain Solutions Division (MDS) within the Leidos National Security Sector is seeking a skilled Senior Cyber Infrastructure Support to join a new cyber security program and play a key role in supporting governmentcritical systems. You will be part of a program that oversees development integration delivery and operations and maintenance of IT managed security services which encompasses support to monitor the cybersecurity threat and security posture situational awareness for the enterprise. This opportunity is in anticipation of a future contract award!
What youll be doing:
- Maintain secure and optimize organizations IT infrastructure.
- Support critical network server and cybersecurity systems to ensure operational reliability efficiency and protection against cyber threats.
- Assist in leading the team strategic planning and advising on technical expertise for the cyber team.
- Train and mentor junior infrastructure support staff creating knowledgesharing sessions and best practices documentation.
- Lead IT infrastructure and security projects ensuring alignment with business goals.
- Manage relationships with security vendors technology partners and crossfunctional teams.
- Assist in defining IT infrastructure budgets evaluating new technologies and optimizing resource allocation.
- Oversee major security incidents perform root cause analysis and implement remediation strategies.
- Monitor maintain and troubleshoot network systems servers and cloudbased infrastructure.
- Provide technical support for IT infrastructure including hardware software and enterprise applications.
- Ensure system uptime performance and reliability through proactive maintenance and upgrades.
- Implement and maintain security policies controls and monitoring tools to safeguard IT systems.
- Respond to security incidents conduct investigations and remediate vulnerabilities.
- Assist in compliance with industry security frameworks (NIST ISO 27001 CIS etc..
- Perform regular patch management system hardening and access control reviews.
- Support and configure firewalls routers switches and VPNs for secure network access.
- Monitor network traffic troubleshoot connectivity issues and optimize performance.
- Implement network segmentation IDS/IPS and endpoint security solutions.
- Manage and troubleshoot cloud infrastructure (AWS Azure Google Cloud) and virtualization environments (VMware HyperV).
- Implement cloud security best practices access management and disaster recovery planning.
- Maintain accurate documentation of network configurations security policies and troubleshooting procedures.
- Collaborate with IT teams security analysts and system administrators to enhance IT infrastructure security and performance.
- Assist with training and knowledge transfer for IT staff and endusers.
What does Leidos need from me
- Active Top Secret/SCI (TS/SCI) with Polygraph security clearance required. Must be U.S. Citizen.
- Bachelors degree and 12 to 15 years of prior relevant experience or Masters with 10 to 13 years of prior relevant experience. May possess a Doctorate in technical domain. Experience may be considered in lieu of degree.
Favorable if you have:
- Experience in adult learning principles and instructional design (e.g. ADDIE model Blooms Taxonomy).
- Understanding of ITIL Agile or project management principles if teaching IT service management.
- Expertise in specific technologies such as networking cybersecurity cloud computing software development databases etc.
- Relevant industry certifications such as: CompTIA (A Network Security) Cisco (CCNA CCNP) Microsoft (MCP MCSA Azure certifications) Certified Ethical Hacker (CEH) GIAC or CISSP.
- Experience with automation scripting (Python PowerShell Bash) and Infrastructure as Code (IaC).
- Knowledge of regulatory compliance frameworks (HIPAA GDPR SOC 2 etc..
Original Posting:
March 28 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 $126100.00 $227950.00The 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.
Required Experience:
Senior IC
Employment Type
Full-Time
