**Description** SAIC is looking for a **Senior Systems Engineer** to serve as a Senior Systems Administrator with experience in US Navy IT networks to support the sustained operation and maintenance of a newly deployed US Navy enterprise transport network, ensuring 24/7/365 availability and reliability. The position will support end-to-end network, system, and element visibility; facilitate rapid operations, administration, maintenance, and provisioning to maintaining the operational integrity of a mission-critical network, requiring both technical expertise and a commitment to excellence in service delivery. **This position will work a schedule of 7AM – 3PM, 5 days per week to include weekends and a rotating on call requirement.** **Work will be performed at the Navy customer’s site in Suffolk, VA.** _Job is contingent on funding in April 2025._ **Specific duties include:** + Provide Tier 2 level engineering operations support to quickly identify, triage, and address outages, analyzing symptoms and potential root causes to implement effective resolutions or escalate to Tier 3/Tier 4 support as required. + Utilize advanced monitoring tools and processes to oversee network infrastructure, monitor the performance and availability of managed services and systems across multiple exchange points, and ensure optimal performance. + Perform day to day maintenance, fixes, configuration corrections, software and hardware updates, and deployments. + Adhere to system and operational reporting obligations. + Operate and maintain the privileged access solutions. + Maintain continuous verification of failover processes and disaster recovery procedures. + Operate and maintain hardware upgrade process and procedures. + Update and maintain any software builds applicable to deployed equipment. + Operate and maintain asset management processes and procedures. + Operate and maintain configuration management. + Enact change management for the solution. + Operate and maintain existing incident management processes. + Keep firmware, software updates and patches up to date for equipment. **Qualifications** **Required Education and Years of Experience:** + Bachelor’s Degree in computer science or related discipline and five (5) years of relevant experience in enterprise architecture and supporting a large network infrastructure. + 4 years of additional experience can be considered in lieu of degree. **Required Security Clearance:** + Secret Clearance required. **Required Skills and Experience:** + Experience with the following: Linux and Windows Server deployment and administration; Active Directory and Group Policy; DNS; Python, BASH, Powershell, or similar; Ansible (Tower), Puppet, Chef, Terraform, Containerization, Jenkins, or similar; and deploying VMs within VMWare vSphere. + Experience with the following a plus: Nautobot, RHEL Satellite, InfoBlox DDI, RedHat Linux 8. + Strong working knowledge with Routers, Switches, Firewalls, and Virtual Private Network devices. + Good understanding of TCP/IP in regards to routing and subnetting. + Windows Server / Active Directory. **Required Certifications:** + IAT Level II required (Sec + and OS Certification). **Working Environment and Travel:** + Travel up to 25% may be required. + Able to work shifts to cover a 24x7 operational environment. + Able to cover on-call schedule on a rotating basis. **Desired:** + Certifications are considered a plus: CompTia Linux+, RedHat Linux, Microsoft Certified: Windows Server Hybrid Administrator Associate. SAIC accepts applications on an ongoing basis and there is no deadline. Covid Policy: SAIC does not require COVID-19 vaccinations or boosters. Customer site vaccination requirements must be followed when work is performed at a customer site. REQNUMBER: 2502770 SAIC is a premier technology integrator, solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian, and intelligence markets. Our robust portfolio of offerings includes high-end solutions in systems engineering and integration; enterprise IT, including cloud services; cyber; software; advanced analytics and simulation; and training. We are a team of 23,000 strong driven by mission, united purpose, and inspired by opportunity. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $6.5 billion. For more information, visit saic.com. For information on the benefits SAIC offers, see Working at SAIC. EOE AA M/F/Vet/Disability