• Participate in a 24×7 on-call rotation as a Tier‑3 escalation engineer. • Troubleshoot and resolve complex network issues across Palo Alto and Fortinet firewalls • Lead high-severity incident response, including: Technical troubleshooting, Customer communications, Root cause analysis (RCA) • Provide senior-level support for enterprise network architectures, including: Campus, WAN, and data center networking • Own the full managed service lifecycle, including: Customer onboarding, Change management • Support and troubleshoot F5 Load Balancers, including: LTM and GTM configurations, Application availability

• Participate in a 24×7 on-call rotation as a Tier‑3 escalation engineer for Prisma SASE • Troubleshoot and resolve complex issues across Prisma SD‑WAN and Prisma Access • Lead high‑severity incident response and customer communications • Validate and enforce security policies and high availability standards

Leidos was awarded the U.S. Air Force Cloud One Architecture and Common Shared Services contract and currently an opening for a AWS supporting AWS cloud. This is an exciting opportunity to use your experience to modernize a leading, global-scale multi-cloud environment in support of a critical mission, supporting USAF system resiliency, security, and cost effectiveness. Location: These positions will be remote. Candidates will be required to work onsite as needed. Preferred candidates will be located near Hanscom AFB (Boston, MA) or work in Huntsville, AL. Primary Responsibilities Include: ​As the Network Engineer, you will have deep experience in designing and securing cloud-based networks and will lead a group of network architects. This role is essential to ensuring secure, scalable, and resilient connectivity across hybrid and multi-cloud environments. You’ll work closely with cloud engineers, cybersecurity analysts, and program leadership to drive continuous improvement and deliver value to the mission. ​ Key Responsibilities - Partner with other program personnel and business stakeholders to understand requirements for each hosted application and translate them into technical solutions or update existing technical solutions - Support the overall multi-tenant, multi-cloud environment strategy by supporting development of the overall technological roadmap while balancing support for operational issues with implementation of roadmap components. Design, implement, and maintain secure cloud network architectures in AWS, Azure, Google, Oracle, and hybrid environments utilizing network segmentation, Zero Trust principles, and policy-based access controls - ​​​Plan for network provisioning using Infrastructure as Code (IaC) tools such as Terraform and Ansible. - Monitor network performance and troubleshoot connectivity issues using tools like CloudWatch, Azure Monitor, and packet capture utilities - ​Ensure compliance with DoD cybersecurity frameworks including DISA STIGs, NIST 800-53, and RMF - ​Collaborate with cybersecurity, cloud engineering, and application teams to support secure mission delivery - ​Promote continuous improvement through feedback loops and process refinement - ​Partner with business stakeholders to understand requirements and translate them into architecture technical solutions Basic Qualifications - Bachelors and 4+ years of experience; Masters and 2+ years of experience. Additional experience may be accepted in lieu of degree. - Secret clearance required - US citizenship required - Certifications: CompTIA Security+ or equivalent (IAT-2) - ​​Excellent facilitation, communication, and stakeholder engagement skills - ​Ability to work in a fast-paced, mission-driven environment - Strong documentation, communication, and cross-functional collaboration skills - ​Experience working with technical teams in cloud, cybersecurity, or enterprise IT environments​ Preferred Qualifications - Experience with USAF Cloud One or Platform 1 - Experience with Zero Trust Architecture - ​​​Hands-on experience with Versa Networks SD-WAN and security platforms - ​Experience configuring and managing F5 BIG-IP LTM, GTM, and ASM modules - ​Proficiency in cloud networking services (VPCs, VNets, Transit Gateway, NSGs, Route Tables) - ​Strong understanding of TCP/IP, BGP, DNS, NAT, and VPN technologies - ​Familiarity with Zero Trust Architecture and DoD cloud security requirements - ​Scripting and automation experience (Python, Bash, PowerShell) - Experience in Site Reliability Engineering, DevOps, or Cloud Infrastructure roles - Cloud certifications in AWS, Azure, Google, or Oracle clouds - ​Example certifications include: Industry Professional certification Certified Kubernetes Application Developer (CKAD), Kubernetes and Cloud Native Associate (KCNA), AWS Certified DevOps Engineer, Certified AWS SysAdmin, AWS Certified Advanced Networking, AWS Certified Security, Azure Developer Associate, Azure Solutions Architect - ​Knowledge of ICAM integration and cross-domain solutions - Certifications such as Versa Certified SD-WAN Engineer, F5-CTS, AWS Advanced Networking, or Azure Network Engineer Associate If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. Original Posting: March 19, 2026 For 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 $73,450.00 - $132,775.00 The Leidos pay range for this job level is a general guideline only and 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.

We embrace passionate Team Members who consistently display our values: United, Informative, Approachable, Caring and Transparent. We are united in our collective effort to achieve member goals and proactively provide solutions tailored to individual Member needs. We are committed to ensuring that each Member receives a positive service experience and trusted financial advice. Join the Nuvision Team today! Let us be part of your career journey! Under limited supervision of the AVP Network Infrastructure, maintain and monitor reliability, performance, and security of the Credit Union’s computer systems and networking equipment to ensure corporate productivity. Maintains the security and availability of the systems that are used to serve the member. Evaluates new technology that can be used to provide increased efficiency, productivity or achieve compliance for the organization. Responsibilities: - Vulnerability Assessments, patch management, virus/malware/rootkits protection, log management, user permissions, etc. - Restrict inbound and outbound traffic to only allow that traffic required to conduct business in a safe and secure manner. - Manage third party vendors connectivity into our network. - Oversee monthly vulnerability assessments of network. - Identify high risk systems and resolve in timely manner. - Insure all network devices are properly patched, including OS/IOS, software, and virus definitions. - Establish user privileges based on individual personnel job classifications and function. - Setup routine audits to insure user permissions are not being modified. - Manage user accounts, insuring accounts are terminated or deactivated appropriately and timely. - Data storage encryption. - Provides direction and guidance for all network team in all aspects of network architecture and security. - Is the go-to for all technical aspects, decision making in reference to maintaining and enhancing, maturing network system. - SAN administration, VMWare administration, Web Services administration, Database administration, Performance Monitoring of all systems with alerts established to actively manage network. - Be a contributing member of various project teams with the possibility of multiple team projects overlapping. - Manage your time and productivity to insure projects stay on task in time, cost, and scope. - Effectively work with project manager and stakeholders, maintaining communications. - Work to build redundancy in network to minimize risk and impact of disaster. - Ongoing testing of system and data restore to insure optimal processes are in place in the case of a disaster. - Participate in routine disaster recovery and business continuity exercises. - Insure critical data is saved to backup media and that media is regularly tested to insure no corruption is present. - Insure data replication between primary and subscriber systems - Supports network team in troubleshooting operational issues, problem resolution, hardware, software installation, and support. - Treats all co-workers and members with respect. - Support and participate in continuous improvement activities. - Representing the Credit Union in a positive and professional manner. - Maintains member and other sensitive information with confidentiality. - Oversee inventory of network hardware and software including servers, switches, routers, firewalls and software licensing. - Work with Management to identify equipment that is outdated, fully depreciated, and in need of replacement. - Assist in the annual budgeting process of identify equipment to be replaced each fiscal year. - Insure Microsoft Server and SQL licensing is adequate - SAN administration, VMWare administration, Web Services administration, Database administration, Performance Monitoring of all systems with alerts established to actively manage network. - Other related duties as assigned. - Oversee and accountable for the daily performance of our WAN/LAN network environment. - Routers: manage Cisco routers insuring devices are secure, access lists are properly defined, commented, and default settings set to deny all. - Firewalls: manage perimeter firewalls, insuring the internal network remains secure and separate from the Internet. Firewalls installed and proper configured at all points of contact to our internal network. - Voice over IP: Insure QoS across network for voice traffic. Voice over IP: Insure adequate connections to the PSTN network are in place for SRST and normal business transactions. - Wireless network: insure wireless connections to the network are configured in a safe and secure manner. Management of remote users secure connections to our internal network. - Proper load balancing and failover configurations are in place on network circuits and testing is conducted on a regular basis. Minimum Qualifications: - Minimum 7 to 10 years’ experience as a network and/or security administrator with a strong hands-on foundation of Cisco routing and switching architectures, - DHCP/DNS, Cisco VPN and wireless solutions, IP Telephony and IP data security practices. - The incumbent is required to be highly qualified for a large variety of networking technologies, to possess excellent analytical skills and to demonstrate a high degree of interpersonal abilities. - Strong understanding of network protocols, traffic capturing and protocol analysis. - Hands on implementation, configuration, and management of security enterprise infrastructure. - Physical work experience with enterprise class firewalls, IDS and UNIX/Linux operating systems. - Excellent communications and interpersonal skills, and ability to work effectively with all organizational levels. - Able to work on multiple projects/priorities in a deadline-driven environment and adapt quickly to change. - Demonstrated ability to maintain a member service focus and attitude at all times. - A wide degree of creativity and latitude is expected. Preferred Qualifications: - Ability to conduct research into a wide range of computing issues as required. - Ability to present ideas in user-friendly language to non-technical staff and end-users. - CCNA or CCNP certifications - Information Security certifications (CISSP, CEH, MCSE) - Ability to absorb and retain information quickly - Technical training on network infrastructure and network security. - Master’s degree preferred Education: - 4-year Bachelor’s, or similar discipline or years of service. Website: nuvisionfederal.com/careers Pay scale by applicable geographic location: - Alaska: Min- $116,249,560 Mid- $145,311,950 Max- $174,374,340 - Arizona: Min- $102,489,408 Mid- 128,11,760 Max- $153,734, 1120 - Florida: Min- $97,744,528 Mid- 122,180,660 Max- $146,616,792 - Nevada: Min- $104,861,848 Mid- $11,077,310 Max- $157,292,772 - No.California: Min - $121,943,416 - Mid- $152,429,270 Max- $182,915,124 - So.California: Min- $119,979,168 - Mid- $139,973,960 Max- $167,968,752 - Texas: Min- $98,693,504 - Mid - $123,366,880 Max- $148,040,256 - Washington: Min- $119,096,488 - Mid - $148,870,610 - Max- $178,644,732 - Wyoming: Min- $101,065,944 - Mid - $126,332,430 - Max- $151,598,916 The final pay offered to a successful candidate will be dependent on several factors that may include but are not limited to the type and years of experience within the job, the type of years and applicable experience within the industry, job related training/education, etc. Benefits: - Medical - Dental - Vision - Life Insurance - Flexible Spending Account - 401(k) Matching - Paid Time Off - Training Provided - Tuition Reimbursement Applicants must be legally authorized to work in the U.S. without the need for current or future sponsorship. Nuvision Credit Union is proud to be an Equal Opportunity Employer. At Nuvision Credit Union, we provide equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws. Nuvision Credit Union is committed to providing equal employment opportunities to all individuals, including those with disabilities. If you require a reasonable accommodation to complete the application or interview process, please contact our recruiting team at Recruiting@nuvisioncu.org. We will work with you to meet your needs in accordance with applicable laws.