Network Security Troubleshooting Jobs

This entry-level Building Automation Engineer role is based in Michigan and focuses on supporting critical infrastructure within data center environments. The position involves configuring and maintaining building management systems, PLCs, and SCADA networks while assisting with diagnostics, firmware updates, and cybersecurity compliance. Key responsibilities include validating automation logic, documenting system configurations, and collaborating with cross-functional teams during commissioning and startup phases. The role appeals to candidates seeking to build a career in mission-critical controls engineering, offering opportunities to work with diverse industrial platforms and develop hands-on troubleshooting skills. The position is an individual contributor role that emphasizes technical execution and operational partnership within a supportive engineering culture.

The Systems Architect role within the University of Iowa Health Care Department of Radiology leads the architecture and daily operations of Picture Archiving and Communication System (PACS) platforms. Key responsibilities include designing complex enterprise IT configurations, managing large-scale project implementations, and overseeing vendor relationships and security compliance. The position involves developing disaster recovery plans, mentoring the PACS team, and serving as the primary technical expert for radiology imaging workflows. This opportunity offers the chance to work within a top-tier academic medical center known for its mission of changing medicine and lives. The role is based on-site in Iowa City with a standard weekday schedule, providing a stable environment to drive innovation in healthcare technology.

This onsite Range RF Test Systems Engineer II role within Raytheon's Test Equipment Engineering directorate focuses on designing and validating antenna test range hardware and software solutions for production programs. The position involves developing test software using MATLAB and Visual Studio, automating RF test equipment control, and creating test plans for measurements. Key responsibilities include collaborating with cross-functional teams, implementing engineering best practices, and mentoring junior engineers. The role appeals to candidates seeking to contribute to national defense missions while working in a collaborative culture that values innovation and safety. This full-time position is located entirely on-site in McKinney, Texas, and requires U.S. citizenship with the ability to obtain a Secret security clearance.

This onsite RF Test Systems Engineer II role is based in McKinney, Texas, within the Test Equipment Engineering directorate at Raytheon. The position focuses on designing, developing, and validating test hardware and software solutions for production programs. Key responsibilities include creating test software using languages like C# and C++, automating RF test equipment control, and collaborating with cross-functional teams to execute design activities. The role offers the opportunity to work on meaningful defense missions that contribute to national security while fostering a culture of safety, trust, and innovation. Candidates must hold U.S. citizenship and possess an active or transferable DoD Secret security clearance.

The EA Technical Integration Engineer role within the Engineering & Design department at Aerodyne Industries supports Defense and Aerospace programs for government customers like NASA. Key responsibilities include analyzing complex integration requirements, designing interface control documents, and integrating hardware, software, and networks into cohesive mission systems. The position also involves planning verification tests, troubleshooting cross-platform issues, and ensuring compliance with cybersecurity and safety standards. This opportunity appeals to professionals seeking a mission-driven environment focused on national space and defense initiatives, offering a collaborative culture that values integrity and innovation. The role requires security clearance eligibility and offers a comprehensive benefits package including health insurance and retirement plans.

This onsite Electrical Engineer II role within Raytheon's Air Launched Effector Guidance Systems department focuses on the development and sustainment of airborne electrical products in Tucson, Arizona. The position operates on the third shift and involves collaborating with cross-functional teams to resolve production issues, performing digital, analog, and RF testing, and debugging complex circuit card assemblies. The role appeals to engineers seeking to contribute to national defense missions while working within a values-driven culture that prioritizes safety, innovation, and work-life balance. Candidates will gain expertise in circuit design and analysis while earning professional certifications, with opportunities for relocation assistance and minimal travel required.

The Building Automation Manager leads a team responsible for implementing and maintaining building automation and operational technology systems across OCI mission-critical data centers. Key duties include overseeing BMS and OT network operations, managing engineering resources and vendors, and ensuring strict cybersecurity compliance and documentation standards. The role involves collaborating with facilities, IT, and design teams to support new builds and retrofits while driving technical talent development. This position offers the appeal of working in a globally impactful, technically rigorous environment focused on operational excellence and infrastructure reliability. It provides significant opportunities for long-term career growth within a company that values continuous improvement and supports diverse, inclusive teams.

This full-time Mid-Level Technical Support Analyst role supports the National Airspace System program for the Federal Aviation Administration at the Air Traffic Control System Command Center in Warrenton, Virginia. The position involves serving as a primary point of contact for troubleshooting desktop, software, and infrastructure issues while managing incident tickets and coordinating system upgrades. Key duties include performing hourly system verifications, validating data integrity, and providing training on aeronautical information management applications. The role offers the opportunity to work on critical national infrastructure within a collaborative, people-focused culture that values integrity and innovation. Candidates will join a team dedicated to secure, efficient IT solutions while benefiting from a comprehensive benefits package including health insurance, retirement plans, and tuition reimbursement.

The Service Technician III role at ITW Food Equipment Group involves providing advanced on-site support for commercial food service equipment, including ware washing, cooking, and refrigeration systems. Key responsibilities include installing and repairing complex mechanical, electrical, pneumatic, and HVACR components, interpreting schematic diagrams, and performing preventative maintenance while adhering to safety regulations. The position offers the opportunity to work with a best-in-class service network and develop expertise in a specialized industry. The role requires significant travel and flexibility for on-call, after-hours, and weekend support to meet customer needs.

This full-time Principal Test Engineer role supports the Command and Control, Battle Management, and Communications program within Northrop Grumman Space Systems in Colorado Springs. The position focuses on regression testing for the Missile Defense System, requiring deep technical knowledge of sensors, command and control networks, and system integration. Key responsibilities include managing Agile development cycles, conducting complex troubleshooting of distributed virtual environments, and verifying system capabilities for strategic defense operations. The role appeals to candidates seeking to work on revolutionary national security systems with a pioneering culture that values intellectual curiosity and cognitive diversity. While the position requires on-site work and a Secret security clearance, it offers a comprehensive benefits package including health plans, savings options, and professional development opportunities.

This Cyber Systems Engineer or Principal Cyber Systems Engineer role is based in San Diego, CA, supporting Northrop Grumman Mission Systems in an enterprise-wide digital transformation. The position involves hands-on installation and integration of complex airborne and terrestrial tactical communication systems, alongside configuring and hardening secure Linux, Windows, and cloud environments. Key responsibilities include managing system operations, performing security audits, generating compliance reports, and collaborating with diverse teams to improve deployment processes. The role offers the appeal of working on revolutionary national defense technologies within a culture that values innovation, intellectual curiosity, and continuous learning. Candidates must maintain a Secret clearance and be prepared for up to 50% travel to classified laboratories across the United States.

The IT Systems Administrator I role at Hartzell Propeller involves architecting, implementing, and supporting IT infrastructure within a global aviation manufacturing environment. Key responsibilities include installing and maintaining servers, virtualization technology, and network peripherals, while also monitoring system performance and troubleshooting hardware or software issues. The position requires collaboration with IT teams to deploy upgrades and ensuring security standards are met across enterprise systems. This opportunity appeals to candidates seeking a culture rooted in empowerment, safety, and shared ownership through unique growth participation units. The role offers professional development in a collaborative setting with a focus on continuous learning and may involve occasional travel to support other company sites.

This full-time Network Field Engineer role supports mission-critical programs within CACI's Engineering and Technical Support division. The position involves deploying, installing, and maintaining complex telecommunications systems, servers, routers, and network infrastructure across remote field sites. Key responsibilities include evaluating installation sites, managing on-site teams, troubleshooting connectivity issues, and providing technical guidance to junior engineers. The role appeals to professionals seeking a culture of integrity and continuous growth within a high-performing team dedicated to national security. It offers significant autonomy, flexible time off, and access to robust learning resources. The position requires up to 25 percent travel within the Continental US and demands a Top Secret/SCI clearance with Polygraph.

The Cable Service Technician role involves installing and maintaining telephone, security, video, and internet systems for residential and commercial clients. Key responsibilities include performing technical installations, troubleshooting network issues, completing daily reports, and ensuring strict adherence to safety protocols. The position requires local travel and operating a company vehicle, with potential travel to other markets as needed. This opportunity appeals to individuals seeking hands-on technical work with opportunities for continuous learning and certification. The role offers a supportive team environment focused on customer satisfaction and professional development, though it is strictly in-person with no remote options available.

The Service Support Analyst role at Envera Systems is a technical frontline position within the operations team, dedicated to maintaining smart community security and access control solutions. Key responsibilities include performing remote troubleshooting on IP-based devices such as cameras and gate systems, managing access control updates and credential issues, and conducting proactive system health checks to prevent service disruptions. The position requires diagnosing network connectivity problems, retrieving video footage for investigations, and documenting all casework in Salesforce while communicating clearly with community stakeholders. This opportunity appeals to candidates seeking a collaborative environment focused on innovation and operational excellence. The role offers a unique schedule working Sunday through Wednesday and provides the chance to support safety initiatives across a growing multi-state organization.

This fully remote Systems Administrator role within the IT Infrastructure team focuses on managing access services for a national organization. The position involves troubleshooting Active Directory, Group Policy, and multi-factor authentication issues while ensuring the security and integrity of digital resources. Key responsibilities include resolving user access requests, supporting remote access technologies, and documenting solutions within ITSM tools. The role appeals to candidates seeking a collaborative environment with opportunities to work on critical security infrastructure. The position requires flexibility for limited travel and occasional on-call duties, offering a stable career path in a structured government support setting.

This full-time RF Engineering Technician role supports national defense initiatives by ensuring the reliability of critical radio frequency systems. The position involves performing precise RF measurements using spectrum and network analyzers, troubleshooting component-level issues, and maintaining calibration of specialized test equipment. Key responsibilities include generating detailed test reports, collaborating with engineering teams on product integration, and documenting procedures. The role appeals to candidates seeking to contribute to national security while working with cutting-edge technology in a collaborative environment. The company offers a culture of integrity and trust, featuring flexible time off, robust learning resources, and opportunities for continuous career growth. The position requires up to 10% travel within the continental United States.

This Information Technology Support Specialist role supports the Iowa Judicial Branch's Proprietary Application Support Team in Des Moines. The position blends hands-on technical support with proprietary application troubleshooting, system maintenance, and end-user assistance for internal court staff. Key responsibilities include diagnosing and resolving hardware, software, and network issues, performing system updates and security protocols, and providing training to users on software applications. The role offers a collaborative work environment with the opportunity to make a significant impact on the community. While initially on-site, hybrid-remote flexibility becomes available after six months. The position features a positive professional culture, comprehensive benefits, and potential eligibility for federal student loan repayment programs.

This full-time Engineering Operation Technician role supports Amazon's AWS Infrastructure Services team in maintaining mission-critical data center facilities. The position involves hands-on troubleshooting and preventative maintenance of electrical and mechanical systems, including generators, UPS units, cooling systems, and fire safety equipment. Key responsibilities include conducting daily building rounds, monitoring building management systems, performing rack installations, and collaborating with contractors to ensure 24/7 reliability. The role offers an opportunity to work within a diverse, inclusive engineering culture that values bold ideas and continuous improvement. Candidates will work on-site with a flexible schedule that may include rotating shifts and occasional travel between locations for training or operational support.

This full-time Engineering Operation Technician role serves as the front line for maintaining mission-critical data center infrastructure within AWS. The position involves hands-on troubleshooting and preventative maintenance of electrical and mechanical systems, including generators, UPS units, cooling systems, and fire safety equipment. Key responsibilities include conducting daily building rounds, monitoring building management systems, performing rack installations, and collaborating with contractors to ensure 24/7 reliability. The role offers the appeal of working on challenging technical problems within a diverse, inclusive team that empowers employees to own their projects. The position requires on-site presence at data center facilities, with potential travel between locations and flexible shift schedules including nights and weekends.

The Senior Specialty Infrastructure Engineer role at Sentara Health is a hybrid position based in Virginia Beach, VA, focusing on maintaining cloud, network, and telecommunication systems. The engineer is responsible for managing hardware updates, detecting system issues, ensuring data and voice flow, and designing infrastructure projects to maintain optimal network uptime. Key duties include troubleshooting complex connectivity problems, managing Cisco and Juniper routing and switching environments, and performing on-site installations and repairs at various locations. This position appeals to professionals seeking a mission-driven environment within a large healthcare organization that values diversity and inclusiveness. The role offers significant growth opportunities through tuition assistance, certification reimbursement, and professional development support. Candidates must be willing to travel up to 100 miles and work in active construction sites, combining technical expertise with physical field requirements.

The IT Support Specialist II role within the Information Technology department provides second-level technical assistance for desktop hardware, peripherals, and business applications in a healthcare setting. Key responsibilities include troubleshooting complex software and hardware issues, managing incident requests via phone and ticketing systems, and delivering user training while maintaining security standards. The position requires occasional travel within the Phoenix area and flexibility to work outside standard business hours. This opportunity appeals to candidates seeking professional growth through leadership mentoring and tuition reimbursement, supported by a comprehensive benefits package including health coverage and retirement plans. The work arrangement is primarily in-office with occasional remote days.

The Skillbridge Data Center Technician role is designed for active-duty military personnel or spouses transitioning to civilian careers, focusing on maintaining the operational integrity and security of high-performance data center facilities. The position involves multi-disciplinary responsibilities including monitoring and maintaining mechanical systems like HVAC and chilled water, managing electrical power distribution and UPS systems, and handling telecommunications infrastructure such as fiber cabling and remote hands support. Key duties also encompass performing preventive maintenance, troubleshooting facility issues, and ensuring compliance with safety regulations. This opportunity appeals to candidates seeking professional growth within a collaborative culture that values operational excellence and innovation. The role offers comprehensive benefits including health insurance, retirement matching, and educational reimbursement, providing a supportive environment for building a long-term career in digital infrastructure.

This full-time Engineering Operation Technician role serves as the front line for maintaining mission-critical data center infrastructure within AWS. The position involves hands-on troubleshooting, preventative maintenance, and repair of complex electrical and mechanical systems, including generators, UPS units, cooling systems, and fire safety equipment. Key responsibilities include conducting daily building rounds, monitoring building management systems, executing rack installations, and collaborating with diverse engineering teams to ensure 99.999% uptime. The role offers an opportunity to work on challenging problems in a culture that values continuous learning, inclusion, and work-life harmony. Candidates must be willing to work rotating shifts, including nights and weekends, and may require travel between different data center locations for training or operational support.

The Data Center Engineer role provides 24x7 onsite hardware and cabling support within a managed services environment for critical enterprise facilities. Key responsibilities include performing rack and stack installations, managing copper and fiber cabling, executing break-fix repairs, and overseeing decommissioning and inventory tracking. The position requires adherence to strict change management, security, and safety protocols while coordinating with cross-functional teams during incidents. This opportunity appeals to candidates seeking hands-on technical work in a high-availability setting, offering the chance to develop expertise in data center infrastructure operations. The role is fully onsite with a rotational shift schedule that includes nights, weekends, and on-call support.