Network Engineer III - TS/SCI Clearance

Join GuidePoint Security, a leader in cybersecurity solutions, and leverage your expertise to help organizations enhance their security posture and mitigate risks effectively. Our holistic approach empowers Fortune 500 companies and U.S. government agencies to identify threats and optimize resources efficiently.Network Engineer III – TS/SCI Clearance100% On-…

Active TS/SCI clearance with CI Polygraph is required for this position. Applications without this clearance cannot be considered. North Point Technology is looking for an experienced Senior Systems Administrator specializing in Linux and high-performance computing (HPC). This role supports mission-critical environments at the Centralized SuperComputing Facility (CSCF) and other significant programs. The position is well suited to someone who thrives on solving complex technical problems, automating large-scale administrative tasks, and strengthening the security and reliability of advanced computing platforms. What you will do Administer and maintain Linux systems supporting HPC and other essential programs across multi-platform environments. Diagnose and resolve advanced operating system and kernel-level issues using source code analysis, system logs, and diagnostic tools. Manage system patches and lifecycle processes, including repository oversight and custom kernel builds to address new features and security needs. Automate configuration, maintenance, and patching workflows with enterprise-grade tools. Support and integrate identity and access management, including directory services and token-based authentication solutions. Work closely with support teams to improve system stability, security, and operational efficiency for key Linux environments. Requirements Active TS/SCI clearance with CI Polygraph (no exceptions). Extensive experience with Linux system administration in HPC or similar complex settings. Demonstrated skill in troubleshooting at the operating system and kernel level. Background in automating administrative tasks at scale. Familiarity with identity and access management tools and practices.

CASE Management Consulting seeks a mid-level Business Analyst based in Springfield, VA. This position supports enterprise-wide initiatives by providing analysis, program leadership, and hands-on operational support. The Business Analyst acts as a subject matter expert and advisor, working to improve processes, ensure compliance, and guide cross-functional programs that align with organizational objectives. Clearance requirement: An active TS/SCI clearance is required, along with the ability to obtain a CI polygraph. Note: This position is contingent upon contract award. Key responsibilities Analyze data from multiple sources to create detailed reports, executive briefings, and strategic recommendations for leadership. Lead business process improvement and re-engineering efforts, including setting and tracking performance metrics. Develop and review policies, guidance documents, and organizational performance assessments. Oversee projects as a lead or action officer, managing all phases from planning through execution and closeout. Create and maintain project schedules (including Integrated Master Schedules), test plans, and resource tracking to support timely delivery. Provide administrative and staff support, including meeting coordination, scheduling, and records management. What we look for Strong analytical skills and experience managing complex initiatives. Ability to work independently and take on increasing responsibility. Background supporting process improvements and compliance efforts.

The Senior Network Engineer plays a pivotal role in delivering Tier-3 and Tier-4 engineering expertise for the design, implementation, troubleshooting, and optimization of the HSEN WAN and HQ LAN-A infrastructure. This position is crucial in ensuring an availability rate of 99.5% or higher for critical services. Responsibilities include overseeing configuration management, change control, security patching, and incident response across various network components such as routers, switches, firewalls, VPN/DMVPN/SD-WAN, wireless, and cloud networks. This role is integral to the design, construction, and maintenance of a secure cloud infrastructure that aligns with the organization's technology and business objectives. This involves architecting scalable, secure, and highly available cloud solutions, optimizing performance and cost-efficiency across environments such as AWS, Azure, and Google Cloud. A collaborative approach with other IT teams, stakeholders, and third-party vendors is essential to deliver cloud-based infrastructure and services that meet organizational goals.Key Tasks and Responsibilities Core Engineering:* Engineer and implement upgrades to WAN/LAN based on approved designs; validate in lab environments prior to production deployment. * Execute advanced routing protocols (OSPF/BGP/DMVPN/SD-WAN), Quality of Service (QoS), multicast, and network segmentation. * Integrate new security controls, including Next-Gen Firewalls (NGFW), Intrusion Detection/Prevention Systems (IDS/IPS), and Zero Trust Network Access (ZTNA), while supporting ATO evidence collection. Operations & Support:* Provide Tier-3 escalation support and act as a Tier-4 liaison for Priority-1/2 incidents. * Execute vulnerability remediation and patch management in accordance with DHS severity windows. * Manage change-management reviews and conduct post-implementation validation. Process & Documentation:* Develop and maintain device configurations, standard operating procedures (SOPs), and both logical and physical diagrams within CMDB/ServiceNow. * Produce weekly service request metrics, monthly availability reports, and root-cause analyses. * Contribute to automation scripts using Ansible and Python, as well as network modernization prototypes.

At GuidePoint Security, we provide unparalleled cybersecurity expertise, solutions, and services that empower organizations to make informed decisions and mitigate risk effectively. Our three-tiered, holistic approach to assessing security posture and ecosystems enables leading organizations, including Fortune 500 companies and U.S. government agencies, to identify threats, optimize resources, and integrate tailored solutions that enhance security measures.As a Splunk Security Engineer, you will play a vital role in delivering solutions that maximize the impact of enterprise security deployments across the organization. You will tackle some of the most complex challenges our clients face, including those they may not even be aware of. We are looking for self-motivated individuals with a passion for learning new technologies and who thrive in a dynamic environment. A background in various business, analytics, and technology sectors is a plus. Please note that this is an on-site position.

Position Overview: We are seeking a talented Senior Data Center Network Engineer to join our dynamic team at distro. This role involves designing, implementing, and supporting large-scale data center network fabrics, ensuring optimal performance and reliability.Key Responsibilities:1. Design, implement, and maintain extensive data center network fabrics.2. Utilize Cisco NDFC, VXLAN, VRF, and advanced BGP architectures.3. Provide expert guidance on data center network segmentation and scalability.4. Collaborate closely with security and infrastructure teams to integrate network and security measures.5. Optimize and support enterprise-grade network environments for maximum efficiency.

NextGen Federal Systems is actively seeking a highly skilled Land Mobile Radio (LMR) Network Engineer with a comprehensive engineering background to enhance the US Marshals' hosted infrastructure, which is crucial for supporting field agents. This infrastructure encompasses Compute, Storage, Virtualization, Networking, and Applications. In addition to managing on-premise equipment, the selected candidate will also support hosted infrastructure in Azure GovCloud. The ideal candidate will possess extensive experience in designing and maintaining resilient network architectures that ensure high availability and performance.

Job Description The Network Infrastructure Architect plays a pivotal role in shaping enterprise-level architecture and technology strategy for the Homeland Security Enterprise Network (HSEN) and HQ LAN-A. This position is essential for transforming the network towards a scalable, interoperable, and zero-trust framework. You will be responsible for developing a three-year technology roadmap, executing proof-of-concept initiatives, and ensuring adherence to DHS enterprise architecture standards as well as achieving security accreditation in line with FISMA/NIST 800-53 guidelines, while targeting a 99.95% availability rate.As part of this role, you will design, build, and maintain a robust cloud infrastructure that emphasizes network security, catering to the organization’s technological and business requirements. Your tasks will include architecting scalable, secure, and highly available cloud solutions while optimizing performance and cost-effectiveness in cloud environments such as AWS, Azure, and Google Cloud. Collaboration with IT teams, stakeholders, and third-party vendors will be key to delivering cloud-based infrastructure and services that align with the organization's overarching goals.

The Technical Program Manager (TPM) plays a pivotal role in spearheading a high-impact network modernization initiative that serves over 5,500 field locations, numerous data centers, and a user base exceeding 175,000 within the Department of Homeland Security (DHS). The TPM is responsible for the entire lifecycle of the program—strategizing, planning, executing, managing finances, addressing risks and issues, communicating with stakeholders, and ensuring a smooth transition to operations for all HSEN and LAN-A engineering and architectural efforts.This role aims to provide exceptional support services for the design, construction, and maintenance of a cloud infrastructure that prioritizes network security to meet the organization's technological and business needs. Key responsibilities include architecting scalable, secure, and highly available cloud solutions while ensuring peak performance and cost-effectiveness in cloud environments like AWS, Azure, and Google Cloud. Close collaboration with IT teams, stakeholders, and third-party vendors is essential to deliver cloud-based infrastructures and services that align with organizational objectives.Key ResponsibilitiesProgram Leadership & Governance:* Define program strategy, scope, timeline, budget, and success metrics in alignment with DHS Enterprise Engineering Division (EED) objectives.* Maintain the Integrated Master Plan (IMP), Quality Control Plan (QCP), risk register, and cost baseline.* Ensure compliance with DHS security protocols, Enterprise Architecture (EA), FISMA regulations, Zero Trust principles, Section 508 standards, and service-level objectives (99.95% availability).Delivery & Execution:* Oversee multiple concurrent project workstreams encompassing architecture, engineering, testing, security accreditation, and transition to operations.* Ensure all deliverables adhere to DHS SELC, ITIL v4, and PMBOK standards.* Manage Tier-3/Tier-4 escalation processes, change management (via ServiceNow), and root-cause analysis.Team & Stakeholder Management:* Lead, mentor, and manage a diverse team of network architects, senior network engineers, and support staff (20-40 FTEs).* Act as the primary point of contact for the Contracting Officer (CO), COR, NOSC, and Component CIOs.* Develop and present business cases, Statements of Work (SOW), and Basis-of-Estimates for surge, modernization, and cloud migration efforts.Support Roles:* Manage a comprehensive development lifecycle program covering project management, budget operations, strategic development, and tracking.* Lead a team of network engineers and architects to support DHS initiatives.* Oversee the evaluation of network tools, gather user requirements, and identify necessary enhancements.

PRIMARY OBJECTIVE:The Voice and Data Engineer is responsible for ensuring the technical integrity of all Data (WANs, LANs, MANs, and low-speed data), voice (PBX, voicemail, conference bridges, radio networks - PTP, MAS, VHF, & UHF) networks, video conferencing, and problem resolution for IXC, LEC, and CLEC systems. This role requires a high degree of technical expertise across various infrastructure areas. Responsibilities include installation, scheduled maintenance, and troubleshooting of all telecommunications equipment and networks within a designated geographical area. The Engineer will lead various activities and serve as a direct customer interface for IT processes.KEY RESPONSIBILITIES:Install, maintain, and repair network infrastructure, including:Local Area Network equipmentWide Area Networking equipment and circuitsTelephone systems (PBX, hybrid key, and non-KSU systems)Voice processing and computerized telephone technologyMicrowave radio equipmentVHF/UHF radio equipment, mobile cellular phones, and paging infrastructureVideo teleconferencing equipmentFiber optic cable systemsUPS systems and AC/DC systemsOther electronic equipment as requiredFunction as PBX and voicemail administratorCollaborate with telephone companies and personnel to install and repair circuitsAssist in telecommunications capital project coordinationEnsure compliance with Federal Communications Commission guidelines for microwave and radio systemsProvide first-level client PC supportOffer electronic technical support for engineering and other departmentsAssist in the operation and repair of SCADA and electronic measurement systemsWork with central network personnel to configure routers, hubs, and channel banksBuild infrastructure cabling systems using fiber and metallic mediums.

Company OverviewAt Olsson, we are dedicated to engineering and designing innovative solutions that enhance the world around us. Our commitment to responsiveness, transparency, and results drives our focus on our people, clients, and the communities we serve.As a people-centric organization, we value our employees as our greatest asset. This creates an environment that fosters growth and creativity, allowing us to develop our personnel alongside our business. Our unique culture at Olsson leads to sustainable positive impacts on the world.Position OverviewWe are in search of talented individuals with a background in transportation or aviation who can contribute their expertise to airport design projects. In this role, you will act as a project manager for small to medium-sized initiatives, generating planning and design documentation and performing design calculations. You will collaborate with various teams at Olsson, engage with professional and technical staff, and liaise with clients. Occasional travel to job sites for inspections and attendance at client meetings will be required. The Airports team offers a range of services for diverse airport projects, including paving, grading, structures, airport lighting, and fuel systems.

Join our dynamic team at Smiths Group as a Manufacturing Engineer. In this pivotal role, you will be responsible for designing, implementing, and optimizing manufacturing processes to improve efficiency and quality. You will collaborate with cross-functional teams to identify areas for improvement and lead projects from conception through execution.

Company OverviewAt Olsson, we are committed to engineering and designing innovative solutions that enhance the environment we live in. Our core values of responsiveness, transparency, and results drive our approach towards our people, clients, and projects.Our culture is built around our greatest asset—our people. We foster an environment where creativity and growth are encouraged, allowing us to develop our employees while expanding our business. This dynamic culture generates a lasting impact on the communities we serve.Position SummaryAs a Transportation Project Engineer with Olsson's Roadway team, you will take on the role of project manager for smaller projects, responsible for creating planning and design documents, conducting design calculations, and assisting in the development of project scopes and schedules. You will collaborate with various Olsson teams as well as clients and other stakeholders. Occasional travel to job sites for observations and client meetings will be a part of your role.Olsson is dedicated to fostering growth and high performance among our employees, providing access to advanced technology, ongoing training, and opportunities for career progression.If you are an enthusiastic civil engineer with a keen interest in transportation engineering, we invite you to apply and join us in making a significant impact on transportation infrastructure and our communities.We currently have one opening and will consider candidates for our Springfield, MO or Joplin, MO offices.

Join Veolia Environnement SA as a Mechanical Commissioning Project Engineer. In this pivotal role, you will oversee and manage mechanical commissioning projects to ensure they are completed on time, within budget, and in compliance with all safety standards. Your expertise will guide the installation, inspection, and testing of mechanical systems, while collaborating with various engineering teams to deliver exceptional results.As a key member of our engineering department, you will be instrumental in driving project success through effective communication, meticulous planning, and a commitment to excellence. This is a fantastic opportunity to further develop your career in a supportive and innovative environment.

About Olsson Olsson focuses on engineering and designing solutions that improve the environment and communities. The company values responsiveness, transparency, and delivering results for clients, employees, and the organization as a whole. People come first at Olsson. The team is seen as the company’s greatest asset, and this belief shapes a workplace that supports both personal and professional growth. Team members are encouraged to use their creativity and skills, driving both company growth and a positive community impact. Role Overview: Experienced Water Resources Engineer The Water Resources team at Olsson offers a wide range of services, including planning, design, permitting, and support during construction. As an Experienced Water Resources Engineer, expect to contribute ideas and develop solutions for a variety of engineering challenges. This position is part of a collaborative group that values input and supports career development. The team is committed to making a difference in communities through thoughtful water resources engineering. Location Overland Park, KS or Springfield, MO

Role overview Olsson seeks a Senior Substation Physical Design Engineer to produce substation layouts that meet both client expectations and industry regulations. This position works closely with various teams and plays a key role in shaping project outcomes. Senior engineers in this role also provide guidance to less experienced colleagues and help drive the development of the firm’s project portfolio. Locations This position offers flexibility, with openings in several offices and remote options. Candidates may work remotely from Arizona, Arkansas, Colorado, Kansas, Missouri, Nebraska, or Texas. Office locations include Dallas, Denver, Fayetteville, Fort Worth, Joplin, Kansas City, Lincoln, Little Rock, North Kansas City, Omaha, Phoenix, and Springfield. What you will do Create physical substation designs that follow industry standards and fulfill client requirements Collaborate with multidisciplinary teams to deliver projects Mentor and assist junior engineers Support the expansion and quality of Olsson’s project portfolio

Join us this summer as an Engineering Intern at Smiths Group plc, where you will gain hands-on experience in a dynamic engineering environment. This internship offers an opportunity to work alongside experienced professionals, contributing to real-world projects that will enhance your skills and knowledge in engineering.

OverviewJoin Akumen, Inc., a leading provider of IT solutions for federal clients, as a Senior Systems Engineer. This role is pivotal in supporting our esteemed client within the Department of State. Your expertise will be critical in consulting with clients to identify their unique challenges and architect innovative solutions, particularly focusing on Citrix technologies.Located in Springfield, VA, this position may require occasional travel to Washington, D.C., and other locations. As this is a client-facing role, exceptional communication skills, professionalism, and business acumen are essential. The ideal candidate will adeptly navigate the complexities of a dynamic federal landscape.ResponsibilitiesDesign, implement, optimize, and support Citrix environments, including Citrix Virtual Apps, Desktops, Cloud, NetScaler ADC, and associated infrastructure.Provide systems administration, develop system architecture, and contribute to significant technology enhancements.Utilize technical expertise to solve integration, compatibility, and platform challenges, ensuring timely project and task completion.Conduct feasibility analyses for potential future projects to guide leadership decisions.Deliver engineering and administrative support for Citrix Infrastructure, Citrix applications, VMWare, Windows Server OS, and server hardware.Oversee ongoing operations, maintenance, and system monitoring of existing systems, including designing and validating prototypes and proofs of concept.Contribute to defining robust architectures for new systems, enhancing existing components, and creating reusable elements.Adapt product architecture responsively as customer needs and technology change.Identify and communicate emerging technologies, programming languages, design methodologies, and industry best practices.Engage effectively with clients and colleagues to ensure timely resolution of technical issues.

We are seeking a skilled Internet Technician to join our dynamic team at dev2. As an Internet Technician, you will be responsible for installing, maintaining, and troubleshooting internet connectivity for our clients. Your expertise will ensure that our customers receive the highest quality service and support.Join us and help shape the future of internet technology!

As an Infrastructure Deployment Engineer at Crusoe, you will play a critical role in designing, implementing, and managing our cutting-edge infrastructure solutions. Your expertise will help streamline our deployment processes and ensure optimal performance for our innovative technologies.