Implementations/Activations Network Engineer II LeidosImplementations/Activations Network Engineer IIShiloh, Illinois$59,150–$106,925 / yearPerform network monitoring to assess if deployed changes have caused impacts to customer traffic using provided expectations of traffic behavior, lessons learned, and customer reportingUtilize systems analysis techniques and procedures, including consulting with users to determine hardware, software, or system functional requirements in support of customer resources. Design and implement solutions to highly technical problems through testing, documentation and modification of configurations on network devicesCoordinate and program customer circuit activation with commercial vendors to establish the engineered solution for end-to-end connectivity.
Implementations Network Engineer III (Secret) Federal Staffing Solutions Inc.Implementations Network Engineer III (Secret)Scott Air Force Base, ILConduct network performance optimization using DISN provided tools to assist in the planning and design of multi-technology, multi-vendor networks, provide baseline analysis, cost-effective network change planning, and survivability testing. Knowledge of data and voice network design carried over various transmissions systems, router to router connections using military and commercial protocols such as BGP and ISIS, switch-to-switch trunking to include VLANS, and circuit configurations through multiplexers.
NewCyber Data Analysis Engineer Abile Group, Inc.Cyber Data Analysis EngineerSt. Louis, MissouriAbile Group, founded in July 2004 to support the Intelligence Community and its contractors across Enterprise Analytics, IT & Systems Engineering, and Program & Project Management, merged with Valiant Solutions in January 2026 - an established provider of cybersecurity technologies and services for Federal Agencies since 2005. With significant experience serving the Federal Government, we remain dedicated to our employees and clients and seek high‑performing professionals who excel at providing guidance, developing solutions, and delivering implementation support that blends industry best practices with client expertise and Abile’s broad technical capabilities.
Systems Engineering, Lead Associate PeratonSystems Engineering, Lead AssociateSt Louis, Missouri$80,000–$128,000 / yearFull timeQualifications: Peraton offers enhanced benefits to employees working on this critical National Security program, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap and eligible to participate in an attractive bonus plan. Responsibilities: Mid-Level Cloud Engineers define, implementation approaches and plans to ensure optimum cloud performance and reliability across the servers, networks, and related utilities and hardware that comprise the cloud infrastructure .
Systems Engineering Architect - AWS/IT Infrastructure (Top Secret Clearance Required) North Point TechnologySystems Engineering Architect - AWS/IT Infrastructure (Top Secret Clearance Required)St. Louis, MOThe qualified candidate must currently hold an active Top Secret security clearance (with the ability to obtain SCI and CI Polygraph), and will work hand-in-hand with technical and program management leadership, along with various external stakeholders, to design and implement AWS Resiliency and Recovery capabilities including cross-AZ recovery procedures, infrastructure automation, and automated failover orchestration. The ideal candidate brings experience across multiple Systems Engineering and architecture domains, with a focus on standing up and maintaining cloud environments and deploying custom code, COTS, and GOTS to those environments with a Geospatial focus.
Linux Systems Administrator - HPC (TS/SCI Clearance Required) North Point TechnologyLinux Systems Administrator - HPC (TS/SCI Clearance Required)St. Louis, MODuties will include working directly with government and contractor POCs to troubleshoot issues, proactively recommending configuration changes to improve system performance, partnering with stakeholders to keep systems security compliant, and authoring and updating operational and security documentation, including troubleshooting guides and SOPs. The ideal candidate has strong Linux system administration experience and a proven background in the installation, configuration, administration, support, and maintenance of mission-critical cloud and on-premise systems.
Systems Administrator - 2nd Shift The Timberline GroupSystems Administrator - 2nd ShiftSaint Louis, MissouriDescription: The Systems Administrator is responsible for testing, implementing, maintaining, and supporting moderately complex components of the systems infrastructure and the associated tools. You will provide issue and problem resolution for moderately complex issues and perform disaster recovery exercises associated with Infrastructure Tools.
Lead, Manufacturing Process Engineer, Air Manufacturing Innovation NikeLead, Manufacturing Process Engineer, Air Manufacturing InnovationSaint Charles, MissouriThe Lead, Process Engineering is a key member of the Manufacturing Engineering team that delivers AIR and is expected to: mentor process engineers engineering and manufacturing best practices; drive process optimization, technical excellence and deliver quality; integrate digital and automation solutions; lead continuous improvement and team collaboration with emphasis on Lean Six Sigma; and promote workplace safety. You will partner closely with Quality Systems engineers, Automation Engineers, and Air Production to deliver safe, scalable, data‑driven processes that enable Air MI to meet demand, reduce scrap, modernize equipment strategies, and operate as a unified global network.
Network Engineer Abacus TechnologyNetwork EngineerBelleville, IllinoisRecommend configuration changes to the Government Engineers, keep abreast of future upgrades, develop solutions, identify deficiencies, perform system changes, modify configurations as requested by the Government Engineers, and identify new requirements to the Government Engineers. Review configurations, operating, and troubleshooting procedures to include routers, switches, firewalls, classless inter-domain routing configurations, variable length subnet nak schemes, domain name services, network management services, encryptions, and satellite transmissions.
System Administrator Chenega Security International, LLCSystem AdministratorSt Louis, MissouriFull timeDuties include performing updates, configurations, installations, and troubleshooting, collaborating with technicians and engineers to support the Government’s security environment. Must have knowledge of a variety of computer software applications in word processing, spreadsheets, database, (MSWord, Excel, Access, PowerPoint), and Outlook.
Cyber Security Engineer - NSS Tools CACICyber Security Engineer - NSS ToolsSaint Louis, Missouri7+ years of related experience in SEIM, network operations, network engineering, leading technology teams, leading operation cybersecurity teams, or a combination thereof. Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.
System Administrator Chenega CorporationSystem AdministratorSt Louis, MODuties include performing updates, configurations, installations, and troubleshooting, collaborating with technicians and engineers to support the Government’s security environment. Must have knowledge of a variety of computer software applications in word processing, spreadsheets, database, (MSWord, Excel, Access, PowerPoint), and Outlook.
NewSenior Network Engineer Blink Health Administration LLCSenior Network EngineerSaint Louis, MOThe day-to-day work is rooted in physical infrastructure: Meraki switches and access points, Palo Alto firewalls, Starlink and ISP connectivity, site-to-site VPN, and the routing and switching that keeps our offices, warehouses, and remote sites online. This is a role for an engineer who is genuinely at home in the network stack - someone who can walk into a wiring closet, troubleshoot a misbehaving switch stack, tune a wireless deployment, debug a BGP session, and then go write the Terraform to make sure the next deployment doesn't have the same problem.
Voice Network Engineer Abacus TechnologyVoice Network EngineerBelleville, IllinoisConfigure, develop, patch, STIG, enhance, and add features to Cisco VoIP system to include Call Manager, Cisco Unity, Ribbon VX900 devices, Instant Message and Presence and Teleconference Bridges. Develop configurations for SIP connections between the VoIP network and other customer networks including Asterik networks, Call Manager Express, SRST, and other Cisco VoIP networks.
R -6K8CI3-Systems Engineer 3 - 6G7-Sys Integr, Ver & Validation SearchProsR -6K8CI3-Systems Engineer 3 - 6G7-Sys Integr, Ver & ValidationBerkeley, MO$70–$79 / hourPerforms analyses for affordability, safety, reliability, maintainability, testability, human systems integration, survivability, vulnerability, susceptibility, system security, regulatory, certification, product assurance and other specialties quality factors into a preferred configuration to ensure mission success. Education / Experience: Bachelor's degree and typically 5 or more years' experience in an engineering classification or a Master's degree with typically 3 or more years' experience in an engineering classification or a PhD degree with experience in an engineering classification.
Implementations Network Engineer II Leidos Holdings Inc.Implementations Network Engineer IIShiloh, IL$59,150–$106,925 / yearKnowledge of data and voice network design carried over various transmissions systems, router to router connections using military and commercial protocols such as BGP and ISIS, switch-to-switch trunking to include VLANS, and circuit configurations through multiplexers. The Implementations Network Engineer will perform installation oversight, configuration, testing, monitoring, servicing of network equipment and activation of networks for projects supporting the Department of Defense networks.
Incident Response Network Engineer The Timberline GroupIncident Response Network EngineerSaint Louis, MissouriThey won’t necessarily be on the forefront of request fulfillment but will be an escalation point from our Network Operations team in case there is an issue trying to issue a certificate. Tell me about what their first day looks like: Acclimation to our network environment by reviewing docs, confluence pages, network maps, and by asking questions.
Implementations Network Engineer II LeidosImplementations Network Engineer IIShiloh, Illinois$59,150–$106,925 / yearKnowledge of data and voice network design carried over various transmissions systems, router to router connections using military and commercial protocols such as BGP and ISIS, switch-to-switch trunking to include VLANS, and circuit configurations through multiplexers. The Implementations Network Engineer will perform installation oversight, configuration, testing, monitoring, servicing of network equipment and activation of networks for projects supporting the Department of Defense networks.
Network Engineer II LeidosNetwork Engineer IIShiloh, IllinoisJuly 17, 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. Our customer, the Defense Information Systems Agency (DISA), provides, operates, and assures command and control of the Defense Information System Network (DISN) services to its customers, the department of Defense (DoD) and national security organizations.
Network Engineer III CACINetwork Engineer IIISaint Louis, MissouriAnalyzes designs, develops, and/or maintains both hardware and software needed for network communications including local area networks (LANs) wide area networks (WANs), the internet, intranets, and other data communication systems. • Works individually and also actively participates on integrated teams to support the customers deployable networks supporting multiple mission partners at multiple locations CONUS/OCONUS.