Showing page 8 of 623 (Total listings: 12455)

Senior Network Engineer with Security Clearance

Horizon Global Partners ✓ Verified
Direct Apply
Reston, Fairfax County
Jun 26, 2026

Senior Network Engineer Company: Horizon Global Partners (HgP) Employment Type: Full-Time Clearance: Active Public Trust preferred; ability to obtain and maintain a Public Trust required. Position Summary Horizon Global Partners (HgP) is seeking a highly experienced Senior Network Engineer to design, implement, secure, and maintain enterprise Cisco network infrastructure supporting a Federal Government customer. The successful candidate will serve as the senior technical authority for enterpris…

Senior Windows Systems Administrator with Security Clearance

TEKsystems c/o Allegis Group ✓ Verified
Direct Apply
State Farm, Arlington County
Jul 6, 2026

Title: • Senior Windows Systems Administrator Location: • The Pentagon (Arlington, Virginia) (ON-SITE) Clearance Required: • Top Secret/SCI Certification Required: • Security or IAT II Equivalent Top Skills Required: • Tier III incident management experience with Active Directory, DNS, DHCP, Windows Server • VMware Experience with VDI solutions, ESXi, vSphere, vCenter • MECM/SCCM Job Description: We are seeking a Windows Systems Administrator – Team Lead to provide systems engineering and admin…

Network Operations Engineer

Horizontal Talent ✓ Verified
Direct Apply
Scottsdale, Maricopa County
Jul 22, 2026

This on-site Network Operations Engineer role focuses on monitoring critical systems, responding to incidents quickly, and helping improve the reliability of services that keep operations running smoothly. Responsibilities Monitor networks, cloud environments, databases, DNS, and authentication services to help maintain service health around the clock. Act as a first responder for alerts, investigating issues and triaging incidents as they arise. Escalate complex problems to the appropriate eng…

Senior Systems Administrator

Kforce Technology Staffing ✓ Verified
Direct Apply
Coral Gables, Miami-Dade County
Mar 27, 2026

RESPONSIBILITIES: Kforce has a client in Coral Gables, FL that is seeking an experienced Senior Systems Administrator with deep expertise in hybrid cloud environments, enterprise directory services, and virtualized infrastructure. This role requires a technical professional who can manage complex systems across on-premises and cloud platforms while maintaining optimal performance, security, and reliability. Key Responsibilities: * Administer Azure Enterprise Applications including SSO configura…

Windows Engineer III with Security Clearance

IPSecure ✓ Verified
Direct Apply
Security Services, Bexar County
Jul 27, 2026

Position: Windows Engineer III Location: JBSA - Lackland, TX Job Id: 881 of Openings: 1 Windows Engineer III – TS/SCI Clearance Required – JBSA Lackland - San Antonio, TX Job Description The Windows Engineer III serves as the senior Windows infrastructure engineer responsible for the design, implementation, administration, sustainment, and modernization of Microsoft Windows Server environments supporting the Department of the Air Force's Defensive Cyberspace Operations Weapon Systems. The posi…

Senior Network Engineer with Security Clearance

Shield Consulting Solutions ✓ Verified
Direct Apply
Laurel, Prince George's County
Jul 9, 2026

Active TS/SCI w/Polygraph REQUIRED Please do not apply if you do not currently possess this level of clearance. Telework: None Basic Requirements: * Security Cert * 12 years of experience in the Information Technology field * Bachelor's degree in a technical discipline * 8 additional years of experience in the Information Technology field may be substituted for a degree Job Description: * Provides daily oversight and guidance in managing operational matters and mentoring entry level engineers …

Mac Server Administrator at Matthews, NC

Vbeyond Corporation ✓ Verified
Direct Apply
Charlotte, Mecklenburg County
May 11, 2026

Mac Server Administrator (macOS | Jamf | Workspace ONE) Matthews, NC 10 12 Years Experience Key Skills macOS Server Administration (strong hands-on experience) Jamf, Workspace ONE, Tanium Scripting & Automation (Shell/Python) Server Virtualization Patch Management & Security Compliance Networking basics (DHCP, IP, DNS) Strong troubleshooting & problem-solving

Systems Administrator with Security Clearance

Avenue Technologies and Commodities, Inc ✓ Verified
Direct Apply
Aurora, Arapahoe County
May 25, 2026

Summary Provide IT systems administration in a heterogeneous Microsoft Windows and RedHat Enterprise Linux environment. Understanding and knowledge of Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, and server replication methods. Working as a team member in a fast-paced technological environment. Use troubleshooting techniques to resolve technical problems of a moderate to high scope and complexity to include the integration of hardware and operating systems (OS). Unde…

Senior Application Performance Optimization Engineer with Security Clearance

99999 Consulting LLC ✓ Verified
Direct Apply
Hillcrest Heights, Prince George's County
Jul 24, 2026

Senior Application Performance Optimization Engineer • Clearance: Active TS. • Location: On-site at Joint Base Anacostia-Bolling (JBAB) • Benefits: Medical, Dental, Vision, Retirement and more • Reason for the position: Team expansion FTE on contract with ample runway • Qualifications: Preferably those that show Professional and/or Expert level in load balancers, firewalls, protocol and/or packet tracing. Since there is no perfect certification path for this role, heavier weight is placed on re…

UNIX Administrator Cache DBA

Teknohire, Inc. ✓ Verified
Direct Apply
US
Jul 21, 2026

Job Title: UNIX Administrator / Cache DBA Location: Remote Employment Type: Contract-to-Hire (6 Months) then Permanent Job Summary We are seeking an experienced UNIX Administrator / InterSystems Cache DBA to architect, build, administer, and support enterprise UNIX infrastructure and InterSystems Cache databases. The ideal candidate will have expertise in HP-UX or IBM AIX , InterSystems Cache (or IRIS) , enterprise storage (SAN/NAS), disaster recovery, backup and recovery, and healthcare enviro…

Cloud Engineer

Aivra Health LLC ✓ Verified
Direct Apply
California City, Kern County
Jul 16, 2026

Cloud Engineer Introduction We are seeking a skilled Cloud Engineer with hands-on experience in designing, deploying, and maintaining cloud-based infrastructure. The ideal candidate should have expertise in AWS, Azure, or Google Cloud Platform, along with strong knowledge of cloud security, automation, and infrastructure management. Responsibilities Design, deploy, and manage cloud infrastructure. Configure and maintain cloud networking and security. Automate infrastructure using Infrastructure…

Automation Consultant

GDH ✓ Verified
Direct Apply
US
May 22, 2026

Role Summary A senior automation developer with extensive full stack expertise is sought to support automation development activities within a collaborative team environment. This role involves designing, developing, and testing automation solutions, with a focus on integrating software applications, databases, and network technologies. The position requires strong technical leadership and a comprehensive understanding of various development tools, frameworks, and cloud platforms. Responsibilit…

Senior Systems Engineer - Enterprise Protected Domain Name Service

General Dynamics Information Technology ✓ Verified
Direct Apply
Fry, Cochise County
Apr 12, 2026

Req ID: RQ217932 Type of Requisition: Regular Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Skills: BIND DNS Server,Domain Name System (DNS),Domain Name System (DNS) Security,Infoblox DNS,Scripting Certifications: Certified Information Systems Security Professional (CISSP) | International Information System Security Certification Consortium (ISC2) - International Information System Security Certification Con…

System Administrator

SimVentions, Inc - Glassdoor 4.6 ✓ Verified
Direct Apply
Lexington Park, St. Mary's County
Jul 9, 2026

SimVentions, Inc. (Glassdoor 4.6) seeks a System Administrator to support Defense & Aerospace IT systems. You'll manage Windows/Linux servers, networks, user accounts, and cloud services in secure DoD environments. Responsibilities include monitoring system performance, applying patches, hardening and troubleshooting infrastructure, implementing cybersecurity controls, and supporting accreditation requirements. Collaborate with engineers and cybersecurity specialists to ensure availability, rel…

System Administrator

SimVentions, Inc - Glassdoor 4.6 ✓ Verified
Direct Apply
Great Mills, St. Mary's County
Jun 2, 2026

SimVentions, Inc. seeks a System Administrator to support Defense & Aerospace IT and cybersecurity operations. You’ll manage Windows/Linux servers, networks, and virtualized environments; harden and patch systems; implement STIGs; and monitor performance, availability, and security. Partner with cybersecurity teams on RMF/DoD compliance and incident response. You’ll script automation, manage backups, and support end users. Join a collaborative, mission-focused culture where your work directly s…

System Development Engineer

Amazon ✓ Verified
Direct Apply
Santa Clara, Santa Clara County
Jul 22, 2026

Amazon’s EC2 Nitro Team seeks a System Development Engineer to build and operate high-performance, secure infrastructure that powers Amazon’s global retail business. You will design and optimize low-latency, large-scale systems, automate operations, and improve reliability for mission-critical workloads. In Amazon’s customer-obsessed, data-driven culture, you’ll own services end-to-end, collaborate across teams, and use cutting-edge AWS technologies to solve complex problems while growing your …

Alteryx Server Administrator

Motion Recruitment ✓ Verified
Direct Apply
Charlotte, Clinton County
Jul 25, 2026

Job Description Outstanding long-term contract opportunity! A well-known Financial Services Company is looking for an Alteryx Server Administrator in Charlotte, NC (Hybrid).\n \n \n Contract Duration: 12 Months Required Skills & Experience \n \n 2 years of experience in software engineering, infrastructure engineering, or platform support. \n 1 years of hands on experience supporting Alteryx servers including maintenance and patching and Windows and Linux operations \n Alteryx Server Administra…

Senior Network Architect with Security Clearance

JCS Solutions LLC ✓ Verified
Direct Apply
Fort Belvoir, Fairfax County
Jun 16, 2026

Grow, innovate, and generate progress: Harness your expertise to solve challenges and celebrate success! Job Summary JCS Solutions is seeking a highly skilled and experienced Senior Network Architect to lead the design, implementation, and optimization of our enterprise application delivery and DDI (DNS, DHCP, and IPAM) infrastructure. The ideal candidate will have deep, hands-on expertise with F5 technologies and Infoblox, ensuring highly available, secure, and scalable application delivery mo…

Senior Splunk Architect with Security Clearance

Fuse Engineering LLC ✓ Verified
Direct Apply
Savage, Anne Arundel County
May 25, 2026

• Experience with AWS – Lambda, Route 53 (DNS), CloudFront, S3 Buckets, WAF (Firewall), and Cognito Authentication • Experience with commercial AWS accreditation • Any python or javascript experience; development experience (mostly knowledge of GIT)Experience with Linux • Experience with Ansible or SALT • Working with stakeholders to translate mission knowledge into technical requirements for product development. • Create technical requirements to identify, gather, and integrate disparate sourc…

Senior Cybersecurity Engineer/Architect - Permanent Residents Only

Stone Search ✓ Verified
Direct Apply
Villa Park, Orange County
Jun 22, 2026

THIS POSITION IS 100% ON-SITE - LOCAL CANDIDATES ONLY CLEARANCE REQUIREMENT : The selected applicant will be subject to the end client’s background check process as well as basic Live Scan background checks. A polygraph exam may be required if deemed necessary during the background check. Our client is seeking a Cybersecurity Architect who will provide expert technical leadership and oversight for the end client’s cybersecurity team, with a responsibility to protect assets, systems, and data ag…

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