Fort Belvoir, Virginia, United States Hybrid / WFH Options
Leidos
considered in lieu of a degree. US Citizen with at least a DoD Top Secret clearance and ability to obtain a SCI. RedHat Enterprise Linux - L1 certification (Linux+) Windows 2019 Server Building and updating container OS images Deploying, managing, and debugging containers in a Kubernetes cluster Management and troubleshooting of PostgreSQL and PostGIS databases Applying security … patches and debugging security policy lockdowns Linux shell scripting Java programming Preferred Qualifications: Experience with ArcGIS Server & ArcGIS Pro Experience with NGINX, Istio, Kafka, Keycloak, Splunk Original Posting: July 3, 2025 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 More ❯
school in electronics, communications and/or information technology and/or College degree. Certified in Linux/Unix and/or, MCSA and/or MCSP on WindowsServer and Windows 10, CCNA and/or CCNP. General Experience: Minimum of ten (10) years hands-on specialized Radio Frequency Communication Systems experience and More ❯
as FlexLM and the ability to produce usage reports and statistics to support license procurement decisions Awareness of IT Security responsibilities and implementation in Engineering tools Experience of Windows 10/11 Enterprise, WindowsServer Enterprise 2016/2019/2022 Experience of maintaining applications in a secure environment End-to-end experience in More ❯
pass a poly Certified Information Systems Security Professional (CISSP) Certification is required One (1) year of experience with IC Community Proven experience in scripting languages, Linux/RedHat, WindowsServer and/or Networking Appliances Proven experience with DISA Security Technical Implementation Guide (STIG) implementation and Security Content Automation Protocol (SCAP) tool usage Proven experience performing … automation, continuous integration, deployment, and performance optimization Demonstrate writing of your own project in scripting/programming (use of Shell scripting, Python, Javascript, Powershell) in a Linux or Windows environment to support the various Cyber Security tools and applications required Provide guidance on vulnerability and malware remediation. Experience analyzing vulnerabilities, establishing cause and impact, and identifying the corrective More ❯
systems engineering principles and processes Experience with Agile development Systems engineering satellite operations or other similar systems Top Secret SCI with a CI Polygraph Preferred Qualification Experience in Server System Administration and troubleshooting analysis in some or all the following platforms: Linux, Windows servers/clients, and Oracle/SQL Databases Effectively communicate and present to … processes Experience with Systems Integration and System/Software Testing, including virtualized environments Working knowledge of system design and overall integration into an operational environment Detailed knowledge of Windows and Unix environments Security + or another DoD 8570 approved certification Salary Range: $100,300.00 - $150,500.00 The above salary range represents a general guideline; however, Northrop Grumman considers More ❯
customers in improving their digital resilience. This role sits within theArchitecture and Engineering team who deliver specialised security infrastructure, including robust and resilient data centres, comprehensive networking and server systems, national DNS and time services, and public cloud solutions. About the role: You will play a vital role in maintaining the infrastructure and critical services within the DNS … and our members. To provide second line troubleshooting and support to users of services hosted on the platform. Key Skills and Experience: In-depth knowledge in Linux or Windowsserver day to day administration, including maintenance, upgrades, hardening techniques. Experience operating DNS server technologies. Advanced knowledge of DNS record types and their use. Experience More ❯
Manchester, Lancashire, United Kingdom Hybrid / WFH Options
Jisc
customers in improving their digital resilience. This role sits within theArchitecture and Engineering team who deliver specialised security infrastructure, including robust and resilient data centres, comprehensive networking and server systems, national DNS and time services, and public cloud solutions. About the role: You will play a vital role in maintaining the infrastructure and critical services within the DNS … and our members. To provide second line troubleshooting and support to users of services hosted on the platform. Key Skills and Experience: In-depth knowledge in Linux or Windowsserver day to day administration, including maintenance, upgrades, hardening techniques. Experience operating DNS server technologies. Advanced knowledge of DNS record types and their use. Experience More ❯
Bristol, Gloucestershire, United Kingdom Hybrid / WFH Options
Jisc
customers in improving their digital resilience. This role sits within theArchitecture and Engineering team who deliver specialised security infrastructure, including robust and resilient data centres, comprehensive networking and server systems, national DNS and time services, and public cloud solutions. About the role: You will play a vital role in maintaining the infrastructure and critical services within the DNS … and our members. To provide second line troubleshooting and support to users of services hosted on the platform. Key Skills and Experience: In-depth knowledge in Linux or Windowsserver day to day administration, including maintenance, upgrades, hardening techniques. Experience operating DNS server technologies. Advanced knowledge of DNS record types and their use. Experience More ❯
Oxford, Oxfordshire, United Kingdom Hybrid / WFH Options
Jisc
customers in improving their digital resilience. This role sits within theArchitecture and Engineering team who deliver specialised security infrastructure, including robust and resilient data centres, comprehensive networking and server systems, national DNS and time services, and public cloud solutions. About the role: You will play a vital role in maintaining the infrastructure and critical services within the DNS … and our members. To provide second line troubleshooting and support to users of services hosted on the platform. Key Skills and Experience: In-depth knowledge in Linux or Windowsserver day to day administration, including maintenance, upgrades, hardening techniques. Experience operating DNS server technologies. Advanced knowledge of DNS record types and their use. Experience More ❯
application controls, including automated business controls and IT general controls, and understanding of change execution and delivery risks. Experience in auditing Operating Systems (e.g., UNIX/Linux, Mainframe, WindowsServer, and Windows Desktop), Distributed Systems (e.g., Storage, Backups, and Databases) Network devices (e.g., Routers, Switches, and Firewalls) and data centre resilience. Ability to lead More ❯
Bristol, Gloucestershire, United Kingdom Hybrid / WFH Options
CyberNorth
customers in improving their digital resilience. This role sits within theArchitecture and Engineering team who deliver specialised security infrastructure, including robust and resilient data centres, comprehensive networking and server systems, national DNS and time services, and public cloud solutions. About the role: You will play a vital role in maintaining the infrastructure and critical services within the DNS … and our members. To provide second line troubleshooting and support to users of services hosted on the platform. Key Skills and Experience: In-depth knowledge in Linux or Windowsserver day to day administration, including maintenance, upgrades, hardening techniques. Experience operating DNS server technologies. Advanced knowledge of DNS record types and their use. Experience More ❯
enhancement needs to meet specific business requirements including workflow, rules engine, standard templates, and work properties. Providing end user support. Troubleshooting systems related to ProjectWise Infrastructure such as Windows servers, fileservers, database servers, web servers and networks. Coordinating installation of cache servers and liaising with Global IT subject matter experts where relevant. Creating and maintaining rendition profiles, managed … base. An understanding of relational databases, including administration, operation and maintenance. Desirable skills/knowledge/experience: Working knowledge of SQL databases and SQL scripting. Previous experience with Windows OS and batch scripting. Knowledgeable of engineering or CAD tools. Experience with Power Platform and SharePoint. Rewards & Benefits TCS is consistently voted a Top Employer in the UK and More ❯
enhancement needs to meet specific business requirements including workflow, rules engine, standard templates, and work properties. Providing end user support. Troubleshooting systems related to ProjectWise Infrastructure such as Windows servers, fileservers, database servers, web servers and networks. Coordinating installation of cache servers and liaising with Global IT subject matter experts where relevant. Creating and maintaining rendition profiles, managed … base. An understanding of relational databases, including administration, operation and maintenance. Desirable skills/knowledge/experience: Working knowledge of SQL databases and SQL scripting. Previous experience with Windows OS and batch scripting. Knowledgeable of engineering or CAD tools. Experience with Power Platform and SharePoint. Rewards & Benefits TCS is consistently voted a Top Employer in the UK and More ❯
Army Air Defense background (14 or 140A or 14G) IBCS experience maintaining and sustaining fielded IBCS systems, equipment and software Experience with Virtual Machine, Cisco, and/or WindowsServer Ability to obtain a Linux+ certification within nine (9) months of hire date Willingness to acquire a Commercial Driver's License (CDL) and comply with with More ❯
skills with a CCNA are desirable. Ability to design high and low-level technical documentation and communicate it effectively to end users. Knowledge of IT systems such as WindowsServer, Domains, Mapping systems, and Linux is highly desirable. Excellent communication and presentation skills, capable of explaining technical concepts to non-technical audiences. Creative problem-solving skills More ❯
application controls, including automated business controls and IT general controls, and understanding of change execution and delivery risks. Experience in auditing Operating Systems (e.g., UNIX/Linux, Mainframe, WindowsServer, and Windows Desktop), Distributed Systems (e.g., Storage, Backups, and Databases) Network devices (e.g., Routers, Switches, and Firewalls) and data centre resilience. Ability to lead More ❯
status information in a timely fashion and communicating internally within IT and externally with the customer through problem resolution. Conducting complex troubleshooting and repair tasks on Active Directory, WindowsServer , Domain Controllers, user authentication and other operational systems as needed. Leading efforts to ensure data/media recoverability by following a schedule of system backups and More ❯
status information in a timely fashion and communicating internally within IT and externally with the customer through problem resolution. Conducting complex troubleshooting and repair tasks on Active Directory, WindowsServer , Domain Controllers, user authentication and other operational systems as needed. Monitoring, backup, and restoration procedures for Active Directory. Documenting new system components, or modifications to existing More ❯
Specialists. • Monitoring systems to proactively prevent issues arising. • Puppet development and testing in a continuous deployment process. • Automation that increases the efficiency of the team. • Infrequent support for Windows desktop and server environments. Requirements: This should describe you • You are a technology enthusiast, with past experience in operational support. • You have a methodical approach to problem More ❯
Technologies - Network Intrusion Prevention/Detection - Virtual Private Networks; SSL, IPSec and Site-to-Site - Enterprise Class Stateful Inspection Firewalls - Network Access Controls in context to Identity management - WindowsServer OS & Desktop OS - Network Packet Inspection - Directory Services including LDAP, AD and Secure Authentication Technologies - Experience in implementing Information Security technologies and/or processes required. More ❯
relevant experience. Will consider experience in lieu of a degree Clearance Required: Must have an active TS/SCI with Polygraph Preferred Qualifications: Experience with administration of MS WindowsServer or Linux environments (Lab or Personal development space) Experience reviewing output of CI jobs and capable of tracking test failures back to code changes that resulted More ❯
of 5 days a week on-site . Preferred Qualifications: Familiarity with RMF, CNSSI 1253, NISPOM, DCSA DAAPM, and classified systems like SIPRNET, ACAS, and ESS. Experience with WindowsServer 2019, Active Directory, SPLUNK, and intrusion detection tools. IAM Level II or higher certifications. This requisition requires the candidate to have a minimum of the following More ❯
years of experience may be substituted in lieu of a degree. TS/SCI with a polygraph is required for consideration. Preferred Qualifications Experience with administration of MS WindowsServer or Linux environments (Lab or Personal development space) Experience reviewing output of CI jobs and capable of tracking test failures back to code changes that resulted More ❯
Kubernetes management and deep understanding of high performance ingest and data transformation. Proficiency with Linux OS, Python, SQL and relational databases, JavaScript, Elastic Search, Dagster, Docker. Experience with Windowsserver management and Power BI Report Service is a plus. 5+ years of experience working within a cybersecurity mission environment using tools and capabilities to generate threat More ❯
