openings

We are always looking for great people. Below is a summary of the work we do, and the people we're looking for. If you find a match, contact us today at HR@LinkLLC.com

Applications Software Engineer

Qualifications

  • TS/SCI with Full Scope Polygraph

  • Bachelor's degree or at least 4 years of experience as a Software Engineer

Required Skills

  • Unix/Linux development experience

  • Experience writing software in Java

  • ELK/EFK Stack

  • MongoDB

Desired Skills

  • Kotlin or Python development experience; Bash scripting experience

  • Experience working with Apache NiFi

  • Experience working with MongoDB

  • Experience working with Regular Expressions

  • Understanding of mission data repositories

CNO Engineer

Qualifications

  • TS/SCI with Full Scope Polygraph

  • Bachelor's degree plus 5 years of experience or at least 9 years of experience as a Software Engineer

Required Skills

  • Developing embedded software systems in assembly and C in one or more of the following operating system environments: Unix, Linux, Windows, VxWorks or psos

  • Experience with Python or Perl scripting languages

  • Experience with operating system internals with one or more of the following operating systems: Unix, Linux, Windows, VxWorks, psos

  • Working knowledge of protocols/standards such as TCP/IP, SDH/SONET, ATM, MPLS/GMPLS, Ethernet, Carrier Grade Ethernet, SS7

  • Bit-level data analysis

  • Hands-on experience with integrating hardware and software systems

Desired Skills

  • Software Analysis/Reverse Engineering experience

  • Experience with Ida Pro or Ghidra

  • Low-level programming of device drivers in a Unix, Linux, or Windows environment

CNO Windows Engineer

Qualifications

  • TS/SCI with Full Scope Polygraph

  • Bachelor's degree plus 3 years of experience or at least 6 years of experience as a Software Engineer

Required Skills

  • Windows development experience (Visual Studio)

  • Unix/Linux development experience

  • Strong C programming skills

  • Python development experience

  • Embedded systems development experience

  • Understand assembly programming concepts (PowerPc preferred, but x86 accepted)

Desired Skills

  • Software Analysis/Reverse Engineering experience

HPC Engineer

Qualifications

  • TS/SCI with Full Scope Polygraph

  • Bachelor's degree plus 2 years of experience or at least 4 years of experience as a Software Engineer

Required Skills

  • Python development

  • C++ development

  • Developing in a Linux environment

  • Machine Learning tool experience (TensorFlow, PyTorch, SciKit)

  • Experience with Container technologies (Docker and Kubernetes/singularity)

  • Experience with NVIDA (CUDA, NUprof, CUML)

  • Benchmarking experience

Desired Skills

  • HPC experience

  • Experience working with Apache NiFi

Reverse Engineer

Qualifications

  • TS/SCI with Full Scope Polygraph

  • Bachelor's degree with at least 3 years of experience as a Software or Reverse Engineer

Required Skills

  • Unix/Linux development experience

  • Experience with C, python & shell scripting

  • Experience with reverse engineering and analysis of software

  • Experience with x86, x86-64, MIPS, ARM, PowerPC or VxWorks

  • Experience with code debugging and decompilation, memory analysis

  • Experience with operating system internals (Unix, Linux, Windows, VxWorks, psos)

  • Experience using Ida Pro or Ghidra

Desired Skills

  • Experience with reverse engineering and analysis of firmware

  • Low-level programming of device drivers in a Unix, Linux, or Windows environment

  • Windows development experience (Visual Studio)

Software Test Engineer

Qualifications

  • TS/SCI with Full Scope Polygraph

  • Bachelor's degree or at least 5 years of experience as a Software Engineer

Required Skills

  • Strong Python development skills

  • Experience with Python unittest framework

  • Bash scripting experience

Desired Skills

  • Experience with Apache NiFi

  • Experience writing software in Kotlin

  • Experience working with regular expressions

  • Experience with Docker Swarm

  • Experience with GitLab

  • Experience with Jenkins

Systems Administrator

Qualifications

  • TS/SCI with Full Scope Polygraph

  • Bachelor's degree plus 5 years of experience or at least 10 years of experience as a Systems Administrator

Required Skills

  • Unix/Linux experience

  • Windows Desktop & Server Administration Skills • Management of Enterprise Virtual Systems and Networks (VMware vROPS)

  • Deployment & Configuration Automation Experience

  • Extensive VMware Virtualization Experience - design, implement, and manage VMware environment, including Datacenter cluster(s) managed by vCenter VCA Data Center

  • Knowledge and working experience with Windows (2012 R2 or later) and Active Directory

  • Network knowledge, skills and demonstrated experience in a complex network data center environment

  • PowerShell script or equivalent demonstrated experience

  • Group Policy – creation, maintenance, testing, and troubleshooting of policies

  • Strong understanding of TCP/IP networking including VLANs, creating and managing DHCP scopes, and managing DNS servers

Desired Skills

  • Python and Bash scripting experience

  • Docker Swarm or Kubernetes experience

Software Integration Engineer

Qualifications

  • TS/SCI with Full Scope Polygraph

  • Bachelor's degree with at least 6 years of experience

Required Skills

  • Experience using the Unix command line

  • Experience developing scripts using Bash/Python

  • Experience with containerization technologies such as Docker

  • Familiar with software frameworks used for searching, monitoring, and analyzing big data such as Elastic Stack and Splunk

  • Familiar with metrics visualization technologies such as Grafana and Kibana

  • Experience with IaC concepts and tools such as Ansible, Puppet, SaltStack, and Chef

  • Experience with creating and automating installation/test procedures

Desired Skills

  • Experience with container orchestration technologies such as Kubernetes

  • Experience creating Helm Charts to package and deploy applications to a Kubernetes environment

  • Experience installing, configuring, and troubleshooting vendor GPU software such as NVIDA in a Unix HPC environment

  • Experience with Machine Learning libraries such as TensorFlow, PyTorch, and scikit-learn

  • Experience with event monitoring and alerting tools such as Prometheus

  • Experience with the Atlassian Suite of Tools such as Jira and Confluence

Systems Engineer

Qualifications

  • TS/SCI with Full Scope Polygraph

  • Bachelor's degree plus 4 years of experience or at least 7 years of experience as a Systems or Software Engineer

Required Skills

  • Unix/Linux experience

  • Experience with enterprise data flows; mapping and converting them to different customer formats.

  • Experience with Apache NiFi

  • Deep understanding of mission data repositories.

Desired Skills

  • Experience working with Regular Expressions

  • Experience with Enterprise Data Headers

  • Python, Kotlin or Java software development experience

Test Engineer

Qualifications

  • TS/SCI with Full Scope Polygraph

  • Bachelor's degree plus 5 years of experience or at least 9 years of experience as a Software, Systems or Test Engineer

Required Skills

  • Unix/Linux development experience

  • Experience working with Python unittest framework

  • Experience crafting test documentation to include Test Plans, Test Procedures and Test Reports

Desired Skills

  • Experience working with JMeter and Selenium

  • Python development experience

Wifi Software Engineer

Qualifications

  • TS/SCI with Full Scope Polygraph

  • Bachelor's degree plus 3 years of experience or at least 7 years of experience as a Software Engineer

Required Skills

  • Unix/Linux development experience

  • C++ development

  • Understanding of Wifi/802.11 and networking protocols

  • Hands-on experience with integrating hardware and software systems

  • Experience working with automated build and deployment tools

Desired Skills

  • Python and C development experience

  • Experience with Python unittest framework

  • Bash scripting experience

  • Wireshark experience