1w
Save
Mark Applied
Hide
Linux Administrator
Aberdeen Proving Ground, Maryland, United States
OnsiteFull Time
5+ YOEBachelor's or equivalent experience, 5+ years Linux/system administration experience, DoD 8570 certification (Security+), OS certification (Linux+/RedHat), ability to obtain Top Secret clearance, scripting and automation experience.
Ansible, Puppet, Python, Apache, Zabbix, Red Hat Satellite, Red Hat Identity Manager, BIND, OpenID, LDAP, Kerberos
4w
Save
Mark Applied
Hide
Scientific Linux Researcher (51862)
Baltimore, Maryland, United States
$78k-$90k/yr OnsiteFull Time
Bachelor's degree in computer-related field required; skilled in Linux administration, data management and analysis; experience with Python, Linux/Unix, Bash, Git, and R; strong communication and organizational skills.
Python, Linux, Unix, Bash, Git, R
2mo
Save
Mark Applied
Hide
Quality Assurance Linux Administrator
Hanover, Maryland, United States
$130k-$140k/yr OnsiteFull Time
4+ YOETS/SCI with poly; 4+ years and 9+ years experience; BS in technical field; Bash, Perl/Python; Linux admin; virtualization; Puppet; web technologies.
Bash, Perl, Python, Linux, Virtualization, Puppet, HTML, XML
1w
Save
Mark Applied
Hide
Senior Red Hat Linux Administrator
Baltimore or Woodlawn
$80k-$176k/yr OnsiteFull Time
7+ YOE7+ years RHEL administration, automation with Ansible, virtualization and cloud experience, container orchestration support, federal security compliance knowledge.
Red Hat Enterprise Linux (RHEL), Ansible, Ansible Tower, Ansible Automation Platform (AAP), Red Hat Satellite, OpenShift, Kubernetes, Amazon EKS, AWS, Azure, GCP, Sendmail, Postfix, LDAP, Splunk, BIND, VMware ESXi, vCenter, Horizon, VCF, Aria, Dell/EMC, SAN, ServiceNow, Jenkins, Git, Bitbucket, CoreOS, OCI, Bash, Python, Perl
2w
Save
Mark Applied
Hide
Principal Computer Systems Analyst - Windows/Linux
Baltimore, Maryland, United States
$99k-$148k/yr OnsiteFull Time
3+ YOEMust hold U.S. Secret clearance, Windows and Linux administration experience in classified environments, Security+ or higher, 3+ years relevant experience (varies by degree), virtualization and backup knowledge.
Active Directory, GPOs, ServiceNow, JIRA, ESXi, VMWare, Docker, Kubernetes, Cohesity, Veritas, HBSS, SolarWinds, Splunk, Solaris, RHEL, UNIX, Windows
2w
Save
Mark Applied
Hide
System Administrator
Aberdeen Proving Ground, Maryland, United States
$78k-$176k/yr OnsiteFull Time
5+ YOE5+ years systems administration (Windows/Linux), Windows Server and Linux experience, network and virtual server experience, desktop support, inventory and configuration management, Top Secret clearance required.
Windows Server, Linux, Redhat, Ubuntu, VMWare, Hyper-V, Kubernetes, SCAP, STIGs
3w
Save
Mark Applied
Hide
Tier One Technical Support
Aberdeen, Maryland, United States
$80k-$120k/yr OnsiteFull Time
1+ YOE1–3 years IT experience; IAT II certification per DoD 8570; Linux+/MCSA/Red Hat cert; Windows and Linux proficiency; virtualization and containerization knowledge; US citizenship and ability to obtain TS/SCI with CI polygraph.
Linux+, MCSA, Red Hat Certified Administration, Windows, Linux, LKVM, ESXi, Hyper-V, Docker, Podman, Kubernetes, JIRA Service Management, Microsoft Office, BASH, Puppet, YAML, TCP/IP, DHCP, DNS, PXE, Anaconda, Active Directory, Niagara Files, Public Key Infrastructure (PKI)
2mo
Save
Mark Applied
Hide
Software Engineer (Annapolis Junction, MD, Maryland, United States)
Annapolis Junction, Maryland, United States
$105k-$175k/yr OnsiteFull Time
9+ YOESoftware Engineer with TS/SCI w Poly clearance preferred; mid level; Linux/Windows, DevOps CI/CD experience; multiple levels available.
Linux, Windows, DevOps CI/CD, C/C++, Python
2mo
Save
Mark Applied
Hide
MCP/Integration Engineer
Aberdeen, Maryland, United States
HybridFull Time
5+ YOEBachelor’s degree in CS/engineering; 5+ years systems integration; API/middleware development; REST, Linux, Docker/Kubernetes; active security clearance required.
Python, Go, Java, C++, REST, Docker, Kubernetes, Linux
2w
Save
Mark Applied
Hide
Database Analyst
Dauphin County, Pennsylvania, United States
$69k-$105k/yr HybridFull Time
Experience with database analysis, design, maintenance and administration; six months each with Linux, Oracle, and Erwin Data Modeler; CJIS background check; PA residency requirement.
Linux, Oracle, Erwin Data Modeler
2mo
Save
Mark Applied
Hide
DevSecOps Engineer
Aberdeen, Maryland, United States
$100k-$160k/yr OnsiteFull Time
5+ YOE5+ years DevSecOps with AWS; BS in CS/Engineering; TS/SCI clearance; experience with Linux/Windows images, Docker/Kubernetes/Helm; IaC; agile development.
Docker, Kubernetes, Helm, AWS, Linux, Windows, Infrastructure as Code, CI/CD
3mo
Save
Mark Applied
Hide
Mid-Level Network Engineer
Baltimore, Maryland, United States
$135k-$155k/yr HybridFull Time
3+ YOE3-7 years in network engineering; routing/switching proficiency; SDN/overlay networking; Linux; scripting (Bash/PowerShell/Python); travel willingness; security basics.
NetBird, Software Defined Networking, Linux, Bash, PowerShell, Python
3d
Save
Mark Applied
Hide
Full Stack Software Engineer II
Baltimore, Maryland, United States
$105k-$125k/yr HybridFull Time
3+ YOEBachelor's degree or equivalent and 3+ years software engineering experience; proficiency in Python, JavaScript, Linux, Django; experience with REST APIs, CI/CD, TDD, and Jira.
Python, JavaScript, shell scripting, Linux, Jira, Django, GitLab, Pytest
2mo
Save
Mark Applied
Hide
In-Service Engineer
Washington or Baltimore or Frederick or Annapolis Junction
$145k-$165k/yr HybridFull Time
5+ YOE5+ years in a customer-facing technical role; Java and Linux expertise; DoD/8140 qualifications; security clearance; bachelor’s in a technical field; DoD/DoD messaging experience.
Java, Linux, Bash scripting, SQL, Web servers (Jetty/Apache/IIS), Networking, PKI/certificates, Release management, DoD messaging
3w
Save
Mark Applied
Hide
Principal Mobile Developer
New York City or Seattle or Washington or San Jose or San Francisco or Baltimore or Martinez or Bellevue or Arlington or Cupertino
$188k-$264k/yr OnsiteFull Time
Bachelor's degree or equivalent, strong C/C++ or Java experience, Python, Android/AOSP knowledge, Linux familiarity, Agile and CI experience, strong analytical and collaboration skills.
Java, C/C++, Python, Android, AOSP, Linux, Agile, continuous integration
2mo
Save
Mark Applied
Hide
Post-Doctoral Fellow
Baltimore, Maryland, United States
OnsiteFull Time
Postdoctoral researcher for NIH-funded psychosis study using fMRI and computational modeling; PhD in neuroscience or related field; Unix/Linux experience; strong computational and writing skills.
fMRI, Computational Modeling, Unix/Linux, MATLAB, Python
1w
Save
Mark Applied
Hide
IT Engineer I
Carlisle, Pennsylvania, United States
HybridFull Time
8+ YOE8+ years enterprise infrastructure engineering with Nutanix administration, disaster recovery leadership, cloud platform experience, Windows/Linux/AD/SQL expertise, and scripting (PowerShell/Python).
Nutanix, AHV, Prism, AOS, Azure, AWS, Windows Server, Linux, Active Directory, DNS, DHCP, SQL Server, PowerShell, Python, Ansible, Terraform, Microsoft 365, Exchange, SharePoint, Teams, Power BI, Power Automate, Citrix Virtual Apps & Desktops, Parallels RAS, ShareFile, Wasabi, S3, XDR, SASE, DLP
2mo
Save
Mark Applied
Hide
Cloud Developer
Annapolis Junction, Maryland, United States
OnsiteFull Time
5+ YOEBachelor's degree in computer engineering or computer science; 5+ years software engineering; 2+ years Linux, Eclipse, Maven, Java; 2+ years in SIGINT/IA/IT domains.
Linux, Eclipse, Maven, Java, Git, AWS, AWS/C2S, Angular, JavaScript, XML, XSD, Pig, Hadoop
1mo
Save
Mark Applied
Hide
OpenEdge Software Developer (Middletown, PA, US, 17057)
Middletown, Pennsylvania, United States
OnsiteFull Time
Experience developing on OpenEdge/Progress 4GL, degree in IT or equivalent, familiarity with relational databases, Unix/Linux experience, ability to deliver commercial development projects and support applications to SLA.
OpenEdge, Progress 4GL, Unix, Linux
2d
Save
Mark Applied
Hide
Full Stack Software Engineer II
Baltimore, Maryland, United States
$105k-$125k/yr HybridFull Time
3+ YOEBachelor's in CS or equivalent and 3+ years software engineering; proficiency in Python, JavaScript, Django, Linux, GitLab, Pytest, Jira; experience with REST APIs, TDD, CI/CD, monitoring.
Python, JavaScript, Shell, Linux, Jira, Django, GitLab, Pytest