1w
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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
3w
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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)
1mo
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Senior Systems Engineer
Annapolis Junction, Maryland, United States
$230k-$262k/yr OnsiteFull Time
20+ YOEActive TS/SCI with polygraph; 20+ years SE experience; BS in a related field; Linux CLI; scripting (Bash/Python); Linux admin in large environments; Delinea product experience; IAM and secrets; IaC (Ansible/SaltStack); containerization knowledge.
Linux, Bash, Python, Ansible, SaltStack, Delinea, Docker, Podman, LDAP, Active Directory, FreeIPA, Git
3mo
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Junior Computer Systems Analyst
Lexington Park or United States
RemoteFull Time
Experience administering Windows/Linux systems; install/update software; troubleshoot; strong communication and customer focus.
Windows, Linux, Teamcenter, AWS, Network monitoring, Configuration management, Application logs
2mo
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Software Engineer 2
Annapolis Junction, Maryland, United States
$152k-$206k/yr OnsiteFull Time
5+ YOE5+ years related experience; TS/SCI with Polygraph; Bachelor’s degree; strong Linux Bash/Python, Docker, Kubernetes, MySQL, REST, CI/CD, Git.
Bash, Python, Docker, Kubernetes, MySQL, GitLab CI, REST, Linux CLI
2mo
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Software Engineer 2
Annapolis Junction, Maryland, United States
OnsiteFull Time
14+ YOEActive Top Secret clearance with Poly; 14+ years of software development experience; Linux expertise; scripting and automation; experience with Nifi, data processing, and distributed systems.
Linux, Python, Ruby, Jenkins, Ansible, Puppet, NIFI, Data processing, Scripting languages
4mo
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Software Engineer 3
Annapolis Junction, Maryland, United States
$176k-$238k/yr OnsiteFull Time
8+ YOE8+ years related experience; BS; TS/SCI clearance with polygraph; strong Java/Linux/Python; Spark/airflow; SQL databases; Jira/Confluence; Git.
Linux, Python, Java, Apache Spark, Apache Airflow, SQL, MySQL, MariaDB, PostgreSQL, Jupyter Notebook, pandas, NumPy, Git, HPC Slurm, JIRA, Confluence
2mo
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Systems Engineer 3 (QKS - 065)
Annapolis Junction, Maryland, United States
OnsiteFull Time
TS/SCI with Polygraph; containers/cloud; storage management; virtualization; IP networking and firewall; Linux; PKI/TLS/crypto; automation tools; application support; SSP compliance.
Containers, Cloud, Storage Management, Virtualization, IP Networking, Firewall, Linux, PKI/TLS/Crypto, Automation Tools, Application Support, SSP Compliance
3mo
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Systems Administrator
Annapolis Junction, Maryland, United States
$50k-$290k/yr OnsiteFull Time
The Swift Group: Providing engineering and cybersecurity services for national security missions.
5+ YOESenior IT systems administrator with TS/SCI clearance; 5+ years SA experience; ServiceNow ITSM; UNIX/Linux/Windows administration; strong problem-solving and change management skills.
ServiceNow, ITSM, Unix, Linux, Windows, Change Management, Security Compliance
1w
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Penetration Tester - Cyber Engineer
Aberdeen Proving Ground, Maryland, United States
$90k-$190k/yr OnsiteFull Time
5+ YOEActive Secret clearance, bachelor’s degree with 5 years relevant experience, professional penetration testing/threat-hunting experience, proficiency with common pentest tools and Linux, exploitation expertise.
nmap, Wireshark, Burp Suite, Nessus, Linux, Bash, Python, Perl, Ruby, Android
1w
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Junior Reverse Engineer
Aberdeen Proving Ground, Maryland, United States
$76k-$156k/yr OnsiteFull Time
2+ YOEActive Secret clearance, BS in related discipline with 2+ years experience, Linux and programming experience (Python/Java/C/C++), knowledge of binary analysis and cryptography, and strong communication skills.
Linux, Python, Java, C/C++, Ghidra, Binary Ninja, IDA, JADX, x64dbg, GDB, I2C, JTAG, UART, SPI, USB, Ethernet, APIs
2mo
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Software/Data Engineer
Laurel, Maryland, United States
$176k-$282k/yr OnsiteFull Time
19+ YOEBachelor's degree in Engineering, Computer Science, Mathematics, or related field with extensive software engineering experience; cloud, Linux, Python; active TS/SCI with poly; ability to work at a customer site.
OpenStack, Linux, Python, PowerShell, Cloud Security
2mo
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Sr. Principal Cyber Software Engineer
Annapolis Junction or San Antonio or Aurora or Carey
$149k-$235k/yr OnsiteFull Time
8+ YOEBachelor's degree in computer science, information systems, or network engineering with 8+ years experience; strong C/C++, Java, Python; CNO tools; Windows/.NET and Unix/Linux development.
C, C++, Java, Perl, Python, Visual Studio, NET, Unix/Linux, Makefiles
2w
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Tier Two Technical Support
Aberdeen Proving Ground, Maryland, United States
OnsiteFull Time
3+ YOEBachelor's degree or equivalent with extensive IT experience, TS/SCI clearance and CI polygraph eligibility, IAT II/Security+ certification, 3–5 years IT/IA experience, Windows/Linux and virtualization/containerization skills.
Windows, Linux, LKVM, ESXi, HyperV, Docker, Podman, Kubernetes, JIRA Service Management, I-Help, Microsoft Office, SELinux, ACL, PAM, BASH, Puppet, YAML, TCP/IP, DHCP Server, DNS Server, PXE, Anaconda, Active Directory, Niagara Files, Public Key Infrastructure
3w
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CNO-MD TS/SCI CI POLY
Columbia or Annapolis or Reston
$190k-$290k/yr OnsiteFull Time
1+ YOEMust hold TS/SCI with ability to pass CI polygraph; deep Linux CLI, network design/analysis, Bash and Python scripting; 1–10+ years relevant experience depending on degree level.
Linux CLI, Bash, Python
2mo
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Systems Administrator Level 2 or 3
Annapolis Junction, Maryland, United States
OnsiteFull Time
10+ YOETS/SCI with Poly required; Linux expertise; SSP/STN compliance; DoD 8570 IAT Level 2 for Level 2; Level 3 requires 15 years SA experience; scripting and automation skills.
Linux, KVM virtualization, Containerization, Ansible, Salt, Bash, Python, Perl, FreeIPA, Automation, Storage management
3w
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System Administrator 1
Annapolis, Maryland, United States
$130k-$160k/yr OnsiteFull Time
5+ YOERequires 5+ years system administrator experience, bachelor’s degree (or equivalent years), TS/SCI with polygraph, DoD 8570 IAT Level II certification, strong Windows/Unix/Linux skills, and troubleshooting ability.
UNIX, Windows
2mo
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Jr. Cyber Defense Analyst/Threat Hunter
Welcome, Maryland, United States
$77k-$98k/yr OnsiteFull Time
1+ YOEUS citizen; eligible for active DoD SECRET clearance; BS in Cybersecurity/CS/IS; 1+ year in cybersecurity/SOC; SIEM experience; network/endpoint security knowledge; Linux/Windows log analysis; scripting ability.
Splunk, Elastic, OpenSearch, Python, PowerShell, Bash, Linux, Windows
2mo
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Digital Signal Processing Electrical & Computer Engineer
McLean or Belcamp or Laurel
$87k-$198k/yr HybridFull Time
DSP, RF, Linux, C/C++/Rust, SDR tools (GNU Radio, Ettus UHD), MATLAB/LabVIEW, FPGA basics (VHDL/Verilog), travel up to 25%, Secret clearance, BS in Electrical or Computer Engineering.
Linux, C, C++, Rust, Software Defined Radio (SDR), GNU Radio, Ettus UHD, MATLAB, LabVIEW, VHDL, Verilog, Git
2w
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OT System Administrator
Greenwood, Delaware, United States
$95k-$110k/yr OnsiteFull Time
10+ YOE10+ years experience with computer systems or electrical power/SCADA; associate degree in computer-related field (bachelor's preferred); working knowledge of Windows, LINUX, Microsoft Office; ability to manage SCADA, load management, and LAN/WAN.
Windows, LINUX, Microsoft Office, SCADA, LAN/WAN