PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
1mo
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Linux Engineer
Quantico, Virginia, United States
OnsiteFull Time
4+ YOELinux engineer with RH Linux, scripting, security STIGs, Ansible, virtualization, and DevOps familiarity; requires TS/SCI clearance.
Red Hat Enterprise Linux, Ansible, Red Hat Satellite, Python, Perl, bash, Vmware, KVM, Proxmox, DISA STIGs, PostgreSQL
1mo
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Junior Red Hat Linux Engineer
Quantico, Virginia, United States
OnsiteFull Time
3+ YOERed Hat Linux admin, security, virtualization, scripting; 3+ years Linux experience; DoD 8570 IAT III or IAM II certification; SSH, network and OS hardening.
RHEL, VMware vSphere, Nessus, PVS, Ansible, SSH, RPM packaging
2w
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Mainframe z/VM & Linux
Dallas or Plano or Charlotte or Richmond or Jacksonville or Pennington or Chicago or Rye Brook or Newark or Phoenix or Houston or Virginia or West Virginia or Florida
HybridFull Time
Expertise with IBM z/VM and Linux on IBM Z (RHEL/SUSE/Ubuntu), virtual machine provisioning and lifecycle management, HMC and RACF familiarity, scripting (REXX, Shell, Python), troubleshooting and L2/L3 production support.
IBM z/VM, HMC, RHEL, SUSE, Ubuntu, DirMaint, VMSES/E, RACF, RSUs, PTFs, APARs, DASD, Grafana, OMEGAMON, Ansible, Docker, Kubernetes, Python, REXX, Shell scripting, ServiceNow, ITIL
3mo
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Virtual Systems Engineer
Dahlgren, Virginia, United States
$67k-$133k/yr OnsiteFull Time
0+ YOEBS or equivalent in CS/Math/Engineering; entry-level; Secret clearance; Linux proficiency.
Linux
2w
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Systems Engineer
Dahlgren, Virginia, United States
$80k-$120k/yr OnsiteFull Time
5+ YOEBachelor's degree and 5+ years systems engineering experience, active Secret clearance, expertise with UNIX/Linux, OS and network installation/configuration/troubleshooting, technical documentation, and up to 35% travel.
UNIX, Linux, Python, Perl, Regular Expressions, RAID, TCP/IP
2w
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Systems Engineer
Dahlgren, Virginia, United States
HybridFull Time
5+ YOEBachelor's degree, 5+ years systems engineering experience, Linux/Unix OS and scripting expertise, RAID and network protocol knowledge, technical documentation skills, active Secret clearance, travel up to 35%.
Linux, Unix, Python, Perl, Regular Expressions, RAID, TCP/IP, Port Channels, HSRP, Virtual Switching Systems, STP
1mo
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Senior Software Engineer
Dahlgren, Virginia, United States
$94k-$198k/yr OnsiteFull Time
5+ YOEBachelor's in CS/related, ability to obtain SECRET clearance (U.S. citizen), 5+ years software engineering experience, strong Java skills, Linux (RHEL) knowledge, VMware/virtualization experience, and effective communication.
Java, Linux, RHEL, VMware ESXi, Agile, Scrum, Aegis
1w
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Site Reliability Engineer
Jersey City or McLean or Richmond
HybridFull Time
6+ YOEBachelor's or Master's (or equivalent), 6+ years software/systems engineering with >=4 years in SRE or production/platform reliability, strong Linux/Unix and networking knowledge, experience with SLIs/SLOs, observability, automation, chaos engineering, incident management, and familiarity with AWS and secure/gov environments.
AWS, Codex, Claude, Chaos Monkey, Gremlin, LitmusChaos, Snowflake, Redshift, Apache Iceberg, Go, C, Java, Linux/Unix
3mo
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Sr. Field Engineer
King George, Virginia, United States
OnsiteFull Time
10+ YOETen years in AEGIS Combat System engineering with design, development, test, and maintenance; two years LAN/network administration; DoD 8570 IAT Level 2; Linux/Windows certs; active Secret clearance; experience with combat system design and installation plans.
Linux, Windows, Security+
1mo
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Cloud Engineer
Quantico, Virginia, United States
OnsiteFull Time
5+ YOEUS citizen with active Top-Secret clearance; 5+ years AWS, IaC (CloudFormation/Terraform), and Linux experience; scripting with Bash/Python; strong cloud security and networking knowledge.
CloudFormation, Terraform, EC2, S3, RDS, IAM, VPC, Lambda, CloudWatch, CloudTrail, AWS Config, KMS, Bash, Python, Linux
2mo
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Field Applications Engineer
Waldorf, Maryland, United States
OnsiteFull Time
Knowmadics: Develops AI-driven electronic warfare and situational awareness software platforms.
Linux administration, DoD/DoW security compliance, automation tools (Ansible, Python, Bash), cloud deployment (Terraform), Kubernetes, security clearance eligibility.
Linux, RHEL, Ansible, Python, Bash, Terraform, Kubernetes
3d
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Electrical Engineer (EWISTL)-Junior
Patuxent River, Maryland, United States
$83k-$100k/yr OnsiteFull Time
2+ YOEBachelor's in EE/CS/CE (or related),2 years relevant experience,Linux,RF components,electronic test equipment experience,ability to obtain DoD security clearance,ability to lift ~50 lbs.
Linux, MATLAB, RF stimulator, signal generators, network analyzer, spectrum analyzer, RF amplifiers, oscilloscopes
4d
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Embedded Software Engineer
Dahlgren, Virginia, United States
OnsiteFull Time
6+ YOEBS in technical field, 6 years professional experience developing embedded C/C++ software for Linux/SoC platforms, FPGA integration, DMA and real-time processing; strong debugging and communication skills.
C, C++, Linux, SoC, FPGA, DMA, POSIX threads, ARM NEON, VOLK, Eigen, GPU, Industrial I/O (IIO), sysfs, ioctl, Yocto, PetaLinux, Buildroot, JTAG, SWD, oscilloscopes, logic analyzers, Git, Python, FreeRTOS, VxWorks, QNX, RTEMS
1mo
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Systems Test Engineer/ Principal System Test Engineer
Patuxent River, Maryland, United States
$92k-$171k/yr OnsiteFull Time
2+ YOESTEM degree with 2+ years (varies by level); active U.S. Secret clearance (able to obtain TS/SCI and CI polygraph); experience with Windows/Linux and networked computing systems, Windows AD, VMware, SAN, scripting; willingness to travel and work odd shifts.
Windows, Linux, Windows AD, LDAP, VMware, SAN, XML, Java, C, C#
3w
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Senior Lead Data Engineer
Richmond or McLean or Chicago or New York City or Plano
$209k-$239k/yr OnsiteFull Time
6+ YOEBachelor's degree, 6+ years application development, 2+ years big data, 1+ year cloud (AWS/Azure/GCP), experience with Java/Scala/Python, SQL, Redshift/Snowflake, distributed data tools, UNIX/Linux, Agile, and team leadership.
Java, Scala, Python, Redshift, Snowflake, MapReduce, Hadoop, Hive, EMR, Kafka, Spark, Gurobi, MySQL, Mongo, Cassandra, UNIX/Linux, SQL, AWS, Microsoft Azure, Google Cloud, Agile
1mo
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Sr Systems Engineer - Contingent
Lexington Park, Maryland, United States
$143k-$197k/yr HybridFull Time
10+ YOEBachelor's in engineering, 10+ years systems engineering experience, expert skills in requirements engineering, systems integration, V&V, and MBSE; proficiency with systems modeling/simulation tools; active Secret clearance required.
Model Based Systems Engineering (MBSE), Verification & Validation (V&V), C, C++, Linux, Python
1mo
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Systems Engineer
Hampton or Alexandria or Norfolk or Arlington or Virginia or Chesapeake or Virginia Beach or Newport News or Portsmouth or Fairfax or Langley AFB or Reston or Richmond or Rosslyn or Shepherdstown or Springfield or Suffolk or Williamsburg or Yorktown
OnsiteFull Time
5+ YOEBachelor’s in STEM; 5 years of testing/integration/engineering experience; active DoD Secret clearance with ability to obtain TS/SCI; travel up to 10%; DoD 8140 IAT II or higher (or ability to obtain).
Wireshark, Confluence, Jira, Bitbucket, Bamboo, X-Ray, PowerShell, Cygwin, Linux, RHCSA, CISSP, Security+
2w
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Microelectronics Engineer
Huntsville or Quantico
$69k-$158k/yr OnsiteFull Time
1+ YOEExperience designing embedded systems or electronics, working with flash memory (NAND, eMMC, UFS), lab equipment, and programming in C/C++/Java/Python. Top Secret clearance and degree or extensive experience in hardware engineering required.
FPGA, microcontroller, NAND flash, eMMC, UFS, signal generator, logic analyzer, oscilloscope, soldering equipment, C, C++, Java, Python, ARM, RISCV, USB, UART, JTAG, ISP, UNIX, Linux
2mo
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Sr. DevOps Engineer
Northern, Virginia, United States
OnsiteFull Time
7+ YOE7+ years in DevOps/SRE/Systems Engineering; CI/CD; containers; IaC; security clearances; Bachelor's degree or equivalent.
GitLab CI, Azure DevOps, GitHub Actions, Docker, Kubernetes, OpenShift, Terraform, Ansible, Linux, Windows
1mo
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Boyd Thermal by Eaton - Firmware Engineer
Fredericksburg or Phoenix
OnsiteFull Time
10+ YOEBachelor's in EE/CE/CS required with 10+ years related experience; 4+ years embedded C/C++; experience with TCP/IP, I2C, SPI, RS-232, ADC/DAC/PWM; Linux/Qt and bare-metal firmware development; schematic and low-level driver design.
Qt, C++, C, TCP/IP, I2C, SPI, RS-232, ADC, DAC, PWM, Linux, Debian, WebIQ, C#, Microsoft Visual Studio
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