Job Openings

The following is not an all-inclusive list, but if you have reasonably corresponding skills, we may have the perfect job for you. Click the categories below to see the details for that opening or go directly to the submission form by clicking the Apply Now button.


Level: All levels needed

Clearance: TS/SCI w/ polygraph required.

Type: Full-Time

Location: Hanover, MD

Description:

Do you enjoy working with end users and stakeholder to document and test plans, policies and processes to ensure mission essential functions for an organization to continue despite any disaster? Do you have experience performing Continuity of Government, Continuity of Operations, Continuity Strategic Planning and Policy, and/or Enterprise Risk Management? We are looking for Business Continuity Planners with excellent communication and writing skills and the desire to work closely with enterprise customers.

Requires:

The FEMA Continuity of Operations Excellence Series Level 1 certification (for all levels) and the Certified Business Continuity Professional (CBCP) certification (for more senior roles).


Level: 1

Clearance: Must be a US Citizen. TS/SCI w/ polygraph required.

Type: Full-Time

Location: Hanover, MD

Description:

We are seeking a Linux Systems Administrator motivated to learn new things to join our team in support of the deployment, and sustainment of critical systems. Our mid level Systems Administrators will have 7 years of experience. (A Bachelor’s degree in a technical field may be substituted for 4 years of experience and a Master’s degree for 6 years)

  • Provide support to IT systems including day-to-day operations installing and maintaining operating systems, configuring and installing hardware/software, troubleshooting, and sustaining the operational health of the infrastructure.
  • Working knowledge of Windows, VMware, NetApp a plus.
  • Skilled in CentOS/RedHat 7 and or 8
  • Must have one of the following certifications: Security+, GSEC, SSCP, CCNA-Security, CISA, CISSP (or Associate), CASP, GSIH, or GCED

Level: 2

Clearance: Must be a US Citizen. TS/SCI w/ polygraph required.

Type: Full-Time

Location: Hanover, MD

Description:

ESi is looking for a highly motivated Program Manager to join ESi’s leadership team and manage a prime contract supporting an Agency Program. Requires ten (10) years of Program management experience and a PMP certification or DAWIA Level II Program Management certification.

  • Serve as the main point of contact for the Contracting Officer (CO), the Contracting Officer’s Representative (COR), and the Government Program Manager.
  • Contribute to program efforts in several areas, including cost management, schedule estimation and tracking, contract performance management, risk management/avoidance, requirements analysis, and quality assurance activities with support from a robust corporate team.
  • Ensures proper performance of tasks necessary to ensure the most efficient and effective execution of the contract.
  • Strong communication skills needed to direct leads of multiple technical task orders and report on the technical progress, issues, and problem areas to both
    internal and external management.

Level: 2

Clearance: Must be a US Citizen. TS/SCI w/ polygraph required.

Type: Full-Time (70%-80% Telework)

Location: Hanover, MD

Description:

ESi is seeking a seeking a Site Reliability Engineer to develop automated techniques which harden our services, improve system up-time, and supplement our rapid-deployment model. This is a multi-hat role which will require both strong diagnostic skills paired with robust coding acumen. BS degree in Computer Science, Computer Engineering or other technical field and fourteen years of experience.

Level:

Clearance: Must be a US Citizen. TS/SCI w/ polygraph preferred but not required.

Type: Full-Time

Location: Hanover, MD

Description:

We are hiring a Staffing Coordinator to evaluate and select the best team for the mission. Our Staffing Coordinators build good rapport with the customer and our teammates. We are in need of someone who can manage a staffing portal, evaluate candidate qualifications, and referee the process with tact and confidence. This role would be ideal for a recruiter who is looking to learn more about programs and grow their skills in a Program Management Office (PMO).

Responsibilities:

  • Identify and vet candidates against labor category qualifications and job openings
  • Completing and reviewing LCAT templates
  • Scheduling Interviews both internally and externally
  • Close and continual coordination between the PMO, subcontracts, finance, security, and customer
  • Required:

  • Experience qualifying and completing Government LCAT templates
  • Experience with the administration of a program staffing tool
  • Strong written and verbal communication skills with a high level attention to detail
  • US Citizen
  • Desired:

  • A TS/SCI with full scope poly security clearance is preferred but not required.
  • Unclass work location.

    About us:
    ESi is a small DoD contractor headquartered in Hanover, MD that provides complex technical solutions to the Intelligence Community. We enable our customers’ mission success by delivering robust and reliable Data Science, Machine Learning, Cloud Computing, Software and Systems Engineering, DevOps, and Business Continuity Planning capabilities. Our corporate values are reflected in our rich legacy of community improvement, our commitment to employee work-life balance, and our culture of inclusivity and thought diversity. For the fourth year in a row, ESi was named a Top Work Place in the Baltimore Metro Area by The Baltimore Sun (2018 – 2021).

    Level: 1

    Clearance: Must be a US Citizen. TS/SCI w/ polygraph required.

    Type: Full-Time

    Location: Hanover, MD

    Description:

    ESi is seeking a Systems Administrator to implement, troubleshoot and maintain Information Technology (IT) systems. Requires BS degree in technical field with five (5) years of experience or 10 years’ experience without a degree.

    The System Administrator will:

    • Configure, install, manages and troubleshoot UNIX and Windows operating systems and GOTS/COTS software
    • Support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices
    • Optimizes system operations and resource utilization, and performs system capacity analysis
    • At least 5 years troubleshooting software installations and operations.
    • Understanding of computer networks with ability to identify, troubleshoot, and document network connectivity and performance issues.
    • Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis, and resolution of problems
    • At least 5 years analyzing and correcting data flow issues within systems.
    • Experience in understanding network diagrams and schematics to troubleshoot dataflow and computer system related issues.
    • Working knowledge of enterprise dataflow and Nifi.
    • Willing to perform shift work (Panama Shift Schedule).

    Level: 1

    Clearance: Must be a US Citizen. TS/SCI w/ polygraph required.

    Type: Full-Time

    Location: Hanover, MD

    Description:

    We are seeking a Senior Systems Administrator with 10 years of experience and a Bachelor’s degree in a technical field. Someone who will lead a team of administrators who will administer user accounts, perform server subsystem configuration, network management, installation of software, performing backups, configuration management, and general system maintenance.

    • At least 5 years’ experience with cross platform system administration (Linux, Solaris, Windows)
    • Understanding of fundamental networking and distributed computing environment concepts, Microsoft Windows and Linux desktop systems, performance tuning and capacity planning of servers (hardware and software levels)
    • Ability to write VBScript/Perl/Shell scripts
    • Experience using NIS or Active Directory for cross platform management
    • Experience with server virtualization
    • Experience managing power, space, and cooling issues
    • Experience with Weblogic 10.0 or later
    • Familiarity with the installation and configuration in a FOSS/COTS/GOTS environment
    • Understanding of how C/C++, DBMS and Perl work together
    • Understanding of analytical needs and requirements
    • Must be able to work well as a team member, with good communication skills, in an Agile/Scrum development environment, with rapidly changing tasking and priorities
    • Must be comfortable working in a Linux development environment
    • Able to work in a unique research prototype/operational hybrid system environment
    • Focus on production quality work

    Level: 3

    Clearance: Must be a US Citizen. TS/SCI w/ polygraph required.

    Type: Full-Time

    Location: Hanover, MD

    Description:

    ESI is seeking a Senior System Administrator to support a technology development lab that reviews applications and data before implementation into the Cloud. Position requires a BS degree in a technical field and fifteen (15) years of experience, or five additional years of experience may be substituted in lieu of a degree.
    The Senior Systems Administrator will:

  • Configure, install and maintain Linux Systems and servers (RedHat, CentOS, HP-Unix), Mission Unique Equipment, and other related hardware.
  • Implement MASH, Commercial Cloud Services (C2S) and Amazon Web Service (AWS) environments.
  • Provide DevOps computing environment support
  • Experience with scripting languages such as Python, Perl, Shell, JavaScript
  • Engineer Linux systems, servers and Mission Unique Equipment (MUE) solutions
  • Configure, install, and maintain Linux Systems/Servers, VMware, Virtual Machines, and Mission Unique Equipment.
  • Install, configure and maintain ODC hardware.
    Provide DEVOPS compute environment support.
  • Provides Cross Domain Solutions (CDS) support for multi-level security enclaves and domains
  • COTS/GOTS software integration, configuration and version control.
  • Provide Secure the Enterprise/Secure the Network (STE/STN) support; System Security Plan (SSP) requirements and compliance.
  • Facilitate data network connections
  • Trouble shoot software issues as needed.
  • Experience with TCP/IP, Network, Red Hat Servers, Data tagging, VMs, shell scripting

  • Level: 2

    Clearance: Must be a US Citizen. TS/SCI w/ polygraph required.

    Type: Full-Time

    Location: Hanover, MD

    Description:

    We are seeking a strong analytical and problem solving System Engineer with proven ability to multi-task and to prioritize rapidly-changing task assignments. Our senior level Systems Engineer will have 12 years of system engineering experience. (A Bachelor’s degree in a technical field may be substituted for 4 years of experience and a Master’s degree for 6 years) A successful candidate will have demonstrated experience with visualization concepts, understands architecture and has an understanding of JavaScript, XML, and familiarity with AWS (S3, EC2, Cloud formation, Cloudfront).

    • Develops and maintains code and associated test scripts to meet defined requirements.
    • Expand on rough mockups developed using Atlassian Gliffy
    • Evaluates the interface between hardware and software, operational requirements and the characteristics of an overall system.
    • Establishes and documents system parameters and formats, ensuring the hardware and software systems compatibility and coordinating and/or modifying systems parameters in terms of existing and projected computer capacity and capabilities.
    • Revises existing systems, testing functionality of the system to correct deficiencies and maintain more effective data handling, data integrity, conversion, input requirements, and storage.
    • Provide the documentation, testing and maintenance of system updates, modifications and configurations.
    • Must have one of the following certifications: Security+, GSEC, SSCP, CCNA-Security, CISA, CISSP (or Associate), CASP, GCIH, or GCED

    Level: 2

    Clearance: Must be a US Citizen. TS/SCI w/ polygraph required.

    Type: Full-Time

    Location: Hanover, MD

    Description:

    We are seeking a Senior Systems Engineer/System Administrator with 12 years of experience in system engineering. (A Bachelor’s degree in a technical field may be substituted for 4 years of experience)

    • Solid experience as Linux Systems Administrator
    • Experience working with large cluster ElasticSearch & MongoDB
    • Experience building new VMs
    • Experience installing/patching software
    • Experience working with MASH/EC2
    • Working Familiarity with AWS S3
    • Security+CE certified (or able to get it within 6 months)
    • Working Knowledge of Ansible (puppet/salt experience okay)
    • Experience in applying IAVA patches
    • Experience writing BASH, Perl, or Python scripts
    • General understanding of networks and networking
    • Kubernetes experience is a plus

    Level: 3

    Clearance: Must be a US Citizen. TS/SCI w/ polygraph required.

    Type: Full-Time

    Location: Hanover, MD

    Description:

    ESi is looking for a Senior SIGINT Technical Analyst to support SIGINT Mission Management. Requires twenty (20) years of professional experience supporting military or government or as a signals analyst as it relates to acquiring, identifying, processing, and reporting on electromagnetic emissions.

    The SIGINT Technical Analyst will:

    • Requirements understanding of SIGINT ingestion, SIGINT requirements and SIGINT databases.
    • Support the implantation of collection-tasking strategies
    • Experience building new VMs
    • Participate in discussion with Target Office of Primary Interests (TOPIs) and customers to promote operational capabilities.
    • Respond to collection requirements received from the Collection Strategies and Requirements Center.
    • Conduct discussions between various TOPI’s and other customers ensuring accurate collection assessments are received/shared.
    • Provide technical assistance for acquisition processes and during the budget development process.
    • Conduct and document all-source research to identify the communications used by targets of interest.
    • Provide collection summary reports, statistics, and metrics via formal and informal communications.
    • Maintain knowledge of site capabilities to include end-to-end data flow to help recognize and define collection problems.
    • Understanding of RF, HF, VHF, UHF, VLF, SHF SIGINT Systems.

    Level:

    Clearance: Must be a US Citizen. TS/SCI w/ polygraph required.

    Type: Full-Time

    Location: Hanover, MD

    Description:

    ESi is seeking a Vulnerability Researcher to independently self-drive research tasking with a motivation to learn complex systems. You will fit this role best if you enjoy writing extremely detail oriented documentation and are familiar with the latest techniques in vulnerability research and best practices.
    You will come to the team with:

    • An understanding of OS Internals (any major OS)
    • Experience reading and writing assembly (x86/x64, ARM, MIPS, etc.)
    • Extensive experience with debuggers (WinDBG, GDB, ADB, BDI, etc.)
    • Experience with dynamic and static binary analysis, fuzzing techniques, SMT solvers, and/or source code auditing
    • Strong C, Python, and ASM development experience
    • Required:

      Bachelor’s Degree and four (4) to six (6) years’ experience in computer science, information systems, or network engineering OR minimum eight (8) to ten (10) years’ experience in computer science, information systems, or network engineering in lieu of a degree.