Jobs › Companies › Core One › Field Engineer - Junior

About this Field Engineer - Junior role at Core One

Core One · Onsite · Sterling, VA

Sterling, VA (Washington, DC Metro Area). Frequent travel required, up to 75% during active deployments.

Join our team at Core One! Our mission is to be at the forefront of devising analytical, operational and technical solutions to our Nation's most complex national security challenges. In order to achieve our mission, Core One values people first! We are committed to recruiting, nurturing, and retaining top talent! We offer a competitive total compensation package that sets us apart from our competition. Core One is a team-oriented, dynamic, and growing company that values exceptional performance!

This is a hands-on, entry-to-mid-level field role for someone eager to build their skills in network and systems deployment. The Field Technician supports the deployment, configuration, and sustainment of network and systems infrastructure at customer and program sites across the United States. Working alongside senior Field Engineers and Systems Engineers, you'll gain direct experience in real-world deployments while building toward greater independence on site. The role sits within the Strategic Services Division's Engineering Capabilities Group, reporting to the Deputy Program Manager - Technical.

This position requires an active Secret clearance and the ability to obtain and maintain a Top Secret (TS) clearance.

This position may require extended on-site assignments of up to 4–6 weeks.

ROLES & RESPONSIBILITIES

  • Travel with field teams to customer and program sites nationwide to support installations, deployments, and infrastructure build-outs, including site surveys, rack-and-cable work, and acceptance testing
  • Assist with configuring and troubleshooting routers, switches, firewalls, and wireless infrastructure according to established program baselines and documented procedures
  • Install, configure, and maintain Windows and Linux workstations and servers, including account provisioning, patching, and backup verification, with guidance from senior engineers
  • Provide on-site and remote end-user support, resolving hardware, software, mobile device, and peripheral issues, and help deploy imaging and endpoint management tools
  • Apply security baselines to deployed systems, maintain accountability for equipment and sensitive material in transit, and follow established change control procedures
  • Contribute to as-built documentation, site records, network diagrams, and trip reports, and escalate issues appropriately to senior Field Engineers, Systems Engineers, and program management

REQUIRED QUALIFICATIONS

  • High school diploma or equivalent; Associate's degree in IT, Computer Science, or a related field preferred
  • 1+ years of relevant experience in IT support, field operations, help desk, or systems/network administration (military IT experience welcome)
  • Foundational knowledge of networking concepts (TCP/IP, VLANs, routing, switching) and basic hands-on experience with network hardware
  • Familiarity with Windows and/or Linux administration
  • Strong troubleshooting instincts, willingness to learn, and ability to follow technical procedures accurately
  • Willingness and ability to travel frequently to field locations throughout the United States, including extended on-site assignments; valid driver's license and ability to obtain and maintain a passport
  • Must be a U.S. Citizen and hold an active Secret clearance, with the ability to obtain and maintain a Top Secret (TS) clearance

DESIRED QUALIFICATIONS

  • Active Top Secret (TS) clearance
  • Certifications such as Security+, Network+, A+, or CCNA (or willingness to obtain within a set timeframe)
  • Exposure to virtualization platforms (e.g., VMware, Hyper-V)
  • Experience working in secure, classified, or closed network environments
  • Familiarity with structured cabling, power distribution, and rack layout practices
  • Exposure to secure communications or VTC systems

PHYSICAL REQUIREMENTS

Ability to lift and move equipment weighing up to 50 pounds, work in equipment rooms and confined spaces, use ladders and hand tools, and remain on foot for extended periods during installation activity.

SALARY

Salary Range: $70,000 – $95,000

The pay range reflected above is a general guideline for this position and labor category and is not a guarantee of a specific salary or offer. Final compensation is determined based on factors including, but not limited to, relevant experience, education, certifications, security clearance level, contract requirements, geographic location, and internal pay equity, and may reflect market data specific to the awarded contract.

SECURITY CLEARANCE

Active Secret clearance required. Ability to obtain and maintain a Top Secret (TS) clearance is required.

EQUAL OPPORTUNITY EMPLOYER

Core One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender identity, sexual orientation, national origin, or protected veteran status and will not be discriminated against on the basis of disability.

Ready to apply to Core One?
Apply to Core One

About Core One

Core One is always seeking talented professionals. If you would like to submit a resume to Core One to have on file, please send an email to [email protected]. You may also view our current openings here:

See all jobs at Core One →

Similar jobs

Sign up for suggestions tailored to the jobs you open and the searches you save.

More jobs at Core One

See all jobs at Core One →

Apply now
🤖

Whoa — hold up

JobsRadar was built for real people having a rough time in their job search — not for automated requests. You're clicking way too fast and you're now temporarily blocked.

Come back later. If you're genuinely job hunting, we've got your back — just act like a human.

Catch your next role the second it’s posted.

Create a free account and we’ll watch the boards for you — the instant a job matches your search, it lands in your inbox or Telegram. No digging, no refreshing.

Create free account

Free forever · takes 30 seconds · already have one?

Get an edge on your job hunt.

Join our Telegram channel for the stuff that helps you land the role — salary benchmarks, the weekly market pulse, and new-feature drops. No spam, just signal.

Join the channel — it's free