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Leidos

Builds technology for defense and civil agencies

Field Service Engineer

Full-TimeUpdated on 10/22/2026
$73.5k - $132.8k
Mid, Senior
Bachelor's, Master's
Remote in USA
RemoteExtensive travel and work outside Monday–Friday may be required.
Field ServiceEquipment Field Service
Company Historically Provides H1B Sponsorship

About the job

Requirements
  • Must have an active Secret security clearance.
  • Experience with surveys, installations, pulling and terminating cable, determining and implementing required pinouts, installing and configuring Ciena equipment, cards, power supplies, racks and patch panels, testing and documenting installations, and dressing and labeling cables, racks and patch panels.
  • Knowledge of ANSI/BICSI 002, Data Center Design and Implementation Best Practices.
  • Knowledge of ANSI/BICSI N1, Installation Practices for Telecommunications and ICT Cabling and Related Cabling Infrastructure.
  • Knowledge of ANSI/BICSI N3, Planning and Installation Methods for the Bonding and Grounding of Telecommunication and ICT Systems and Infrastructure.
  • Knowledge of the Information Technology Systems Installation Methods Manual and Telecommunications Distribution Methods Manual.
  • Ability to meet the physical demands of frequent bending, stooping, twisting, turning, and working in unusual positions requiring full-body mobility.
  • Working knowledge of Ciena 6500, Ciena 5160, Ciena 5171, and other ancillary equipment.
  • Experience with DC power systems.
  • Knowledge and proficiency in Microsoft Office, specifically Visio.
  • Must be responsive to customer issues and requests and willing and able to travel at short notice.
  • Must be able to lift 50 pounds, climb ladders, and perform other installation activities.
  • Experience briefing government customers and stakeholders.
  • Ability to work in a team-focused, fast-paced, dynamic environment.
  • Ability to travel extensively.
  • Typically requires a bachelor’s degree and 4–8 years of prior relevant experience, or a master’s degree and 2–6 years of prior relevant experience.
  • Must comply with applicable U.S. export control and security regulations.
Responsibilities
  • Provide technical support for the development, test, deployment, sustainment, and quality assurance of a complex telecommunication system.
  • Conduct surveys; assist with designing installation packages; conduct equipment and cable installations; administer configurations; provide technical assistance; support commissioning testing; and troubleshoot and resolve issues associated with network elements.
  • Assist with development of method of procedures (MOP).
  • Assist with creation of IBOM, MBOM, and Master TRBOM for site installations.
  • Ensure implementation activities use consistent and proven processes, improve those processes as necessary, and apply them across implementations.
  • Execute actions identified in the TSIP to install, integrate, test, activate, and bring systems to operational readiness.
  • Participate in daily status calls and communicate accomplishments, project status, challenges, and projections.
  • Assist with compiling information for daily status reports covering accomplishments, project status, challenges, and projections.
  • Conduct site surveys, installation, testing, de-installation, and quality-control activities to keep projects on schedule and meet deliverable quality standards.
  • Perform detailed site surveys and quality-control work for DISN in CONUS and OCONUS locations to assess site preparedness and develop implementation plans, power requirements, and cost estimates.
  • Conduct installation, de-installation, upgrade, and interface actions for network components at stakeholder locations.
  • Coordinate with users, site/base support or facilities personnel, network managers and controllers, and long-haul and local carriers to plan and execute installation, cutover, activation, and deactivation.
  • Develop Site Survey Reports (SSR) with the team to meet project milestones, objectives, and deliverables.
  • Assist in creating Site Engineering Solutions (SES) to meet project milestones, objectives, and deliverables.
  • Work with the Logistics lead to establish IBOM/MBOM procurement requirements and meet project milestones, objectives, and deliverables.
  • Configure Cisco, Ciena, and Safenet network elements in accordance with DISA guidelines.
  • Perform hands-on installation test and acceptance (IT&A) and quality validation of network components, or facilitate remote testing with off-site Operations Engineering support.
  • Coordinate and perform project objectives with partners, including site surveys, installations, testing, site de-installations, and quality control; provide customer-ready deliverable reports upon completion.
  • Support senior staff as required and ensure customer requirements and project milestones are met.
  • Assist with updates to TSIP packages, including master redline drawings, SES, SSR, 1149, SCL, CLR, and test results.
  • Review and understand detailed project plans and schedules, allocated resources, product delivery schedules, project estimates, work-breakdown structures, resource plans, and status reports to support enterprise-level requirements.
  • Provide technical support to customers and other service professionals.
  • Communicate clearly and concisely in business settings, orally and in writing.
  • Travel and work hours outside Monday–Friday as required.
Desired Qualifications
  • DoD Directive 8570 Information Assurance Technical (IAT) Level II certification or higher, such as CompTIA Security+ CE.
  • ITIL v3 Foundation certification.
  • BICSI certification.
  • Field Service Engineering experience.
  • Ciena certification.

About the company

Leidos develops technology and runs services for defense, intelligence and civilian agencies, as well as healthcare and commercial customers. It combines software and engineering work with systems integration, building secure networks and equipment used in demanding operations. Its portfolio includes medical services, energy infrastructure design and technology that supports military missions, linking specialist businesses under one parent. Customers pay through contracts for delivered systems and services, with payment tied to labor, costs or agreed project milestones. Leidos traces its roots to a company founded in 1969 and is headquartered in Reston, Virginia.

Company Size

10,001+

Company Stage

IPO

Headquarters

Reston, Virginia

Founded

1969

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Simplify's Take

What believers are saying

  • Recognized sales are growing: Leidos reported fiscal Q2 revenue of $4.56 billion, up 7%, in August 2026.
  • Technical study gets support: Leidos lists 4,092 certification prep courses and tuition assistance for full time employees.
  • Future work includes funded contracts: Leidos reported $10.2 billion of funded backlog in August 2026.

What critics are saying

  • Federal budgets dominate demand: Leidos' February 2026 filing attributed 87% of fiscal 2025 revenue to U.S. government work.
  • Cleared cyber roles restrict access: Leidos' live Fort Meade analyst posting requires active Top Secret clearance with a polygraph.
  • Cost overruns threaten margins: firm fixed price work accounted for 43% of Leidos' fiscal 2025 revenue.

What makes Leidos unique

  • Runway capacity improves through software: Leidos and UK navigation provider NATS optimize landing spacing with Intelligent Approach.
  • Leidos reaches patients directly: its QTC medical exam business connects over 15,000 providers with more than 90 clinics.
  • Leidos builds battlefield hardware: it is the Army's prime contractor for Enduring Shield, a mobile air-defense launcher.

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Benefits

  • Medical, dental, & vision insurance
  • Health Savings account
  • Income protection
  • PTO
  • Paid parental leave
  • Jury duty pay
  • Bereavement leave
  • 401(k) Retirement Plan
  • Employee Stock Purchase Plan
  • Family Benefits

Growth & Insights and Company News

Headcount

6 month growth

8%

1 year growth

8%

2 year growth

8%
PR Newswire
Oct 21st, 2026
Leidos wins $160M US Cyber Command award for full-spectrum cyber operations

Leidos has won a five-year, $160 million award to support US Cyber Command in planning and conducting full-spectrum military cyber operations. The work will help the command respond to evolving threats and coordinate operations across the Department of War. The company will integrate and coordinate offensive and defensive operations, including support to secure, operate, and defend the Department of War Information Network. It will also provide cyber defense, operational planning, emerging threat analysis, and help develop tactics, techniques, and procedures. Jason O'Connor, president of Leidos Intelligence, said the team includes the recently acquired Kudu Dynamics. The award advances Leidos' NorthStar 2030 strategy, with cyber as a key growth driver.

PR Newswire
Oct 14th, 2026
Leidos wins one-year MOD logistics extension to 2029, building on $508M in benefits

Leidos has won a one-year extension to its Logistics Commodities and Services Transformation (LCST) contract with the UK Ministry of Defence (MOD). The deal continues logistics support to the UK Armed Forces through June 2029. Leidos has been prime contractor since 2015. It manages more than 70,000 commodity NATO Stock Numbers, supports distribution to more than 600 locations worldwide, and runs the £83 million Defence Fulfilment Centre at MOD Donnington. The company estimates it has delivered £400 million in benefits to the MOD. During the extension, Leidos will work on supply chain resilience, inventory visibility, and digital capability. The programme supported the MOD through the COVID-19 pandemic and urgent needs related to Ukraine.

INSURASALES
Oct 13th, 2026
Blackstone leads $1B financing for Analogic merger with three Leidos units

Blackstone Credit & Insurance (BXCI) is leading a $1 billion financing package for the merger of Analogic Corporation with three Leidos units: Security Enterprise Solutions, Ports & Borders, and Industrial Automation. The combined business will make imaging and detection technology for sectors such as aviation security and healthcare. BXCI is lead lender and joint lead arranger, alongside HPS, Bank of America, and Wells Fargo. Brad Colman, BXCI's head of healthcare investing, called the deal proof of its strength in building large credit strategies with flexible solutions. Analogic is based in Salem, New Hampshire. Leidos employs 50,000 people and earned $17.2 billion in fiscal 2026. BXCI managed $443 billion in assets at the end of 2025. Roughly 75% of Blackstone's credit assets are backed by institutional and insurance clients.

GFM Limited
Oct 13th, 2026
Blackstone leads $1bn private credit financing for Leidos-Analogic security merger

Blackstone is leading a $1bn private credit financing to support the combination of the security enterprise solutions businesses of Leidos Holdings and Analogic Corporation, Bloomberg reported. Blackstone Credit & Insurance is reportedly lead lender and joint lead arranger, alongside HPS Investment Partners, Bank of America, and Wells Fargo. Leidos, a listed engineering and technology services company based in Virginia, serves government and commercial clients. It generated $17.2bn in revenue in 2025. Analogic develops imaging, detection, artificial intelligence, and automation technologies. Private equity firm Altaris acquired it in a $1.1bn take-private deal in 2018. Blackstone was reportedly also among the lenders in a recent financing for Waymo, which was increased to $5bn.

PR Newswire
Oct 12th, 2026
Leidos joins US Army's Reveille Forge, a "permanent hackathon" for early tech integration testing

Leidos is taking part in Reveille Forge, the US Army's new permanent integration and testing environment, to help spot technology integration problems sooner. The Army set up the site after its Operation Jailbreak exercise earlier this year. Reveille Forge replaces periodic events with a continuous "integrate-first" approach. Government, industry, and academia can test how technologies work together before they reach soldiers in the field. Leidos recently completed Jailbreak Sprint 1.5 at Redstone Arsenal in Alabama. It followed the first sprint at Fort Carson, Colorado, in June, where the company tested its IFPC Inc 2, MXR, and ALPS systems. "Now, Reveille Forge gives the Army and industry an enduring environment to integrate early, test together and mature capabilities faster," said Matt Becker, a Leidos vice president.